GB986033A - A contact device for an electric circuit - Google Patents

A contact device for an electric circuit

Info

Publication number
GB986033A
GB986033A GB845963A GB845963A GB986033A GB 986033 A GB986033 A GB 986033A GB 845963 A GB845963 A GB 845963A GB 845963 A GB845963 A GB 845963A GB 986033 A GB986033 A GB 986033A
Authority
GB
United Kingdom
Prior art keywords
electric circuit
contact device
levers
march
pivoted
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
GB845963A
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.)
Magrini Fabbriche Riunite Magrini Scarpa e Magnano MSM SpA
Magrini SpA
Original Assignee
Magrini Fabbriche Riunite Magrini Scarpa e Magnano MSM SpA
Magrini SpA
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 Magrini Fabbriche Riunite Magrini Scarpa e Magnano MSM SpA, Magrini SpA filed Critical Magrini Fabbriche Riunite Magrini Scarpa e Magnano MSM SpA
Publication of GB986033A publication Critical patent/GB986033A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/026—Movable parts and contacts mounted thereon

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

986,033. High voltage switches. MAGRINI S.p.A. March 4, 1963 [March 2, 1962], No. 8459/63. Heading H2B. A switch has a base 3, two levers 6, 7 pivoted thereto and an arm 8 pivoted to the free ends of the levers 6, 7 and carrying the moving contact assembly 10. The assembly 10 consists of resilient members 11, guides 12 and a rotatable clamping member 10<SP>1</SP> which is rotated automatically by a rod 22 to grip the fixed contact 24 as the arm 8 moves into the closed position. In a modification both the contacts are mounted on linkages (Figs. 5, 6, not shown).
GB845963A 1962-03-02 1963-03-04 A contact device for an electric circuit Expired GB986033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT417762 1962-03-02

Publications (1)

Publication Number Publication Date
GB986033A true GB986033A (en) 1965-03-17

Family

ID=11112086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB845963A Expired GB986033A (en) 1962-03-02 1963-03-04 A contact device for an electric circuit

Country Status (4)

Country Link
BE (1) BE628917A (en)
CH (1) CH397035A (en)
DE (1) DE1223437B (en)
GB (1) GB986033A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1784735A (en) * 1925-07-17 1930-12-09 Memco Engineering & Mfg Compan Electric switch
US1631012A (en) * 1925-12-12 1927-05-31 Schweitzer & Conrad Switch
BE568263A (en) * 1959-02-23

Also Published As

Publication number Publication date
BE628917A (en)
DE1223437B (en) 1966-08-25
CH397035A (en) 1965-08-15

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