CH388818A - Electronic fire detection circuit - Google Patents

Electronic fire detection circuit

Info

Publication number
CH388818A
CH388818A CH7469059A CH7469059A CH388818A CH 388818 A CH388818 A CH 388818A CH 7469059 A CH7469059 A CH 7469059A CH 7469059 A CH7469059 A CH 7469059A CH 388818 A CH388818 A CH 388818A
Authority
CH
Switzerland
Prior art keywords
detection circuit
fire detection
electronic fire
electronic
circuit
Prior art date
Application number
CH7469059A
Other languages
French (fr)
Inventor
Charles Lemaire Frans
Original Assignee
Charles Lemaire Frans
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 Charles Lemaire Frans filed Critical Charles Lemaire Frans
Publication of CH388818A publication Critical patent/CH388818A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/02—Mechanical actuation of the alarm, e.g. by the breaking of a wire
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)
CH7469059A 1958-06-21 1959-06-19 Electronic fire detection circuit CH388818A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE449901 1958-06-21
BE454778 1958-12-30

Publications (1)

Publication Number Publication Date
CH388818A true CH388818A (en) 1965-02-28

Family

ID=25655229

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7469059A CH388818A (en) 1958-06-21 1959-06-19 Electronic fire detection circuit

Country Status (3)

Country Link
CH (1) CH388818A (en)
FR (1) FR1230121A (en)
GB (1) GB887660A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8312831D0 (en) * 1983-05-10 1983-06-15 Leuven Res & Dev Vzw Temperature monitoring device
DE202009009567U1 (en) * 2009-07-14 2009-09-17 Comes, Andrea Electrical circuit for temperature monitoring, in particular of candles, and electrical apparatus with such a circuit

Also Published As

Publication number Publication date
GB887660A (en) 1962-01-24
FR1230121A (en) 1960-09-13

Similar Documents

Publication Publication Date Title
LU38819A1 (en) Electronic ignition device
CH375452A (en) Electronic device
FR1233193A (en) Electronic travel device
FR1272381A (en) Electronic control circuit
CH388818A (en) Electronic fire detection circuit
FR1236703A (en) Advanced electronic cryogenic circuit
FR1218388A (en) Tuned electronic circuit
FR1274189A (en) Electronic switch
FR1262387A (en) Electronic switch
FR1160893A (en) Electronic selection device
CH371279A (en) Addition or subtraction circuit
FR1211011A (en) Electronic switch
FR1189489A (en) Bistable electronic device
BE574351R (en) Electronic fire start detectors.
FR1246798A (en) Addition and subtraction circuits
FR1235132A (en) Advanced ignition system
FR1239625A (en) Cryogenic electronic device
FR1240027A (en) Electronic skiascope
FR1145738A (en) Electronic lighting device
FR1221714A (en) Electronic stethoscope
FR1253137A (en) Electronic kaleidoscope
FR1203546A (en) Electronic clock
FR1230143A (en) Electronic counter
FR1238995A (en) Electronic burglar alarm
FR1200630A (en) Electronic anti-theft