RU2349023, RU2349022, RU2349021, RU2349020, RU2349019, RU2349018, RU2349017, RU2349016
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(19) RU (11) 2349016 (13) C2
(51) IPC
H02K 23/44 (2006.01)
H02P 1/34 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007117117/09
(22) Application filing date: 2007.05.07
(24) Date started of validity of the patent: 2007.05.07
(45) Date: 2009.03.10
(56) List of prior art documents: RU 2091967 С1, 27.09.1997. SU 849401 А, 30.07.1981. SU 1265961 А1, 23.10.1986. SU 82063 А, 02.10.1961. SU 1332503 А1, 23.08.1987. GB 1584763 А, 18.02.1981. КОПЫЛОВ И.П. Электрические машины, Москва, Энергоатомиздат, 1986, с.332-333.
(72) Inventor information: Gajtov Bagaudin Khamidovich (RU); Samorodov Aleksandr Valer’evich (RU); Gajtova Tamara Bagaudinovna (RU); Kopelevich Lev Efimovich (RU)
(73) Grantee (asignee) information: Gosudarstvennoe obrazovatel’noe uchrezhdenie vysshego professional’nogo obrazovanija “Kubanskij gosudarstvennyj tekhnologicheskij universitet” (GOUVPO “KubGTU”) (RU)
Mail address: 350072, g.Krasnodar, ul. Moskovskaja, 2, GOUVPO “KubGTU”, otdel intellektual’noj i promyshlennoj sobstvennosti, prorektoru po NiMD, prof. V.S. Simankovu
RU2349016 CONTROLLABLE TWO-DIMENSIONAL ELECTRIC MACHINE
FIELD: electricity.
SUBSTANCE: invention relates to electrical engineering and electric machine-building industry, where the present invention may be used as electromechanical converter of the mechanical power supplied to the mechanical input of the machine and electrical DC power supplied to the other machine input (electrical input) into the total electrical AC power. It is achieved because of the rotor winding being implemented according to the rotor type windings in asynchronous machines with a phase rotor and circuit having three-phase adjustable rheostat capable of changing current in rotor winding in order to control output speed of machine rotation.
EFFECT: output speed control of two-dimensional electric machine rotation and consequently control of voltage frequency generated by this machine at input signals being changed continuously and non-deterministically.
2 dwg
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(19) RU (11) 2349017 (13) C2
(51) IPC
H02K 27/04 (2006.01)
H02K 27/00 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2006137815/09
(22) Application filing date: 2005.04.29
(30) Priority data: 102004021661.4 2004.05.03 DE
(24) Date started of validity of the patent: 2005.04.29
(43) Unexamined printed documents without grant: 2008.06.10
(45) Date: 2009.03.10
(56) List of prior art documents: DE 19753670 A1, 04.06.1998. SU 995214 A, 07.02.1983. SU 1483561 A1, 30.05.1989. RU 2142192 C1, 27.11.1999. RU 2103787 C1, 27.11.1998. DE 19825126 A1, 29.12.1999. US 2310131 A, 02.02.1943. US 1862922 A, 14.06.1932. GB 690496 A, 22.04.1953.
(72) Inventor information: ShAKh Rajner (DE); SKRIPPEK Jorg (DE)
(73) Grantee (asignee) information: BSKh BOSh UND SIMENS KhAUSGERETE GMBKh (DE)
(85) PCT date art. 22/39: 2006.12.04
(86) PCT or regional filing information: EP 2005/051957 (29.04.2005)
(87) PCT or regional filing information (publ.): WO 2005/109611 (17.11.2005)
Mail address: 191186, Sankt-Peterburg, a/ja 230, “ARS-PATENT”, pat.pov. V.M.Rybakovu, reg. № 90
RU2349017 COMMUTATION MOTOR WITH SEVERAL GROUPS OF EXCITING WINDINGS
FIELD: electricity, energy saving
SUBSTANCE: invention deals with commutation motor (1) capable of operating at series and parallel excitation and suitable for using as a drive motor for the washing machine drum. The invention considers commutation motor with series or parallel induction, which is suitable for using, in particular, as a drive motor for washing machine drum. The motor is provided with stator (4) having even number of poles (5, 6). Above poles, there are several exciting windings (W) placed one above the other and with the start (A) and end (E) terminals. According to the invention, the exciting winding (W 1.1a, W2.1i, W3.1a , W4.1i), located on one pole (5) and exciting winding (W1.2a, W2.2i W3.2a, W4.2i) being opposite to the exciting winding (W1.1a , W2.1i W3.1a, W 4.1i) and symmetrical to the plane of corresponding pole pair symmetry (7) have equal number of coils and form exciting winding group. In addition, the starts (A) of exciting windings (W) in one group are interconnected, while the ends (E) of exciting windings (W) in the same group are also interconnected. To make the commutation motor (1) operable within the several ranges of rotation speed, the exciting winding groups are actuated by the control unit one by one or all together.
