IT1129179B - STEP MICROMOTOR FOR WATCH MOVEMENT - Google Patents

STEP MICROMOTOR FOR WATCH MOVEMENT

Info

Publication number
IT1129179B
IT1129179B IT68487/80A IT6848780A IT1129179B IT 1129179 B IT1129179 B IT 1129179B IT 68487/80 A IT68487/80 A IT 68487/80A IT 6848780 A IT6848780 A IT 6848780A IT 1129179 B IT1129179 B IT 1129179B
Authority
IT
Italy
Prior art keywords
watch movement
micromotor
step micromotor
watch
movement
Prior art date
Application number
IT68487/80A
Other languages
Italian (it)
Other versions
IT8068487A0 (en
Inventor
Claude Oudet
Original Assignee
Portescap
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
Application filed by Portescap filed Critical Portescap
Publication of IT8068487A0 publication Critical patent/IT8068487A0/en
Application granted granted Critical
Publication of IT1129179B publication Critical patent/IT1129179B/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
IT68487/80A 1979-10-18 1980-09-26 STEP MICROMOTOR FOR WATCH MOVEMENT IT1129179B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH934979 1979-10-18

Publications (2)

Publication Number Publication Date
IT8068487A0 IT8068487A0 (en) 1980-09-26
IT1129179B true IT1129179B (en) 1986-06-04

Family

ID=4351035

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68487/80A IT1129179B (en) 1979-10-18 1980-09-26 STEP MICROMOTOR FOR WATCH MOVEMENT

Country Status (4)

Country Link
ES (1) ES496018A0 (en)
FR (1) FR2468151A1 (en)
IT (1) IT1129179B (en)
WO (1) WO1981001205A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647128GA3 (en) * 1982-02-15 1985-01-15
CH647920GA3 (en) * 1982-04-21 1985-02-28
CH650125GA3 (en) * 1983-06-29 1985-07-15

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7807961L (en) * 1977-07-20 1979-01-21 Janome Sewing Machine Co Ltd DRIVING DEVICE FOR SEWING MACHINE PULSE ENGINE

Also Published As

Publication number Publication date
WO1981001205A1 (en) 1981-04-30
ES8201325A1 (en) 1981-12-01
IT8068487A0 (en) 1980-09-26
FR2468151A1 (en) 1981-04-30
ES496018A0 (en) 1981-12-01

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