FR1274696A - Interrupteur à contacts mouillés non collables - Google Patents

Interrupteur à contacts mouillés non collables

Info

Publication number
FR1274696A
FR1274696A FR839791A FR839791A FR1274696A FR 1274696 A FR1274696 A FR 1274696A FR 839791 A FR839791 A FR 839791A FR 839791 A FR839791 A FR 839791A FR 1274696 A FR1274696 A FR 1274696A
Authority
FR
France
Prior art keywords
contact switch
wet contact
stick wet
stick
switch
Prior art date
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
FR839791A
Other languages
English (en)
French (fr)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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.)
Filing date
Publication date
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1274696A publication Critical patent/FR1274696A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H01H1/08—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved wetted with mercury
FR839791A 1959-10-22 1960-09-28 Interrupteur à contacts mouillés non collables Expired FR1274696A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US848028A US3018354A (en) 1959-10-22 1959-10-22 Means for preventing contact sticking in mercury contact switches

Publications (1)

Publication Number Publication Date
FR1274696A true FR1274696A (fr) 1961-10-27

Family

ID=25302148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839791A Expired FR1274696A (fr) 1959-10-22 1960-09-28 Interrupteur à contacts mouillés non collables

Country Status (6)

Country Link
US (1) US3018354A (da)
BE (1) BE596077A (da)
DE (1) DE1147647B (da)
FR (1) FR1274696A (da)
GB (1) GB929669A (da)
NL (2) NL255854A (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE624902A (da) * 1961-11-16
DE1514762B2 (de) * 1965-05-28 1970-06-25 : Standard Elektrik Lorenz AG, 7000 Stuttgart Haftrelais
US3356813A (en) * 1965-06-02 1967-12-05 Nippon Electric Co Mercury sealed contact switch
NL137148C (da) * 1967-03-03
SE434895B (sv) * 1979-02-21 1984-08-20 Mo Inzh Fizichesky I Kvicksilverkontakt och forfarande for framstellning av densamma
US6979789B1 (en) 2005-03-21 2005-12-27 Agilent Technologies, Inc. Switches having wettable surfaces comprising a material that does not form alloys with a switching fluid, and method of making same
US11309140B2 (en) * 2019-01-04 2022-04-19 Littelfuse, Inc. Contact switch coating

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547536A (en) * 1951-04-03 Formation of a surface easily
US2319259A (en) * 1941-10-29 1943-05-18 Wilson H A Co Contact
NL190202B (nl) * 1953-09-21 Nicholson Terence Peter Cilinderkoppakking voor een verbrandingsmotor.
US2796495A (en) * 1953-12-23 1957-06-18 Baker & Co Inc Electrical contact elements

Also Published As

Publication number Publication date
GB929669A (en) 1963-06-26
US3018354A (en) 1962-01-23
NL126656C (da)
NL255854A (da)
DE1147647B (de) 1963-04-25
BE596077A (fr) 1961-02-15

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