JPH0241751Y2 - - Google Patents

Info

Publication number
JPH0241751Y2
JPH0241751Y2 JP1984173038U JP17303884U JPH0241751Y2 JP H0241751 Y2 JPH0241751 Y2 JP H0241751Y2 JP 1984173038 U JP1984173038 U JP 1984173038U JP 17303884 U JP17303884 U JP 17303884U JP H0241751 Y2 JPH0241751 Y2 JP H0241751Y2
Authority
JP
Japan
Prior art keywords
voltage
buzzer
gas
alarm
detection section
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.)
Expired
Application number
JP1984173038U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6189995U (https=
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 JP1984173038U priority Critical patent/JPH0241751Y2/ja
Publication of JPS6189995U publication Critical patent/JPS6189995U/ja
Application granted granted Critical
Publication of JPH0241751Y2 publication Critical patent/JPH0241751Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
JP1984173038U 1984-11-16 1984-11-16 Expired JPH0241751Y2 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984173038U JPH0241751Y2 (https=) 1984-11-16 1984-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984173038U JPH0241751Y2 (https=) 1984-11-16 1984-11-16

Publications (2)

Publication Number Publication Date
JPS6189995U JPS6189995U (https=) 1986-06-11
JPH0241751Y2 true JPH0241751Y2 (https=) 1990-11-07

Family

ID=30730695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984173038U Expired JPH0241751Y2 (https=) 1984-11-16 1984-11-16

Country Status (1)

Country Link
JP (1) JPH0241751Y2 (https=)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585190U (ja) * 1981-07-03 1983-01-13 新コスモス電機株式会社 外部警報装置

Also Published As

Publication number Publication date
JPS6189995U (https=) 1986-06-11

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