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JPS52126196A - Fire alarm equipment - Google Patents

Fire alarm equipment

Info

Publication number
JPS52126196A
JPS52126196A JP4244776A JP4244776A JPS52126196A JP S52126196 A JPS52126196 A JP S52126196A JP 4244776 A JP4244776 A JP 4244776A JP 4244776 A JP4244776 A JP 4244776A JP S52126196 A JPS52126196 A JP S52126196A
Authority
JP
Japan
Prior art keywords
fire
alarm
fire alarm
alarm equipment
help
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
JP4244776A
Other languages
Japanese (ja)
Inventor
Koji Takada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4244776A priority Critical patent/JPS52126196A/en
Publication of JPS52126196A publication Critical patent/JPS52126196A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)

Abstract

PURPOSE: To detect fire at the early stage and to make possible to transmit an alarm which has few error by stopping transmission of the alarm to a fire informing place with a help of manual operation in case of unactual fire and by transmitting the alarm to the fire informing place automatically with a help of a signal in case of actual fire.
COPYRIGHT: (C)1977,JPO&Japio
JP4244776A 1976-04-16 1976-04-16 Fire alarm equipment Pending JPS52126196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4244776A JPS52126196A (en) 1976-04-16 1976-04-16 Fire alarm equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4244776A JPS52126196A (en) 1976-04-16 1976-04-16 Fire alarm equipment

Publications (1)

Publication Number Publication Date
JPS52126196A true JPS52126196A (en) 1977-10-22

Family

ID=12636319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4244776A Pending JPS52126196A (en) 1976-04-16 1976-04-16 Fire alarm equipment

Country Status (1)

Country Link
JP (1) JPS52126196A (en)

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