JPS5229288A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Smoke detector
Assignee: Panasonic Electric Works Co Ltd
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Filing: 1975-08-30
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Granted: —
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Expires: 1995-08-30
Abstract
Abstract PURPOSE: Both of photoelectric type and ionization type are arranged in a smoke detection section and sensitivity in made uniform through employment of addition system, whereby a smoke detector of less false operations and high sensitivity is provided. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Atsushi Yamada
- 👤 Kensaburo Tanemura
- 👤 Kazunari Morisue
- 👤 Yoshiharu Suzuki
- 👤 Kuniharu Tatezuki
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-06 17:32
CPC Classifications
—
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