JPS626439B2 - - Google Patents

Info

Publication number: JPS626439B2
Authority: JP; Japan
Prior art keywords: winding; circuit; motor; armature; voltage
Prior art date: 1976-10-05
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

JP52120489A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5366509A (en

Inventor

Hawaado Raito Furoido

Maabin Eaadoman Debitsudo

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

General Electric Co

Original Assignee

General Electric Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1976-10-05

Filing date

1977-10-05

Publication date

1987-02-10

1976-10-05 Priority claimed from US05/729,804 external-priority patent/US4162435A/en

1977-06-01 Priority claimed from US05/802,484 external-priority patent/US4169990A/en

1977-10-05 Application filed by General Electric Co filed Critical General Electric Co

1978-06-14 Publication of JPS5366509A publication Critical patent/JPS5366509A/ja

1987-02-10 Publication of JPS626439B2 publication Critical patent/JPS626439B2/ja

Status Granted legal-status Critical Current

Links

238000004804 winding Methods 0.000 claims description 766
230000005284 excitation Effects 0.000 claims description 56
238000001514 detection method Methods 0.000 claims description 55
230000004907 flux Effects 0.000 claims description 13
230000004044 response Effects 0.000 claims description 12
230000006698 induction Effects 0.000 claims description 8
230000010354 integration Effects 0.000 claims description 8
238000000605 extraction Methods 0.000 claims description 3
230000015572 biosynthetic process Effects 0.000 claims description 2
239000004020 conductor Substances 0.000 description 109
239000003990 capacitor Substances 0.000 description 41
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 38
230000003287 optical effect Effects 0.000 description 33
238000000034 method Methods 0.000 description 31
238000010586 diagram Methods 0.000 description 18
230000008859 change Effects 0.000 description 17
238000001816 cooling Methods 0.000 description 17
230000009471 action Effects 0.000 description 13
230000000694 effects Effects 0.000 description 13
230000001965 increasing effect Effects 0.000 description 12
238000004519 manufacturing process Methods 0.000 description 12
230000003321 amplification Effects 0.000 description 11
238000003199 nucleic acid amplification method Methods 0.000 description 11
230000007423 decrease Effects 0.000 description 10
230000006870 function Effects 0.000 description 10
230000002441 reversible effect Effects 0.000 description 10
239000000463 material Substances 0.000 description 9
230000008878 coupling Effects 0.000 description 7
238000010168 coupling process Methods 0.000 description 7
238000005859 coupling reaction Methods 0.000 description 7
230000000295 complement effect Effects 0.000 description 6
230000003750 conditioning effect Effects 0.000 description 6
238000009826 distribution Methods 0.000 description 6
238000003780 insertion Methods 0.000 description 6
230000037431 insertion Effects 0.000 description 6
229910052742 iron Inorganic materials 0.000 description 6
230000033001 locomotion Effects 0.000 description 6
229910052758 niobium Inorganic materials 0.000 description 6
230000008569 process Effects 0.000 description 6
239000007787 solid Substances 0.000 description 6
238000012360 testing method Methods 0.000 description 6
238000004364 calculation method Methods 0.000 description 5
230000005611 electricity Effects 0.000 description 5
238000012545 processing Methods 0.000 description 5
230000002829 reductive effect Effects 0.000 description 5
239000003507 refrigerant Substances 0.000 description 5
230000001960 triggered effect Effects 0.000 description 5
235000021419 vinegar Nutrition 0.000 description 5
239000000052 vinegar Substances 0.000 description 5
230000008901 benefit Effects 0.000 description 4
230000000670 limiting effect Effects 0.000 description 4
230000002093 peripheral effect Effects 0.000 description 4
210000002784 stomach Anatomy 0.000 description 4
239000004575 stone Substances 0.000 description 4
241000252233 Cyprinus carpio Species 0.000 description 3
230000001276 controlling effect Effects 0.000 description 3
238000009434 installation Methods 0.000 description 3
230000007246 mechanism Effects 0.000 description 3
238000005096 rolling process Methods 0.000 description 3
238000012546 transfer Methods 0.000 description 3
230000007704 transition Effects 0.000 description 3
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
230000003111 delayed effect Effects 0.000 description 2
238000013461 design Methods 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
239000003822 epoxy resin Substances 0.000 description 2
230000001939 inductive effect Effects 0.000 description 2
230000005389 magnetism Effects 0.000 description 2
230000005415 magnetization Effects 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000005405 multipole Effects 0.000 description 2
230000007935 neutral effect Effects 0.000 description 2
229920000647 polyepoxide Polymers 0.000 description 2
238000005057 refrigeration Methods 0.000 description 2
230000000630 rising effect Effects 0.000 description 2
229910052707 ruthenium Inorganic materials 0.000 description 2
238000004904 shortening Methods 0.000 description 2
239000010959 steel Substances 0.000 description 2
230000001052 transient effect Effects 0.000 description 2
229910001369 Brass Inorganic materials 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
206010065929 Cardiovascular insufficiency Diseases 0.000 description 1
241000282994 Cervidae Species 0.000 description 1
241000282376 Panthera tigris Species 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
230000004308 accommodation Effects 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
229910000828 alnico Inorganic materials 0.000 description 1
239000004411 aluminium Substances 0.000 description 1
230000004323 axial length Effects 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000002457 bidirectional effect Effects 0.000 description 1
229910002056 binary alloy Inorganic materials 0.000 description 1
230000008033 biological extinction Effects 0.000 description 1
230000033228 biological regulation Effects 0.000 description 1
239000010951 brass Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
235000009508 confectionery Nutrition 0.000 description 1
238000010276 construction Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000009089 cytolysis Effects 0.000 description 1
230000034994 death Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000004069 differentiation Effects 0.000 description 1
230000008034 disappearance Effects 0.000 description 1
235000013399 edible fruits Nutrition 0.000 description 1
238000004146 energy storage Methods 0.000 description 1
230000005279 excitation period Effects 0.000 description 1
238000011049 filling Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
230000001976 improved effect Effects 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000007689 inspection Methods 0.000 description 1
230000003993 interaction Effects 0.000 description 1
230000001788 irregular Effects 0.000 description 1
230000002427 irreversible effect Effects 0.000 description 1
238000003475 lamination Methods 0.000 description 1
WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
230000008450 motivation Effects 0.000 description 1
-1 or conversely Substances 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
230000002028 premature Effects 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
230000005855 radiation Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
238000009738 saturating Methods 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
238000012163 sequencing technique Methods 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
241000894007 species Species 0.000 description 1
239000007921 spray Substances 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000003860 storage Methods 0.000 description 1
230000008093 supporting effect Effects 0.000 description 1
239000012780 transparent material Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N3/00—Regulating air supply or draught
- F23N3/08—Regulating air supply or draught by power-assisted systems
- F23N3/082—Regulating air supply or draught by power-assisted systems using electronic means
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
- H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2233/00—Ventilators
- F23N2233/02—Ventilators in stacks
- F23N2233/04—Ventilators in stacks with variable speed
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Control Of Motors That Do Not Use Commutators (AREA)
Brushless Motors (AREA)

