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GB867890A - Improvements in or relating to rotary electric switches - Google Patents

Improvements in or relating to rotary electric switches

Info

Publication number
GB867890A
GB867890A GB3335458A GB3335458A GB867890A GB 867890 A GB867890 A GB 867890A GB 3335458 A GB3335458 A GB 3335458A GB 3335458 A GB3335458 A GB 3335458A GB 867890 A GB867890 A GB 867890A
Authority
GB
United Kingdom
Prior art keywords
relating
rotary electric
electric switches
switches
oct
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
GB3335458A
Inventor
Laurance John Nyblad
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.)
SANTON Ltd
Original Assignee
SANTON 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 SANTON Ltd filed Critical SANTON Ltd
Priority to GB3335458A priority Critical patent/GB867890A/en
Publication of GB867890A publication Critical patent/GB867890A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • 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
    • H01H9/32—Insulating body insertable between contacts

Landscapes

  • Switch Cases, Indication, And Locking (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

867,890. Contact-members for switches; sparking preventing in switches. SANTON Ltd. Oct. 20, 1959 [Oct. 20, 1958], No. 33354/58. Drawings to Specification. Class 38 (5). In a rotary switch similar to that of Specification 795,366, the arc barrier is fixed to the stator and is embraced by the two metal sidecontact members.
GB3335458A 1958-10-20 1958-10-20 Improvements in or relating to rotary electric switches Expired GB867890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3335458A GB867890A (en) 1958-10-20 1958-10-20 Improvements in or relating to rotary electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3335458A GB867890A (en) 1958-10-20 1958-10-20 Improvements in or relating to rotary electric switches

Publications (1)

Publication Number Publication Date
GB867890A true GB867890A (en) 1961-05-10

Family

ID=10351842

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3335458A Expired GB867890A (en) 1958-10-20 1958-10-20 Improvements in or relating to rotary electric switches

Country Status (1)

Country Link
GB (1) GB867890A (en)

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