JPS52151599A - Fire sensor - Google Patents
Fire sensorInfo
- Publication number
- JPS52151599A JPS52151599A JP6887576A JP6887576A JPS52151599A JP S52151599 A JPS52151599 A JP S52151599A JP 6887576 A JP6887576 A JP 6887576A JP 6887576 A JP6887576 A JP 6887576A JP S52151599 A JPS52151599 A JP S52151599A
- Authority
- JP
- Japan
- Prior art keywords
- fire sensor
- base
- sensor
- fire
- normally closed
- 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
Landscapes
- Fire-Detection Mechanisms (AREA)
- Alarm Systems (AREA)
Abstract
PURPOSE: In a fire sensor which permits removal of the sensor body and base, the fire detector wherein normally closed contacts are provided to the base and the normally closed contacts are opened and closed in the condition where the sensor body is mounted to said base is obtained.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6887576A JPS52151599A (en) | 1976-06-11 | 1976-06-11 | Fire sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6887576A JPS52151599A (en) | 1976-06-11 | 1976-06-11 | Fire sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52151599A true JPS52151599A (en) | 1977-12-16 |
Family
ID=13386261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6887576A Pending JPS52151599A (en) | 1976-06-11 | 1976-06-11 | Fire sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52151599A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4755797A (en) * | 1986-08-14 | 1988-07-05 | Nittan Co., Ltd. | Fire alarm apparatus |
JPH0640518A (en) * | 1992-06-12 | 1994-02-15 | Murata Mach Ltd | Drop preventing device for lift base |
-
1976
- 1976-06-11 JP JP6887576A patent/JPS52151599A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4755797A (en) * | 1986-08-14 | 1988-07-05 | Nittan Co., Ltd. | Fire alarm apparatus |
JPH0640518A (en) * | 1992-06-12 | 1994-02-15 | Murata Mach Ltd | Drop preventing device for lift base |
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