Invention Grant
- Patent Title: Timepiece including base plate formed of resin and wheel train
- Patent Title (中): 钟表包括由树脂和轮子组成的基板
-
Application No.: US10499450Application Date: 2002-12-20
-
Publication No.: US07167420B2Publication Date: 2007-01-23
- Inventor: Morinobu Endo , Tetsuo Uchiyama , Akio Yamaguchi , Yasuo Kondo , Hiroshi Aoyama , Koichiro Jujo , Kazutoshi Takeda , Masato Takenaka , Shigeo Suzuki , Takeshi Tokoro
- Applicant: Morinobu Endo , Tetsuo Uchiyama , Akio Yamaguchi , Yasuo Kondo , Hiroshi Aoyama , Koichiro Jujo , Kazutoshi Takeda , Masato Takenaka , Shigeo Suzuki , Takeshi Tokoro
- Applicant Address: JP Aichi-ken JP Chiba-ken
- Assignee: Kitagawa Industries Co., Ltd,Seiko Instruments Inc.
- Current Assignee: Kitagawa Industries Co., Ltd,Seiko Instruments Inc.
- Current Assignee Address: JP Aichi-ken JP Chiba-ken
- Agency: Grossman, Tucker, Perreault & Pfleger PLLC
- Priority: JP2001-390278 20011221
- International Application: PCT/JP02/13389 WO 20021220
- International Announcement: WO03/054636 WO 20030703
- Main IPC: G04F5/00
- IPC: G04F5/00 ; G04B29/00 ; F03G1/00 ; B32B9/00 ; C08K3/00

Abstract:
The invention relates to a timepiece which has a resin substrate, rotors, and wheel trains, and relates to a wheel train apparatus which has a resin substrate, bearing members, gear wheel, and the like. The invention is constituted by a timepiece comprising; a gear wheel, and a substrate which supports a shaft of a rotor and/or a shaft of the gear wheel, the substrate being formed from a filled resin. Alternatively the invention is constituted by a wheel train apparatus comprising: a gear wheel; a substrate which supports one shaft section of the gear wheel, and a bridge which rotatably supports an other shaft section of the gear wheel, the substrate and the bridge being formed from a filled resin.
Public/Granted literature
- US20060164925A1 Timepiece including base plate formed of resin and wheel train Public/Granted day:2006-07-27
Information query