CH557612A - Synchroner induktionsmotor. - Google Patents

Synchroner induktionsmotor.

Info

Publication number: CH557612A
Authority: CH; Switzerland
Prior art keywords: induction motor; synchronous induction; synchronous; motor; induction
Prior art date: 1972-06-26

Application number

CH902373A

Other languages

English (en)

Original Assignee

Sigma Instruments Inc

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.)

1972-06-26

Filing date

1973-06-21

Publication date

1974-12-31

1973-06-21 Application filed by Sigma Instruments Inc filed Critical Sigma Instruments Inc

1974-12-31 Publication of CH557612A publication Critical patent/CH557612A/de

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
- H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
- H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K37/18—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures of homopolar type
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K21/20—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar machine

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Iron Core Of Rotating Electric Machines (AREA)
Permanent Field Magnets Of Synchronous Machinery (AREA)
Permanent Magnet Type Synchronous Machine (AREA)

CH902373A 1972-06-26 1973-06-21 Synchroner induktionsmotor. CH557612A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/266,421 US3956650A (en)	1972-06-26	1972-06-26	Laminar-rotor synchronous inductor motor

Publications (1)

Publication Number	Publication Date
CH557612A true CH557612A (de)	1974-12-31

Family

ID=23014517

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH902373A CH557612A (de)	1972-06-26	1973-06-21	Synchroner induktionsmotor.

Country Status (7)

Country	Link
US (1)	US3956650A (de)
JP (1)	JPS4957312A (de)
CH (1)	CH557612A (de)
DE (1)	DE2331446A1 (de)
FR (1)	FR2191336B3 (de)
GB (1)	GB1440520A (de)
IT (1)	IT985054B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4189948A (en) *	1977-07-25	1980-02-26	Sperry Corporation	Permanent magnet torquer for free rotor flexure suspended gyroscopes
US4339679A (en) *	1981-01-16	1982-07-13	Litton Systems, Inc.	Low-inertia high-torque synchronous induction motor
US4406958A (en) *	1981-04-06	1983-09-27	The Superior Electric Company	Stepping motors with disc magnet
US4488069A (en) *	1981-04-07	1984-12-11	Sigma Instruments Inc.	Stepping motor
US4469970A (en) *	1981-12-24	1984-09-04	General Electric Company	Rotor for permanent magnet excited synchronous motor
DE3229647A1 (de) *	1982-08-09	1984-02-09	geb. Jagla Gabriele Dipl.-Ing. 6100 Darmstadt Pfeiffer	Permanentmagnetisch erregter gleichpol-schrittmotor
US4433260A (en) *	1982-10-12	1984-02-21	The Singer Company	Hysteresis synchronous motor utilizing polarized rotor
US4532448A (en) *	1983-09-06	1985-07-30	Motornetics Corporation	Flux director, tooth shield
FR2565044B1 (fr) *	1984-05-23	1987-08-28	Labinal	Perfectionnement aux machines tournantes a aimants au rotor
US4739201A (en) *	1986-07-25	1988-04-19	The Superior Electric Company	Means to reduce harmonic torque in electromagnetic machines
US5130595A (en) *	1987-11-23	1992-07-14	Chrysler Corporation	Multiple magnetic paths machine
US4933584A (en) *	1988-12-22	1990-06-12	General Electric Company	Electronically commutated motor having skewed magnetics
JP2930556B2 (ja)	1997-01-16	1999-08-03	ファナック株式会社	同期電動機の機種拡張方法及び該拡張方法により製造される同期電動機
US6971152B2 (en) *	1998-01-16	2005-12-06	Fanuc Ltd.	Method of expanding types of synchronous motors and synchronous motors produced by the method
US6057613A (en) *	1998-02-04	2000-05-02	Pacific Scientific Company	Hybrid stepper motor having optimized torque density
WO2002094496A1 (en) *	2001-05-18	2002-11-28	Honda Giken Kogyo Kabushiki Kaisha	Motor driven resistance spot welding gun
DE10223869A1 (de) *	2002-05-29	2003-12-11	Leybold Vakuum Gmbh	Zwei-Wellen-Vakuumpumpe
DE102006042539C5 (de) †	2006-09-11	2016-10-20	Gottfried Wilhelm Leibniz Universität Hannover	Arbeitsspindel und Verfahren zum Betreiben einer Arbeitsspindel
US7755229B2 (en) *	2008-08-09	2010-07-13	Hiwin Mikrosystem Corp.	Hybrid step motor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US25445A (en) *		1859-09-13		Cakkiaab-top
USRE25445E (en) *		1963-09-17		fredrickson
US2105514A (en) *	1936-07-22	1938-01-18	Gen Electric	Self-reversing motor drive
US2834896A (en) *	1955-09-28	1958-05-13	Sigma Instruments Inc	Stepping motor
FR1198011A (fr) *	1958-02-06	1959-12-04	Comp Generale Electricite	Alternateur hétéropolaire à aimants permanents
DE1158624B (de) *	1960-02-22	1963-12-05	Fuji Tsushinki Seizo Kabushiki	Schrittschaltmotor
FR82402E (fr) *	1960-02-29	1964-02-07		Perfectionnements apportés aux machines électriques du type à réluctance variable
DE1488276A1 (de) *	1964-11-07	1969-02-06	Plessey Company U K Ltd	Synchronmotor
NL6513136A (de) *	1964-11-25	1966-05-26
FR1481150A (fr) *	1966-04-04	1967-05-19		Rotor inducteur à aimants permanents pour machine électrique
US3470408A (en) *	1967-09-18	1969-09-30	Ca Atomic Energy Ltd	Variable reluctance electric generators with stacked permanent magnet discs
US3469131A (en) *	1968-04-05	1969-09-23	Gen Time Corp	Synchronous timer motors
NL6900864A (de) *	1969-01-17	1970-07-21

