FR2546627B3 - CAPACITIVE SMOKE DETECTOR WITH INTERCHANGEABLE MODULES - Google Patents

CAPACITIVE SMOKE DETECTOR WITH INTERCHANGEABLE MODULES

Info

Publication number
FR2546627B3
FR2546627B3 FR8308781A FR8308781A FR2546627B3 FR 2546627 B3 FR2546627 B3 FR 2546627B3 FR 8308781 A FR8308781 A FR 8308781A FR 8308781 A FR8308781 A FR 8308781A FR 2546627 B3 FR2546627 B3 FR 2546627B3
Authority
FR
France
Prior art keywords
capacitive
smoke detector
interchangeable modules
interchangeable
modules
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
FR8308781A
Other languages
French (fr)
Other versions
FR2546627A1 (en
Inventor
Emile Hugon
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.)
GAMMA ELECTRONIC
Original Assignee
GAMMA ELECTRONIC
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 GAMMA ELECTRONIC filed Critical GAMMA ELECTRONIC
Priority to FR8308781A priority Critical patent/FR2546627B3/en
Publication of FR2546627A1 publication Critical patent/FR2546627A1/en
Application granted granted Critical
Publication of FR2546627B3 publication Critical patent/FR2546627B3/en
Expired 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
    • G08B17/11—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)
FR8308781A 1983-05-27 1983-05-27 CAPACITIVE SMOKE DETECTOR WITH INTERCHANGEABLE MODULES Expired FR2546627B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8308781A FR2546627B3 (en) 1983-05-27 1983-05-27 CAPACITIVE SMOKE DETECTOR WITH INTERCHANGEABLE MODULES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8308781A FR2546627B3 (en) 1983-05-27 1983-05-27 CAPACITIVE SMOKE DETECTOR WITH INTERCHANGEABLE MODULES

Publications (2)

Publication Number Publication Date
FR2546627A1 FR2546627A1 (en) 1984-11-30
FR2546627B3 true FR2546627B3 (en) 1986-09-05

Family

ID=9289238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8308781A Expired FR2546627B3 (en) 1983-05-27 1983-05-27 CAPACITIVE SMOKE DETECTOR WITH INTERCHANGEABLE MODULES

Country Status (1)

Country Link
FR (1) FR2546627B3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005098413A1 (en) * 2004-03-31 2005-10-20 Mine Safety Appliances Company Photoionization detector

Also Published As

Publication number Publication date
FR2546627A1 (en) 1984-11-30

Similar Documents

Publication Publication Date Title
BE892346A (en) SMOKING ARTICLES
ATA903584A (en) SNOWROOM UNIT
IT1236501B (en) INFRARED DETECTOR
BE893994A (en) SMOKING ARTICLES
IT8467244A0 (en) GLASSES WITH REMOVABLE FRONT
FI814177L (en) FRAMEWORK FOR FRAMSTERING WITH A MODIFIED VAEXTPROTEINLIMBINDAEMNE
ES531333A0 (en) IMPROVEMENTS IN A GLASS FEEDER
NO842959L (en) incinerator
DK178684D0 (en) LIGHT DETECTING CONNECTION
ES538177A0 (en) A DEBUGURER
DK158100C (en) A space frame
BE892966A (en) MONOHYDROCYCLONES SEPARATOR
FR2546627B3 (en) CAPACITIVE SMOKE DETECTOR WITH INTERCHANGEABLE MODULES
DK364881A (en) DETECTOR UNIT
KR850002121A (en) Radiation detection
DK364681A (en) DETECTOR UNIT
DK364284A (en) INCINERATOR
DK436984A (en) INFRAROOR DETECTOR
FR2543115B3 (en) TRASH CAN
DK437084A (en) INFRARED DETECTOR
DK547383D0 (en) TUBE
BR8307679A (en) PIRANO DERIVATIVES
BR6301870U (en) RESES COUNTER
BR6301361U (en) PROVISION INTRODUCED IN A CIGARETTE LIGHT
BR8106072A (en) INCOMBUSTIBLE TILE-LINING