Spectacle type retina direct display device

Abstract

Abstract PURPOSE:To form a video image at the retina of an eye and obtain its real image with both eyes by providing a point light source at the center of a pair of eyeball corresponding parts arranged in front of the eyeball. CONSTITUTION:Eyeball corresponding parts 22A, 22B are moved left and right by turning a space adjustment dial 23 provided in a frame body 20, and its position is adjusted to be coincident with the space between the pupils. A tungsten lamp as the point light source is provided attachably and detachable at a central holding part 23 for mounting the frame 20 on the nose, and condensing lens 24B, 24B for condensing the emitted light of the lamp at the correspondence parts 22A, 22B are provided. The light which passes through the lens 24B, 24B are reflected on a mirror surface in the correspondence parts 22A, 22B, passes through a translucent type image plate, and reaches the eyeballs from an eyepiece.

Inventors

• 👤 Hisashi Suwa
• 👤 諏訪　壽志
• 👤 Akishi Sato
• 👤 晶司 佐藤

Bibliographic Details