FR1426023A - Improvements to electrical switching devices - Google Patents

Improvements to electrical switching devices

Info

Publication number
FR1426023A
FR1426023A FR8561A FR8561A FR1426023A FR 1426023 A FR1426023 A FR 1426023A FR 8561 A FR8561 A FR 8561A FR 8561 A FR8561 A FR 8561A FR 1426023 A FR1426023 A FR 1426023A
Authority
FR
France
Prior art keywords
switching devices
electrical switching
electrical
devices
switching
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
FR8561A
Other languages
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.)
SVENSKA ELFAB SELFA AB
Original Assignee
SVENSKA ELFAB SELFA AB
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 SVENSKA ELFAB SELFA AB filed Critical SVENSKA ELFAB SELFA AB
Application granted granted Critical
Publication of FR1426023A publication Critical patent/FR1426023A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/10—Adaptation for built-in fuses
    • 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
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
FR8561A 1964-03-09 1965-03-09 Improvements to electrical switching devices Expired FR1426023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE292464 1964-03-09

Publications (1)

Publication Number Publication Date
FR1426023A true FR1426023A (en) 1966-01-24

Family

ID=20261014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8561A Expired FR1426023A (en) 1964-03-09 1965-03-09 Improvements to electrical switching devices

Country Status (8)

Country Link
AT (1) AT262430B (en)
BE (1) BE660832A (en)
CH (1) CH431661A (en)
DE (1) DE1540375B2 (en)
FR (1) FR1426023A (en)
GB (1) GB1095764A (en)
NL (1) NL6502961A (en)
NO (1) NO119094B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228285A1 (en) * 1973-05-03 1974-11-29 Mte Components Ltd

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915090C2 (en) * 1979-04-12 1982-03-04 Siemens AG, 1000 Berlin und 8000 München Low voltage load switch with fuse
GB9317260D0 (en) * 1993-08-19 1993-10-06 Blp Components Ltd Solenoid operated switching devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228285A1 (en) * 1973-05-03 1974-11-29 Mte Components Ltd

Also Published As

Publication number Publication date
NO119094B (en) 1970-03-23
BE660832A (en) 1965-07-01
DE1540375A1 (en) 1970-01-02
NL6502961A (en) 1965-09-10
GB1095764A (en) 1967-12-20
AT262430B (en) 1968-06-10
CH431661A (en) 1967-03-15
DE1540375B2 (en) 1972-05-18

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