JPS6251487U - - Google Patents

Info

Publication number
JPS6251487U
JPS6251487U JP13986085U JP13986085U JPS6251487U JP S6251487 U JPS6251487 U JP S6251487U JP 13986085 U JP13986085 U JP 13986085U JP 13986085 U JP13986085 U JP 13986085U JP S6251487 U JPS6251487 U JP S6251487U
Authority
JP
Japan
Prior art keywords
diaphragm
air
fire
temperature rise
air chamber
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
JP13986085U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0449751Y2 (ro
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 JP1985139860U priority Critical patent/JPH0449751Y2/ja
Publication of JPS6251487U publication Critical patent/JPS6251487U/ja
Application granted granted Critical
Publication of JPH0449751Y2 publication Critical patent/JPH0449751Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
JP1985139860U 1985-09-12 1985-09-12 Expired JPH0449751Y2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985139860U JPH0449751Y2 (ro) 1985-09-12 1985-09-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985139860U JPH0449751Y2 (ro) 1985-09-12 1985-09-12

Publications (2)

Publication Number Publication Date
JPS6251487U true JPS6251487U (ro) 1987-03-31
JPH0449751Y2 JPH0449751Y2 (ro) 1992-11-24

Family

ID=31046163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985139860U Expired JPH0449751Y2 (ro) 1985-09-12 1985-09-12

Country Status (1)

Country Link
JP (1) JPH0449751Y2 (ro)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB735766A (en) * 1952-10-23 1955-08-31 Joseph Peppo Levy Improvements in or relating to burglar alarm and like warning systems
JPS4940698A (ro) * 1972-08-23 1974-04-16
JPS57170486U (ro) * 1981-04-17 1982-10-27
JPS6034857U (ja) * 1983-08-16 1985-03-09 ホーチキ株式会社 火災感知器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6034857B2 (ja) * 1977-04-20 1985-08-10 株式会社日立製作所 スイツチング回路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB735766A (en) * 1952-10-23 1955-08-31 Joseph Peppo Levy Improvements in or relating to burglar alarm and like warning systems
JPS4940698A (ro) * 1972-08-23 1974-04-16
JPS57170486U (ro) * 1981-04-17 1982-10-27
JPS6034857U (ja) * 1983-08-16 1985-03-09 ホーチキ株式会社 火災感知器

Also Published As

Publication number Publication date
JPH0449751Y2 (ro) 1992-11-24

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