Title:
TIME MEASURING DEVICE
Document Type and Number:
WIPO Patent Application WO/1999/054792
Kind Code:
A1
Abstract:
A time measuring device which is small and is driven with a small power consumption, comprising a first motor (1300) for displaying the real time, a second motor (1400) for displaying a chronograph, a power generator (1600) for converting kinetic energy to electric energy and generating electric power so as to drive the first and second motors, and a zero-resetting mechanism (1200) for mechanically zero-resetting the chronograph.
Inventors:
AKAHANE HIDEHIRO (JP)
OKUHARA KENICHI (JP)
MARUYAMA AKIHIKO (JP)
KOIKE NOBUHIRO (JP)
OKUHARA KENICHI (JP)
MARUYAMA AKIHIKO (JP)
KOIKE NOBUHIRO (JP)
Application Number:
PCT/JP1999/002135
Publication Date:
October 28, 1999
Filing Date:
April 21, 1999
Export Citation:
Assignee:
SEIKO EPSON CORP (JP)
AKAHANE HIDEHIRO (JP)
OKUHARA KENICHI (JP)
MARUYAMA AKIHIKO (JP)
KOIKE NOBUHIRO (JP)
AKAHANE HIDEHIRO (JP)
OKUHARA KENICHI (JP)
MARUYAMA AKIHIKO (JP)
KOIKE NOBUHIRO (JP)
International Classes:
G04C10/00; G04F7/00; G04F7/04; G04F7/08; (IPC1-7): G04F8/02; G04C3/00; G04C10/00; G04F7/08
Foreign References:
| JPS56108990A | 1981-08-28 | |||
| JPH09101380A | 1997-04-15 | |||
| JPH07306275A | 1995-11-21 | |||
| JPS5061890U | 1975-06-06 | |||
| JPS4825156Y1 | 1973-07-23 | |||
| JPH0580165A | 1993-04-02 | |||
| JPH05215868A | 1993-08-27 |
Other References:
See also references of EP 0996043A4
Attorney, Agent or Firm:
Suzuki, Kisaburo (Owa 3-chome Suwa-shi Nagano, JP)
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