EFFECT: possibility of commutation motor operation within different rotation frequency ranges at minimum losses during operation.
5 cl, 3 dwg
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(19) RU (11) 2349018 (13) C1
(51) IPC
H02K 41/025 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
According to Art. 1366, par. 1 of the Part IY of the Civil Code of the Russian Federation, the patent holder shall be committed to conclude a contract on alienation of the patent under the terms, corresponding to common practice, with any citizen of the R ussian Federation or Russian legal entity who first declared such a willingness and notified this to the patent holder and the Federal Executive Authority for Intellectual Property.
Document: PDF
(21) Application number registered: 2008104745/09
(22) Application filing date: 2008.02.07
(24) Date started of validity of the patent: 2008.02.07
(45) Date: 2009.03.10
(56) List of prior art documents: SU 1104619 А, 23.07.1984. RU 2211524 С1, 27.08.2003. SU 1030930 А, 23.07.1983. RU 2268543 С1, 20.01.2006. SU 1823094 А, 23.06.1993. RU 2064728 С1, 27.07.1996. RU 2035826 С1, 20.05.1995. RU 2013848 С1, 30.05.1994. GB 1371266 А, 23.10.1974. DE 2655780 А, 15.06.1978. ЕР 0161677 С1, 21.11.1985.
(72) Inventor information: Solomin Vladimir Aleksandrovich (RU); Solomin Andrej Vladimirovich (RU); Trubitsina Nadezhda Anatol’evna (RU); Trubitsin Mikhail Anatol’evich (RU)
(73) Grantee (asignee) information: Solomin Vladimir Aleksandrovich (RU); Solomin Andrej Vladimirovich (RU); Trubitsina Nadezhda Anatol’evna (RU); Trubitsin Mikhail Anatol’evich (RU)
Mail address: 344038, g.Rostov-na-Donu, pl. Polka narodnogo opolchenija, 2, RGUPS, NICh
RU2349018 LINEAR ASYNCHRONOUS MOTOR
FIELD: electricity.
SUBSTANCE: invention relates to electrical engineering and deals with electrical drives with linear or reciprocal motion of operating components and may be used for electrical transport. The linear asynchronous motor includes induction coil consisting of an iron with multiphase winding. The secondary element contains the iron with grooves having insulated current-conducting rods inserted into them and placed one above the other. From one side, the current-conducting rods are closed by the common current-conducting bus. From the other side, they are closed by closing cylinder consisting of a current-conducting part and insulating part. The cylinder is provided with handle. The secondary element iron grooves have the central part, which is perpendicular to the horizontal axis of closing cylinder and adjoining side parts at equal angle from both sides. All current-conducting rods describe the groove shape.
EFFECT: ensured cross stabilisation.
5 dwg
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(19) RU (11) 2349019 (13) C1
(51) IPC
H02M 5/27 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2008109381/09
(22) Application filing date: 2008.03.11
(24) Date started of validity of the patent: 2008.03.11
(45) Date: 2009.03.10
(56) List of prior art documents: RU 2217857 C1, 27.11.2003. RU 2022441 C1, 30.10.1994. GB 1581931 A, 31.12.1980.
(72) Inventor information: Grigorash Oleg Vladimirovich (RU); Khamula Aleksandr Aleksandrovich (RU); Ehngovatova Valentina Vital’evna (RU); Stolbchatyj Dmitrij Aleksandrovich (RU); Pugachev Jurij Grigor’evich (RU)
(73) Grantee (asignee) information: Federal’noe gosudarstvennoe obrazovatel’noe uchrezhdenie vysshego professional’nogo obrazovanija “Kubanskij gosudarstvennyj agrarnyj universitet” (RU)
Mail address: 350044, g.Krasnodar, ul. Kalinina, 13, KGAU, PIO
RU2349019 THREE-PHASE FREQUENCY TRANSFORMER WITH NATURAL COMMUTATION
FIELD: electricity.
