JPH0219899Y2 - - Google Patents
Info
- Publication number
- JPH0219899Y2 JPH0219899Y2 JP1980169138U JP16913880U JPH0219899Y2 JP H0219899 Y2 JPH0219899 Y2 JP H0219899Y2 JP 1980169138 U JP1980169138 U JP 1980169138U JP 16913880 U JP16913880 U JP 16913880U JP H0219899 Y2 JPH0219899 Y2 JP H0219899Y2
- Authority
- JP
- Japan
- Prior art keywords
- switch
- terminal
- fire
- gate
- output
- 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
Links
Landscapes
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980169138U JPH0219899Y2 (enEXAMPLES) | 1980-11-26 | 1980-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980169138U JPH0219899Y2 (enEXAMPLES) | 1980-11-26 | 1980-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5792289U JPS5792289U (enEXAMPLES) | 1982-06-07 |
| JPH0219899Y2 true JPH0219899Y2 (enEXAMPLES) | 1990-05-31 |
Family
ID=29527663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980169138U Expired JPH0219899Y2 (enEXAMPLES) | 1980-11-26 | 1980-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0219899Y2 (enEXAMPLES) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59123997A (ja) * | 1982-12-29 | 1984-07-17 | 松下電工株式会社 | 2感度型感知器 |
| JPH1040478A (ja) * | 1996-07-18 | 1998-02-13 | U G Kk | 火災検知方法 |
| JP7750812B2 (ja) * | 2022-09-29 | 2025-10-07 | 能美防災株式会社 | 光電式スポット型感知器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4846295A (enEXAMPLES) * | 1971-10-13 | 1973-07-02 | ||
| JPS5136118A (enEXAMPLES) * | 1974-09-24 | 1976-03-26 | Nippon Musical Instruments Mfg |
-
1980
- 1980-11-26 JP JP1980169138U patent/JPH0219899Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5792289U (enEXAMPLES) | 1982-06-07 |
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