BE770232A - CONTACT SPRING ASSEMBLY FOR ELECTRIC WATCHES - Google Patents

CONTACT SPRING ASSEMBLY FOR ELECTRIC WATCHES

Info

Publication number
BE770232A
BE770232A BE770232A BE770232A BE770232A BE 770232 A BE770232 A BE 770232A BE 770232 A BE770232 A BE 770232A BE 770232 A BE770232 A BE 770232A BE 770232 A BE770232 A BE 770232A
Authority
BE
Belgium
Prior art keywords
spring assembly
contact spring
electric watches
watches
electric
Prior art date
Application number
BE770232A
Other languages
French (fr)
Inventor
E Kaulins
Original Assignee
Timex 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
Application filed by Timex Corp filed Critical Timex Corp
Publication of BE770232A publication Critical patent/BE770232A/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
    • G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
    • G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
BE770232A 1970-07-20 1971-07-20 CONTACT SPRING ASSEMBLY FOR ELECTRIC WATCHES BE770232A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6230270A 1970-07-20 1970-07-20

Publications (1)

Publication Number Publication Date
BE770232A true BE770232A (en) 1971-12-01

Family

ID=22041600

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770232A BE770232A (en) 1970-07-20 1971-07-20 CONTACT SPRING ASSEMBLY FOR ELECTRIC WATCHES

Country Status (11)

Country Link
US (1) US3698179A (en)
JP (1) JPS5021270B1 (en)
BE (1) BE770232A (en)
CA (1) CA937058A (en)
CH (2) CH556054A (en)
DE (1) DE2135866C3 (en)
DK (1) DK136995B (en)
FR (1) FR2099482B1 (en)
GB (1) GB1316392A (en)
NL (1) NL7109994A (en)
NO (1) NO136321C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2151080A1 (en) * 1970-10-22 1972-04-27 Suwa Seikosha Kk Contact device for a clock, in particular a wristwatch
US3978652A (en) * 1975-06-19 1976-09-07 Timex Corporation Formed contact spring for electro-mechanical watches
JPS6387364A (en) * 1986-09-30 1988-04-18 小松フオ−クリフト株式会社 Attitude controller of hand type cart for climbing on staircase
US6612734B1 (en) * 1999-07-29 2003-09-02 Seiko Instruments Inc. Mechanical timepiece with stud adjustment mechanism
US6548771B1 (en) * 1999-08-12 2003-04-15 Seiko Instruments Inc. Multipole attitude detector switch with liquid contact
WO2001035171A1 (en) * 1999-11-11 2001-05-17 Seiko Instruments Inc. Mechanical timepiece with timed annular balance rotating angle control mechanism
CN1333886A (en) * 1999-11-11 2002-01-30 精工电子有限公司 Mechanical timepiece with timed annular balance rotating angle control mechanis including coils
EP1359475A1 (en) * 2000-12-20 2003-11-05 Seiko Instruments Inc. Mechanical timepiece with posture detector and the posture detector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1205695A (en) * 1957-07-29 1960-02-04 Charles Denning Ltd Time measuring device
US3529415A (en) * 1968-09-11 1970-09-22 Timex Corp Electric watch contact assembly

Also Published As

Publication number Publication date
US3698179A (en) 1972-10-17
DE2135866B2 (en) 1979-10-25
FR2099482A1 (en) 1972-03-17
JPS5021270B1 (en) 1975-07-22
AU3134171A (en) 1973-01-25
NL7109994A (en) 1972-01-24
NO136321C (en) 1977-08-17
DK136995C (en) 1978-05-16
DE2135866A1 (en) 1972-01-27
CH1069771A4 (en) 1974-05-31
GB1316392A (en) 1973-05-09
CH556054A (en) 1974-11-15
NO136321B (en) 1977-05-09
FR2099482B1 (en) 1976-02-13
CA937058A (en) 1973-11-20
DE2135866C3 (en) 1980-07-03
DK136995B (en) 1977-12-27

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