JP12048977A 1976-10-05 1977-10-05 Electronicccommutator motor and method of manufacture thereof Granted JPS5366509A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US72976176A	1976-10-05	1976-10-05
US05/729,804 US4162435A (en)	1976-10-05	1976-10-05	Method and apparatus for electronically commutating a direct current motor without position sensors
US05/802,484 US4169990A (en)	1974-06-24	1977-06-01	Electronically commutated motor

Publications (2)

Publication Number	Publication Date
JPS5366509A JPS5366509A (en)	1978-06-14
JPS626439B2 true JPS626439B2 (de)	1987-02-10

Family

ID=27419135

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP12048977A Granted JPS5366509A (en)	1976-10-05	1977-10-05	Electronicccommutator motor and method of manufacture thereof

Country Status (10)

Country	Link
JP (1)	JPS5366509A (de)
AU (1)	AU2930677A (de)
DE (1)	DE2744718A1 (de)
DK (1)	DK159409C (de)
ES (1)	ES472235A1 (de)
FR (1)	FR2367373A1 (de)
GB (1)	GB1597379A (de)
IL (1)	IL52902A0 (de)
IT (1)	IT1087762B (de)
MX (1)	MX144288A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH03237225A (ja) *	1990-02-15	1991-10-23	Nippondenso Co Ltd	燃料噴射時期調整装置

