IT1027275B - IONIZATION-TYPE FIRE DETECTOR - Google Patents

IONIZATION-TYPE FIRE DETECTOR

Info

Publication number
IT1027275B
IT1027275B IT67056/75A IT6705675A IT1027275B IT 1027275 B IT1027275 B IT 1027275B IT 67056/75 A IT67056/75 A IT 67056/75A IT 6705675 A IT6705675 A IT 6705675A IT 1027275 B IT1027275 B IT 1027275B
Authority
IT
Italy
Prior art keywords
ionization
fire detector
type fire
type
detector
Prior art date
Application number
IT67056/75A
Other languages
Italian (it)
Inventor
H Beyersdorf
Original Assignee
Geba Gmbh & 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 Geba Gmbh & Co filed Critical Geba Gmbh & Co
Application granted granted Critical
Publication of IT1027275B publication Critical patent/IT1027275B/en

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
    • 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)
IT67056/75A 1974-01-24 1975-01-13 IONIZATION-TYPE FIRE DETECTOR IT1027275B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2403418A DE2403418B1 (en) 1974-01-24 1974-01-24 ionization fire detectors

Publications (1)

Publication Number Publication Date
IT1027275B true IT1027275B (en) 1978-11-20

Family

ID=5905609

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67056/75A IT1027275B (en) 1974-01-24 1975-01-13 IONIZATION-TYPE FIRE DETECTOR

Country Status (7)

Country Link
AT (1) AT349943B (en)
DE (1) DE2403418B1 (en)
DK (1) DK690974A (en)
FR (1) FR2259406B1 (en)
GB (1) GB1467592A (en)
IT (1) IT1027275B (en)
SE (1) SE397146B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7609408L (en) * 1975-09-05 1977-03-06 Elektornische Brandmeldeanlage DEVICE FOR DETERMINING A FOREMAL ON A SUBSTRATE
DE2729879C3 (en) * 1977-07-01 1986-05-07 Hartwig Dipl.-Ing. 2409 Scharbeutz Beyersdorf Ionization fire detectors
DE2752690C3 (en) 1977-11-25 1981-04-16 Hartwig Ing.(Grad.) 2409 Scharbeutz Beyersdorf Ionization fire detectors

Also Published As

Publication number Publication date
FR2259406B1 (en) 1976-12-31
DE2403418B1 (en) 1975-02-27
DE2403418C2 (en) 1978-09-21
SE7500688L (en) 1975-07-25
DK690974A (en) 1975-09-15
GB1467592A (en) 1977-03-16
FR2259406A1 (en) 1975-08-22
AT349943B (en) 1979-05-10
ATA41475A (en) 1978-09-15
SE397146B (en) 1977-10-17

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