JPS527287A - Smoke senser - Google Patents

Smoke senser

Info

Publication number
JPS527287A
JPS527287A JP51073759A JP7375976A JPS527287A JP S527287 A JPS527287 A JP S527287A JP 51073759 A JP51073759 A JP 51073759A JP 7375976 A JP7375976 A JP 7375976A JP S527287 A JPS527287 A JP S527287A
Authority
JP
Japan
Prior art keywords
senser
smoke
smoke senser
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.)
Pending
Application number
JP51073759A
Other languages
English (en)
Inventor
Jiei Marinoosukii Uiriamu
Efu Dohaatei Uiriamu
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.)
Pyrotector Inc
Original Assignee
Pyrotector Inc
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 Pyrotector Inc filed Critical Pyrotector Inc
Publication of JPS527287A publication Critical patent/JPS527287A/ja
Pending 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
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR 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 OR 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

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP51073759A 1975-06-23 1976-06-22 Smoke senser Pending JPS527287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58904475A 1975-06-23 1975-06-23

Publications (1)

Publication Number Publication Date
JPS527287A true JPS527287A (en) 1977-01-20

Family

ID=24356367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51073759A Pending JPS527287A (en) 1975-06-23 1976-06-22 Smoke senser

Country Status (7)

Country Link
JP (1) JPS527287A (ja)
AU (2) AU498981B2 (ja)
BR (1) BR7604035A (ja)
CA (1) CA1067597A (ja)
DE (1) DE2628146C2 (ja)
FR (1) FR2317647A1 (ja)
GB (1) GB1548282A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020204837A (ja) * 2019-06-14 2020-12-24 鹿島建設株式会社 火災監視システム及び火災監視方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907173A1 (de) * 1979-02-23 1980-09-04 Hekatron Gmbh Schaltungsanordnung fuer einen optischen rauchgasanzeiger
JPS60126798A (ja) * 1983-12-13 1985-07-06 ニッタン株式会社 環境異常検出装置
DE10132540A1 (de) * 2001-07-09 2003-01-30 Pwb Ruhlatec Ind Prod Gmbh Verfahren und Vorrichtung zur Signalstabilisierung
DE10356224A1 (de) 2003-12-02 2005-06-30 Pwb-Ruhlatec Industrieprodukte Gmbh Taktscheibenbefestigung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6903185A (ja) * 1968-02-29 1969-09-02
DE2121382A1 (de) * 1971-04-30 1972-12-21 Preussag Ag Feuerschutz Iomsations Feuermelder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020204837A (ja) * 2019-06-14 2020-12-24 鹿島建設株式会社 火災監視システム及び火災監視方法

Also Published As

Publication number Publication date
CA1067597A (en) 1979-12-04
DE2628146A1 (de) 1977-01-20
FR2317647B1 (ja) 1980-02-15
DE2628146C2 (de) 1982-02-04
BR7604035A (pt) 1977-06-28
AU1512976A (en) 1978-01-05
GB1548282A (en) 1979-07-11
AU498981B2 (en) 1979-03-29
FR2317647A1 (fr) 1977-02-04

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