DK111627C - Beskyttelsesrørkontaktarrangement, der er forsynet med et beskyttelsesrør indeholdende en inaktiv luftart. - Google Patents

Beskyttelsesrørkontaktarrangement, der er forsynet med et beskyttelsesrør indeholdende en inaktiv luftart.

Info

Publication number
DK111627C
DK111627C DK442964AA DK442964A DK111627C DK 111627 C DK111627 C DK 111627C DK 442964A A DK442964A A DK 442964AA DK 442964 A DK442964 A DK 442964A DK 111627 C DK111627 C DK 111627C
Authority
DK
Denmark
Prior art keywords
protective tube
inert gas
contact arrangement
arrangement provided
tube containing
Prior art date
Application number
DK442964AA
Other languages
Danish (da)
English (en)
Other versions
DK111627B (OSRAM
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of DK111627B publication Critical patent/DK111627B/da
Publication of DK111627C publication Critical patent/DK111627C/da

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/24—Selection of materials for electrodes
    • 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
DK442964AA 1963-09-24 1964-09-08 Beskyttelsesrørkontaktarrangement, der er forsynet med et beskyttelsesrør indeholdende en inaktiv luftart. DK111627C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1041263 1963-09-24

Publications (2)

Publication Number Publication Date
DK111627B DK111627B (OSRAM) 1968-09-23
DK111627C true DK111627C (da) 1968-09-23

Family

ID=20292266

Family Applications (1)

Application Number Title Priority Date Filing Date
DK442964AA DK111627C (da) 1963-09-24 1964-09-08 Beskyttelsesrørkontaktarrangement, der er forsynet med et beskyttelsesrør indeholdende en inaktiv luftart.

Country Status (9)

Country Link
US (1) US3261957A (OSRAM)
BE (1) BE652611A (OSRAM)
BR (1) BR6462139D0 (OSRAM)
DE (1) DE1244296B (OSRAM)
DK (1) DK111627C (OSRAM)
FI (1) FI40917B (OSRAM)
FR (1) FR1408691A (OSRAM)
GB (1) GB1078277A (OSRAM)
NL (1) NL146634B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1517702A (en) * 1974-09-19 1978-07-12 Fujitsu Ltd Electrical contact
US11309140B2 (en) * 2019-01-04 2022-04-19 Littelfuse, Inc. Contact switch coating

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289830A (en) * 1938-03-29 1942-07-14 Bell Telephone Labor Inc Circuit closing device
US2696543A (en) * 1948-12-18 1954-12-07 Bell Telephone Labor Inc Electric switch

Also Published As

Publication number Publication date
US3261957A (en) 1966-07-19
BE652611A (OSRAM) 1964-12-31
GB1078277A (en) 1967-08-09
DK111627B (OSRAM) 1968-09-23
BR6462139D0 (pt) 1973-08-09
FI40917B (OSRAM) 1969-03-31
NL146634B (nl) 1975-07-15
DE1244296B (de) 1967-07-13
NL6409819A (OSRAM) 1965-03-25
FR1408691A (fr) 1965-08-13

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