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GB904769A - Push-button retractive electric switches - Google Patents

Push-button retractive electric switches

Info

Publication number
GB904769A
GB904769A GB2550459A GB2550459A GB904769A GB 904769 A GB904769 A GB 904769A GB 2550459 A GB2550459 A GB 2550459A GB 2550459 A GB2550459 A GB 2550459A GB 904769 A GB904769 A GB 904769A
Authority
GB
United Kingdom
Prior art keywords
button
symbol
push
flange
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
GB2550459A
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.)
Lebronze Alloys Germany GmbH
Original Assignee
Busch Jaeger Durener Metallwerke AG
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 Busch Jaeger Durener Metallwerke AG filed Critical Busch Jaeger Durener Metallwerke AG
Publication of GB904769A publication Critical patent/GB904769A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/182—Illumination of the symbols or distinguishing marks
    • 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
    • H01H13/14—Operating parts, e.g. push-button

Landscapes

  • Push-Button Switches (AREA)

Abstract

904,769. Press-button retractive switches. BUSCH - JAEGER DURENER METALLWERKE A.G. July 24, 1959 [Aug. 7, 1958], No. 25504/59. Class 38 (5). A switch base 1 carries two contacts 2, 3 connected to a lamp 6 as shown, and a cover 7 is secured thereto by means not shown. A hollow push-button 8 is a sliding fit in the cover 7 and a cylindrical bush 10 having a flange 10a is a sliding fit inside push-button 8, being retained therein by an annular contact 11 which has T-shaped lugs 11a bent over a flange 8c of the button 8. A spring 9 acts between button 8 and bush 10 which engages the base 1 to hold the button 8 in the position shown and when the button is depressed the contact 11 bridges contacts 2 and 3. The button 8 or only its top is of transparent or translucent material and a plaque 12 bearing a symbol is held in position by the spring 9. Alternatively, the top of the button may be cut away to reveal the symbol, or the symbol may be indented or embossed on the top of the button 8.
GB2550459A 1958-08-07 1959-07-24 Push-button retractive electric switches Expired GB904769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB49894A DE1152178B (en) 1958-08-07 1958-08-07 Electric push button

Publications (1)

Publication Number Publication Date
GB904769A true GB904769A (en) 1962-08-29

Family

ID=6969012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2550459A Expired GB904769A (en) 1958-08-07 1959-07-24 Push-button retractive electric switches

Country Status (5)

Country Link
CH (1) CH372091A (en)
DE (1) DE1152178B (en)
FR (1) FR1231548A (en)
GB (1) GB904769A (en)
NL (2) NL241866A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1273038B (en) * 1960-11-08 1968-07-18 Jung Albrecht Fa Illuminated button
NL284138A (en) * 1961-10-11
DE1195395B (en) * 1961-12-08 1965-06-24 Busch Jaeger Duerener Metall Light or bell pushers
DE1198904B (en) * 1962-09-26 1965-08-19 Busch Jaeger Duerener Metall Electric push button switch with cover and with lighting or control device
DE1214303B (en) * 1962-10-10 1966-04-14 Busch Jaeger Duerener Metall Light or bell pushers
DE1290225B (en) * 1965-03-25 1969-03-06 Busch Jaeger Duerener Metall Light or bell pushers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE698556C (en) *
GB583776A (en) * 1944-12-04 1946-12-30 Express Lift Co Ltd Improvements in or relating to electric switches of the push-button type
FR1029887A (en) * 1950-12-19 1953-06-08 Call switch button, illuminated
DE1684527U (en) * 1954-05-07 1954-10-07 Friedhelm Oberholz ELECTRIC, ILLUMINATED CONTROL SWITCH.
DE1744472U (en) * 1957-02-08 1957-05-09 Seckelmann & Co K G PRINT CONTACT.

Also Published As

Publication number Publication date
NL241866A (en)
DE1152178B (en) 1963-08-01
NL108659C (en)
FR1231548A (en) 1960-09-29
CH372091A (en) 1963-09-30

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