BE711477A - - Google Patents

Info

Publication number
BE711477A
BE711477A BE711477DA BE711477A BE 711477 A BE711477 A BE 711477A BE 711477D A BE711477D A BE 711477DA BE 711477 A BE711477 A BE 711477A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE711477A publication Critical patent/BE711477A/xx

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0201—Materials for reed contacts
BE711477D 1967-03-03 1968-02-29 BE711477A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62038867A 1967-03-03 1967-03-03
US78747268A 1968-12-27 1968-12-27

Publications (1)

Publication Number Publication Date
BE711477A true BE711477A (enrdf_load_stackoverflow) 1968-07-01

Family

ID=27088709

Family Applications (1)

Application Number Title Priority Date Filing Date
BE711477D BE711477A (enrdf_load_stackoverflow) 1967-03-03 1968-02-29

Country Status (7)

Country Link
US (2) US3431377A (enrdf_load_stackoverflow)
AT (1) AT295631B (enrdf_load_stackoverflow)
BE (1) BE711477A (enrdf_load_stackoverflow)
DE (1) DE1690535B1 (enrdf_load_stackoverflow)
FR (1) FR1555269A (enrdf_load_stackoverflow)
GB (1) GB1219204A (enrdf_load_stackoverflow)
NL (2) NL6802863A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL137148C (enrdf_load_stackoverflow) * 1967-03-03
US3495061A (en) * 1968-07-11 1970-02-10 Ibm Contacts for reed switches
US3584173A (en) * 1969-08-13 1971-06-08 Cunningham Corp Reed switch with improved contact isolation
DE2924252A1 (de) * 1979-06-15 1980-12-18 Bosch Gmbh Robert Schaltungsanordnung zur registrierung von fehlausloesungen fuer wenigstens eine dem schutz der insassen eines fahrzeugs bei einem unfall dienenden sicherheitseinrichtung
FR2473217A1 (fr) * 1980-01-08 1981-07-10 Socapex Interrupteur a contacts mouilles et a commande magnetique, et relais electrique comportant un tel interrupteur
EP0072135B1 (en) * 1981-07-24 1986-03-19 Standex Electronics (Uk) Limited Mercury containing reed switches
JPH0622087B2 (ja) * 1987-05-25 1994-03-23 松下電工株式会社 封止接点装置
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

Family Cites Families (10)

* 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
NL190202B (nl) * 1953-09-21 Nicholson Terence Peter Cilinderkoppakking voor een verbrandingsmotor.
US2769875A (en) * 1953-09-25 1956-11-06 Bell Telephone Labor Inc Mercury contact switch
US2868926A (en) * 1957-06-25 1959-01-13 Bell Telephone Labor Inc Switch
NL255854A (enrdf_load_stackoverflow) * 1959-10-22
US3054873A (en) * 1959-11-27 1962-09-18 Bell Telephone Labor Inc Liquid-contact switch
US3146328A (en) * 1961-11-07 1964-08-25 Bell Telephone Labor Inc Non-sticking electrical contacts
BE624902A (enrdf_load_stackoverflow) * 1961-11-16
US3344373A (en) * 1966-02-07 1967-09-26 Automatic Elect Lab Switching device employing a globule of magnetizable electrically conductive fluid
NL137148C (enrdf_load_stackoverflow) * 1967-03-03

Also Published As

Publication number Publication date
GB1219204A (en) 1971-01-13
US3431377A (en) 1969-03-04
FR1555269A (enrdf_load_stackoverflow) 1969-01-24
US3491219A (en) 1970-01-20
NL137148C (enrdf_load_stackoverflow)
NL6802863A (enrdf_load_stackoverflow) 1968-09-04
AT295631B (de) 1972-01-10
DE1690535B1 (de) 1970-12-23

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19880229