GB1021659A - Luminous pushbutton - Google Patents

Luminous pushbutton

Info

Publication number
GB1021659A
GB1021659A GB7192/64A GB719264A GB1021659A GB 1021659 A GB1021659 A GB 1021659A GB 7192/64 A GB7192/64 A GB 7192/64A GB 719264 A GB719264 A GB 719264A GB 1021659 A GB1021659 A GB 1021659A
Authority
GB
United Kingdom
Prior art keywords
button
window
luminous
pushbutton
carrying
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
GB7192/64A
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB1021659A publication Critical patent/GB1021659A/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
    • H01H13/023—Light-emitting indicators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/30—Inverted burners, e.g. for illumination
    • 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
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S116/00—Signals and indicators
    • Y10S116/28—Push button structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Push-Button Switches (AREA)
  • Gas Burners (AREA)

Abstract

<FORM:1021659/C4-C5/1> A push-button has an outer member 12, 18, carrying a window 14 which slides over an inner member 22 carrying a luminous surface on the pad 32. An alpha-numeric on the window 14 is illuminated when the window is near the luminous surface with the button in its depressed position, but not when they are separated, i.e. when the button is elevated.
GB7192/64A 1963-03-01 1964-02-20 Luminous pushbutton Expired GB1021659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US262013A US3237591A (en) 1963-03-01 1963-03-01 Pushbuttons

Publications (1)

Publication Number Publication Date
GB1021659A true GB1021659A (en) 1966-03-09

Family

ID=22995817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7192/64A Expired GB1021659A (en) 1963-03-01 1964-02-20 Luminous pushbutton

Country Status (3)

Country Link
US (1) US3237591A (en)
DE (2) DE1196601B (en)
GB (1) GB1021659A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305677A (en) * 1965-01-13 1967-02-21 Rca Corp Lighted push-button
CH450461A (en) * 1966-01-31 1968-01-31 Wirth Gallo & Co Keyboard with key tops made of transparent material
US3357638A (en) * 1966-02-17 1967-12-12 Honeywell Inc Control apparatus
US3372501A (en) * 1966-02-23 1968-03-12 George B. Greene Pneumatic display sign
US3451372A (en) * 1966-10-03 1969-06-24 Gen Motors Corp Instrument illuminator
US3417728A (en) * 1967-05-22 1968-12-24 Foxboro Co Fluid-activated indicator
US3464532A (en) * 1967-08-30 1969-09-02 Burroughs Corp Keyboard pushbutton with character visible in depressed position
US3557745A (en) * 1968-11-21 1971-01-26 Robert S Harrah Indicator device
US3581289A (en) * 1969-04-28 1971-05-25 Owens Illinois Inc Display terminal for computer monitored plant variables
US3794800A (en) * 1970-01-02 1974-02-26 Texas Instruments Inc Rocker actuated circuit breaker having improved means for function indication
US3678881A (en) * 1970-03-27 1972-07-25 Gen Electric Device for indicating contamination of a fluid supply to a fluidic circuit
US3691985A (en) * 1971-02-08 1972-09-19 Jon L Otterlei Spring biasing means for a self-illuminating pushbutton
US3977357A (en) * 1972-11-24 1976-08-31 Riverside Press, Inc. Voting machine
DE2747589C2 (en) * 1977-10-24 1982-05-27 International Harvester Company Mbh, 4040 Neuss Device for displaying symbols on gear levers
DE2928700A1 (en) * 1979-07-16 1981-02-19 Siemens Ag LAMPLESS SIGNAL ELEMENT
JPH0228538Y2 (en) * 1985-02-16 1990-07-31
US5202798A (en) * 1986-04-15 1993-04-13 Canon Kabushiki Kaisha Still image signal recording apparatus operable by a manually operable member
JPH0789663B2 (en) * 1986-04-15 1995-09-27 キヤノン株式会社 Information recording device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888898A (en) * 1959-06-02 Dual plunger blinker sight feed for
DE480590C (en) * 1929-08-05 Carl Greter Electric switches glowing in the dark, mainly push-button switches
US317450A (en) * 1885-05-05 Push-button
FR598749A (en) * 1925-05-25 1925-12-23 Illuminated button
US1600603A (en) * 1925-07-14 1926-09-21 John B Schwegler Electric push button
US1745624A (en) * 1926-07-23 1930-02-04 Kenneth H Kiefer Luminous indicating device
US1749881A (en) * 1927-11-14 1930-03-11 Holpfer Marcus Luminous electric-light switch
US2314122A (en) * 1941-11-14 1943-03-16 Bruno Patents Inc Indicating relay assembly
US2740023A (en) * 1952-05-02 1956-03-27 Honeywell Regulator Co Push button switch
US3163739A (en) * 1961-09-13 1964-12-29 Gen Electric Switch with selectively lighted pushbutton actuators

Also Published As

Publication number Publication date
DE1196601B (en) 1965-07-15
DE196601C (en)
US3237591A (en) 1966-03-01

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