FR1368490A - Electric contact damped by friction - Google Patents

Electric contact damped by friction

Info

Publication number: FR1368490A
Authority: FR; France
Prior art keywords: damped; friction; electric contact; electric; contact
Prior art date: 1962-09-05
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

FR946449A

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.)

Siemens Schuckertwerke AG

Siemens Corp

Original Assignee

Siemens Schuckertwerke AG

Siemens Corp

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.)

1962-09-05

Filing date

1963-09-03

Publication date

1964-07-31

1963-09-03 Application filed by Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG

1964-07-31 Application granted granted Critical

1964-07-31 Publication of FR1368490A publication Critical patent/FR1368490A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position

FR946449A 1962-09-05 1963-09-03 Electric contact damped by friction Expired FR1368490A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DES81281A DE1202385B (en)	1962-09-05	1962-09-05	Contact arrangement with friction damping

Publications (1)

Publication Number	Publication Date
FR1368490A true FR1368490A (en)	1964-07-31

Family

ID=7509483

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR946449A Expired FR1368490A (en)	1962-09-05	1963-09-03	Electric contact damped by friction

Country Status (4)

Country	Link
US (1)	US3214559A (en)
CH (1)	CH402117A (en)
DE (1)	DE1202385B (en)
FR (1)	FR1368490A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3585332A (en) *	1969-11-20	1971-06-15	Cutler Hammer Inc	Contact bounce mitigator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE690130C (en) *	1933-10-20	1940-04-17	Siemens Schuckertwerke Akt Ges	Switch with arc extinguishing by flowing or expanding gases or vapors
US2445588A (en) *	1944-07-11	1948-07-20	Gen Electric	Electrical switchgear
DE1123385B (en) *	1958-10-02	1962-02-08	Elektro App Werke J W Stalin V	Device to prevent contact bouncing in electromagnetic contactors, in which the bounce energy is converted into friction

1962
- 1962-09-05 DE DES81281A patent/DE1202385B/en active Pending
1963
- 1963-08-08 CH CH982663A patent/CH402117A/en unknown
- 1963-08-14 US US302146A patent/US3214559A/en not_active Expired - Lifetime
- 1963-09-03 FR FR946449A patent/FR1368490A/en not_active Expired

Also Published As

Publication number	Publication date
US3214559A (en)	1965-10-26
DE1202385B (en)	1965-10-07
CH402117A (en)	1965-11-15

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