JP7571033B2 - 車輌用描画装置 - Google Patents
車輌用描画装置 Download PDFInfo
- Publication number
- JP7571033B2 JP7571033B2 JP2021545171A JP2021545171A JP7571033B2 JP 7571033 B2 JP7571033 B2 JP 7571033B2 JP 2021545171 A JP2021545171 A JP 2021545171A JP 2021545171 A JP2021545171 A JP 2021545171A JP 7571033 B2 JP7571033 B2 JP 7571033B2
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- Prior art keywords
- vehicle
- light
- drawing device
- luminance
- turn signal
- 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.)
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- 238000003384 imaging method Methods 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 4
- 235000019557 luminance Nutrition 0.000 description 62
- 238000001514 detection method Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 238000005286 illumination Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
- B60Q1/346—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction with automatic actuation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
- B60Q1/38—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
- B60Q1/38—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps
- B60Q1/381—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps with several light sources activated in sequence, e.g. to create a sweep effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/50—Projected symbol or information, e.g. onto the road or car body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- General Engineering & Computer Science (AREA)
Description
先ず、車輌100に設けられた車輌用描画装置1及び車輌用灯具20の構成等について説明する(図1乃至図4参照)。
次に、車輌用描画装置1から照射される光の背景輝度との関係における条件について説明する(図1及び図5参照)。
次いで、車輌用描画装置1から照射される光のターンシグナルランプとの関係における条件について説明する(図6参照)。
Claims (7)
- アンバー色の光によって路面に表示を描画する車輌用描画装置であって、
前記表示の輝度を路面描画輝度とし走行されている車輌の周辺環境における輝度を背景輝度としたときに、
前記路面描画輝度と前記背景輝度によって算出される前記路面描画輝度の前記背景輝度に対する輝度コントラストが0.2以上になるように前記アンバー色の光が照射される
車輌用描画装置。 - ターンシグナルランプの点消灯と同じタイミングで点消灯が行われる
請求項1に記載の車輌用描画装置。 - 前記輝度コントラストが1.0未満になるように前記アンバー色の光が照射される
請求項1又は請求項2に記載の車輌用描画装置。 - アンバー色の光によって路面に表示を描画する車輌用描画装置であって、
配光パターンにおける最大光度がターンシグナルランプから照射される光の配光パターンにおける最大光度に対して3倍以上20倍以下にされ、
前記表示の照度を水平面照度とし走行されている車輌の周辺環境における照度を環境照度としたときに、
前記環境照度に対する前記水平面照度の比が0.2以上にされた
車輌用描画装置。 - 前記ターンシグナルランプの点消灯と同じタイミングで点消灯が行われる
請求項4に記載の車輌用描画装置。 - 前記表示が複数描画され、
前記複数の表示を描画する光のうち少なくとも一つの前記表示を描画する光の配光パターンにおける最大光度が前記ターンシグナルランプから照射される光の配光パターンにおける最大光度に対して3倍以上にされた
請求項4又は請求項5に記載の車輌用描画装置。 - 照射される光に対する減光制御が可能にされた
請求項4又は請求項5に記載の車輌用描画装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019163835 | 2019-09-09 | ||
JP2019163835 | 2019-09-09 | ||
PCT/JP2020/030562 WO2021049232A1 (ja) | 2019-09-09 | 2020-08-11 | 車輌用描画装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021049232A1 JPWO2021049232A1 (ja) | 2021-03-18 |
JP7571033B2 true JP7571033B2 (ja) | 2024-10-22 |
Family
ID=74866510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021545171A Active JP7571033B2 (ja) | 2019-09-09 | 2020-08-11 | 車輌用描画装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US11999286B2 (ja) |
EP (1) | EP4029733A4 (ja) |
JP (1) | JP7571033B2 (ja) |
CN (1) | CN114401867A (ja) |
WO (1) | WO2021049232A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7571144B2 (ja) * | 2020-08-05 | 2024-10-22 | 株式会社小糸製作所 | 車両用投影装置 |
