JPS52151599A - Fire sensor - Google Patents

Fire sensor

Info

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
Application number
JP6887576A
Other languages
Japanese (ja)
Inventor
Kiyoji Yamanaka
Hiroaki Mamiya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP6887576A priority Critical patent/JPS52151599A/en
Publication of JPS52151599A publication Critical patent/JPS52151599A/en
Pending legal-status Critical Current

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
JP6887576A 1976-06-11 1976-06-11 Fire sensor Pending JPS52151599A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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