GB514202A - Improvements in or relating to electric switches for alternating current circuits - Google Patents

Improvements in or relating to electric switches for alternating current circuits

Info

Publication number
GB514202A
GB514202A GB285738A GB285738A GB514202A GB 514202 A GB514202 A GB 514202A GB 285738 A GB285738 A GB 285738A GB 285738 A GB285738 A GB 285738A GB 514202 A GB514202 A GB 514202A
Authority
GB
United Kingdom
Prior art keywords
relating
alternating current
current circuits
electric switches
scholes
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
GB285738A
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.)
FREDERICK JAMES PEARCE
George H Scholes & Co Ltd
Original Assignee
FREDERICK JAMES PEARCE
George H Scholes & Co Ltd
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 FREDERICK JAMES PEARCE, George H Scholes & Co Ltd filed Critical FREDERICK JAMES PEARCE
Priority to GB285738A priority Critical patent/GB514202A/en
Publication of GB514202A publication Critical patent/GB514202A/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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

514,202. Switches combined with couplings. SCHOLES & CO., Ltd., G. H., SCHOLES, G. H., and PEARCE, F. J. Jan. 29, 1938, No. 2857. [Class 38 (i)] [Also in Group XXXVII] In a tumbler switcl for alternating curren the switch is mounted on a base 7 along with a three-pin socket com prising two blade sockets 9, 10 staggered with respect to a round earth-socket 11.
GB285738A 1938-01-29 1938-01-29 Improvements in or relating to electric switches for alternating current circuits Expired GB514202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB285738A GB514202A (en) 1938-01-29 1938-01-29 Improvements in or relating to electric switches for alternating current circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB285738A GB514202A (en) 1938-01-29 1938-01-29 Improvements in or relating to electric switches for alternating current circuits

Publications (1)

Publication Number Publication Date
GB514202A true GB514202A (en) 1939-11-02

Family

ID=9747274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB285738A Expired GB514202A (en) 1938-01-29 1938-01-29 Improvements in or relating to electric switches for alternating current circuits

Country Status (1)

Country Link
GB (1) GB514202A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180404A (en) * 1985-09-06 1987-03-25 Ashley Accessories Ltd Switch having pivoted bridging contact

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180404A (en) * 1985-09-06 1987-03-25 Ashley Accessories Ltd Switch having pivoted bridging contact
GB2180404B (en) * 1985-09-06 1990-04-04 Ashley Accessories Ltd Electric isolater switch

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