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EP0088985A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Liquid crystal display for microscopes

Assignee: Carl Zeiss SMT GmbH
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Filing: 1983-03-08
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Granted: —
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Expires: 2003-03-08
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Abstract

Abstract A transparent multifunction display field (LCD display 23) is reflected by means of a transmitted-light projection ray path (21-27) into the intermediate image plane (11) of a photomicroscope. The LCD display (23) provides the viewer with information on the status of the microphotographic system by showing, superposed on the object image, corresponding symbols and numbers, illustratively for the nature and picture format of the camera used, its exposure counter, position and size of the spot used for the exposure-time measurement, the thus-determined exposure time, flashlight function, etc.

Inventors

  • 👤 Klaus Schwab

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 01:34
CPC Classifications
G; G02; G02F; G02F1/00; G02F1/01; G02F1/13; G02F1/1313; G02B; G02B21/00; G02B21/36; G02B21/361; G02B21/368

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US4057318A Cited
US3961348A Cited
US4274092A Cited

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