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GB826339A - Rotary switch - Google Patents

Rotary switch

Info

Publication number
GB826339A
GB826339A GB11518/58A GB1151858A GB826339A GB 826339 A GB826339 A GB 826339A GB 11518/58 A GB11518/58 A GB 11518/58A GB 1151858 A GB1151858 A GB 1151858A GB 826339 A GB826339 A GB 826339A
Authority
GB
United Kingdom
Prior art keywords
wiper
rotary switch
april
spring
auxiliary spring
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
GB11518/58A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB826339A publication Critical patent/GB826339A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/02—Contacts; Wipers; Connections thereto
    • H01H63/04—Contact-making or contact-breaking wipers; Position indicators therefor

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

826,339. Automatic exchange switches. STANDARD TELEPHONES & CABLES Ltd. April 11, 1958 [April 18, 1957], No. 11518/58. Class 40 (4). In a rotary switch, the natural frequencies of vibration of a spring wiper 4 are raised by the provision of an auxiliary spring, shorter than and parallel to the wiper, which bears on the wiper through a nylon stud 10, the auxiliary spring being an extension of a wiper 4<1> adjacent and opposite to the wiper 4.
GB11518/58A 1957-04-18 1958-04-11 Rotary switch Expired GB826339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL826339X 1957-04-18

Publications (1)

Publication Number Publication Date
GB826339A true GB826339A (en) 1960-01-06

Family

ID=19841044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11518/58A Expired GB826339A (en) 1957-04-18 1958-04-11 Rotary switch

Country Status (1)

Country Link
GB (1) GB826339A (en)

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