FR2607938B3 - NEW MODULAR SMOKE DETECTOR - Google Patents

NEW MODULAR SMOKE DETECTOR

Info

Publication number
FR2607938B3
FR2607938B3 FR8617035A FR8617035A FR2607938B3 FR 2607938 B3 FR2607938 B3 FR 2607938B3 FR 8617035 A FR8617035 A FR 8617035A FR 8617035 A FR8617035 A FR 8617035A FR 2607938 B3 FR2607938 B3 FR 2607938B3
Authority
FR
France
Prior art keywords
smoke detector
new modular
modular smoke
new
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.)
Expired
Application number
FR8617035A
Other languages
French (fr)
Other versions
FR2607938A1 (en
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 ELECTRONIQUE
Original Assignee
GAMMA ELECTRONIQUE
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 ELECTRONIQUE filed Critical GAMMA ELECTRONIQUE
Priority to FR8617035A priority Critical patent/FR2607938B3/en
Publication of FR2607938A1 publication Critical patent/FR2607938A1/en
Application granted granted Critical
Publication of FR2607938B3 publication Critical patent/FR2607938B3/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
    • G08B17/113—Constructional details
    • 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

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)
FR8617035A 1986-12-05 1986-12-05 NEW MODULAR SMOKE DETECTOR Expired FR2607938B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8617035A FR2607938B3 (en) 1986-12-05 1986-12-05 NEW MODULAR SMOKE DETECTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8617035A FR2607938B3 (en) 1986-12-05 1986-12-05 NEW MODULAR SMOKE DETECTOR

Publications (2)

Publication Number Publication Date
FR2607938A1 FR2607938A1 (en) 1988-06-10
FR2607938B3 true FR2607938B3 (en) 1989-03-03

Family

ID=9341600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8617035A Expired FR2607938B3 (en) 1986-12-05 1986-12-05 NEW MODULAR SMOKE DETECTOR

Country Status (1)

Country Link
FR (1) FR2607938B3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633761B1 (en) * 1988-06-30 1995-03-17 Hugon Emile SMOKE DETECTOR WITH INTEGRATED CIRCUIT FOR ADDRESS
CN101294923B (en) * 2008-05-29 2011-03-02 中国科学技术大学 Capacitor type smoke detector
ES2451915R1 (en) 2012-09-27 2014-06-02 Utc Fire & Security Americas Corporation, Inc. MODULAR SMOKE DETECTION SYSTEM AND PROCEDURE FOR MOUNTING A SMOKE DETECTION SYSTEM

Also Published As

Publication number Publication date
FR2607938A1 (en) 1988-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse
RC Opposition against decision of lapse
DA Annulment of decision of lapse
TP Transmission of property
ST Notification of lapse