SE458971B - Fotoelektrisk roekdetektorterminal - Google Patents

Fotoelektrisk roekdetektorterminal

Info

Publication number
SE458971B
SE458971B SE8305337A SE8305337A SE458971B SE 458971 B SE458971 B SE 458971B SE 8305337 A SE8305337 A SE 8305337A SE 8305337 A SE8305337 A SE 8305337A SE 458971 B SE458971 B SE 458971B
Authority
SE
Sweden
Prior art keywords
signal
detector
address
address signal
terminal
Prior art date
Application number
SE8305337A
Other languages
English (en)
Swedish (sv)
Other versions
SE8305337L (sv
SE8305337D0 (sv
Inventor
T Kimura
S Tanaka
T Suzuki
Original Assignee
Nittan 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 Nittan Co Ltd filed Critical Nittan Co Ltd
Publication of SE8305337D0 publication Critical patent/SE8305337D0/xx
Publication of SE8305337L publication Critical patent/SE8305337L/
Publication of SE458971B publication Critical patent/SE458971B/sv

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/001—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel
    • G08B26/002—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel only replying the state of the sensor
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
  • Alarm Systems (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SE8305337A 1982-10-22 1983-09-30 Fotoelektrisk roekdetektorterminal SE458971B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982158899U JPS5963792U (ja) 1982-10-22 1982-10-22 光電式煙検出端末機

Publications (3)

Publication Number Publication Date
SE8305337D0 SE8305337D0 (sv) 1983-09-30
SE8305337L SE8305337L (sv) 1984-04-23
SE458971B true SE458971B (sv) 1989-05-22

Family

ID=15681795

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8305337A SE458971B (sv) 1982-10-22 1983-09-30 Fotoelektrisk roekdetektorterminal

Country Status (7)

Country Link
US (1) US4636649A (en])
JP (1) JPS5963792U (en])
AU (1) AU556452B2 (en])
DE (1) DE3337982C2 (en])
FR (1) FR2535090B1 (en])
GB (1) GB2128788B (en])
SE (1) SE458971B (en])

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60186994A (ja) * 1984-03-05 1985-09-24 ホーチキ株式会社 火災感知器
JPS6252699A (ja) * 1985-09-02 1987-03-07 ニツタン株式会社 分離型感知器
JPH0789396B2 (ja) * 1986-04-23 1995-09-27 能美防災株式会社 火災報知設備
DE3702591A1 (de) * 1987-01-29 1988-08-11 Sonnenschein Accumulatoren Schaltung zur laufenden ueberpruefung der qualitaet einer mehrzelligen batterie
DE3722608A1 (de) * 1987-07-09 1989-02-02 Gyulai Maria Dobosne Anordnung und verfahren zur erfassung und anzeige der konzentrationen von zigaretten-, zigarren-, pfeifen- und autoabgasrauch
DE3809903A1 (de) * 1988-03-24 1989-10-05 Maria Dobosne Gyulai Anordnung zur steuerung kleiner luftreinigungsanlagen
US4962373A (en) * 1989-05-01 1990-10-09 General Signal Corporation Scheme for power conservation in fire alarm system
US4956634A (en) * 1989-05-01 1990-09-11 General Signal Corporation City tie line connection for fire alarm system
JP3128633B2 (ja) * 1992-05-25 2001-01-29 能美防災株式会社 イオン化式煙感知器
DE69325852T2 (de) * 1992-05-25 2000-01-27 Nohmi Bosai Ltd., Tokio/Tokyo Feuerdetektor
JP3322067B2 (ja) * 1995-04-24 2002-09-09 株式会社デンソー 物理量検出装置
JP3435979B2 (ja) * 1996-04-26 2003-08-11 株式会社デンソー 物理量検出装置
CN113156860A (zh) * 2021-04-16 2021-07-23 安徽凯斯特电力科技有限公司 一种站所环境及有害气体泄漏智能监控终端

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH417405A (de) * 1964-07-14 1966-07-15 Cerberus Ag Werk Fuer Elektron Vorrichtung zur Feststellung von Aerosolen in Luft
GB1556061A (en) * 1975-08-28 1979-11-21 Sumitomo Chemical Co Monitor and alarm apparatus in loop line system
JPS5244655A (en) * 1975-10-03 1977-04-07 Sumitomo Chem Co Ltd Centralized control unit for a gas leak
US4093946A (en) * 1976-03-01 1978-06-06 The Laitram Corporation Two-wire, multiple-transducer communications system
US4126790A (en) * 1976-09-20 1978-11-21 Solomon Elias E Strobed smoke detector
US4103337A (en) * 1976-11-17 1978-07-25 The Bendix Corporation Data transmission system using analog to pulse width to digital conversion
US4361832A (en) * 1977-01-28 1982-11-30 Cole Martin T Automatic centralized monitoring system
JPS5414785A (en) * 1977-07-05 1979-02-03 Nittan Co Ltd Driver for light emitting device of photoelectric smoke detector
JPS5439181A (en) * 1977-09-02 1979-03-26 Nittan Co Ltd Photoelectric smoke detector
DE2816302C2 (de) * 1978-04-14 1983-11-17 Fresenius AG, 6380 Bad Homburg Anzeigevorrichtung für Meßwerte
DE2817089B2 (de) * 1978-04-19 1980-12-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gefahrenmeldeanlage
JPS6014399B2 (ja) * 1978-05-04 1985-04-12 ホーチキ株式会社 物理的変化量の監視装置
JPS5631625A (en) * 1979-08-24 1981-03-31 Hochiki Corp Smoke detector of photoelectronic type
US4342986A (en) * 1980-05-07 1982-08-03 Honeywell Inc. Central station alarm reporting system
JPS5741794A (en) * 1980-08-22 1982-03-09 Nohmi Bosai Kogyo Co Ltd Remote monitor device
GB2095821B (en) * 1981-03-17 1985-08-21 Malinowski William J Self-calibrating smoke detector and method

Also Published As

Publication number Publication date
AU1928183A (en) 1984-05-03
DE3337982C2 (de) 1986-10-23
DE3337982A1 (de) 1984-05-03
GB2128788B (en) 1986-03-12
US4636649A (en) 1987-01-13
FR2535090B1 (fr) 1985-12-27
GB8327840D0 (en) 1983-11-16
FR2535090A1 (fr) 1984-04-27
SE8305337L (sv) 1984-04-23
JPS5963792U (ja) 1984-04-26
JPH0449755Y2 (en]) 1992-11-24
GB2128788A (en) 1984-05-02
SE8305337D0 (sv) 1983-09-30
AU556452B2 (en) 1986-11-06

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