JPS52124187U - - Google Patents

Info

Publication number
JPS52124187U
JPS52124187U JP3108876U JP3108876U JPS52124187U JP S52124187 U JPS52124187 U JP S52124187U JP 3108876 U JP3108876 U JP 3108876U JP 3108876 U JP3108876 U JP 3108876U JP S52124187 U JPS52124187 U JP S52124187U
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
JP3108876U
Other languages
Japanese (ja)
Other versions
JPS5727113Y2 (enrdf_load_stackoverflow
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 JP3108876U priority Critical patent/JPS5727113Y2/ja
Priority to DE19772709487 priority patent/DE2709487A1/de
Publication of JPS52124187U publication Critical patent/JPS52124187U/ja
Priority to US06/161,911 priority patent/US4306229A/en
Application granted granted Critical
Publication of JPS5727113Y2 publication Critical patent/JPS5727113Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP3108876U 1976-03-17 1976-03-17 Expired JPS5727113Y2 (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3108876U JPS5727113Y2 (enrdf_load_stackoverflow) 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
JP3108876U JPS5727113Y2 (enrdf_load_stackoverflow) 1976-03-17 1976-03-17

Publications (2)

Publication Number Publication Date
JPS52124187U true JPS52124187U (enrdf_load_stackoverflow) 1977-09-21
JPS5727113Y2 JPS5727113Y2 (enrdf_load_stackoverflow) 1982-06-12

Family

ID=28490592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3108876U Expired JPS5727113Y2 (enrdf_load_stackoverflow) 1976-03-17 1976-03-17

Country Status (1)

Country Link
JP (1) JPS5727113Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5727113Y2 (enrdf_load_stackoverflow) 1982-06-12

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