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5023527A (en)	1974-06-24	1991-06-11	General Electric Company	Control circuits, electronically commutated motor systems and methods
US4654566A (en) *	1974-06-24	1987-03-31	General Electric Company	Control system, method of operating an electronically commutated motor, and laundering apparatus
CA1172689A (en) *	1980-06-20	1984-08-14	Lawrence W. Langley	Digital programmed controller for multi-mode brushless electric motor
DE3120559A1 (de) *	1981-05-23	1982-12-09	Robert Bosch Gmbh, 7000 Stuttgart	Reaktionsschneller servoantrieb
DE3306642A1 (de) *	1983-02-25	1984-09-13	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Verfahren zur fortschaltung des staenderdrehfeldes einer synchronmaschine
GB8307047D0 (en) *	1983-03-15	1983-04-20	Hill R J	Stepping motors and drive circuits
GB2141888B (en) *	1983-06-09	1988-04-20	Gen Electric	Electronically commutated motors
US4540921A (en) *	1984-04-19	1985-09-10	General Electric Company	Laundry apparatus and method of controlling such
DE3418276A1 (de) *	1984-05-17	1985-11-21	Ebm Elektrobau Mulfingen Gmbh & Co, 7119 Mulfingen	Schutzschaltung zum blockierschutz bei kollektorlosen gleichstrommotoren
JPS6225894A (ja) *	1985-07-25	1987-02-03	Silver Seiko Ltd	ステツピングモ−タの駆動装置
US5619871A (en)	1985-11-12	1997-04-15	General Electric Company	Laundry machine
CA1323650C (en)	1985-11-12	1993-10-26	Franklin Lee Forbes	Electrically commutated motor having an edgewise wound yoke
DE3602227A1 (de) *	1986-01-25	1987-07-30	Philips Patentverwaltung	Kommutierungsschaltung fuer einen kollektorlosen gleichstrommotor
JPH0642794B2 (ja) *	1986-02-03	1994-06-01	松下冷機株式会社	ブラシレス直流モ−タの制御装置
US5266855A (en) *	1986-03-06	1993-11-30	Fisher & Paykel, Limited	Electric motor for clothes washing machine drive
DE3710509C1 (en) *	1987-03-30	1988-11-03	Philips Patentverwaltung	Method for commutating a DC motor
GB2311423B (en) *	1996-03-19	2000-05-10	Switched Reluctance Drives Ltd	An electrical machine drive system including an optical position transducer circuit
DE102010019494A1 (de) *	2010-05-06	2011-11-10	Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt	Verfahren und Steuervorrichtung zum Betreiben eines dreiphasigen bürstenlosen Gleichstrommotors
DE102015113188B4 (de) *	2015-08-11	2023-05-04	Pierburg Gmbh	Elektromotor für einen elektrischen Verdichter einer Verbrennungskraftmaschine
JP6083914B1 (ja) *	2016-03-23	2017-02-22	新明工業株式会社	配線溝形コイルレスモータ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1238998B (de) *	1963-08-01	1967-04-20	Siemens Ag	Anordnung zur Erfassung der Laeuferdrehzahl und/oder -stellung an einem Gleichstrom-Kleinstmotor mit Permanentmagnetlaeufer und sternfoermig geschalteten Staenderwicklungen
DE1224824B (de) *	1963-08-02	1966-09-15	Siemens Ag	Schaltungsanordnung fuer kollektorlose Gleichstrom-Kleinstmotoren
US3488566A (en) *	1967-08-08	1970-01-06	Akai Electric	Brushless d.c. motor
JPS5128322B1 (de) *	1970-11-14	1976-08-18
US3775648A (en) *	1971-08-04	1973-11-27	Garrett Corp	Brushless motor control
DE2314257C2 (de) *	1973-03-22	1982-10-21	Papst-Motoren GmbH & Co KG, 7742 St Georgen	Schaltungsanordnung zur Drehzahlregelung eines kollektorlosen Gleichstrommotors
DE2419432C3 (de) *	1974-04-23	1985-05-09	Papst-Motoren GmbH & Co KG, 7742 St Georgen	Kollektorloser Gleichstrommotor mit einem Stator und mit einem permanentmagnetischen Rotor
FR2239796A1 (en) *	1973-08-01	1975-02-28	Auxilec	Tachogenerator for controlling sync. machine commutating thyristors - has eccentric conducting disc on shaft passing between static transformer coils
US3875463A (en) *	1974-03-14	1975-04-01	Dunham Associates Inc	Motor protection circuit and automatic restart control system
US4005347A (en) *	1974-06-24	1977-01-25	General Electric Company	Electronically commutated motor and method of making same

