CH664863GA3 - - Google Patents

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Publication number
CH664863GA3
CH664863GA3 CH138986A CH138986A CH664863GA3 CH 664863G A3 CH664863G A3 CH 664863GA3 CH 138986 A CH138986 A CH 138986A CH 138986 A CH138986 A CH 138986A CH 664863G A3 CH664863G A3 CH 664863GA3
Authority
CH
Switzerland
Prior art keywords
pushpiece
elastic member
return means
bearing elements
beak
Prior art date
Application number
CH138986A
Other languages
French (fr)
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 filed Critical
Priority to CH138986A priority Critical patent/CH664863GA3/fr
Priority to EP87103803A priority patent/EP0240778B1/en
Priority to DE8787103803T priority patent/DE3761062D1/en
Priority to US07/032,802 priority patent/US4818830A/en
Priority to JP62083121A priority patent/JPH0636039B2/en
Publication of CH664863GA3 publication Critical patent/CH664863GA3/fr
Priority to HK2095A priority patent/HK2095A/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
    • G04C3/001—Electromechanical switches for setting or display
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
    • G04B3/04—Rigidly-mounted keys, knobs or crowns
    • G04B3/048—Operation exclusively by axial movement of a push-button, e.g. for chronographs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/016—Application timepiece
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18992—Reciprocating to reciprocating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Switches With Compound Operations (AREA)
  • Push-Button Switches (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Abstract

The pushpiece mechanism for a timepiece comprises pushpiece return means arranged so that the force applied to the pushpiece passes through a maximum at an intermediate position thereof between a rest position and the pushed-in position of the pushpiece. To this end the return means are provided with two bearing elements arranged to cooperate with one another and comprising respectively a beak and a heel coupled by an elastic member, such bearing elements and elastic member being formed as a single piece. The mechanism may be applied in particular to electronic timepieces including a chronograph function.
CH138986A 1986-04-09 1986-04-09 CH664863GA3 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH138986A CH664863GA3 (en) 1986-04-09 1986-04-09
EP87103803A EP0240778B1 (en) 1986-04-09 1987-03-16 Push button mechanism for a time piece
DE8787103803T DE3761062D1 (en) 1986-04-09 1987-03-16 PRINTING MECHANISM FOR WATCHES.
US07/032,802 US4818830A (en) 1986-04-09 1987-04-01 Pushpiece mechanism for a timepiece
JP62083121A JPH0636039B2 (en) 1986-04-09 1987-04-06 Watch controller
HK2095A HK2095A (en) 1986-04-09 1995-01-05 Push button mechanism for a time piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH138986A CH664863GA3 (en) 1986-04-09 1986-04-09

Publications (1)

Publication Number Publication Date
CH664863GA3 true CH664863GA3 (en) 1988-04-15

Family

ID=4209285

Family Applications (1)

Application Number Title Priority Date Filing Date
CH138986A CH664863GA3 (en) 1986-04-09 1986-04-09

Country Status (6)

Country Link
US (1) US4818830A (en)
EP (1) EP0240778B1 (en)
JP (1) JPH0636039B2 (en)
CH (1) CH664863GA3 (en)
DE (1) DE3761062D1 (en)
HK (1) HK2095A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339297A (en) * 1989-06-19 1994-08-16 Seiko Epson Corporation Switching arrangement for applying battery voltage to circuitry block in an analog timepiece
DE69015468T2 (en) * 1989-06-19 1995-05-11 Seiko Epson Corp Timing device.
US5187876A (en) * 1989-08-04 1993-02-23 Hatheway Alson E Precision motion transducer
CH681189B5 (en) * 1991-02-05 1993-08-13 Complications Sa
CH685583B5 (en) * 1994-04-12 1996-02-29 Manuf Cec 2 S A Control device for a particular push timepiece.
JP3404956B2 (en) * 1995-01-31 2003-05-12 松下電器産業株式会社 Push switch
EP1089144B1 (en) 1999-09-29 2009-01-21 The Swatch Group Management Services AG Contact bracket for multifunction push-button
ATE470204T1 (en) 2007-09-05 2010-06-15 Vidiom Sa METHOD FOR ROTating IMAGES
US9140185B2 (en) * 2009-11-24 2015-09-22 Honeywell International Inc. Locating mechanism for turbocharger bearing
CH705461A1 (en) 2011-09-05 2013-03-15 Manuf Roger Dubuis Sa Control device for a timepiece.
EP3489766A1 (en) * 2017-11-27 2019-05-29 Montres Breguet S.A. Mechanism for correcting a function of a timepiece movement
CH718698B1 (en) * 2021-06-01 2023-11-15 Dubois & Depraz Sa Watch mechanism for correcting multiple displays.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157770A (en) * 1961-10-11 1964-11-17 Roland J Beaulieu Sliding contact brushes
US3243562A (en) * 1964-06-01 1966-03-29 Sperry Rand Corp Unitary electrical connector device
NL6710586A (en) * 1967-07-31 1969-02-04
US3628824A (en) * 1969-08-04 1971-12-21 Israel State Implement for grasping small objects
DE2510902C3 (en) * 1975-03-13 1979-10-04 J. & J. Marquardt, 7201 Rietheim Electric switch
FR2420834A1 (en) * 1978-03-24 1979-10-19 Suisse Horlogerie PUSHBUTTON SWITCH FOR WATCH PART
CH624261GA3 (en) * 1978-07-12 1981-07-31 Stopwatch

Also Published As

Publication number Publication date
JPS62245181A (en) 1987-10-26
EP0240778A1 (en) 1987-10-14
US4818830A (en) 1989-04-04
EP0240778B1 (en) 1989-11-29
DE3761062D1 (en) 1990-01-04
HK2095A (en) 1995-01-13
JPH0636039B2 (en) 1994-05-11

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Legal Events

Date Code Title Description
PL Patent ceased