JPH0455002U - - Google Patents

Info

Publication number
JPH0455002U
JPH0455002U JP9783390U JP9783390U JPH0455002U JP H0455002 U JPH0455002 U JP H0455002U JP 9783390 U JP9783390 U JP 9783390U JP 9783390 U JP9783390 U JP 9783390U JP H0455002 U JPH0455002 U JP H0455002U
Authority
JP
Japan
Prior art keywords
light
light source
irradiated
emitting surface
reflective surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9783390U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9783390U priority Critical patent/JPH0455002U/ja
Publication of JPH0455002U publication Critical patent/JPH0455002U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の一実施例たる光誘導体を示
す縦断面説明図であり、第２図は、第１図におけ
る底面図である。また、第３図ａ及びｂは、それ
ぞれ、従来の光誘導体の一例を示す縦断面説明図
である。 ２０……光誘導体、２４……光源、２６……被
照射体、２８……放光面、３０……反射面、３６
……非照射面、３８……照射面。 FIG. 1 is an explanatory longitudinal cross-sectional view showing a photoguide which is an embodiment of the present invention, and FIG. 2 is a bottom view of FIG. 1. Further, FIGS. 3a and 3b are explanatory longitudinal cross-sectional views showing an example of a conventional optical guide, respectively. 20... Light guide, 24... Light source, 26... Irradiated object, 28... Light emitting surface, 30... Reflecting surface, 36
...non-irradiated surface, 38...irradiated surface.

Claims (1)

【実用新案登録請求の範囲】 所定の被照射体の背後に配設されて、光源から
の光を、内部を通じて、該被照射体側に導いて放
射せしめる、かかる被照射体に向かい合う放光面
とは反対側に、光源からの光を該放光面側に向か
つて反射する反射面を備えた、所定の透光性材料
にて形成されてなる光誘導体であつて、 前記反射面を、光源から遠ざかるにつれて階段
状に放光面側に近づく段付面にて構成し、前記光
源からの光に対して略平行に広がつて、該光源か
らの光が殆ど照射されない非照射面と、前記光源
からの光が照射されて、かかる照射光を前記放光
面に向かつて反射せしめる照射面とを、かかる反
射面上に交互に形成したことを特徴とする光誘導
体。[Claims for Utility Model Registration] A light-emitting surface facing the irradiated object, which is disposed behind a predetermined irradiated object and guides and radiates light from a light source to the irradiated object through the interior. is a light guide formed of a predetermined translucent material and provided with a reflective surface on the opposite side that reflects light from the light source toward the light emitting surface, the reflective surface being connected to the light source. a non-illuminated surface, which is formed of a stepped surface that approaches the light-emitting surface in a step-like manner as it moves away from the light source, and which extends substantially parallel to the light from the light source and is hardly irradiated with the light from the light source; A light guide characterized in that irradiated surfaces that are irradiated with light from a light source and that reflect the irradiated light toward the light emitting surface are alternately formed on the reflective surface.
JP9783390U 1990-09-18 1990-09-18 Pending JPH0455002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9783390U JPH0455002U (en) 1990-09-18 1990-09-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9783390U JPH0455002U (en) 1990-09-18 1990-09-18

Publications (1)

Publication Number Publication Date
JPH0455002U true JPH0455002U (en) 1992-05-12

Family

ID=31838546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9783390U Pending JPH0455002U (en) 1990-09-18 1990-09-18

Country Status (1)

Country Link
JP (1) JPH0455002U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003100133A (en) * 2001-09-21 2003-04-04 Citizen Watch Co Ltd Planar illumination device
JP2009043738A (en) * 2008-10-30 2009-02-26 Citizen Electronics Co Ltd Plane light source device
JP2012109243A (en) * 2010-11-18 2012-06-07 Young Lighting Technology Inc Light source module and illumination apparatus
WO2013157243A1 (en) * 2012-04-17 2013-10-24 株式会社エンプラス Luminous flux control member, light emitting apparatus, and illuminating apparatus
JP2015510654A (en) * 2011-11-30 2015-04-09 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド Light collimating manifold for generating multiple virtual light sources
JP2015533713A (en) * 2012-09-26 2015-11-26 ヴァレオ ビジョンＶａｌｅｏ Ｖｉｓｉｏｎ Automatic vehicle lighting and / or signaling device
JP2016046010A (en) * 2014-08-20 2016-04-04 アルプス電気株式会社 Light guide body and illumination device
JP2016540359A (en) * 2013-12-13 2016-12-22 ヴァレオ システム テルミク Lighting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6273206A (en) * 1985-09-27 1987-04-03 Hitachi Ltd Photoconductive plate
JPS635302A (en) * 1986-06-25 1988-01-11 Sharp Corp Light guide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6273206A (en) * 1985-09-27 1987-04-03 Hitachi Ltd Photoconductive plate
JPS635302A (en) * 1986-06-25 1988-01-11 Sharp Corp Light guide

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003100133A (en) * 2001-09-21 2003-04-04 Citizen Watch Co Ltd Planar illumination device
JP4716397B2 (en) * 2001-09-21 2011-07-06 シチズン電子株式会社 Flat lighting device
JP2009043738A (en) * 2008-10-30 2009-02-26 Citizen Electronics Co Ltd Plane light source device
JP2012109243A (en) * 2010-11-18 2012-06-07 Young Lighting Technology Inc Light source module and illumination apparatus
JP2015510654A (en) * 2011-11-30 2015-04-09 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド Light collimating manifold for generating multiple virtual light sources
WO2013157243A1 (en) * 2012-04-17 2013-10-24 株式会社エンプラス Luminous flux control member, light emitting apparatus, and illuminating apparatus
JP2014130311A (en) * 2012-04-17 2014-07-10 Enplas Corp Luminous flux control member, light-emitting device, and lighting unit
US9329322B2 (en) 2012-04-17 2016-05-03 Enplas Corporation Luminous flux control member, light emitting apparatus, and illuminating apparatus
JP2015533713A (en) * 2012-09-26 2015-11-26 ヴァレオ ビジョンＶａｌｅｏ Ｖｉｓｉｏｎ Automatic vehicle lighting and / or signaling device
JP2016540359A (en) * 2013-12-13 2016-12-22 ヴァレオ システム テルミク Lighting device
JP2016046010A (en) * 2014-08-20 2016-04-04 アルプス電気株式会社 Light guide body and illumination device

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