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Details

Veröffentlichungs-Nr.

EP3006988

Aktenzeichen

EP15188399

Anmeldetag

5. Oktober 2015

Veröffentlichung

30. November 2022

Erteilung

30. November 2022

Rechtsraum

EP

IPC

G02B27/01G02B26/10

Abstract

An image display apparatus comprises: a light source device (100); a scanning optical system (200) including an image forming element (201) that performs scanning with light emitted from the light source device (100) and forms an intermediate image; and a virtual image optical system (300) that forms a virtual image based on the intermediate image, wherein the virtual image optical system (300) includes a magnifying concave mirror (301) that enlarges and projects the intermediate image toward a transparent reflection member (302), and a normal line in a center of a reflection surface of the magnifying concave mirror (301) is inclined relative to a normal line in a center of an image formation surface of the intermediate image on the image forming element (201).

Anmelder

Firma

Ricoh Company, Ltd.

Land

🇯🇵 Japan

Fachgebiete