CA996174A - Synchronous motor for automobile clock - Google Patents

Synchronous motor for automobile clock

Info

Publication number: CA996174A
Authority: CA; Canada
Prior art keywords: synchronous motor; automobile clock; automobile; clock; synchronous
Prior art date: 1973-06-27
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

CA196,593A

Inventor

Paul J. Corser

Michael J. Ingenito

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 Time Corp

Original Assignee

General Time Corp

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.)

1973-06-27

Filing date

1974-04-02

Publication date

1976-08-31

1973-06-27 Priority claimed from US374022A external-priority patent/US3869627A/en

1974-04-02 Application filed by General Time Corp filed Critical General Time Corp

1976-08-31 Application granted granted Critical

1976-08-31 Publication of CA996174A publication Critical patent/CA996174A/en

Status Expired legal-status Critical Current

Classifications

- 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
- H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C15/00—Clocks driven by synchronous motors

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Permanent Magnet Type Synchronous Machine (AREA)
Iron Core Of Rotating Electric Machines (AREA)
Motor And Converter Starters (AREA)

CA196,593A 1973-06-27 1974-04-02 Synchronous motor for automobile clock Expired CA996174A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US374022A US3869627A (en)	1972-02-17	1973-06-27	Synchronous motor

Publications (1)

Publication Number	Publication Date
CA996174A true CA996174A (en)	1976-08-31

Family

ID=23474912

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA196,593A Expired CA996174A (en)	1973-06-27	1974-04-02	Synchronous motor for automobile clock

Country Status (7)

Country	Link
JP (1)	JPS5027910A (en)
BR (1)	BR7405153A (en)
CA (1)	CA996174A (en)
DE (1)	DE2430585C3 (en)
FR (1)	FR2235523B2 (en)
GB (1)	GB1475329A (en)
IT (1)	IT1011793B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4115714A (en) *	1976-03-04	1978-09-19	General Time Corporation	Stepping motor
FR2497022A1 (en) *	1980-12-24	1982-06-25	Portescap	MOTOR NOT WITHOUT DIPHASE
GB8907216D0 (en) *	1989-03-30	1989-05-10	Cavanagh Patrick E	Circumferential motor
DE19629694A1 (en) *	1996-07-23	1998-01-29	Pohl & Mueller Gmbh Mes Und Re	Safety lighting device e.g. for pedestrians or cyclists

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE615045C (en) *	1929-12-11	1935-06-26	Siemens Schuckertwerke Akt Ges	Small synchronous motor, especially for driving clocks and tariff devices
DE1082555B (en) *	1958-03-31	1960-05-25	Licentia Gmbh	Polarized slave clock
DE1203379B (en) *	1960-08-09	1965-10-21	Deutsche Bundespost	Synchronous motor
BE666835A (en) *	1964-07-15

1974
- 1974-03-29 JP JP3477174A patent/JPS5027910A/ja active Pending
- 1974-04-02 CA CA196,593A patent/CA996174A/en not_active Expired
- 1974-04-26 IT IT6832674A patent/IT1011793B/en active
- 1974-05-09 FR FR7416048A patent/FR2235523B2/fr not_active Expired
- 1974-06-24 BR BR515374A patent/BR7405153A/en unknown
- 1974-06-26 GB GB2830774A patent/GB1475329A/en not_active Expired
- 1974-06-26 DE DE19742430585 patent/DE2430585C3/en not_active Expired

Also Published As

Publication number	Publication date
DE2430585B2 (en)	1980-12-11
FR2235523B2 (en)	1980-09-12
JPS5027910A (en)	1975-03-22
GB1475329A (en)	1977-06-01
FR2235523A2 (en)	1975-01-24
IT1011793B (en)	1977-02-10
DE2430585A1 (en)	1975-01-09
BR7405153A (en)	1976-02-17
DE2430585C3 (en)	1981-09-17

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