Patent ID: 9188761
Filing Date: 2015-11-17
Classification: G02B,Y10T

Abstract:
1. An optical device comprising: an optical component; a case air-sealed, and made of metal, the optical component being secured within the case; a lens provided within the case, and positionally adjusted in consideration of a deformation of the case with air-sealed, light emitted from the optical component passing through the lens or light traveling to the optical component passing through the lens; and a support member supporting the lens, being distant from the optical component, and directly secured on an inner bottom surface of the case, wherein the optical component is directly secured on the inner bottom surface or is supported by another support member directly secured on the inner bottom surface, wherein a position of the lens relative to the optical component is displaced from a predetermined position before the case is air-sealed, wherein the position of the lens relative to the optical component is positioned at the predetermined position, and the inner bottom surface is deformed after the case is air-sealed.