FR1346480A - Fire detector - Google Patents

Fire detector

Info

Publication number
FR1346480A
FR1346480A FR914809A FR914809A FR1346480A FR 1346480 A FR1346480 A FR 1346480A FR 914809 A FR914809 A FR 914809A FR 914809 A FR914809 A FR 914809A FR 1346480 A FR1346480 A FR 1346480A
Authority
FR
France
Prior art keywords
fire detector
fire
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
FR914809A
Other languages
French (fr)
Inventor
Michel Moise Malec
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 filed Critical
Priority to FR914809A priority Critical patent/FR1346480A/en
Priority to GB4351663A priority patent/GB978740A/en
Application granted granted Critical
Publication of FR1346480A publication Critical patent/FR1346480A/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
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
    • G01K5/56—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid
    • G01K5/58—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being constrained at more than one point, e.g. rod, plate, diaphragm
    • G01K5/60—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being constrained at more than one point, e.g. rod, plate, diaphragm the body being a flexible wire or ribbon

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fuses (AREA)
FR914809A 1962-11-08 1962-11-08 Fire detector Expired FR1346480A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR914809A FR1346480A (en) 1962-11-08 1962-11-08 Fire detector
GB4351663A GB978740A (en) 1962-11-08 1963-11-04 Fire detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR914809A FR1346480A (en) 1962-11-08 1962-11-08 Fire detector

Publications (1)

Publication Number Publication Date
FR1346480A true FR1346480A (en) 1963-12-20

Family

ID=8790408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR914809A Expired FR1346480A (en) 1962-11-08 1962-11-08 Fire detector

Country Status (2)

Country Link
FR (1) FR1346480A (en)
GB (1) GB978740A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110646105A (en) * 2019-09-11 2020-01-03 新昌县管富机械有限公司 Fiber modification temperature monitoring equipment capable of early warning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110646105A (en) * 2019-09-11 2020-01-03 新昌县管富机械有限公司 Fiber modification temperature monitoring equipment capable of early warning

Also Published As

Publication number Publication date
GB978740A (en) 1964-12-23

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