摘要:
A headlight of the present invention includes: a fluorescent material light-emitting section; a reflector that reflects light emitted from the fluorescent material light-emitting section so as to emit reflected light out of the headlight; and a mini-mirror that reflects, toward a predetermined surface of the fluorescent material light-emitting section provided substantially at a focal point of the reflector, at least part of light that has not been directed toward the reflector. The mini-mirror has its optical axis inclined with respect to a normal line of the predetermined surface.
摘要:
In a head lamp 1, relative positions of a laser light guide path in a tapered light guide section 20 and a parabolic mirror 5 are fixed. An optical fiber 10 and the tapered light guide section 20 are each provided so as to have a receiving end part where laser light is received and an emitting end part where laser light is emitted. The emitting end part of the optical fiber 10 is located near the receiving end part of the tapered light guide section 20.
摘要:
There are disclosed a mold material for molding of an optical part, composed of at least the molding surface of a mold for molding, which comprises a sintered body or a coated layer composed mainly of at least one chromium compound selected from chromium oxide, chromium oxycarbide, chromium oxynitride and chromium oxycarbonitride and a process for producing the same.When an optical part is molded by use of the mold of the present invention, the optical part after molding can be easily taken out from the mold, and the mold has a long lifetime, and also the optical part obtained has excellent surface precision.
摘要:
A headlight of the present invention includes: a fluorescent material light-emitting section; a reflector that reflects light emitted from the fluorescent material light-emitting section so as to emit reflected light out of the headlight; and a mini-mirror that reflects, toward a predetermined surface of the fluorescent material light-emitting section provided substantially at a focal point of the reflector, at least part of light that has not been directed toward the reflector. The mini-mirror has its optical axis inclined with respect to a normal line of the predetermined surface.
摘要:
A receiver (101) that receives main information (2) including 2D video content and complementary information (3) for converting the 2D video content to 3D, and an integrating unit (102) that integrates the main information (2) and the complementary information (3), received by the receiver (101), as integrated information (4) by using the main information (2) and the complementary information (3) are provided. Accordingly, 3D video can be viewed without changing the broadcasting format of the current 2D broadcasting or without degrading the image quality.
摘要:
A receiver (101) that receives main information (2) including 2D video content and complementary information (3) for converting the 2D video content to 3D, and an integrating unit (102) that integrates the main information (2) and the complementary information (3), received by the receiver (101), as integrated information (4) by using the main information (2) and the complementary information (3) are provided. Accordingly, 3D video can be viewed without changing the broadcasting format of the current 2D broadcasting or without degrading the image quality.
摘要:
In a head lamp 1, relative positions of a laser light guide path in a tapered light guide section 20 and a parabolic mirror 5 are fixed. An optical fiber 10 and the tapered light guide section 20 are each provided so as to have a receiving end part where laser light is received and an emitting end part where laser light is emitted. The emitting end part of the optical fiber 10 is located near the receiving end part of the tapered light guide section 20.