JPS6331488U - - Google Patents

Info

Publication number
JPS6331488U
JPS6331488U JP12291186U JP12291186U JPS6331488U JP S6331488 U JPS6331488 U JP S6331488U JP 12291186 U JP12291186 U JP 12291186U JP 12291186 U JP12291186 U JP 12291186U JP S6331488 U JPS6331488 U JP S6331488U
Authority
JP
Japan
Prior art keywords
circuit
sound
district
input
switching circuit
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
JP12291186U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0751679Y2 (ja
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 JP1986122911U priority Critical patent/JPH0751679Y2/ja
Publication of JPS6331488U publication Critical patent/JPS6331488U/ja
Application granted granted Critical
Publication of JPH0751679Y2 publication Critical patent/JPH0751679Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP1986122911U 1986-08-12 1986-08-12 火災報知装置の音響鳴動回路 Expired - Lifetime JPH0751679Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986122911U JPH0751679Y2 (ja) 1986-08-12 1986-08-12 火災報知装置の音響鳴動回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986122911U JPH0751679Y2 (ja) 1986-08-12 1986-08-12 火災報知装置の音響鳴動回路

Publications (2)

Publication Number Publication Date
JPS6331488U true JPS6331488U (US20020193084A1-20021219-M00002.png) 1988-03-01
JPH0751679Y2 JPH0751679Y2 (ja) 1995-11-22

Family

ID=31013542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986122911U Expired - Lifetime JPH0751679Y2 (ja) 1986-08-12 1986-08-12 火災報知装置の音響鳴動回路

Country Status (1)

Country Link
JP (1) JPH0751679Y2 (US20020193084A1-20021219-M00002.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108681U (US20020193084A1-20021219-M00002.png) * 1978-01-13 1979-07-31
JPS59163692A (ja) * 1983-03-09 1984-09-14 松下電工株式会社 火災受信機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108681U (US20020193084A1-20021219-M00002.png) * 1978-01-13 1979-07-31
JPS59163692A (ja) * 1983-03-09 1984-09-14 松下電工株式会社 火災受信機

Also Published As

Publication number Publication date
JPH0751679Y2 (ja) 1995-11-22

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