JPH0353347Y2 - - Google Patents
Info
- Publication number
- JPH0353347Y2 JPH0353347Y2 JP1984137243U JP13724384U JPH0353347Y2 JP H0353347 Y2 JPH0353347 Y2 JP H0353347Y2 JP 1984137243 U JP1984137243 U JP 1984137243U JP 13724384 U JP13724384 U JP 13724384U JP H0353347 Y2 JPH0353347 Y2 JP H0353347Y2
- Authority
- JP
- Japan
- Prior art keywords
- fire
- transmitter
- pair
- district
- circuit
- 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
- 230000001960 triggered effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 230000007420 reactivation Effects 0.000 claims 1
- 230000004913 activation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Fire Alarms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984137243U JPH0353347Y2 (US08124317-20120228-C00060.png) | 1984-09-12 | 1984-09-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984137243U JPH0353347Y2 (US08124317-20120228-C00060.png) | 1984-09-12 | 1984-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6155786U JPS6155786U (US08124317-20120228-C00060.png) | 1986-04-15 |
JPH0353347Y2 true JPH0353347Y2 (US08124317-20120228-C00060.png) | 1991-11-21 |
Family
ID=30695659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984137243U Expired JPH0353347Y2 (US08124317-20120228-C00060.png) | 1984-09-12 | 1984-09-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0353347Y2 (US08124317-20120228-C00060.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000242869A (ja) * | 1999-02-22 | 2000-09-08 | Matsushita Electric Works Ltd | 発報試験機能を備えた火災報知システム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5426797Y2 (US08124317-20120228-C00060.png) * | 1975-02-28 | 1979-09-03 | ||
JPS5515194Y2 (US08124317-20120228-C00060.png) * | 1975-03-03 | 1980-04-08 | ||
JPS5647752Y2 (US08124317-20120228-C00060.png) * | 1975-04-08 | 1981-11-09 | ||
JPS5922631Y2 (ja) * | 1975-04-24 | 1984-07-05 | ニツタン (株) | 火災報知設備 |
JPS6327268Y2 (US08124317-20120228-C00060.png) * | 1981-01-20 | 1988-07-22 |
-
1984
- 1984-09-12 JP JP1984137243U patent/JPH0353347Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6155786U (US08124317-20120228-C00060.png) | 1986-04-15 |