JPS5224499A - Alarm system for fire, etc. - Google Patents

Alarm system for fire, etc.

Info

Publication number
JPS5224499A
JPS5224499A JP10138075A JP10138075A JPS5224499A JP S5224499 A JPS5224499 A JP S5224499A JP 10138075 A JP10138075 A JP 10138075A JP 10138075 A JP10138075 A JP 10138075A JP S5224499 A JPS5224499 A JP S5224499A
Authority
JP
Japan
Prior art keywords
fire
alarm system
inspection
maintenance
installation
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
JP10138075A
Other languages
Japanese (ja)
Other versions
JPS5913077B2 (en
Inventor
Masahisa Furuya
Yasuhiko Arai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50101380A priority Critical patent/JPS5913077B2/en
Publication of JPS5224499A publication Critical patent/JPS5224499A/en
Publication of JPS5913077B2 publication Critical patent/JPS5913077B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Fire Alarms (AREA)

Abstract

PURPOSE: A fire alarm system which recognizes fire spots separately even if detectors operate simultaneously to permit confirmation of fire location and quick handling of a actions thereafter. Installation, inspection and maintenance are simple.
COPYRIGHT: (C)1977,JPO&Japio
JP50101380A 1975-08-20 1975-08-20 Fire alarm system Expired JPS5913077B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50101380A JPS5913077B2 (en) 1975-08-20 1975-08-20 Fire alarm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50101380A JPS5913077B2 (en) 1975-08-20 1975-08-20 Fire alarm system

Publications (2)

Publication Number Publication Date
JPS5224499A true JPS5224499A (en) 1977-02-23
JPS5913077B2 JPS5913077B2 (en) 1984-03-27

Family

ID=14299170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50101380A Expired JPS5913077B2 (en) 1975-08-20 1975-08-20 Fire alarm system

Country Status (1)

Country Link
JP (1) JPS5913077B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986004929A1 (en) 1985-02-22 1986-08-28 Kawasaki Steel Corporation Process for producing unidirectional silicon steel plate with extraordinarily low iron loss
JPS6318087A (en) * 1986-07-10 1988-01-25 Kawasaki Steel Corp Production of grain-oriented silicon steel sheet having small iron loss
US4906530A (en) * 1987-08-01 1990-03-06 Kawasaki Steel Corp. Grain oriented electromagnetic steel sheets having a very low iron loss
US5125991A (en) * 1987-09-10 1992-06-30 Kawasaki Steel Corporation Silicon steel sheets having low iron loss and method of producing the same
US5411808A (en) * 1992-02-13 1995-05-02 Nippon Steel Corporation Oriented electrical steel sheet having low core loss and method of manufacturing same
US5509976A (en) * 1995-07-17 1996-04-23 Nippon Steel Corporation Method for producing a grain-oriented electrical steel sheet having a mirror surface and improved core loss
KR20190049819A (en) 2016-10-18 2019-05-09 제이에프이 스틸 가부시키가이샤 METHOD FOR MANUFACTURING ORGANIC ELECTRIC STEEL SHEET
KR20220169947A (en) 2021-06-18 2022-12-28 교와 가가꾸고교 가부시키가이샤 Manufacturing method of annealing separator, annealing separator and grain-oriented magnetic steel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4914320U (en) * 1972-05-04 1974-02-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4914320U (en) * 1972-05-04 1974-02-06

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986004929A1 (en) 1985-02-22 1986-08-28 Kawasaki Steel Corporation Process for producing unidirectional silicon steel plate with extraordinarily low iron loss
JPS6318087A (en) * 1986-07-10 1988-01-25 Kawasaki Steel Corp Production of grain-oriented silicon steel sheet having small iron loss
US4906530A (en) * 1987-08-01 1990-03-06 Kawasaki Steel Corp. Grain oriented electromagnetic steel sheets having a very low iron loss
US5125991A (en) * 1987-09-10 1992-06-30 Kawasaki Steel Corporation Silicon steel sheets having low iron loss and method of producing the same
US5411808A (en) * 1992-02-13 1995-05-02 Nippon Steel Corporation Oriented electrical steel sheet having low core loss and method of manufacturing same
US5679177A (en) * 1992-02-13 1997-10-21 Nippon Steel Corporation Oriented electrical steel sheet having low core loss and method of manufacturing same
US5753051A (en) * 1992-02-13 1998-05-19 Nippon Steel Corporation Oriented electrical steel sheet having low core loss and method of manufacturing same
US5509976A (en) * 1995-07-17 1996-04-23 Nippon Steel Corporation Method for producing a grain-oriented electrical steel sheet having a mirror surface and improved core loss
KR20190049819A (en) 2016-10-18 2019-05-09 제이에프이 스틸 가부시키가이샤 METHOD FOR MANUFACTURING ORGANIC ELECTRIC STEEL SHEET
KR20220169947A (en) 2021-06-18 2022-12-28 교와 가가꾸고교 가부시키가이샤 Manufacturing method of annealing separator, annealing separator and grain-oriented magnetic steel

Also Published As

Publication number Publication date
JPS5913077B2 (en) 1984-03-27

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