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GB2267564B - Automatic vehicle headlamp dipswitch - Google Patents

Automatic vehicle headlamp dipswitch

Info

Publication number
GB2267564B
GB2267564B GB9211353A GB9211353A GB2267564B GB 2267564 B GB2267564 B GB 2267564B GB 9211353 A GB9211353 A GB 9211353A GB 9211353 A GB9211353 A GB 9211353A GB 2267564 B GB2267564 B GB 2267564B
Authority
GB
United Kingdom
Prior art keywords
dipswitch
vehicle headlamp
automatic vehicle
automatic
headlamp
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 - Fee Related
Application number
GB9211353A
Other versions
GB9211353D0 (en
GB2267564A (en
Inventor
Philip John Wathen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9211353A priority Critical patent/GB2267564B/en
Publication of GB9211353D0 publication Critical patent/GB9211353D0/en
Publication of GB2267564A publication Critical patent/GB2267564A/en
Application granted granted Critical
Publication of GB2267564B publication Critical patent/GB2267564B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
GB9211353A 1992-05-29 1992-05-29 Automatic vehicle headlamp dipswitch Expired - Fee Related GB2267564B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9211353A GB2267564B (en) 1992-05-29 1992-05-29 Automatic vehicle headlamp dipswitch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9211353A GB2267564B (en) 1992-05-29 1992-05-29 Automatic vehicle headlamp dipswitch

Publications (3)

Publication Number Publication Date
GB9211353D0 GB9211353D0 (en) 1992-07-15
GB2267564A GB2267564A (en) 1993-12-08
GB2267564B true GB2267564B (en) 1996-03-20

Family

ID=10716184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9211353A Expired - Fee Related GB2267564B (en) 1992-05-29 1992-05-29 Automatic vehicle headlamp dipswitch

Country Status (1)

Country Link
GB (1) GB2267564B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO950288L (en) * 1994-02-01 1995-08-02 Shenyan Enterprise Internation Automatic silencer for car headlights

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB987931A (en) * 1960-04-02 1965-03-31 Tokuji Kikuyama Automatic headlight control equipment
EP0186571A1 (en) * 1984-12-14 1986-07-02 Cibie Projecteurs Automatic headlight adjustment correction by tilting the vehicle body relative to the ground
WO1986005147A1 (en) * 1985-03-06 1986-09-12 Hans Christian Flaaten A device for automatic selective light control for vehicles
EP0230620A2 (en) * 1986-01-18 1987-08-05 Robert Bosch Gmbh Headlight device for vehicles, especially for motor vehicles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB987931A (en) * 1960-04-02 1965-03-31 Tokuji Kikuyama Automatic headlight control equipment
EP0186571A1 (en) * 1984-12-14 1986-07-02 Cibie Projecteurs Automatic headlight adjustment correction by tilting the vehicle body relative to the ground
US4620267A (en) * 1984-12-14 1986-10-28 Cibie Projecteurs Corrector device for automatically correcting the beam direction of vehicle headlamps to compensate for variations in vehicle trim
WO1986005147A1 (en) * 1985-03-06 1986-09-12 Hans Christian Flaaten A device for automatic selective light control for vehicles
EP0230620A2 (en) * 1986-01-18 1987-08-05 Robert Bosch Gmbh Headlight device for vehicles, especially for motor vehicles

Also Published As

Publication number Publication date
GB9211353D0 (en) 1992-07-15
GB2267564A (en) 1993-12-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020529