JP7446207B2 - 車両用灯具 - Google Patents

車両用灯具 Download PDF

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Publication number
JP7446207B2
JP7446207B2 JP2020196109A JP2020196109A JP7446207B2 JP 7446207 B2 JP7446207 B2 JP 7446207B2 JP 2020196109 A JP2020196109 A JP 2020196109A JP 2020196109 A JP2020196109 A JP 2020196109A JP 7446207 B2 JP7446207 B2 JP 7446207B2
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Japan
Prior art keywords
lamp
wiring board
hole
light emitting
fan
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.)
Active
Application number
JP2020196109A
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English (en)
Japanese (ja)
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JP2022084315A (ja
Inventor
薫 山本
勇也 木原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
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 by Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Priority to JP2020196109A priority Critical patent/JP7446207B2/ja
Priority to CN202111315461.4A priority patent/CN114543044B/zh
Publication of JP2022084315A publication Critical patent/JP2022084315A/ja
Application granted granted Critical
Publication of JP7446207B2 publication Critical patent/JP7446207B2/ja
Active legal-status Critical Current
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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/42—Forced cooling
    • F21S45/43—Forced cooling using gas
    • F21S45/435—Forced cooling using gas circulating the gas within a closed system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/10—Position lights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/20—Direction indicator lights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
JP2020196109A 2020-11-26 2020-11-26 車両用灯具 Active JP7446207B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020196109A JP7446207B2 (ja) 2020-11-26 2020-11-26 車両用灯具
CN202111315461.4A CN114543044B (zh) 2020-11-26 2021-11-08 车辆用灯具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020196109A JP7446207B2 (ja) 2020-11-26 2020-11-26 車両用灯具

Publications (2)

Publication Number Publication Date
JP2022084315A JP2022084315A (ja) 2022-06-07
JP7446207B2 true JP7446207B2 (ja) 2024-03-08

Family

ID=81668571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020196109A Active JP7446207B2 (ja) 2020-11-26 2020-11-26 車両用灯具

Country Status (1)

Country Link
JP (1) JP7446207B2 (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018229942A1 (ja) 2017-06-15 2018-12-20 本田技研工業株式会社 車両の点灯システム
WO2020066686A1 (ja) 2018-09-27 2020-04-02 株式会社小糸製作所 車両用灯具および車両用灯具の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018229942A1 (ja) 2017-06-15 2018-12-20 本田技研工業株式会社 車両の点灯システム
WO2020066686A1 (ja) 2018-09-27 2020-04-02 株式会社小糸製作所 車両用灯具および車両用灯具の製造方法

Also Published As

Publication number Publication date
JP2022084315A (ja) 2022-06-07
CN114543044A (zh) 2022-05-27

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