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Patent JPH0342695A successfully refreshed from Google Patents.
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JPH0342695A Expired / Lapsed JP ⏱️ 0.0 years remaining

Head-up display

Assignee: Panasonic Holdings Corp
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Filing: 1989-07-10
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Granted: —
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Expires: 2009-07-10
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Abstract

Abstract PURPOSE:To prevent the visibility of an operator from lowering by superposing and viewing the transmitted image of a front glass, information from a display information source and the light of a multicolor caution lamp. CONSTITUTION:A combiner 1 is arranged on the inner side of the front glass 2 and the multicolor caution lamp 4 is set at a position where the visual field of landscape is not sacrificed within the range equal to or under the line of sight combining an eye E and a bonnet 3 below the back surface of the combiner 1. Meanwhile, an enlarged virtual image 8 is information obtained by an electronic shutter LCD 5, a light source 6, a Fresnel lens 7 and the combiner 1. Therefore, since the caution lamp 4 is viewed through the combiner 1, it is recognized without sacrificing the visual field. thus, the visibility of an operator is prevented from lowering.

Inventors

  • 👤 Sohei Yamamura
  • 👤 山村 宗平

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-07 14:12
CPC Classifications
—

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