ATA112290A - Ionen-rauchmelder - Google Patents

Ionen-rauchmelder

Info

Publication number
ATA112290A
ATA112290A AT0112290A AT112290A ATA112290A AT A112290 A ATA112290 A AT A112290A AT 0112290 A AT0112290 A AT 0112290A AT 112290 A AT112290 A AT 112290A AT A112290 A ATA112290 A AT A112290A
Authority
AT
Austria
Prior art keywords
smoke detector
ion smoke
ion
detector
smoke
Prior art date
Application number
AT0112290A
Other languages
English (en)
Other versions
AT397878B (de
Original Assignee
Hochiki Co
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 Hochiki Co filed Critical Hochiki Co
Publication of ATA112290A publication Critical patent/ATA112290A/de
Application granted granted Critical
Publication of AT397878B publication Critical patent/AT397878B/de

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
    • G08B17/10—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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
AT0112290A 1989-05-22 1990-05-21 Ionen-rauchmelder AT397878B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1128585A JPH02307198A (ja) 1989-05-22 1989-05-22 イオン化式煙感知器

Publications (2)

Publication Number Publication Date
ATA112290A true ATA112290A (de) 1993-11-15
AT397878B AT397878B (de) 1994-07-25

Family

ID=14988393

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0112290A AT397878B (de) 1989-05-22 1990-05-21 Ionen-rauchmelder

Country Status (9)

Country Link
JP (1) JPH02307198A (de)
AT (1) AT397878B (de)
AU (1) AU616844B2 (de)
CH (1) CH683465A5 (de)
DE (1) DE4016231C2 (de)
FI (1) FI902472A7 (de)
FR (1) FR2647217B1 (de)
GB (1) GB2233818B (de)
NO (1) NO300945B1 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1568048A (de) * 1968-01-19 1969-05-23
CH563044A5 (de) * 1972-12-01 1975-06-13 Universal Det S A R L
JPS5175692A (ja) * 1974-12-27 1976-06-30 Mitsubishi Metal Corp Oshokuchakushokuyoganryo oyobisonoseizoho
CA1115860A (en) * 1977-11-18 1982-01-05 Dennis W.S. Smout Smoke detectors
GB2014782B (en) * 1978-01-05 1982-06-23 Sound Diffusion Ltd Ionization smoke detectors
JPS5831275Y2 (ja) * 1978-08-26 1983-07-11 ホーチキ株式会社 イオン化式煙感知器
JPH01102991U (de) * 1987-12-26 1989-07-12
US4937562A (en) * 1987-12-26 1990-06-26 Hochiki Corp. Moisture-proof ionization smoke detector

Also Published As

Publication number Publication date
DE4016231C2 (de) 1998-12-10
FR2647217B1 (fr) 1995-02-17
NO902239L (no) 1990-11-23
AU616844B2 (en) 1991-11-07
AT397878B (de) 1994-07-25
FI902472A0 (fi) 1990-05-18
DE4016231A1 (de) 1990-11-29
FR2647217A1 (fr) 1990-11-23
GB2233818B (en) 1993-09-22
GB2233818A (en) 1991-01-16
FI902472A7 (fi) 1990-11-23
GB9011326D0 (en) 1990-07-11
JPH02307198A (ja) 1990-12-20
AU5511490A (en) 1990-11-22
CH683465A5 (fr) 1994-03-15
NO300945B1 (no) 1997-08-18
NO902239D0 (no) 1990-05-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties