JPS5280871A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Electronic wristwatch with generator
Assignee: Seiko Epson Corp
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Filing: 1975-12-27
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Granted: —
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Expires: 1995-12-27
Abstract
Abstract PURPOSE:To make possible the use of a silver battery by charging the battery through the effective utilization of the energy by the movement of the arm and gravity.
Inventors
- 👤 Tsutomu Otake
- 👤 Sunao Oota
- 👤 Yoshihiko Kasai
- 👤 Akio Yamada
- 👤 Saburo Maruyama
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-04 16:08
CPC Classifications
G; G04; G04C; G04C10/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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