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EP0286962A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Display system enabling the accomodation-free reading of information by a far focussed eye

Assignee: Holtronic Gesellschaft fur Holographie und Elektr
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Filing: 1988-04-06
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Granted: —
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Expires: 2008-04-06
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Abstract

Abstract Translated from German Ein Anzeigesystem, vorzugsweise für Kraftfahrzeuge, besitzt ein Abbildungssystem, das von einer Lichtquelle über einen Kollima­tor oder dergleichen ausgeleuchtete, der Informationsdarstellung dienende Objekte sichtbar macht. Damit der Fahrer die der Infor­mationsdarstellung dienenden Objekte akkommodationsfrei lesen kann, wird die anzuzeigende Information als virtuelles Bild in für die beobachtende Person akkommodationsfreier Darstellung in die Frontscheibe (1) eines Kraftfahrzeugs oder dergleichen einge­spiegelt (Head-Up-Display) oder durch ein optisches Linsen- und/­oder Spiegelsystem und/oder durch holografisch-optische Elemente (HOE) im Bereich des Armaturenbrettes oder dergleichen darge­stellt. A display system, preferably for motor vehicles, has an imaging system that makes objects that serve to display information illuminated by a light source via a collimator or the like visible. In order for the driver to be able to read the objects serving to display information without accommodation, the information to be displayed is reflected as a virtual image in a display without accommodation for the observing person in the front window (1) of a motor vehicle or the like (head-up display) or by an optical lens and / or mirror system and / or represented by holographic-optical elements (HOE) in the area of the dashboard or the like.

Inventors

  • 👤 Günter J. Dausmann
  • 👤 Norbert Hacker
  • 👤 Klaus A. Dr. Gnädig

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-25 06:28
CPC Classifications
G; G02; G02B; G02B27/00; G02B27/01; G02B27/0101; B; B60; B60K; B60K35/00; B60K35/20; B60K35/21; B60K35/215; G02B27/0103; G02B27/0149; G02B2027/0105; G02B2027/0107; G02B2027/0112; G02B2027/0116; G02B2027/0118; G02B2027/012; G02B2027/0145; G02B2027/0154; G02B2027/0165; G02B27/0179; G02B2027/0187; G02B2027/0192; G02B2027/0194; G02B5/00; G02B5/30

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