FR1096946A - AC switch - Google Patents

AC switch

Info

Publication number
FR1096946A
FR1096946A FR1096946DA FR1096946A FR 1096946 A FR1096946 A FR 1096946A FR 1096946D A FR1096946D A FR 1096946DA FR 1096946 A FR1096946 A FR 1096946A
Authority
FR
France
Prior art keywords
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
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.)
Hazemeijer BV
Original Assignee
Hazemeijer BV
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 Hazemeijer BV filed Critical Hazemeijer BV
Application granted granted Critical
Publication of FR1096946A publication Critical patent/FR1096946A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/92—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being liquid, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Circuit Breakers (AREA)
FR1096946D 1953-02-02 1954-02-01 AC switch Expired FR1096946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL749211X 1953-02-02

Publications (1)

Publication Number Publication Date
FR1096946A true FR1096946A (en) 1955-06-28

Family

ID=19822899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1096946D Expired FR1096946A (en) 1953-02-02 1954-02-01 AC switch

Country Status (4)

Country Link
BE (1) BE525825A (en)
FR (1) FR1096946A (en)
GB (1) GB749211A (en)
NL (3) NL176437B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1168741A (en) * 1957-03-01 1958-12-15 Further training in circuit breakers

Also Published As

Publication number Publication date
GB749211A (en) 1956-05-23
NL175755B (en)
NL176485B (en)
NL176437B (en)
BE525825A (en)

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