EP 0131267 B1 19880107 - PORTABLE DEVICE WITH VISIBLE MECHANISM
Title (en)
PORTABLE DEVICE WITH VISIBLE MECHANISM
Publication
Application
Priority
CH 375683 A 19830708
Abstract (en)
[origin: US4534660A] The components of a mechanical watch are mounted inside a supporting structure comprising a stack of transparent plates made of corundum, spinel or quartz. Some of the plates are formed with cut-outs which define in the assembled structure housings for accommodating said components.
IPC 1-7
IPC 8 full level
G04B 29/02 (2006.01); G04B 33/00 (2006.01); G04B 37/00 (2006.01); G04B 37/22 (2006.01); G04B 45/02 (2006.01)
CPC (source: EP US)
G04B 29/02 (2013.01 - EP US); G04B 37/0058 (2013.01 - EP US); G04B 37/225 (2013.01 - EP US); G04B 45/02 (2013.01 - EP US)
Citation (examination)
- US 4459032 A 19840710 - MUSY JEAN-PIERRE [CH]
- FR 2474710 A2 19810731 - SUISSE HORLOGERIE [CH]
- US 4362397 A 19821207 - KLINGENBERG HANS U
- DE 3036165 A1 19810430 - KLINGENBERG HANS ULRICH
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0131267 A1 19850116; EP 0131267 B1 19880107; CH 649185G A3 19850515; DE 3468554 D1 19880211; JP S6038684 A 19850228; US 4534660 A 19850813
DOCDB simple family (application)
EP 84107868 A 19840705; CH 375683 A 19830708; DE 3468554 T 19840705; JP 13665584 A 19840703; US 62805684 A 19840705