GB110862A - Improvements relating to Electric Controllers and the like. - Google Patents

Improvements relating to Electric Controllers and the like.

Info

Publication number
GB110862A
GB110862A GB323617A GB323617A GB110862A GB 110862 A GB110862 A GB 110862A GB 323617 A GB323617 A GB 323617A GB 323617 A GB323617 A GB 323617A GB 110862 A GB110862 A GB 110862A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
electric controllers
controllers
fingers
magnetic blow
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
GB323617A
Inventor
George Ellison
James Anderson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB323617A priority Critical patent/GB110862A/en
Publication of GB110862A publication Critical patent/GB110862A/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
    • H01H9/30—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

Landscapes

  • Massaging Devices (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Circuit Breakers (AREA)

Abstract

110,862. Ellison, G., and Anderson, J. March 5, 1917. Contacts; magnetic blow - outs. - In controllers having magnetic blow-out devices and contact fingers a arranged radially to a barrel contact b, the break flash is confined by providing the fingers at one or both sides with a lateral metallic extension c.
GB323617A 1917-03-05 1917-03-05 Improvements relating to Electric Controllers and the like. Expired GB110862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB323617A GB110862A (en) 1917-03-05 1917-03-05 Improvements relating to Electric Controllers and the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB323617A GB110862A (en) 1917-03-05 1917-03-05 Improvements relating to Electric Controllers and the like.

Publications (1)

Publication Number Publication Date
GB110862A true GB110862A (en) 1917-11-08

Family

ID=32244241

Family Applications (1)

Application Number Title Priority Date Filing Date
GB323617A Expired GB110862A (en) 1917-03-05 1917-03-05 Improvements relating to Electric Controllers and the like.

Country Status (1)

Country Link
GB (1) GB110862A (en)

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