1977
- 1977-09-07 IL IL52902A patent/IL52902A0/xx unknown
- 1977-09-29 GB GB40511/77A patent/GB1597379A/en not_active Expired
- 1977-10-04 IT IT28254/77A patent/IT1087762B/it active
- 1977-10-04 FR FR7729798A patent/FR2367373A1/fr active Granted
- 1977-10-04 AU AU29306/77A patent/AU2930677A/en not_active Abandoned
- 1977-10-04 DK DK438877A patent/DK159409C/da not_active IP Right Cessation
- 1977-10-05 JP JP12048977A patent/JPS5366509A/ja active Granted
- 1977-10-05 DE DE19772744718 patent/DE2744718A1/de active Granted
- 1977-10-05 MX MX170826A patent/MX144288A/es unknown
1978
- 1978-07-31 ES ES472235A patent/ES472235A1/es not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH03237225A (ja) *	1990-02-15	1991-10-23	Nippondenso Co Ltd	燃料噴射時期調整装置

Also Published As

Publication number	Publication date
DK159409B (da)	1990-10-08
IL52902A0 (en)	1977-11-30
JPS5366509A (en)	1978-06-14
IT1087762B (it)	1985-06-04
FR2367373B1 (de)	1983-09-09
DE2744718A1 (de)	1978-04-06
DK438877A (da)	1978-04-06
DK159409C (da)	1991-04-22
MX144288A (es)	1981-09-23
DE2744718C2 (de)	1991-05-08
AU2930677A (en)	1979-04-12
ES472235A1 (es)	1979-07-16
FR2367373A1 (fr)	1978-05-05
GB1597379A (en)	1981-09-09

Publication	Publication Date	Title
JPS626439B2 (de)	1987-02-10
US5376866A (en)	1994-12-27	Motor controls, refrigeration systems and methods of motor operation and control
US5125067A (en)	1992-06-23	Motor controls, refrigeration systems and methods of motor operation and control
US4169990A (en)	1979-10-02	Electronically commutated motor
US4005347A (en)	1977-01-25	Electronically commutated motor and method of making same
KR100229963B1 (ko)	1999-11-15	하이브리드 단상가변성 리럭턴스모터
CN100587407C (zh)	2010-02-03	一种确保从马达中的转子位置传感器接收到的传感器信号的合法性的***和方法
EP0695020B1 (de)	2002-09-11	Anlaufhilfe für einen getakteten Reluktanzmotor
US7755241B2 (en)	2010-07-13	Electrical machine
CN100588081C (zh)	2010-02-03	用于紧固磁阻机构的绕线管的装置
CN101010847B (zh)	2010-12-01	用于防止电子换向马达组件过热的方法和装置
JPH08340693A (ja)	1996-12-24	切り換えリラクタンス駆動システム、二相切り換えリラクタンス機械の出力制御方法および二相切り換えリラクタンス機械用の位置トランスデューサ
CN101010870A (zh)	2007-08-01	电力快速循环后重启开关磁阻马达的***和方法
TW200826421A (en)	2008-06-16	A single phase AC synchronous motor
JP2001186693A (ja)	2001-07-06	スイッチトリラクタンスモータ
US6249101B1 (en)	2001-06-19	Start-up procedure for brushless DC motors having position sensors with angular resolution lower than the resolution of the driving system
KR19990062920A (ko)	1999-07-26	정류 제어기
US6107764A (en)	2000-08-22	Drive control for a switched reluctance motor
CN1077348C (zh)	2002-01-02	铁芯电动机装置
JPH076702Y2 (ja)	1995-02-15	電動機
KR100282366B1 (ko)	2001-03-02	센서리스 비엘디씨(bldc) 모터의 구동방법
KR940008594Y1 (ko)	1994-12-23	단상 무정류자 직류모터
JP3119299B2 (ja)	2000-12-18	電流制限装置付直流電動機の制御回路
JP3079813B2 (ja)	2000-08-21	ユニバーサルモータの起動電流制限装置
JPS6435212A (en)	1989-02-06	Inductance type sensor for brushless dc motor

JPS626439B2 - - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (3)

Publications (2)

Family

ID=27419135

Family Applications (1)

Country Status (10)

Cited By (1)

Families Citing this family (20)

Family Cites Families (10)

Cited By (1)

Also Published As

Similar Documents