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
Application number
JP61208428A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6364201A (ja
Inventor
Saburo Watanabe
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 JP61208428A priority Critical patent/JPS6364201A/ja
Priority to US07/093,091 priority patent/US4857794A/en
Priority to FR878712188A priority patent/FR2603363B1/fr
Priority to DE19873729515 priority patent/DE3729515A1/de
Priority to GB8720713A priority patent/GB2195433B/en
Publication of JPS6364201A publication Critical patent/JPS6364201A/ja
Publication of JPH0361961B2 publication Critical patent/JPH0361961B2/ja
Granted legal-status Critical Current

Links

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)
JP61208428A 1986-09-03 1986-09-03 自動車用前照灯 Granted JPS6364201A (ja)

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 (ko) 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 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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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