Illuminated keyboard for electronic devices and the like

Details Illuminated keyboard for electronic devices and the like Illuminated keyboard for electronic devices and the like

1980-02-19

1982-03-16

Truhe, J. V.

Electricity: circuit makers and breakers

Multiple circuit control

Multiple switch

200314, H01H 1370

Patent

active

043202683

ABSTRACT:
A keyboard is illuminated by an electroluminescent panel positioned between the keyboard push buttons and the switch contacts. The electroluminescent panel provides good illumination because of its proximity to the push buttons, and an actuator for each push button extends through the electroluminescent panel to insure positive operation of the respective switch contact.

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Electroluminescent (EL) Lighted Lamps, Astronics Corporation, Sales Literature, 2 pp.
Integrally Illuminated Panel Types III, IV, V & VI, Astronics Corporation, Sales Literature, 2 pp.
Electroluminescent (EL) Lighted Panels, Astronics Corporation, Sales Literature, 1 p.
Astrolites, Encapsulated EL Lamps, Astronics Corporation, Sales Literature, 1 p.

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