JPS57164398A - Ionization type smoke detector - Google Patents

Ionization type smoke detector

Info

Publication number
JPS57164398A
JPS57164398A JP57003242A JP324282A JPS57164398A JP S57164398 A JPS57164398 A JP S57164398A JP 57003242 A JP57003242 A JP 57003242A JP 324282 A JP324282 A JP 324282A JP S57164398 A JPS57164398 A JP S57164398A
Authority
JP
Japan
Prior art keywords
smoke detector
type smoke
ionization type
ionization
detector
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
JP57003242A
Other languages
English (en)
Japanese (ja)
Inventor
Ii Jiyonson Robaato
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.)
Chloride Inc
Original Assignee
Chloride 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 Chloride Inc filed Critical Chloride Inc
Publication of JPS57164398A publication Critical patent/JPS57164398A/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
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
    • G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
JP57003242A 1981-01-12 1982-01-12 Ionization type smoke detector Pending JPS57164398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22438781A 1981-01-12 1981-01-12

Publications (1)

Publication Number Publication Date
JPS57164398A true JPS57164398A (en) 1982-10-08

Family

ID=22840457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57003242A Pending JPS57164398A (en) 1981-01-12 1982-01-12 Ionization type smoke detector

Country Status (6)

Country Link
JP (1) JPS57164398A (de)
CA (1) CA1182592A (de)
CH (1) CH657222A5 (de)
DE (1) DE3200620A1 (de)
ES (1) ES508630A0 (de)
GB (1) GB2091485B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904979A1 (de) * 1989-02-18 1990-08-23 Beyersdorf Hartwig Verfahren zum betrieb eines ionisationsrauchmelders und ionisationsrauchmelder
US5189399A (en) * 1989-02-18 1993-02-23 Hartwig Beyersdorf Method of operating an ionization smoke alarm and ionization smoke alarm
CN102473339B (zh) 2009-07-07 2016-01-27 爱克斯崔里斯科技有限公司 室调节

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238788A (en) * 1978-01-03 1980-12-09 Teledyne Industries, Inc. System for detecting a combustion process

Also Published As

Publication number Publication date
GB2091485A (en) 1982-07-28
ES8307060A1 (es) 1983-07-01
CH657222A5 (de) 1986-08-15
ES508630A0 (es) 1983-07-01
CA1182592A (en) 1985-02-12
GB2091485B (en) 1984-10-03
DE3200620A1 (de) 1982-09-09

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