GB196968A - Improvements in electric switches - Google Patents

Improvements in electric switches

Info

Publication number
GB196968A
GB196968A GB14622A GB14622A GB196968A GB 196968 A GB196968 A GB 196968A GB 14622 A GB14622 A GB 14622A GB 14622 A GB14622 A GB 14622A GB 196968 A GB196968 A GB 196968A
Authority
GB
United Kingdom
Prior art keywords
contact
engagement
base
extended
bent over
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
GB14622A
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.)
WALTER WITT BURNHAM
Original Assignee
WALTER WITT BURNHAM
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 WALTER WITT BURNHAM filed Critical WALTER WITT BURNHAM
Priority to GB14622A priority Critical patent/GB196968A/en
Publication of GB196968A publication Critical patent/GB196968A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
    • H01H1/28—Assembly of three or more contact-supporting spring blades

Landscapes

  • Slide Switches (AREA)
  • Tumbler Switches (AREA)

Abstract

196,968. Burnham, W. W. Aug. 15, 1922. Switches, quick-break.-A multiway threeposition switch for controlling the circuits of wireless apparatus comprises a base 2 with a number of spring contact-tongues 29, 32 and a number of fixed wire contacts 3, 6, with their ends bent over at right angles, mounted therein, the contacts being brought into engagement or taken out of engagement by lever 46 and engaging the extended bent over ends of the contact springs so that the mechanism is self-retaining in both its extreme positions. The actuating member is pivoted at 45 in a bracket 47 supported from the base. The roller may be extended so as to engage all of a series of contact-members mounted in line. In the form shown in Fig. 3, intermediate fixed contact-members 14, 19 are provided engaged by the contact-blades in the central position of the operating handle 46.
GB14622A 1922-08-15 1922-08-15 Improvements in electric switches Expired GB196968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB14622A GB196968A (en) 1922-08-15 1922-08-15 Improvements in electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14622A GB196968A (en) 1922-08-15 1922-08-15 Improvements in electric switches

Publications (1)

Publication Number Publication Date
GB196968A true GB196968A (en) 1923-05-10

Family

ID=9699211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14622A Expired GB196968A (en) 1922-08-15 1922-08-15 Improvements in electric switches

Country Status (1)

Country Link
GB (1) GB196968A (en)

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