EP 0890887 B1 20011212 - Solar battery powered watch
Title (en)
Solar battery powered watch
Title (de)
Durch Solarbatterie gespeiste Uhr
Title (fr)
Montre alimentée par batterie solaire
Publication
Application
Priority
- EP 95930724 A 19950908
- JP 21452494 A 19940908
- JP 21982794 A 19940914
- JP 24045294 A 19941005
- JP 31167194 A 19941215
- JP 11274395 A 19950511
Abstract (en)
[origin: EP0890887A1] A covering member (4), a solar battery (3) and a hand-operating mechanism-containing movement (2) are housed inside a case (1) which has a front side opening (1a), a glass (5) which is provided in the front side opening (1a), in the order of these constituents from the face side of the case (1). The solar battery (3) is disposed opposite to the glass (5) at a light receiving surface thereof which is covered with the covering member (4). The covering member (4) also serves as a dial, and light reflection layers (11) improve the light transmittance to the receiving surface of the solar battery (3). <IMAGE>
IPC 1-7
IPC 8 full level
G04B 19/06 (2006.01); G04B 19/12 (2006.01); G04B 19/14 (2006.01); G04C 10/02 (2006.01)
CPC (source: EP)
G04B 19/065 (2013.01); G04B 19/12 (2013.01); G04B 19/14 (2013.01); G04C 10/02 (2013.01)
Designated contracting state (EPC)
CH DE LI
DOCDB simple family (publication)
EP 0890887 A1 19990113; EP 0890887 B1 20011212; DE 69514814 D1 20000302; DE 69514814 T2 20000621; DE 69524642 D1 20020124; DE 69524642 T2 20020808; EP 0780741 A1 19970625; EP 0780741 A4 19970716; EP 0780741 B1 20000126; WO 9607956 A1 19960314
DOCDB simple family (application)
EP 98114932 A 19950908; DE 69514814 T 19950908; DE 69524642 T 19950908; EP 95930724 A 19950908; JP 9501791 W 19950908