FR1129890A - Improvements to electromagnetic relays - Google Patents

Improvements to electromagnetic relays

Info

Publication number: FR1129890A
Authority: FR; France
Prior art keywords: electromagnetic relays; relays; electromagnetic
Prior art date: 1955-08-22
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.)

Telephone Manufacturing Co Ltd

Original Assignee

Telephone Manufacturing Co Ltd

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.)

1955-08-22

Filing date

1955-08-22

Publication date

1957-01-28

1955-08-22 Application filed by Telephone Manufacturing Co Ltd filed Critical Telephone Manufacturing Co Ltd

1957-01-28 Application granted granted Critical

1957-01-28 Publication of FR1129890A publication Critical patent/FR1129890A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)

FR1129890D 1955-08-22 1955-08-22 Improvements to electromagnetic relays Expired FR1129890A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1129890T		1955-08-22

Publications (1)

Publication Number	Publication Date
FR1129890A true FR1129890A (en)	1957-01-28

Family

ID=9637185

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1129890D Expired FR1129890A (en)	1955-08-22	1955-08-22	Improvements to electromagnetic relays

Country Status (1)

Country	Link
FR (1)	FR1129890A (en)

1955
- 1955-08-22 FR FR1129890D patent/FR1129890A/en not_active Expired

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