1972
- 1972-06-26 US US05/266,421 patent/US3956650A/en not_active Expired - Lifetime
1973
- 1973-06-07 FR FR7320712A patent/FR2191336B3/fr not_active Expired
- 1973-06-20 DE DE2331446A patent/DE2331446A1/de active Granted
- 1973-06-21 CH CH902373A patent/CH557612A/de not_active IP Right Cessation
- 1973-06-22 GB GB2988973A patent/GB1440520A/en not_active Expired
- 1973-06-25 JP JP48070890A patent/JPS4957312A/ja active Pending
- 1973-06-25 IT IT9514/73A patent/IT985054B/it active

Also Published As

Publication number	Publication date
DE2331446C2 (de)	1988-05-19
US3956650A (en)	1976-05-11
JPS4957312A (de)	1974-06-04
IT985054B (it)	1974-11-30
FR2191336A1 (de)	1974-02-01
FR2191336B3 (de)	1976-05-28
GB1440520A (en)	1976-06-23
DE2331446A1 (de)	1974-01-17

Publication	Publication Date	Title
DK138719B (da)	1978-10-16	Elektrisk motor.
BR7303124D0 (pt)	1974-07-11	Motor sincromo
DK135258B (da)	1977-03-21	Induktionsopvarmningsapparat.
SE394571B (sv)	1977-06-27	Induktionsvermegenerator
CH555618A (de)	1974-10-31	Schrittmotor.
CH557612A (de)	1974-12-31	Synchroner induktionsmotor.
DK140330B (da)	1979-07-30	Induktionsvarmeapparat.
DK128450B (da)	1974-05-06	Tromlemotor.
AT325141B (de)	1975-10-10	Linearer induktionsmotor
FI52177C (fi)	1977-07-11	Leikkauskone.
AR194262A1 (es)	1973-06-29	Disposicion de control de motor sincronico
SE385138B (sv)	1976-06-08	Fiberarmerat rotoraggregat
CH558840A (de)	1975-02-14	Oe - spinn-rotoreinheit.
CH548134A (de)	1974-04-11	Stromrichtermotor.
NL160698C (nl)	1979-11-15	Elektrisch fornuis.
AR198179A1 (es)	1974-06-07	Disposicion de control de motor sincronico
DK123740B (da)	1972-07-24	Lineær induktionsmotor.
NL7500318A (nl)	1975-09-16	Synchroonmotor.
NL158899B (nl)	1978-12-15	Synchrone automatisch werkende koppeling.
CH553499A (de)	1974-08-30	Rotor-kuehleinrichtung.
SE386329B (sv)	1976-08-02	Vexelriktare
BE781691A (fr)	1972-07-31	Motor.
SE397028B (sv)	1977-10-10	Vexelriktare for asynkronmotor
BE791629A (fr)	1973-03-16	Plaatconstructie en bevestigingssteun gebruikt bij deze plaatconstructie.
SE387207B (sv)	1976-08-30	Asynkronmotor

Legal Events

Date	Code	Title	Description
1989-02-28	PL	Patent ceased