JPH074716Y2 - 火災感知器 - Google Patents
火災感知器Info
- Publication number
- JPH074716Y2 JPH074716Y2 JP1987082892U JP8289287U JPH074716Y2 JP H074716 Y2 JPH074716 Y2 JP H074716Y2 JP 1987082892 U JP1987082892 U JP 1987082892U JP 8289287 U JP8289287 U JP 8289287U JP H074716 Y2 JPH074716 Y2 JP H074716Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- current
- fire
- detection unit
- current limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987082892U JPH074716Y2 (ja) | 1987-05-29 | 1987-05-29 | 火災感知器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987082892U JPH074716Y2 (ja) | 1987-05-29 | 1987-05-29 | 火災感知器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63192887U JPS63192887U (US07709020-20100504-C00041.png) | 1988-12-12 |
JPH074716Y2 true JPH074716Y2 (ja) | 1995-02-01 |
Family
ID=30935963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987082892U Expired - Lifetime JPH074716Y2 (ja) | 1987-05-29 | 1987-05-29 | 火災感知器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH074716Y2 (US07709020-20100504-C00041.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5606376B2 (ja) * | 2011-03-31 | 2014-10-15 | 能美防災株式会社 | 火災報知設備 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61168096A (ja) * | 1985-01-22 | 1986-07-29 | 日本信号株式会社 | 火災感知器の個別動作回路 |
-
1987
- 1987-05-29 JP JP1987082892U patent/JPH074716Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63192887U (US07709020-20100504-C00041.png) | 1988-12-12 |
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