JPS5852269B2 - 煙感知器 - Google Patents

煙感知器

Info

Publication number
JPS5852269B2
JPS5852269B2 JP53128672A JP12867278A JPS5852269B2 JP S5852269 B2 JPS5852269 B2 JP S5852269B2 JP 53128672 A JP53128672 A JP 53128672A JP 12867278 A JP12867278 A JP 12867278A JP S5852269 B2 JPS5852269 B2 JP S5852269B2
Authority
JP
Japan
Prior art keywords
radiation
temperature
smoke detector
smoke
predetermined temperature
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
JP53128672A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54105899A (en
Inventor
エルヴイン・トレシユ
ジユルグ・ムグリ
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.)
Cerberus AG
Original Assignee
Cerberus AG
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 Cerberus AG filed Critical Cerberus AG
Publication of JPS54105899A publication Critical patent/JPS54105899A/ja
Publication of JPS5852269B2 publication Critical patent/JPS5852269B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
JP53128672A 1977-11-21 1978-10-20 煙感知器 Expired JPS5852269B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1411777A CH621640A5 (2) 1977-11-21 1977-11-21

Publications (2)

Publication Number Publication Date
JPS54105899A JPS54105899A (en) 1979-08-20
JPS5852269B2 true JPS5852269B2 (ja) 1983-11-21

Family

ID=4398141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53128672A Expired JPS5852269B2 (ja) 1977-11-21 1978-10-20 煙感知器

Country Status (6)

Country Link
US (1) US4241282A (2)
JP (1) JPS5852269B2 (2)
CH (1) CH621640A5 (2)
DE (1) DE2849697A1 (2)
FR (1) FR2409559A1 (2)
GB (1) GB1572885A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9885602B2 (en) 2015-12-28 2018-02-06 Panasonic Intellectual Property Management Co., Ltd. Particle sensor

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH638101A5 (de) * 1979-05-21 1983-09-15 Cerberus Ag Brandmelder.
USRE32105E (en) * 1980-12-31 1986-04-01 American District Telegraph Company Forward scatter smoke detector
US4430646A (en) 1980-12-31 1984-02-07 American District Telegraph Company Forward scatter smoke detector
EP0132969B1 (en) * 1983-07-04 1988-11-02 Martin Terence Cole Improvements relating to smoke detection apparatus
AU573243B2 (en) * 1983-08-12 1988-06-02 Vision Systems Limited Pollution detecting apparatus
GB8502506D0 (en) * 1985-01-31 1985-03-06 Emi Ltd Smoke detector
US4841157A (en) * 1988-01-06 1989-06-20 Downing Jr John P Optical backscatter turbidimeter sensor
GB9417484D0 (en) * 1993-09-07 1994-10-19 Hochiki Co Light scattering type smoke sensor
GB2286667B (en) * 1994-02-15 1997-12-24 Transmould Limited Smoke detector
DE9416314U1 (de) * 1994-10-10 1994-12-01 Fritz Fuss Gmbh & Co, 72458 Albstadt Rauchmelder
US6876305B2 (en) 1999-12-08 2005-04-05 Gentex Corporation Compact particle sensor
US6225910B1 (en) 1999-12-08 2001-05-01 Gentex Corporation Smoke detector
US6565352B2 (en) 2001-04-09 2003-05-20 Ken E. Nielsen Smoke density monitor
US7616126B2 (en) * 2006-07-18 2009-11-10 Gentex Corporation Optical particle detectors
US12329301B2 (en) 2015-07-03 2025-06-17 Fuse, Llc Container apparatus and method of using same
WO2021226457A1 (en) 2020-05-07 2021-11-11 Fuse, Llc Sanitizing devices and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430220A (en) * 1965-09-15 1969-02-25 Clairex Electronics Inc Fire detector
GB1172354A (en) * 1966-02-16 1969-11-26 Pyrene Co Ltd Improvements relating to Smoke Detectors
US3659278A (en) * 1970-04-15 1972-04-25 Jensen Ind Inc Fire and smoke alarm device
US3868184A (en) * 1973-07-25 1975-02-25 Electro Signal Lab Optical smoke detector with light scattering test device
JPS50134172A (2) * 1974-04-17 1975-10-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9885602B2 (en) 2015-12-28 2018-02-06 Panasonic Intellectual Property Management Co., Ltd. Particle sensor

Also Published As

Publication number Publication date
FR2409559A1 (fr) 1979-06-15
DE2849697A1 (de) 1979-05-23
FR2409559B1 (2) 1982-01-22
GB1572885A (en) 1980-08-06
CH621640A5 (2) 1981-02-13
US4241282A (en) 1980-12-23
JPS54105899A (en) 1979-08-20

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