JPH0295492U - - Google Patents
Info
- Publication number
- JPH0295492U JPH0295492U JP264089U JP264089U JPH0295492U JP H0295492 U JPH0295492 U JP H0295492U JP 264089 U JP264089 U JP 264089U JP 264089 U JP264089 U JP 264089U JP H0295492 U JPH0295492 U JP H0295492U
- Authority
- JP
- Japan
- Prior art keywords
- fire detection
- branch circuit
- fire
- indicator light
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fire Alarms (AREA)
Description
第１図は本考案の実施例の回路図、第２図は本
考案の実施例の外形図で、ａは正面図、ｂは側面
図である。
ＦＤ……火災探知器、１……火災探知表示灯、
２……断線検知表示灯、７……火災探知支回路接
続端子、９……ニツカド単３乾電池（充電式）、
１０……火災探知継電器、１１……断線監視継電
器、Ｔｒ１，Ｔｒ２……トランジスタ。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is an outline diagram of an embodiment of the present invention, in which a is a front view and b is a side view. FD...Fire detector, 1...Fire detection indicator light,
2...Disconnection detection indicator light, 7...Fire detection branch circuit connection terminal, 9...Nitsukad AA batteries (rechargeable),
10... Fire detection relay, 11... Disconnection monitoring relay, Tr1, Tr2... Transistor.
Claims (1)
と、火災探知回路と、火災感知器および支回路断
線監視回路と、火災感知支回路接続用端子と、電
源とからなることを特徴とする火災探知警報装置
支回路検査装置。 A fire detection device comprising a fire detection indicator light, a fire detection branch circuit breakage indicator light, a fire detection circuit, a fire detector and branch circuit breakage monitoring circuit, a fire detection branch circuit connection terminal, and a power source. Detection alarm device branch circuit inspection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP264089U JPH0295492U (en) | 1989-01-17 | 1989-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP264089U JPH0295492U (en) | 1989-01-17 | 1989-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295492U true JPH0295492U (en) | 1990-07-30 |
Family
ID=31203583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP264089U Pending JPH0295492U (en) | 1989-01-17 | 1989-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295492U (en) |
-
1989
- 1989-01-17 JP JP264089U patent/JPH0295492U/ja active Pending