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3. 发明专利

DE102005062934A1 未知
公开(公告)号：DE102005062934A1
公开(公告)日：2006-07-27
申请号：DE102005062934
申请日：2005-12-29
申请人： SEIKO INSTR INC
发明人： MATOGE AKIHIRO , MAEHARA YOSHIFUMI
IPC分类号： G04G5/00 , G04B19/06 , G04C9/02 , G04G17/04 , G04G21/04 , G04R20/00 , G04R20/08 , G04R60/10
摘要： To provide a radio-wave watch, which can have an excellent appearance and can minimize the drop of the sensitivity of receiving radio waves, while suppressing the size enlargement and the cost for the contour. A radio-wave watch comprises a metallic dial having an opening, and a receiving antenna for receiving the standard radio waves containing the time data. The receiving antenna is arranged on the back of the opening of the dial and in a case at a position to confront the opening. The receiving antenna is arranged in the case at a spacing from the dial. Time lapse indicating means substantially formed of a non-metal is arranged in the case between the dial and the receiving antenna for indicating the time lapse within the range of the opening.

4. 发明专利

JPH05196919A DEVICE EQUIPPED WITH LIQUID CRYSTAL DISPLAY 失效
公开(公告)号：JPH05196919A
公开(公告)日：1993-08-06
申请号：JP701492
申请日：1992-01-18
申请人： SEIKO INSTR INC
发明人： MAEHARA YOSHIFUMI
IPC分类号： G02F1/1333 , G04G9/00 , G04G19/00 , G04G99/00
摘要： PURPOSE:To make observation clear and to more obtain various kinds of information to secure the wide display area of a liquid crystal display by transmitting one part of light, which is transmitted through the liquid crystal display, by a half transmitting means and making it incident on a solar battery. CONSTITUTION:One part of light transmitted through a liquid crystal display 1 is transmitted and the remaining light is reflected by a half transmitting means 2 and by using this means 2, the light transmitted by the half transmitting means 2 is made incident on a solar battery 3. One part of light transmitted through the half transmissive reflection board 2 is converted from optical energy to electric energy by the solar battery 3, processed through a lead board 4 to a circuit block 5 and stored in a storage power source 6. The remaining light reflected by the half transmissive reflection board 2 is used for displaying and recognizing characters, etc., on the liquid crystal display body 1. Although the reflection factor of the transmitted light is lowered at the half transmissive reflection board 2, there is no problem concerning contrast for displaying and recognizing characters or the like. Thus, variety for the design of the device is not limited.

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