FR476919A - Precision electromagnetic relay - Google Patents

Precision electromagnetic relay

Info

Publication number: FR476919A
Authority: FR; France
Prior art keywords: electromagnetic relay; precision electromagnetic; precision; relay; electromagnetic
Prior art date: 1914-12-30
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

Inventor

Umberto Modigliani

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.)

1914-12-30

Filing date

1914-12-30

Publication date

1915-09-09

1914-12-30 Application filed by Individual filed Critical Individual

1915-09-09 Application granted granted Critical

1915-09-09 Publication of FR476919A publication Critical patent/FR476919A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay

FR476919D 1914-12-30 1914-12-30 Precision electromagnetic relay Expired FR476919A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR476919T		1914-12-30

Publications (1)

Publication Number	Publication Date
FR476919A true FR476919A (en)	1915-09-09

Family

ID=1514639

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR476919D Expired FR476919A (en)	1914-12-30	1914-12-30	Precision electromagnetic relay

Country Status (1)

Country	Link
FR (1)	FR476919A (en)

1914
- 1914-12-30 FR FR476919D patent/FR476919A/en not_active Expired

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