JPH0361961B2 - - Google Patents
Info
- Publication number
- JPH0361961B2 JPH0361961B2 JP61208428A JP20842886A JPH0361961B2 JP H0361961 B2 JPH0361961 B2 JP H0361961B2 JP 61208428 A JP61208428 A JP 61208428A JP 20842886 A JP20842886 A JP 20842886A JP H0361961 B2 JPH0361961 B2 JP H0361961B2
- Authority
- JP
- Japan
- Prior art keywords
- front lens
- focal point
- shade
- upward
- light source
- 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 - Lifetime
Links
- 238000010586 diagram Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
- F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
- F21S41/686—Blades, i.e. screens moving in a vertical plane
-
- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61208428A JPS6364201A (ja) | 1986-09-03 | 1986-09-03 | 自動車用前照灯 |
US07/093,091 US4857794A (en) | 1986-09-03 | 1987-08-31 | Single-filament headlamp unit capable of throwing both upper and lower beams |
FR878712188A FR2603363B1 (fr) | 1986-09-03 | 1987-09-02 | Dispositif de phare a filament simple, susceptible de projeter aussi bien un faisceau superieur qu'un faisceau inferieur |
DE19873729515 DE3729515A1 (de) | 1986-09-03 | 1987-09-03 | Einfadenlampen-scheinwerfereinheit fuer fern- und abblendlicht |
GB8720713A GB2195433B (en) | 1986-09-03 | 1987-09-03 | Single-filament headlamp unit capable of throwing both upper and lower beams |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61208428A JPS6364201A (ja) | 1986-09-03 | 1986-09-03 | 自動車用前照灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6364201A JPS6364201A (ja) | 1988-03-22 |
JPH0361961B2 true JPH0361961B2 (zh) | 1991-09-24 |
Family
ID=16556052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61208428A Granted JPS6364201A (ja) | 1986-09-03 | 1986-09-03 | 自動車用前照灯 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6364201A (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6417301A (en) * | 1987-07-11 | 1989-01-20 | Koito Mfg Co Ltd | Head lamp for vehicle |
US4868718A (en) * | 1989-03-13 | 1989-09-19 | General Electric Company | Forward illumination lighting system for vehicles |
JP2543306Y2 (ja) * | 1990-06-12 | 1997-08-06 | 市光工業株式会社 | 車両用前照灯の直射型光学系 |
JP2546897Y2 (ja) * | 1992-02-28 | 1997-09-03 | 株式会社小糸製作所 | 配光可変型前照灯 |
JP4154651B2 (ja) * | 2002-08-23 | 2008-09-24 | スタンレー電気株式会社 | 灯具及び投影レンズ |
JP4459095B2 (ja) * | 2005-03-15 | 2010-04-28 | 株式会社小糸製作所 | 車両用ベンディングランプ |
JP4997052B2 (ja) * | 2007-10-01 | 2012-08-08 | 株式会社小糸製作所 | 車両用前照灯 |
JP5571516B2 (ja) * | 2010-03-24 | 2014-08-13 | スタンレー電気株式会社 | 車両用信号灯 |
JP7112253B2 (ja) * | 2018-05-28 | 2022-08-03 | 株式会社小糸製作所 | 車両用灯具 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62222505A (ja) * | 1986-03-25 | 1987-09-30 | 市光工業株式会社 | プロジエクタ型の前照灯 |
-
1986
- 1986-09-03 JP JP61208428A patent/JPS6364201A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62222505A (ja) * | 1986-03-25 | 1987-09-30 | 市光工業株式会社 | プロジエクタ型の前照灯 |
Also Published As
Publication number | Publication date |
---|---|
JPS6364201A (ja) | 1988-03-22 |
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