NL254443A - - Google Patents

Info

Publication number
NL254443A
NL254443A NL254443DA NL254443A NL 254443 A NL254443 A NL 254443A NL 254443D A NL254443D A NL 254443DA NL 254443 A NL254443 A NL 254443A
Authority
NL
Netherlands
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.)
Publication of NL254443A publication Critical patent/NL254443A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/64—Protective enclosures, baffle plates, or screens for contacts
    • H01H1/66—Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H2001/0208—Contacts characterised by the material thereof containing rhenium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
NL254443D 1959-08-06 NL254443A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES64319A DE1112161B (de) 1959-08-06 1959-08-06 Kontaktanordnung, die in einem hermetisch abgeschlossenen Raum untergebracht ist

Publications (1)

Publication Number Publication Date
NL254443A true NL254443A (fr)

Family

ID=7497093

Family Applications (1)

Application Number Title Priority Date Filing Date
NL254443D NL254443A (fr) 1959-08-06

Country Status (5)

Country Link
US (1) US3177328A (fr)
CH (1) CH387739A (fr)
DE (1) DE1112161B (fr)
GB (1) GB948931A (fr)
NL (1) NL254443A (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1089907A (en) * 1912-03-20 1914-03-10 Gen Electric Electrical contact.
DE407725C (de) * 1923-08-30 1925-01-02 Franz Joseph Koch Vakuumunterbrecher
US1900256A (en) * 1932-02-26 1933-03-07 Gen Plate Co Electrical contact and the manufacture thereof
DE705358C (de) * 1936-10-24 1941-04-25 Siemens & Halske Akt Ges Vakuumschalter
US2200443A (en) * 1938-11-29 1940-05-14 Westinghouse Electric & Mfg Co Discharge lamp circuit
US2323702A (en) * 1940-08-02 1943-07-06 Westinghouse Electric & Mfg Co Voltage responsive switch
US2321910A (en) * 1941-10-23 1943-06-15 Westinghouse Electric & Mfg Co Time delay glow switch
US2506414A (en) * 1947-12-05 1950-05-02 Bell Telephone Labor Inc Sealed wire contact device
DE966816C (de) * 1950-03-04 1957-09-12 Siemens Ag Verfahren zur Herstellung von Federkontakten mit plattiertem Kontaktniet fuer elektrische Apparate
US2625622A (en) * 1950-05-25 1953-01-13 Westinghouse Electric Corp Lamp starter
US3007855A (en) * 1958-12-29 1961-11-07 Bell Telephone Labor Inc Rhodium plating

Also Published As

Publication number Publication date
CH387739A (de) 1965-02-15
GB948931A (en) 1964-02-05
US3177328A (en) 1965-04-06
DE1112161B (de) 1961-08-03

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