JP6634641B2 - 車輌用灯具 - Google Patents
車輌用灯具 Download PDFInfo
- Publication number
- JP6634641B2 JP6634641B2 JP2016177597A JP2016177597A JP6634641B2 JP 6634641 B2 JP6634641 B2 JP 6634641B2 JP 2016177597 A JP2016177597 A JP 2016177597A JP 2016177597 A JP2016177597 A JP 2016177597A JP 6634641 B2 JP6634641 B2 JP 6634641B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- movable
- fixed
- light guide
- guide rod
- 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.)
- Expired - Fee Related
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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/242—Light guides characterised by the emission area
- F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Description
Claims (5)
- 車体の固定部に取り付けられた固定側ユニットと前記車体の可動部に取り付けられた可動側ユニットとから成る車輌用灯具であって、
前記固定側ユニットには、光源から出射された光を入射する入射面と入射された光を出射する出射面とを有する第1の固定側導光棒と、前記第1の固定側導光棒から出射された光を入光する入光面と入光された光を出光する出光面とを有し前記入光面が前記第1の固定側導光棒の前記出射面に対向して位置された第1の固定側光制御体とが設けられ、
前記可動側ユニットには、光源から出射された光を入射する入射面と入射された光を出射する出射面とを有する第1の可動側導光棒と、前記第1の可動側導光棒から出射された光を入光する入光面と入光された光を出光する出光面とを有し前記入光面が前記第1の可動側導光棒の前記出射面に対向して位置された第1の可動側光制御体とが設けられ、
前記第1の固定側光制御体の前記入光面と前記出光面の間の距離が前記第1の可動側光制御体の前記入光面と前記出光面の間の距離より大きくされ、
前記第1の固定側導光棒として導光方向に直交する断面形状が略円形状の丸型導光棒が用いられ、
前記第1の可動側導光棒として導光方向に直交する断面形状が略矩形状の角型導光棒が用いられた
車輌用灯具。 - 前記第1の固定側導光棒と前記第1の固定側光制御体がそれぞれ複数設けられ、
前記第1の可動側導光棒と前記第1の可動側光制御体がそれぞれ複数設けられた
請求項1に記載の車輌用灯具。 - 前記複数の第1の固定側光制御体を覆う固定側インナーレンズと前記複数の第1の可動側光制御体を覆う可動側インナーレンズとが設けられた
請求項2に記載の車輌用灯具。 - 前記第1の可動側導光棒の導光方向における長さが前記第1の固定側導光棒の導光方向における長さより短くされた
請求項1、請求項2又は請求項3に記載の車輌用灯具。 - 前記固定側ユニットに第2の固定側導光棒と第2の固定側光制御体が設けられ、
前記可動側ユニットに第2の可動側導光棒と第2の可動側光制御体が設けられた
請求項1、請求項2、請求項3又は請求項4に記載の車輌用灯具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016177597A JP6634641B2 (ja) | 2016-09-12 | 2016-09-12 | 車輌用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016177597A JP6634641B2 (ja) | 2016-09-12 | 2016-09-12 | 車輌用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018045769A JP2018045769A (ja) | 2018-03-22 |
JP6634641B2 true JP6634641B2 (ja) | 2020-01-22 |
Family
ID=61693783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016177597A Expired - Fee Related JP6634641B2 (ja) | 2016-09-12 | 2016-09-12 | 車輌用灯具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6634641B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020179930A1 (ja) * | 2019-03-07 | 2020-09-10 | オムロン株式会社 | 車両用発光装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5526373B2 (ja) * | 2010-12-07 | 2014-06-18 | トヨタ車体株式会社 | 乗用車の複合ランプユニット |
ITTV20110034A1 (it) * | 2011-03-04 | 2012-09-05 | Automotive Lighting Italia Spa | Fanale automobilistico |
JP6159166B2 (ja) * | 2012-11-21 | 2017-07-05 | 株式会社小糸製作所 | 車両用灯具 |
JP6251985B2 (ja) * | 2013-05-31 | 2017-12-27 | 市光工業株式会社 | 車両用灯具 |
JP2016091846A (ja) * | 2014-11-06 | 2016-05-23 | 株式会社小糸製作所 | 車両用灯具 |
-
2016
- 2016-09-12 JP JP2016177597A patent/JP6634641B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2018045769A (ja) | 2018-03-22 |
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