JPS52124188U - - Google Patents

Info

Publication number
JPS52124188U
JPS52124188U JP3108976U JP3108976U JPS52124188U JP S52124188 U JPS52124188 U JP S52124188U JP 3108976 U JP3108976 U JP 3108976U JP 3108976 U JP3108976 U JP 3108976U JP S52124188 U JPS52124188 U JP S52124188U
Authority
JP
Japan
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
JP3108976U
Other languages
Japanese (ja)
Other versions
JPS5744467Y2 (cs
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 filed Critical
Priority to JP3108976U priority Critical patent/JPS5744467Y2/ja
Priority to DE19772709487 priority patent/DE2709487A1/de
Publication of JPS52124188U publication Critical patent/JPS52124188U/ja
Priority to US06/161,911 priority patent/US4306229A/en
Application granted granted Critical
Publication of JPS5744467Y2 publication Critical patent/JPS5744467Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP3108976U 1976-03-17 1976-03-17 Expired JPS5744467Y2 (cs)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3108976U JPS5744467Y2 (cs) 1976-03-17 1976-03-17
DE19772709487 DE2709487A1 (de) 1976-03-17 1977-03-04 Brandmelder
US06/161,911 US4306229A (en) 1976-03-17 1980-06-23 Smoke detector having an integral piezo-electric buzzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3108976U JPS5744467Y2 (cs) 1976-03-17 1976-03-17

Publications (2)

Publication Number Publication Date
JPS52124188U true JPS52124188U (cs) 1977-09-21
JPS5744467Y2 JPS5744467Y2 (cs) 1982-10-01

Family

ID=28490593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3108976U Expired JPS5744467Y2 (cs) 1976-03-17 1976-03-17

Country Status (1)

Country Link
JP (1) JPS5744467Y2 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014197274A (ja) * 2013-03-29 2014-10-16 能美防災株式会社 煙感知器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014197274A (ja) * 2013-03-29 2014-10-16 能美防災株式会社 煙感知器

Also Published As

Publication number Publication date
JPS5744467Y2 (cs) 1982-10-01

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