FR868174A - Perfectionnements aux appareils radioélectriques commandés par boutons-poussoirs - Google Patents

Perfectionnements aux appareils radioélectriques commandés par boutons-poussoirs

Info

Publication number
FR868174A
FR868174A FR868174DA FR868174A FR 868174 A FR868174 A FR 868174A FR 868174D A FR868174D A FR 868174DA FR 868174 A FR868174 A FR 868174A
Authority
FR
France
Prior art keywords
push buttons
radio devices
devices controlled
controlled
radio
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
Other languages
English (en)
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR868174A publication Critical patent/FR868174A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/04—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by hand
    • H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings
    • 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
    • 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
    • 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
    • Y10S200/00—Electricity: circuit makers and breakers
    • Y10S200/47—Light guides for switch indicators, e.g. prisms, reflectors or cables
FR868174D 1939-10-07 1940-12-18 Perfectionnements aux appareils radioélectriques commandés par boutons-poussoirs Expired FR868174A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2285374X 1939-10-07

Publications (1)

Publication Number Publication Date
FR868174A true FR868174A (fr) 1941-12-23

Family

ID=7993657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868174D Expired FR868174A (fr) 1939-10-07 1940-12-18 Perfectionnements aux appareils radioélectriques commandés par boutons-poussoirs

Country Status (2)

Country Link
US (1) US2285374A (fr)
FR (1) FR868174A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476257A (en) * 1949-07-12 Means for illuminating
US2449213A (en) * 1944-05-25 1948-09-14 Bastian Blessing Co Telltale control switch
US2437555A (en) * 1944-10-20 1948-03-09 Hotpoint Inc Push-button switch
US2532212A (en) * 1946-01-30 1950-11-28 Rca Corp Selectively illuminated push buttons for radio receiver tuners
US2491168A (en) * 1947-04-12 1949-12-13 Motorola Inc Push-button control head
US2512975A (en) * 1947-08-14 1950-06-27 Elwin W Sherrard Illuminated toggle switch
US2581053A (en) * 1949-01-06 1952-01-01 Robert J Thomas Push button having two positions in one of which it is illuminated
US2672551A (en) * 1949-06-09 1954-03-16 Douglas Aircraft Co Inc Self-lighted control operating member
US2696552A (en) * 1951-05-09 1954-12-07 Smiths American Corp Variable intensity light indicator
US3005439A (en) * 1959-04-20 1961-10-24 Avien Inc Indirectly illuminated pointer for indicating devices
US3213269A (en) * 1962-09-25 1965-10-19 Gen Electric Illuminated push-button system
US3451372A (en) * 1966-10-03 1969-06-24 Gen Motors Corp Instrument illuminator
US3636915A (en) * 1968-07-25 1972-01-25 Oak Electro Netics Corp Rotary prism display
US3619591A (en) * 1970-02-19 1971-11-09 Gen Dynamics Corp Illuminated pushbuttons using piped light
JPS5237482U (fr) * 1975-09-10 1977-03-16
US4772769A (en) * 1987-02-06 1988-09-20 Burr-Brown Corporation Apparatus for selective backlighting of keys of a keyboard
US5584563A (en) * 1996-01-16 1996-12-17 General Electric Company Appliance control assembly
US7928859B1 (en) 2008-11-21 2011-04-19 Yazaki North America, Inc. Full angle laser illuminate instrument cluster
US7954965B1 (en) 2009-04-13 2011-06-07 Yazaki North America, Inc. Method for multiple gauges in a scanning laser based display device
US8026827B1 (en) 2009-05-04 2011-09-27 Yazaki North America, Inc. Virtual push button switch
US8813676B2 (en) * 2010-05-07 2014-08-26 Whirlpool Corporation User interface for a controller
US12359809B2 (en) * 2021-06-11 2025-07-15 Robertshaw Controls Company Back lit temperature knob

Also Published As

Publication number Publication date
US2285374A (en) 1942-06-02

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