GB980628A - Improvements in or relating to electric switches and indicators therefor - Google Patents

Improvements in or relating to electric switches and indicators therefor

Info

Publication number
GB980628A
GB980628A GB36563/61A GB3656361A GB980628A GB 980628 A GB980628 A GB 980628A GB 36563/61 A GB36563/61 A GB 36563/61A GB 3656361 A GB3656361 A GB 3656361A GB 980628 A GB980628 A GB 980628A
Authority
GB
United Kingdom
Prior art keywords
housing
button
push
relating
oct
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
GB36563/61A
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.)
V&E Friedland Ltd
Original Assignee
V&E Friedland 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
Priority to NL284138D priority Critical patent/NL284138A/xx
Application filed by V&E Friedland Ltd filed Critical V&E Friedland Ltd
Priority to GB36563/61A priority patent/GB980628A/en
Priority to FR911685A priority patent/FR1337582A/en
Priority to US229673A priority patent/US3174023A/en
Priority to DEF38004A priority patent/DE1280963B/en
Priority to SE10874/62A priority patent/SE305019B/xx
Publication of GB980628A publication Critical patent/GB980628A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H13/023—Light-emitting indicators

Abstract

980,628. Press button retractive switches. V. & E. FRIEDLAND Ltd., and J. DOGGART. Oct. 10, 1962 [Oct. 11, 1961], No. 36563/61. Heading H2B. A switch has a transparent or translucent housing 11 with screwholes 15 for screws 16 for attaching it to a door &c., an opaque cover 12 covering most of the housing, a push-button 23 slidable in the housing and a lamp 35 held in the housing by upstanding spring arms 34 of a pair of contacts 32, 33 which are actuated by the push-button 23. An annular gap 22 may be left in the cover 12 surrounding the push-button and a gap 46 near the base of the housing may be left so that light may be transmitted through these gaps. A compression spring 36 returns the push-button to its unoperative position. In another embodiment, the lower portion of the housing is left uncovered so that a name plate may be illuminated, Figs. 5, 6, 7 (not shown).
GB36563/61A 1961-10-11 1961-10-11 Improvements in or relating to electric switches and indicators therefor Expired GB980628A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL284138D NL284138A (en) 1961-10-11
GB36563/61A GB980628A (en) 1961-10-11 1961-10-11 Improvements in or relating to electric switches and indicators therefor
FR911685A FR1337582A (en) 1961-10-11 1962-10-09 Improvements to electrical switches and indicators therefor
US229673A US3174023A (en) 1961-10-11 1962-10-10 Electric switch having unitary housing and indicator means
DEF38004A DE1280963B (en) 1961-10-11 1962-10-10 Electric switch with light indicator
SE10874/62A SE305019B (en) 1961-10-11 1962-10-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36563/61A GB980628A (en) 1961-10-11 1961-10-11 Improvements in or relating to electric switches and indicators therefor

Publications (1)

Publication Number Publication Date
GB980628A true GB980628A (en) 1965-01-13

Family

ID=10389279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36563/61A Expired GB980628A (en) 1961-10-11 1961-10-11 Improvements in or relating to electric switches and indicators therefor

Country Status (5)

Country Link
US (1) US3174023A (en)
DE (1) DE1280963B (en)
GB (1) GB980628A (en)
NL (1) NL284138A (en)
SE (1) SE305019B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290473A (en) * 1964-03-09 1966-12-06 Oak Electro Netics Corp Illuminated push button switch
US3409751A (en) * 1967-09-01 1968-11-05 Cutler Hammer Inc Toggle switch with subdued light indicator
GB1252457A (en) * 1968-05-20 1971-11-03
US4504713A (en) * 1983-07-13 1985-03-12 Adams Elevator Equipment Company Push button electrical switch assembly
CA2063889C (en) * 1991-07-26 1998-04-28 Edward Berdich Surface mounted indicating element for elevators
US5490581A (en) * 1994-09-23 1996-02-13 Inventio Ag Surface mounted modular fixture for elevators
US5903107A (en) * 1996-12-30 1999-05-11 Wade; William G. Lighted switch apparatus
TWI237282B (en) * 2003-01-07 2005-08-01 Pentax Corp Push button device having an illuminator
CA3087503A1 (en) * 2018-01-19 2019-07-25 Lutron Technology Company Llc Keypad having illuminated buttons

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834414C (en) * 1950-02-16 1952-03-20 Heinz Belz Luminous light pusher for staircase night lighting
US2673914A (en) * 1950-11-18 1954-03-30 Sundt Engineering Company Illuminated switch
US2802082A (en) * 1955-12-02 1957-08-06 Trine Mfg Corp Electric switch
US2880536A (en) * 1957-06-10 1959-04-07 American Mach & Foundry Illuminated display device
DE1776340U (en) * 1958-06-23 1958-10-23 Johannes Lambertus Krumm PRESSURE SWITCH FOR BELLING AND OTHER SIGNAL SYSTEMS.
NL241866A (en) * 1958-08-07
US2998597A (en) * 1959-12-21 1961-08-29 American Mach & Foundry Illuminated indicator

Also Published As

Publication number Publication date
NL284138A (en)
SE305019B (en) 1968-10-14
DE1280963B (en) 1968-10-24
US3174023A (en) 1965-03-16

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