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US 2011/0299159 A1Published application
Shutter eyeglasses
AssigneeSony Corporation
InventorHiroshi Ohno
Life of this patent
Estimating the term…
Abstract
Shutter eyeglasses include: shutter lenses; an eyeglass frame which supports the shutter lenses; a light sensing section attached to the eyeglass frame; and a control section which controls driving of the shutter lenses on the basis of an infrared signal received by the light sensing section, wherein the light sensing section includes an infrared light receiving sensor, an infrared filter, and a condensing lens which concentrates light that has penetrated the infrared filter, toward the light sensing section and in which the larger the radial position becomes, the longer the focal length becomes.
Claims3
Shutter eyeglasses comprising:
- shutter lenses;
- an eyeglass frame which supports the shutter lenses;
- a light sensing section attached to the eyeglass frame;
- and
- a control section which controls driving of the shutter lenses on the basis of an infrared signal received by the light sensing section,
- wherein the light sensing section includes
- an infrared light receiving sensor,
- an infrared filter, and
- a condensing lens which concentrates light that has penetrated the infrared filter, toward the light sensing section and in which the larger the radial position becomes, the longer the focal length becomes.
6 more elements
Dependencies are inferred from the claim text.