SUBSTANCE: invention relates to electrical engineering and may be used in stand-alone power supply systems for frequency and voltage stabilisation in source with high frequency of the generated voltage. The three-phase frequency converter with natural commutation includes three-phase-single-phase frequency converter (1) containing three pairs of thyristors (2-7) with inverse-parallel connection. The above thyristors are coupled with single-phase-three-phase transformer with rotary magnetic field (9) through the filter (8). The magnetic field includes primary winding 1 and 2 (10) and (11), phase-shifting capacitor (12), secondary windings (13-15), control system (16) with the first input being coupled with terminals to connect high frequency source and it’s neutral conductor. The second input is coupled with the secondary transformer windings with the rotary magnetic field (9). The control system consists of a synchronisation unit (17), sawtooth-voltage generator (18-20), comparators (21-23), logic elements AND (24-29), master frequency generator (30), transformer and rectifier unit (31). The first control system outputs (16) are the inputs of synchronization unit (17) having outputs 1, 2 and 3 being connected to the sawtooth-voltage generator 1, 2 and 3 (18,19, 20) inputs. At the same time generators outputs are connected with the first inputs of comparators 1, 2 and 3 (21, 22, 23). The second inputs of comparators are coupled with transformer-rectifier unit output (31) and it’s input is the second input of the control system (16). The output of comparator 1 (21) is linked with the first inputs of logic elements AND 1 and 2 inputs (24, 25). The second comparator output (22) is coupled with the first inputs of logic elements AND 3 and 4 inputs (26, 27). The output of comparator 3 (23) is coupled with the first inputs of logic elements AND 5 and 6 (28, 29) inputs. The second inputs of logic elements 1, 3 and 5 (24, 26, 28) are linked with the first master frequency generator output, while the second inputs of the logic elements AND 2, 4 and 6 (25, 27, 29) are coupled with the second output of the master frequency generator (30). The outputs of logic elements AND (24-29) are the outputs of control system (16) and connected to the corresponding control electrodes of thyristors.
EFFECT: increase of efficiency factor, reliable operation of three-phase frequency converter and reduced level of electromagnetic interferences.
2 dwg
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(19) RU (11) 2349020 (13) C1
(51) IPC
H02M 7/10 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007149093/09
(22) Application filing date: 2007.12.25
(24) Date started of validity of the patent: 2007.12.25
(45) Date: 2009.03.10
(56) List of prior art documents: SU 752684 A, 30.07.1980. SU 1433693 A, 30.10.1988. US 3363165 A, 09.01.1968.
(72) Inventor information: Komarov Nikolaj Sergeevich (UA); Rudenko Jurij Vladimirovich (UA)
(73) Grantee (asignee) information: Institut ehlektrodinamiki Natsional’noj akademii nauk Ukrainy (UA)
Mail address: 03680, Ukraina, g. Kiev, pr-kt Pobedy, 56, Institut ehlektrodinamiki Natsional’noj akademii nauk Ukrainy
RU2349020 HIGH-VOLTAGE POWER SUPPLY FOR ELECTRON-BEAM EQUIPMENT
FIELD: electricity, electrical engineering
SUBSTANCE: invention relates to electrical engineering and may be used for electron-beam equipment energising and in other industries where powerful power supplies with high voltage are required. The high-voltage transformer with multi-section secondary winding used as high-voltage power supply forms the basis of the invention. Each section of the secondary winding contains serial connection of rectifying unit with capacitive filter and pulse regulator of reducing type with the additional elements. All regulators outputs are serially interconnected. The above arrangement of regulator section connection by power supply output makes the required high voltage value achievable for the process equipment. When regulators power supply with the additional elements is used in the output circuits, the electrical breakdown and arc discharges influence on electron-beam equipment operation can be avoided.
EFFECT: increase of process equipment effectiveness and reliability.
4 cl, 6 dwg
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(19) RU (11) 2349021 (13) C1
(51) IPC
H02M 7/523 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007144286/09
(22) Application filing date: 2007.11.30
(24) Date started of validity of the patent: 2007.11.30
(45) Date: 2009.03.10
(56) List of prior art documents: SU 1495959 A1, 23.07.1989. SU 1732436 A1, 07.05.1989. GB 1275523 A, 24.05.1972.
(72) Inventor information: Puresev Nikolaj Ivanovich (RU); Priseko Jurij Stepanovich (RU); Filippov Valentin Georgievich (RU)
(73) Grantee (asignee) information: Federal’noe gosudarstvennoe unitarnoe predprijatie “Vserossijskij ehlektrotekhnicheskij institut imeni V.I. Lenina” (RU)
Mail address: 143500, Moskovskaja obl., g. Istra-2, VNITs VEhI
RU2349021 OZONE GENERATOR POWER SUPPLY
FIELD: electricity, OZONE GENERATOR
SUBSTANCE: technical result of the invention is achieved due to ozone generator power supply, which includes primary power supply with positive pole being connected with the first terminal of the first choke, while the negative pole is coupled with the first terminal of the second choke. Three serial resonant inverting elements implemented to semi-bridge diagram have thyristors connected to the second terminals of choke 1 and 2 through the switching choke. The points of thyristors connection are coupled with the load terminal through the switching capacitors. The second load terminal is linked with the intermediate terminal of power supply and midpoint of two serially connected inverted valves circuit. The latter circuit is connected between the second terminals of chokes 1 and 2. The load – ozone generator with barrier discharge is connected through the increasing transformer. Values of each switching choke inductivity and choke 1 and 2 inductivity are equal to 2. The value of switching capacitor capacity is equal to dielectric barrier capacity of ozone generator being reduced to the primary winding of high-voltage transformer.
