DE69021598D1 - Stromversorgungsanordnung für Feuermeldeanlagen. - Google Patents

Stromversorgungsanordnung für Feuermeldeanlagen.

Info

Publication number
DE69021598D1
DE69021598D1 DE69021598T DE69021598T DE69021598D1 DE 69021598 D1 DE69021598 D1 DE 69021598D1 DE 69021598 T DE69021598 T DE 69021598T DE 69021598 T DE69021598 T DE 69021598T DE 69021598 D1 DE69021598 D1 DE 69021598D1
Authority
DE
Germany
Prior art keywords
power supply
fire alarm
supply arrangement
alarm systems
systems
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 - Fee Related
Application number
DE69021598T
Other languages
English (en)
Other versions
DE69021598T2 (de
Inventor
Kaoru Takahashi
Akio Tsumuji
Rjuji Shutoku
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.)
Nohmi Bosai Ltd
Original Assignee
Nohmi Bosai 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
Priority claimed from JP2098989A external-priority patent/JP2759671B2/ja
Priority claimed from JP2098889A external-priority patent/JP2829735B2/ja
Application filed by Nohmi Bosai Ltd filed Critical Nohmi Bosai Ltd
Publication of DE69021598D1 publication Critical patent/DE69021598D1/de
Application granted granted Critical
Publication of DE69021598T2 publication Critical patent/DE69021598T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
  • Alarm Systems (AREA)
DE69021598T 1989-01-31 1990-01-23 Stromversorgungsanordnung für Feuermeldeanlagen. Expired - Fee Related DE69021598T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2098989A JP2759671B2 (ja) 1989-01-31 1989-01-31 防災設備における電源制御装置
JP2098889A JP2829735B2 (ja) 1989-01-31 1989-01-31 防災設備

Publications (2)

Publication Number Publication Date
DE69021598D1 true DE69021598D1 (de) 1995-09-21
DE69021598T2 DE69021598T2 (de) 1996-03-14

Family

ID=26357996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021598T Expired - Fee Related DE69021598T2 (de) 1989-01-31 1990-01-23 Stromversorgungsanordnung für Feuermeldeanlagen.

Country Status (3)

Country Link
US (1) US5151683A (de)
EP (1) EP0381017B1 (de)
DE (1) DE69021598T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3029716B2 (ja) * 1991-11-01 2000-04-04 ホーチキ株式会社 無線式アナログ感知器
US8144671B2 (en) 2005-07-01 2012-03-27 Twitchell Jr Robert W Communicating via nondeterministic and deterministic network routing
DE10307407A1 (de) * 2003-02-20 2004-09-02 Schotemeier Ingenieur-Metallbau Gmbh Verfahren und Vorrichtung zur Gebäudeüberwachung
US7135161B2 (en) * 2003-09-04 2006-11-14 University Of Florida Research Foundation, Inc. Method of producing nanosized oxide powders
US7091855B2 (en) * 2003-09-12 2006-08-15 Simplexgrinnell Lp Fire alarm with distinct alarm reset threshold
US7102505B2 (en) * 2004-05-27 2006-09-05 Lawrence Kates Wireless sensor system
US7102504B2 (en) * 2004-05-27 2006-09-05 Lawrence Kates Wireless sensor monitoring unit
US7218237B2 (en) 2004-05-27 2007-05-15 Lawrence Kates Method and apparatus for detecting water leaks
US7042352B2 (en) * 2004-05-27 2006-05-09 Lawrence Kates Wireless repeater for sensor system
US7623028B2 (en) * 2004-05-27 2009-11-24 Lawrence Kates System and method for high-sensitivity sensor
US20050262923A1 (en) * 2004-05-27 2005-12-01 Lawrence Kates Method and apparatus for detecting conditions favorable for growth of fungus
US7142107B2 (en) 2004-05-27 2006-11-28 Lawrence Kates Wireless sensor unit
US7561057B2 (en) * 2004-05-27 2009-07-14 Lawrence Kates Method and apparatus for detecting severity of water leaks
US7228726B2 (en) 2004-09-23 2007-06-12 Lawrence Kates System and method for utility metering and leak detection
US7336168B2 (en) * 2005-06-06 2008-02-26 Lawrence Kates System and method for variable threshold sensor
US7230528B2 (en) * 2005-09-20 2007-06-12 Lawrence Kates Programmed wireless sensor system
US7142123B1 (en) 2005-09-23 2006-11-28 Lawrence Kates Method and apparatus for detecting moisture in building materials
US7528711B2 (en) 2005-12-19 2009-05-05 Lawrence Kates Portable monitoring unit
WO2009140669A2 (en) 2008-05-16 2009-11-19 Terahop Networks, Inc. Securing, monitoring and tracking shipping containers
KR101322250B1 (ko) * 2012-11-22 2013-10-28 박난병 P형 주소형 자동화재탐지시스템의 주소형 감지기

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030095A (en) * 1976-01-19 1977-06-14 Honeywell Inc. Pulsed alarm system
AU557050B2 (en) * 1983-11-08 1986-12-04 Nittan Company Limited Surveillance control apparatus for security system
WO1987003406A1 (en) * 1985-11-26 1987-06-04 Sensor Scan, Inc. Supervisory control system having improved memory management
JPH0789396B2 (ja) * 1986-04-23 1995-09-27 能美防災株式会社 火災報知設備
JPH0778484B2 (ja) * 1986-05-16 1995-08-23 株式会社日立製作所 空燃比センサの温度制御装置
JP2657211B2 (ja) * 1986-05-28 1997-09-24 能美防災 株式会社 防災設備の送信回路
US4962373A (en) * 1989-05-01 1990-10-09 General Signal Corporation Scheme for power conservation in fire alarm system

Also Published As

Publication number Publication date
EP0381017A3 (de) 1991-07-31
EP0381017B1 (de) 1995-08-16
US5151683A (en) 1992-09-29
DE69021598T2 (de) 1996-03-14
EP0381017A2 (de) 1990-08-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee