JP6079059B2 - 前照灯装置 - Google Patents

前照灯装置 Download PDF

Info

Publication number
JP6079059B2
JP6079059B2 JP2012187830A JP2012187830A JP6079059B2 JP 6079059 B2 JP6079059 B2 JP 6079059B2 JP 2012187830 A JP2012187830 A JP 2012187830A JP 2012187830 A JP2012187830 A JP 2012187830A JP 6079059 B2 JP6079059 B2 JP 6079059B2
Authority
JP
Japan
Prior art keywords
lens
surface portion
lens surface
vehicle
light beam
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
JP2012187830A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014043211A5 (cg-RX-API-DMAC7.html
JP2014043211A (ja
Inventor
律也 大嶋
律也 大嶋
令奈 西谷
令奈 西谷
道盛　厚司
厚司 道盛
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2012187830A priority Critical patent/JP6079059B2/ja
Publication of JP2014043211A publication Critical patent/JP2014043211A/ja
Publication of JP2014043211A5 publication Critical patent/JP2014043211A5/ja
Application granted granted Critical
Publication of JP6079059B2 publication Critical patent/JP6079059B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/265—Composite lenses; Lenses with a patch-like shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • F21S41/295—Attachment thereof specially adapted to projection lenses
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/10—Indexing codes relating to particular vehicle conditions
    • B60Q2300/13—Attitude of the vehicle body
    • B60Q2300/136—Roll

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2012187830A 2012-08-28 2012-08-28 前照灯装置 Active JP6079059B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012187830A JP6079059B2 (ja) 2012-08-28 2012-08-28 前照灯装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012187830A JP6079059B2 (ja) 2012-08-28 2012-08-28 前照灯装置

Publications (3)

Publication Number Publication Date
JP2014043211A JP2014043211A (ja) 2014-03-13
JP2014043211A5 JP2014043211A5 (cg-RX-API-DMAC7.html) 2015-09-17
JP6079059B2 true JP6079059B2 (ja) 2017-02-15

Family

ID=50394808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012187830A Active JP6079059B2 (ja) 2012-08-28 2012-08-28 前照灯装置

Country Status (1)

Country Link
JP (1) JP6079059B2 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105573026B (zh) * 2016-03-04 2018-01-05 潍坊学院 投影机
JP7372820B2 (ja) * 2019-11-20 2023-11-01 株式会社小糸製作所 路面描画装置及び車両

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5782001U (cg-RX-API-DMAC7.html) * 1980-11-08 1982-05-20
JPS63312280A (ja) * 1987-06-12 1988-12-20 スタンレー電気株式会社 二輪車用ヘッドランプ
JPH08138410A (ja) * 1994-11-11 1996-05-31 Nippondenso Co Ltd 車両用前照灯
JP2007168583A (ja) * 2005-12-21 2007-07-05 Koito Mfg Co Ltd 車両用灯具

Also Published As

Publication number Publication date
JP2014043211A (ja) 2014-03-13

Similar Documents

Publication Publication Date Title
US11754247B2 (en) Headlight module and headlight device
US10458611B2 (en) Headlight module and headlight device
JP6161732B2 (ja) 前照灯装置
JP6195639B2 (ja) 車両用前照灯モジュール、車両用前照灯ユニット及び車両用前照灯装置
US6796696B2 (en) Vehicle light with movable reflector portion and shutter portion for selectively switching an illuminated area of light incident on a predetermined portion of the vehicle light during driving
JP6045719B2 (ja) 前照灯モジュール及び前照灯装置
JP5555079B2 (ja) 車両用灯具
US7008093B2 (en) Headlamp for vehicle
CN104854395B (zh) 车辆用灯具单元
JP6079059B2 (ja) 前照灯装置
JP5891780B2 (ja) 車両用前照灯装置
JP5869807B2 (ja) プロジェクタ型ヘッドランプ
JP2005317465A (ja) 車両用前照灯
JP4536474B2 (ja) 車両用前照灯
JP5755084B2 (ja) プロジェクタ型ヘッドランプ

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20140326

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150803

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150803

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160526

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160531

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160727

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20161220

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170102

R151 Written notification of patent or utility model registration

Ref document number: 6079059

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250