JPS6146689U - 火災警報器 - Google Patents

火災警報器

Info

Publication number
JPS6146689U
JPS6146689U JP13036284U JP13036284U JPS6146689U JP S6146689 U JPS6146689 U JP S6146689U JP 13036284 U JP13036284 U JP 13036284U JP 13036284 U JP13036284 U JP 13036284U JP S6146689 U JPS6146689 U JP S6146689U
Authority
JP
Japan
Prior art keywords
alarm
buzzer
drive signal
fire detection
fire
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.)
Granted
Application number
JP13036284U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0426947Y2 (enrdf_load_stackoverflow
Inventor
武夫 有馬
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.)
Hochiki Corp
Original Assignee
Hochiki Corp
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 Hochiki Corp filed Critical Hochiki Corp
Priority to JP13036284U priority Critical patent/JPS6146689U/ja
Publication of JPS6146689U publication Critical patent/JPS6146689U/ja
Application granted granted Critical
Publication of JPH0426947Y2 publication Critical patent/JPH0426947Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
JP13036284U 1984-08-28 1984-08-28 火災警報器 Granted JPS6146689U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13036284U JPS6146689U (ja) 1984-08-28 1984-08-28 火災警報器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13036284U JPS6146689U (ja) 1984-08-28 1984-08-28 火災警報器

Publications (2)

Publication Number Publication Date
JPS6146689U true JPS6146689U (ja) 1986-03-28
JPH0426947Y2 JPH0426947Y2 (enrdf_load_stackoverflow) 1992-06-29

Family

ID=30688974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13036284U Granted JPS6146689U (ja) 1984-08-28 1984-08-28 火災警報器

Country Status (1)

Country Link
JP (1) JPS6146689U (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48104282U (enrdf_load_stackoverflow) * 1972-03-10 1973-12-05
JPS5227597U (enrdf_load_stackoverflow) * 1975-08-18 1977-02-25
JPS54136569U (enrdf_load_stackoverflow) * 1978-03-15 1979-09-21
JPS58205295A (ja) * 1982-05-25 1983-11-30 ニツタン株式会社 音響装置鳴動回路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48104282U (enrdf_load_stackoverflow) * 1972-03-10 1973-12-05
JPS5227597U (enrdf_load_stackoverflow) * 1975-08-18 1977-02-25
JPS54136569U (enrdf_load_stackoverflow) * 1978-03-15 1979-09-21
JPS58205295A (ja) * 1982-05-25 1983-11-30 ニツタン株式会社 音響装置鳴動回路

Also Published As

Publication number Publication date
JPH0426947Y2 (enrdf_load_stackoverflow) 1992-06-29

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