FR439621A - Coupe-circuit de sureté - Google Patents

Coupe-circuit de sureté

Info

Publication number: FR439621A
Authority: FR; France
Prior art keywords: circuit breaker; safety circuit; safety; breaker; circuit
Prior art date: 1911-02-23
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.)

Societe dAppareillage Electrique Gardy SAS

Original Assignee

Societe dAppareillage Electrique Gardy SAS

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.)

1911-02-23

Filing date

1912-02-01

Publication date

1912-06-19

1912-02-01 Application filed by Societe dAppareillage Electrique Gardy SAS filed Critical Societe dAppareillage Electrique Gardy SAS

1912-06-19 Application granted granted Critical

1912-06-19 Publication of FR439621A publication Critical patent/FR439621A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/24—Means for preventing insertion of incorrect fuse

FR439621D 1911-02-23 1912-02-01 Coupe-circuit de sureté Expired FR439621A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH439621X		1911-02-23

Publications (1)

Publication Number	Publication Date
FR439621A true FR439621A (fr)	1912-06-19

Family

ID=1481039

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR439621D Expired FR439621A (fr)	1911-02-23	1912-02-01	Coupe-circuit de sureté

Country Status (1)

Country	Link
FR (1)	FR439621A (fr)

1912
- 1912-02-01 FR FR439621D patent/FR439621A/fr not_active Expired

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