CN117794785A (zh) * | 2021-08-25 | 2024-03-29 | 株式会社小糸制作所 | 车灯系统 |
EP4286221A1 (de) * | 2022-06-02 | 2023-12-06 | Volkswagen Ag | Verfahren zur erzeugung der lichtfunktion eines fahrtrichtungsanzeigers bei einem kraftfahrzeug sowie kraftfahrzeug zur durchführung des verfahrens |
CN117901759A (zh) * | 2022-10-12 | 2024-04-19 | 本田技研工业株式会社 | 路面描绘装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002015709A (ja) | 2000-06-28 | 2002-01-18 | Koito Mfg Co Ltd | ターンシグナルランプ用アンバー塗料と該アンバー塗料がコ−ティングされたバルブ |
WO2016114048A1 (ja) | 2015-01-13 | 2016-07-21 | 日立マクセル株式会社 | 映像投射装置 |
JP2016193689A (ja) | 2015-04-01 | 2016-11-17 | 株式会社小糸製作所 | 車両用描画装置 |
WO2017138150A1 (ja) | 2016-02-12 | 2017-08-17 | 三菱電機株式会社 | 情報表示装置及び情報表示方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4367232B2 (ja) * | 2004-05-20 | 2009-11-18 | トヨタ自動車株式会社 | 車両用照灯装置 |
KR101295833B1 (ko) * | 2011-07-08 | 2013-08-12 | 에스엘 주식회사 | 차량용 방향 지시등 및 그 제어 방법 |
GB2517790A (en) * | 2013-09-03 | 2015-03-04 | Jaguar Land Rover Ltd | Vehicle with system for imaging |
US9962787B2 (en) | 2013-09-11 | 2018-05-08 | Hitachi, Ltd. | Friction stir welding method, friction stir welding device and friction stir welded material |
JP6636244B2 (ja) * | 2014-12-04 | 2020-01-29 | 株式会社小糸製作所 | 路面描画用灯具ユニット |
EP3178698A1 (en) * | 2015-12-07 | 2017-06-14 | SL Corporation | Automotive lamp and method of controlling the same |
KR102397538B1 (ko) * | 2015-12-30 | 2022-05-13 | 에스엘 주식회사 | 차량용 램프 및 그 제어 방법 |
FR3048219B1 (fr) * | 2016-02-26 | 2020-12-25 | Valeo Vision | Dispositif d'eclairage pour vehicule avec presentation d'information d'aide a la conduite |
KR102117817B1 (ko) * | 2017-01-26 | 2020-06-02 | 미쓰비시덴키 가부시키가이샤 | 조사 제어 장치 및 조사 방법 |
AT519839B1 (de) * | 2017-04-11 | 2019-03-15 | Zkw Group Gmbh | Fahrzeugscheinwerfer sowie verfahren zur unterstützung eines einparkvorganges |
JP2018177044A (ja) * | 2017-04-14 | 2018-11-15 | パナソニックIpマネジメント株式会社 | 情報提示システム、移動体、情報提示方法及びプログラム |
-
2020
- 2020-08-11 JP JP2021545171A patent/JP7571033B2/ja active Active
- 2020-08-11 US US17/640,436 patent/US11999286B2/en active Active
- 2020-08-11 WO PCT/JP2020/030562 patent/WO2021049232A1/ja unknown
- 2020-08-11 CN CN202080063445.8A patent/CN114401867A/zh active Pending
- 2020-08-11 EP EP20864018.5A patent/EP4029733A4/en active Pending
-
2024
- 2024-05-08 US US18/658,024 patent/US20240286543A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002015709A (ja) | 2000-06-28 | 2002-01-18 | Koito Mfg Co Ltd | ターンシグナルランプ用アンバー塗料と該アンバー塗料がコ−ティングされたバルブ |
WO2016114048A1 (ja) | 2015-01-13 | 2016-07-21 | 日立マクセル株式会社 | 映像投射装置 |
JP2016193689A (ja) | 2015-04-01 | 2016-11-17 | 株式会社小糸製作所 | 車両用描画装置 |
WO2017138150A1 (ja) | 2016-02-12 | 2017-08-17 | 三菱電機株式会社 | 情報表示装置及び情報表示方法 |
Also Published As
Publication number | Publication date |
---|---|
CN114401867A (zh) | 2022-04-26 |
EP4029733A1 (en) | 2022-07-20 |
WO2021049232A1 (ja) | 2021-03-18 |
EP4029733A4 (en) | 2022-11-02 |
US11999286B2 (en) | 2024-06-04 |
US20220341560A1 (en) | 2022-10-27 |
JPWO2021049232A1 (ja) | 2021-03-18 |
US20240286543A1 (en) | 2024-08-29 |
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