CA996174A - Synchronous motor for automobile clock - Google Patents

Synchronous motor for automobile clock

Info

Publication number
CA996174A
CA996174A CA196,593A CA196593A CA996174A CA 996174 A CA996174 A CA 996174A CA 196593 A CA196593 A CA 196593A CA 996174 A CA996174 A CA 996174A
Authority
CA
Canada
Prior art keywords
synchronous motor
automobile clock
automobile
clock
synchronous
Prior art date
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
Other languages
English (en)
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.)
Filing date
Publication date
Priority claimed from US374022A external-priority patent/US3869627A/en
Application filed by General Time Corp filed Critical General Time Corp
Application granted granted Critical
Publication of CA996174A publication Critical patent/CA996174A/en
Expired legal-status Critical Current

Links

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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (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 (it)
BR (1) BR7405153A (it)
CA (1) CA996174A (it)
DE (1) DE2430585C3 (it)
FR (1) FR2235523B2 (it)
GB (1) GB1475329A (it)
IT (1) IT1011793B (it)

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 (fr) * 1980-12-24 1982-06-25 Portescap Moteur pas a pas diphase
GB8907216D0 (en) * 1989-03-30 1989-05-10 Cavanagh Patrick E Circumferential motor
DE19629694A1 (de) * 1996-07-23 1998-01-29 Pohl & Mueller Gmbh Mes Und Re Sicherheitseinrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE615045C (de) * 1929-12-11 1935-06-26 Siemens Schuckertwerke Akt Ges Synchronkleinmotor, insbesondere fuer den Antrieb von Uhren und Tarifapparaten
DE1082555B (de) * 1958-03-31 1960-05-25 Licentia Gmbh Polarisierte Nebenuhr
DE1203379B (de) * 1960-08-09 1965-10-21 Deutsche Bundespost Synchronmotor
BE666835A (it) * 1964-07-15

Also Published As

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

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