EFFECT: limitation of over-voltages on inverting element components, barrier capacity and gas discharge clearance in ozone generator, improved effectiveness of generator operation.
1 dwg
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(19) RU (11) 2349022 (13) C1
(51) IPC
H03F 1/34 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007126425/09
(22) Application filing date: 2007.07.12
(24) Date started of validity of the patent: 2007.07.12
(45) Date: 2009.03.10
(56) List of prior art documents: РЭД. Э. Справочное пособие по высокочастотной схемотехнике. – М.: Мир, 1990, с.63-68. RU 2278467 C1, 20.06.2006. RU 2297094 C1, 10.04.2007. SU 426301, 30.04.1974. US 3891934, 24.06.1975. WO 94/11946 A1, 26.05.1994.
(72) Inventor information: Shafro Boris Isaakovich (RU)
(73) Grantee (asignee) information: Federal’noe gosudarstvennoe unitarnoe predprijatie “Gosudarstvennyj moskovskij zavod “Saljut” (RU)
Mail address: 111123, Moskva, ul. Plekhanova, 6, FGUP “GMZ “Saljut”, SID OIID
RU2349022 TERMINAL INTERMEDIATE-FREQUENCY AMPLIFIER
FIELD: physics, radio.
SUBSTANCE: invention concerns radio engineering, namely to intermediate-frequency amplifiers that can be used as a terminal fast amplifier of power of the intermediate frequency. The terminal intermediate-frequency amplifier contains transistor (1), transformer (2), first resistor (3), second resistor (4). The first lead-out of the first resistor is joined to lead-out of the emitter of the transistor; the lead-out of datum of the transistor is an inlet of the amplifier and is joined to the first lead-out of the second resistor. Transformer windings are joined consistently. The lead-out of the beginning of the first winding of the transformer is joined to the lead-out of the collector of the transistor, lead-out of the beginning of the second winding of the transformer the amplifier being an exit, joined to lead-out of the extremity of the first winding of the transformer and with the second lead-out of the second resistor. The amplifier contains choke (5), and the first deduction of a choke is joined to the second lead-out of the first resistor, the second lead-out of a choke is joined to the amplifier case, and the deduction of the extremity of the second winding of the transformer is joined to lead-out of the emitter of the transistor.
EFFECT: expansion of a strip of working frequencies, increase of linearity of the amplifier.
1 dwg
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(19) RU (11) 2349023 (13) C1
(51) IPC
H03F 3/34 (2006.01)
H03F 3/45 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 11.03.2009 – there are no data
Document: PDF
(21) Application number registered: 2007133784/09
(22) Application filing date: 2007.09.10
(24) Date started of validity of the patent: 2007.09.10
(45) Date: 2009.03.10
(56) List of prior art documents: US 6529076 B1, 04.03.2003. SU 1164865 A, 30.06.1985. US 6229394 B1, 08.05.2001. US 5748040 A, 05.05.1998. US 5455535 A, 03.10.1995.
(72) Inventor information: Prokopenko Nikolaj Nikolaevich (RU); Konev Daniil Nikolaevich (RU); Khorunzhij Andrej Vasil’evich (RU)
(73) Grantee (asignee) information: GOU VPO “Juzhno-Rossijskij gosudarstvennyj universitet ehkonomiki i servisa” (JuRGUEhS) (RU)
Mail address: 346500, Rostovskaja obl., g. Shakhty, ul. Shevchenko, 147, JuRGUEhS, patentnaja sluzhba
RU2349023 CASCODE DIFFERENTIAL AMPLIFIER
FIELD: physics, radio.
SUBSTANCE: invention concerns radio engineering and communication field and can be used as the device of amplification of analogue signals, in structure of analogue microcircuits of various functional purpose (for example, high-speed operational amplifiers (OA)). The cascode differential amplifier (CDA) contains first (1) and second (2) access transistors (T), output current mirror (3), which inlet is related to the collector of first (1) input T, and the exit is connected to collector second (2) input T and to exit (4) CDA, a radiant of a voltage of bias (5), connected to datums of first (1) and second (2) input T, first controllable source of pedestal current (PCS) (6) which output is related to the emitter of first (1) input T and first (7) inlet CDA, second controllabled PCS (8) which output is related by the emitter second (2) input T and second (9) inlet CDA. The scheme has first (10) and second (11) additional two-terminal networks, and first (10) additional two-terminal network it is included between an inlet of first (6) controllabled PCS and the emitter of second (2) input T, and second (11) additional two-terminal network is included between an inlet of second (8) controllabled PCS and the emitter of first (1) input T.
EFFECT: expansion of the linear operation range.
5 cl, 10 dwg
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Source: Russian Tech News
Filed under: electrical engineering, electricity, energy saving, OZONE GENERATOR