EP0403342A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Visual device for ergonomic helmet visor with great observation field
Assignee: Thales SA
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Filing: 1990-06-08
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Granted: —
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Expires: 2010-06-08
Abstract
Abstract The device comprises an optical collimation and combining assembly associated with an image source (1) located on the same side as the point of observation (C) in relation to the optical assembly. The latter consists of a holographic or dichroic mirror (31) and a semi-transparent plane mirror (32) included in a transparent plate having parallel faces (4). <IMAGE>
Inventors
- 👤 Laurent Monnier
- 👤 Jean-Pierre Gerbe
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-02 14:50
CPC Classifications
G; G02; G02B; G02B27/00; G02B27/01; G02B27/017; G02B27/0172
Claims Analysis
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References Cited (Backward Citations)
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