FR2155111A5 - - Google Patents

Info

Publication number
FR2155111A5
FR2155111A5 FR7136198A FR7136198A FR2155111A5 FR 2155111 A5 FR2155111 A5 FR 2155111A5 FR 7136198 A FR7136198 A FR 7136198A FR 7136198 A FR7136198 A FR 7136198A FR 2155111 A5 FR2155111 A5 FR 2155111A5
Authority
FR
France
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
FR7136198A
Other languages
French (fr)
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.)
GLUD JEAN
Original Assignee
GLUD JEAN
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 GLUD JEAN filed Critical GLUD JEAN
Priority to FR7136198A priority Critical patent/FR2155111A5/fr
Application granted granted Critical
Publication of FR2155111A5 publication Critical patent/FR2155111A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • 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
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
FR7136198A 1971-10-07 1971-10-07 Expired FR2155111A5 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7136198A FR2155111A5 (de) 1971-10-07 1971-10-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7136198A FR2155111A5 (de) 1971-10-07 1971-10-07

Publications (1)

Publication Number Publication Date
FR2155111A5 true FR2155111A5 (de) 1973-05-18

Family

ID=9084076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7136198A Expired FR2155111A5 (de) 1971-10-07 1971-10-07

Country Status (1)

Country Link
FR (1) FR2155111A5 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095844A2 (de) * 1982-05-27 1983-12-07 Honeywell Inc. Gasfühler
US4668635A (en) * 1984-04-04 1987-05-26 Cerberus Ag Method of detecting reative gases in a gas mixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095844A2 (de) * 1982-05-27 1983-12-07 Honeywell Inc. Gasfühler
EP0095844A3 (de) * 1982-05-27 1984-09-19 Honeywell Inc. Gasfühler
US4668635A (en) * 1984-04-04 1987-05-26 Cerberus Ag Method of detecting reative gases in a gas mixture

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Legal Events

Date Code Title Description
ST Notification of lapse