EP 0957415 A1 19991117 - Push-button device for timepiece,especially chronograph
Title (en)
Push-button device for timepiece,especially chronograph
Title (de)
Drucktastenvorrichtung für Uhr,insbesondere Chronographuhr
Title (fr)
Dispositif de poussoir pour pièce d'horlogerie, notamment chronographe
Publication
Application
Priority
EP 98108782 A 19980514
Abstract (en)
Push button device comprises push button head (2) and a shaft (4), arranged so that it slides within a housing (6), and moves along its own axis from rest position inwards against the force of a spring when a push force is applied. Likewise the shaft is adapted so that it can be pulled from its rest position to an extended position.
IPC 1-7
IPC 8 full level
G04B 3/04 (2006.01); G04B 37/10 (2006.01); G04F 7/08 (2006.01)
CPC (source: EP)
G04B 3/048 (2013.01); G04B 37/106 (2013.01); G04F 7/08 (2013.01)
Citation (applicant)
- CH 577701 A
- CH 506115 A 19710415 - UNITED STATES TIME CORP [US]
- CH 3647 A 18920215 - POTTER ALBERT [CH]
Citation (search report)
- [XA] EP 0655664 A1 19950531 - SMH MANAGEMENT SERVICES AG [CH]
- [A] US 4536095 A 19850820 - WUTHRICH PAUL [US], et al
- [A] US 4932011 A 19900605 - SCHWARTZ HERBERT [DE]
- [A] EP 0392307 A1 19901017 - EBAUCHESFABRIK ETA AG [CH]
Designated contracting state (EPC)
CH DE FR GB LI
DOCDB simple family (publication)
DOCDB simple family (application)
EP 98108782 A 19980514