-
公开(公告)号:US20180080816A1
公开(公告)日:2018-03-22
申请号:US15564449
申请日:2016-03-16
Applicant: Sharp Kabushiki Kaisha
Inventor: Koji TAKAHASHI , Hidenori KAWANISHI
IPC: G01J1/08 , G01J1/44 , G01J1/04 , G02B5/02 , G03B15/02 , F21V8/00 , G02B7/02 , G02B7/182 , G02B27/09 , H04N5/33
CPC classification number: G01J1/08 , G01J1/0411 , G01J1/0425 , G01J1/44 , G01N21/01 , G02B5/021 , G02B6/0006 , G02B6/0008 , G02B7/02 , G02B7/023 , G02B7/182 , G02B19/0014 , G02B19/0057 , G02B27/0916 , G03B15/02 , G03B15/03 , G03B2215/0567 , G03B2215/0589 , H01S5/005 , H01S5/02212 , H01S5/02284 , H01S5/4012 , H04N5/2252 , H04N5/2254 , H04N5/2256 , H04N5/33
Abstract: An infrared projector and an infrared observation system by which unevenness of wavelengths in a projection pattern is reduced are provided. An infrared projector (100) is provided with infrared semiconductor laser elements (11a to 11d) that emit near-infrared laser light beams (L1a, L1b, L1c, and L1d), a scattering member (51) that receives and scatters the near-infrared laser light beams, and a projecting member (61) that projects the near-infrared laser light beams scattered by the scattering member.
-
公开(公告)号:US20150146410A1
公开(公告)日:2015-05-28
申请号:US14613006
申请日:2015-02-03
Applicant: SHARP KABUSHIKI KAISHA
Inventor: Yosuke MAEMURA , Yoshiyuki TAKAHIRA , Koji TAKAHASHI
IPC: F21K99/00
CPC classification number: F21K9/56 , F21K9/64 , F21Y2115/10 , F21Y2115/30 , H01L33/507 , H01L33/644 , H01S3/005 , H01S5/005
Abstract: In a light emitting device (10) includes a light source (11) which emits near-ultraviolet laser light and a fluorescent member (12) which includes a fluorescent body (13) that is excited by the light emitted from the light source (11) so as to emit light, the fluorescent member (12) includes a substrate (16) which is formed with a highly heat conductive member and a fluorescent body layer (14) in which particles (13d) of the fluorescent body (13) are deposited on the substrate (16).
Abstract translation: 在发光装置(10)中,包括发射近紫外激光的光源(11)和包含荧光体(13)的荧光体(13),荧光体(13)被从光源(11 )发光,荧光体(12)包括形成有高导热部件的基板(16)和荧光体(13)的粒子(13d)为荧光体层(14)的荧光体层 沉积在基底(16)上。
-
公开(公告)号:US20150022997A1
公开(公告)日:2015-01-22
申请号:US14510809
申请日:2014-10-09
Applicant: Sharp Kabushiki Kaisha
Inventor: Koji TAKAHASHI
CPC classification number: F21S41/60 , F21S41/14 , F21S41/16 , F21S41/24 , F21S41/321 , F21S41/675 , F21V13/00 , F21V13/02 , F21V13/04 , F21Y2115/10 , F21Y2115/30
Abstract: A lighting apparatus is provided that, while suppressing an increase in size, can change the illuminating direction. The lighting apparatus has: a laser generator which emits laser light; a light emitting member which is irradiated with the laser light emitted from the laser generator to emit light; an irradiated position changer which moves and thereafter stops an irradiated position at which the light emitting member is irradiated with the laser light; and a light projecting member which projects the light emitted from the light emitting member.
Abstract translation: 提供一种在抑制尺寸增大的同时能够改变照明方向的照明装置。 照明装置具有:发射激光的激光发生器; 发光部件,其从所述激光发生器发射的激光照射发光; 照射位置改变器,其移动,然后停止用激光照射发光部件的照射位置; 以及将从发光部件射出的光投射的光投射部件。
-
公开(公告)号:US20140369065A1
公开(公告)日:2014-12-18
申请号:US14477416
申请日:2014-09-04
Applicant: Sharp Kabushiki Kaisha
Inventor: Kensei TOYOTA , Hiroshi KIJIMA , Koji TAKAHASHI
CPC classification number: G02B6/0005 , F21S41/14 , F21S41/16 , F21S41/24 , G02B6/0008
Abstract: 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.
Abstract translation: 在头灯1中,固定锥形导光部20的激光导向路径和抛物面镜5的相对位置。 光纤10和锥形导光部20分别设置成具有接收激光的接收端部和发出激光的发射端部。 光纤10的发射端部位于锥形导光部20的接收端部附近。
-
公开(公告)号:US20130265561A1
公开(公告)日:2013-10-10
申请号:US13855483
申请日:2013-04-02
Applicant: SHARP KABUSHIKI KAISHA
Inventor: Yoshiyuki TAKAHIRA , Koji TAKAHASHI , Yosuke MAEMURA , Hiroshi KIJIMA
CPC classification number: B60Q1/085 , B60Q1/143 , B60Q2300/324 , B60Q2300/331 , B60Q2300/42 , B60Q2300/45 , F21S41/14 , F21S41/16 , F21S41/24 , F21S41/663 , F21V7/00 , F21V7/06 , F21V7/09 , F21V9/00 , F21V13/14 , F21V29/70 , F21W2102/00 , F21Y2101/00 , F21Y2105/10 , F21Y2115/10 , F21Y2115/30 , G02B6/0005 , G02B6/0008 , H01S5/0071 , H01S5/02212 , H01S5/02248 , H01S5/02288 , H01S5/02469 , H01S5/4056
Abstract: A light-emitting device includes a plurality of laser elements, a light-emitting section for emitting light in response to a laser beam, and an emission control section for controlling whether each of the plurality of laser elements emits light or not. At least a part of the plurality of laser elements is positioned in such a manner that irradiation regions of the light-emitting section are positioned at least partially differently.
-
-
-
-