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GB907886A - Improvements in sliding contact electric switches - Google Patents

Improvements in sliding contact electric switches

Info

Publication number
GB907886A
GB907886A GB20439/59A GB2043959A GB907886A GB 907886 A GB907886 A GB 907886A GB 20439/59 A GB20439/59 A GB 20439/59A GB 2043959 A GB2043959 A GB 2043959A GB 907886 A GB907886 A GB 907886A
Authority
GB
United Kingdom
Prior art keywords
sliding contact
contact electric
electric switches
contacts
june
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
GB20439/59A
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.)
ELECTRO COMMUTATION L
Original Assignee
ELECTRO COMMUTATION L
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 ELECTRO COMMUTATION L filed Critical ELECTRO COMMUTATION L
Publication of GB907886A publication Critical patent/GB907886A/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
    • H01H19/566—Angularly-movable actuating part carrying contacts, e.g. drum switch in which the contact making surfaces are inclined, i.e. not perpendicular, to the axial or radial direction
    • 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
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Push-Button Switches (AREA)

Abstract

907,886. Mechanical switches without quick break. ELECTRO-COMMUTATION. June 15, 1959 [June 19, 1958], No. 20439/59. Class 38 (5). A rotary or rectalinear slider contact switch has fixed contacts 1 and 2 bridged by a contact 4 and the discontinuous contacts 2 are set at an angle to the path of movement of the slider to improve the smooth running of the switch whilst enabling the contacts 2 to be widely spaced.
GB20439/59A 1958-06-19 1959-06-15 Improvements in sliding contact electric switches Expired GB907886A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR768371 1958-06-19

Publications (1)

Publication Number Publication Date
GB907886A true GB907886A (en) 1962-10-10

Family

ID=8706788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20439/59A Expired GB907886A (en) 1958-06-19 1959-06-15 Improvements in sliding contact electric switches

Country Status (5)

Country Link
US (1) US3098130A (en)
CH (1) CH361606A (en)
DE (1) DE1213515B (en)
FR (1) FR1199719A (en)
GB (1) GB907886A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2611079A1 (en) * 1987-02-12 1988-08-19 Neiman Sa Wiping-contact commutator

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1338082A (en) * 1970-05-16 1973-11-21 Lucas Industries Ltd Electrical switches
US3856999A (en) * 1974-01-03 1974-12-24 Third Nat Bank Of Springfield Rotary electrical switch with bridging contactor
US4038504A (en) * 1975-11-19 1977-07-26 A.C. Nielsen Company Rotary, printed circuit wafer switch and method for adjusting
US4410773A (en) * 1981-10-09 1983-10-18 Porsa Systems Corp. Multipole data switch
US4473726A (en) * 1982-09-27 1984-09-25 Porta Systems Corp. Contact pin and mounting construction for multipole data switch
US8653347B1 (en) 2012-08-10 2014-02-18 Gary Wayne Lewis Headjoint crown assembly with extension unit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1718633U (en) * 1900-01-01
DE399282C (en) * 1924-08-02 Oerlikon Maschf Electrical contact device
US733610A (en) * 1902-10-03 1903-07-14 Gen Electric Rheostat.
DE571635C (en) * 1928-10-17 1933-03-03 Werner Otto Coarse and fine step switch, especially for voltage regulation in X-ray apparatus
GB552793A (en) * 1942-02-07 1943-04-23 Walter West Improvements in or relating to regulating switches
FR961316A (en) * 1943-04-28 1950-05-10
DE1049471B (en) * 1955-02-16
US2805291A (en) * 1955-05-20 1957-09-03 Oak Mfg Co Electric switch
DE1741696U (en) * 1956-08-13 1957-03-21 Siemens Ag ROTARY SWITCH WITH MULTIPLE CONTACTS.
US2899676A (en) * 1957-12-09 1959-08-11 Printed circuit translators
US2928916A (en) * 1959-04-08 1960-03-15 Lionel Corp Stepping switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2611079A1 (en) * 1987-02-12 1988-08-19 Neiman Sa Wiping-contact commutator

Also Published As

Publication number Publication date
CH361606A (en) 1962-04-30
DE1213515B (en) 1966-03-31
US3098130A (en) 1963-07-16
FR1199719A (en) 1959-12-16

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