FR1372756A - Advanced lighting system for pushbuttons, especially for x-ray devices - Google Patents

Advanced lighting system for pushbuttons, especially for x-ray devices

Info

Publication number
FR1372756A
FR1372756A FR948612A FR948612A FR1372756A FR 1372756 A FR1372756 A FR 1372756A FR 948612 A FR948612 A FR 948612A FR 948612 A FR948612 A FR 948612A FR 1372756 A FR1372756 A FR 1372756A
Authority
FR
France
Prior art keywords
pushbuttons
lighting system
ray devices
advanced lighting
advanced
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
FR948612A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 claimed from US226079A external-priority patent/US3213269A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR948612A priority Critical patent/FR1372756A/en
Application granted granted Critical
Publication of FR1372756A publication Critical patent/FR1372756A/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
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/165—Indicators for switching condition, e.g. "on" or "off" comprising numbered dials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • 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
    • 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
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/72—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR948612A 1962-09-25 1963-09-25 Advanced lighting system for pushbuttons, especially for x-ray devices Expired FR1372756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR948612A FR1372756A (en) 1962-09-25 1963-09-25 Advanced lighting system for pushbuttons, especially for x-ray devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US226079A US3213269A (en) 1962-09-25 1962-09-25 Illuminated push-button system
FR948612A FR1372756A (en) 1962-09-25 1963-09-25 Advanced lighting system for pushbuttons, especially for x-ray devices

Publications (1)

Publication Number Publication Date
FR1372756A true FR1372756A (en) 1964-09-18

Family

ID=26203569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948612A Expired FR1372756A (en) 1962-09-25 1963-09-25 Advanced lighting system for pushbuttons, especially for x-ray devices

Country Status (1)

Country Link
FR (1) FR1372756A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2169698A1 (en) * 2008-09-30 2010-03-31 BSH Bosch und Siemens Hausgeräte GmbH Push switch assembly for a household appliance, in particular stream extractor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2169698A1 (en) * 2008-09-30 2010-03-31 BSH Bosch und Siemens Hausgeräte GmbH Push switch assembly for a household appliance, in particular stream extractor

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