FR998817A - Détecteur d'incendie - Google Patents

Détecteur d'incendie

Info

Publication number: FR998817A
Authority: FR; France
Prior art keywords: fire detector; fire; detector
Prior art date: 1949-10-14
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

Other languages

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.)

Individual

Original Assignee

Individual

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.)

1949-10-14

Filing date

1949-10-14

Publication date

1952-01-23

1949-10-14 Application filed by Individual filed Critical Individual

1952-01-23 Application granted granted Critical

1952-01-23 Publication of FR998817A publication Critical patent/FR998817A/fr

Status Expired legal-status Critical Current

Classifications

- 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
- G01K5/62—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 formed of compounded strips or plates, e.g. bimetallic strip

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)

FR998817D 1949-10-14 1949-10-14 Détecteur d'incendie Expired FR998817A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR998817T		1949-10-14

Publications (1)

Publication Number	Publication Date
FR998817A true FR998817A (fr)	1952-01-23

Family

ID=9559660

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR998817D Expired FR998817A (fr)	1949-10-14	1949-10-14	Détecteur d'incendie

Country Status (1)

Country	Link
FR (1)	FR998817A (fr)

1949
- 1949-10-14 FR FR998817D patent/FR998817A/fr not_active Expired

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