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GB860873A - Improvements in or relating to electric switches - Google Patents

Improvements in or relating to electric switches

Info

Publication number
GB860873A
GB860873A GB19984/57A GB1998457A GB860873A GB 860873 A GB860873 A GB 860873A GB 19984/57 A GB19984/57 A GB 19984/57A GB 1998457 A GB1998457 A GB 1998457A GB 860873 A GB860873 A GB 860873A
Authority
GB
United Kingdom
Prior art keywords
plate
pin
abutment
pressed
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
GB19984/57A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB860873A publication Critical patent/GB860873A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/56—Contact spring sets
    • H01H50/58—Driving arrangements structurally associated therewith; Mounting of driving arrangements on armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Push-Button Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

860,873. Contact members for switches; press-button retractive switches. PHILIPS ELECTRICAL INDUSTRIES Ltd. June 25, 1957 [June 28, 1956], No. 19984/57. Class 38 (5). A plate-like contact member can be tilted relative to a pin or rod passing through an aperture in the plate for contact actuation. In Figs. 1 and 2 the plate 10 is held against a wider portion 7 of the pin 1 by a spring 9 retained by the pin head 8 and engages the abutment 15 which may be a fixed contact. When a button 4 is pressed to move the pin downward its movement is limited by the engagement of the portion 7 with part of the fixed frame 3 and the spring 9 tilts the plate about the abutment 15 so that it bridges contacts 15, 16, 17. The part of the plate 10 engaging the abutment 15 may be of insulating material. In Fig. 4, the plate 42 is urged by a spring 43 against a pressed-out portion 41 of the pin 40 so that the plate 42 normally engages contacts 48, 49. When the button 44 is pressed the plate tilts to bridge contacts 48, 50.
GB19984/57A 1956-06-28 1957-06-25 Improvements in or relating to electric switches Expired GB860873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL352722X 1956-06-28

Publications (1)

Publication Number Publication Date
GB860873A true GB860873A (en) 1961-02-15

Family

ID=19785100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19984/57A Expired GB860873A (en) 1956-06-28 1957-06-25 Improvements in or relating to electric switches

Country Status (6)

Country Link
US (1) US2951916A (en)
BE (1) BE558739A (en)
CH (1) CH352722A (en)
DE (1) DE1060960B (en)
FR (1) FR1178582A (en)
GB (1) GB860873A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129977A (en) * 1974-04-01 1975-10-14
JPS52128084U (en) * 1976-03-25 1977-09-29

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL242116A (en) * 1958-11-03
US3227836A (en) * 1963-11-08 1966-01-04 Sr Frederick W Renwick Hearing aid switch
US3259721A (en) * 1964-03-19 1966-07-05 Therm O Disc Inc Thermostatic switch with rocking bridging contact
DE1615564B1 (en) * 1967-01-17 1971-03-04 Anker Werke Ag Electrical switch for calculating, accounting and similar machines
GB1304085A (en) * 1970-09-01 1973-01-24
US3896283A (en) * 1971-09-01 1975-07-22 Syndyne Corp Two-stage push button switch
US3731032A (en) * 1971-10-28 1973-05-01 Us Controls Corp Electrical switch with contact wiping
FR2198239B1 (en) * 1972-09-07 1975-03-07 Telic
US3813642A (en) * 1973-02-09 1974-05-28 Gen Electric Disconnect terminal board
US3881077A (en) * 1974-03-11 1975-04-29 Cutler Hammer Inc Refrigerator-freezer, two-door operated switch
JPS50143079U (en) * 1974-05-14 1975-11-26
FR2466091A2 (en) * 1979-09-19 1981-03-27 Picart Lebas Telephones Pushbutton switch for keyboard - has tilted movable ring contact with depending leaf contacts engageable with contacts of PCB
FR2478366A1 (en) * 1980-03-11 1981-09-18 Telemecanique Electrique ELECTRIC SWITCH PUSH BUTTON SWITCH
IT207494Z2 (en) * 1985-10-03 1988-01-25 Cavis Cavetti Isolati Spa SWITCH STRUCTURE, PARTICULARLY DESIGNED FOR ELECTRIC WINDOWS OF MOTOR VEHICLES.
US4691086A (en) * 1986-04-03 1987-09-01 Indak Manufacturing Corp. Pushbutton electrical switch having a flairing contactor loosely rotatable on a spring-biased eyelet
FR2616265B1 (en) * 1987-06-05 1993-05-14 Telemecanique Electrique HANGING SWITCH

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1004005A (en) * 1910-10-21 1911-09-26 Leeds Forge Co Ltd Train and like electric-lighting system.
DE731316C (en) * 1936-09-12 1943-02-05 Philips Patentverwaltung Electromagnetic relay with a number of contact tongue pairs stacked on top of one another in their direction of movement, separated by insulating strips
US2360128A (en) * 1943-03-12 1944-10-10 Gen Electric Snap-action device
US2671836A (en) * 1950-03-29 1954-03-09 Square D Co Electromagnetic relay
US2695939A (en) * 1951-07-25 1954-11-30 Telemecanique Electrique Electric switching device
USRE25854E (en) * 1954-02-16 1965-09-07 Multiple switch speed controlled mechanism
US2720563A (en) * 1954-03-11 1955-10-11 William J Williams Variable control for speed actuated multiple switch mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129977A (en) * 1974-04-01 1975-10-14
JPS52128084U (en) * 1976-03-25 1977-09-29

Also Published As

Publication number Publication date
BE558739A (en)
DE1060960B (en) 1959-07-09
CH352722A (en) 1961-03-15
US2951916A (en) 1960-09-06
FR1178582A (en) 1959-05-12

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