GB119592A - Improvements in or relating to Electric Switches. - Google Patents

Improvements in or relating to Electric Switches.

Info

Publication number
GB119592A
GB119592A GB57418A GB57418A GB119592A GB 119592 A GB119592 A GB 119592A GB 57418 A GB57418 A GB 57418A GB 57418 A GB57418 A GB 57418A GB 119592 A GB119592 A GB 119592A
Authority
GB
United Kingdom
Prior art keywords
relating
spindle
electric switches
donovan
insulating
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
GB57418A
Inventor
George Owen Donovan
Walter Donovan
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 GB57418A priority Critical patent/GB119592A/en
Publication of GB119592A publication Critical patent/GB119592A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

119,592. Donovan, G. O., and Donovan, W. Jan. 10, 1918. Contacts.-The spindle and if desired also the circuit-closing elements of an electric switch are moulded into the insulating-material. Figs. 1 and 2 show an arrangement in which the circuitclosing elements b are provided with gaps b<1> through which the spindle a passes; and Fig. 3 shows the circuit-closing elements d formed of U-shape and the spindle a provided with projections a' by which it is anchored in the insulating- material.
GB57418A 1918-01-10 1918-01-10 Improvements in or relating to Electric Switches. Expired GB119592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB57418A GB119592A (en) 1918-01-10 1918-01-10 Improvements in or relating to Electric Switches.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB57418A GB119592A (en) 1918-01-10 1918-01-10 Improvements in or relating to Electric Switches.

Publications (1)

Publication Number Publication Date
GB119592A true GB119592A (en) 1918-10-10

Family

ID=32340238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57418A Expired GB119592A (en) 1918-01-10 1918-01-10 Improvements in or relating to Electric Switches.

Country Status (1)

Country Link
GB (1) GB119592A (en)

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