GB2016671A – Vehicle Coloured Light Units
– Google Patents
GB2016671A – Vehicle Coloured Light Units
– Google Patents
Vehicle Coloured Light Units
Info
Publication number
GB2016671A
GB2016671A
GB7907667A
GB7907667A
GB2016671A
GB 2016671 A
GB2016671 A
GB 2016671A
GB 7907667 A
GB7907667 A
GB 7907667A
GB 7907667 A
GB7907667 A
GB 7907667A
GB 2016671 A
GB2016671 A
GB 2016671A
Authority
GB
United Kingdom
Prior art keywords
mask
filter
lamp unit
vehicle
coloured light
Prior art date
1978-03-17
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.)
Granted
Application number
GB7907667A
Other versions
GB2016671B
(en
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.)
Westfaelische Metall Industrie KG Hueck and Co
Original Assignee
Westfaelische Metall Industrie KG Hueck and Co
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.)
1978-03-17
Filing date
1979-03-05
Publication date
1979-09-26
1979-03-05
Application filed by Westfaelische Metall Industrie KG Hueck and Co
filed
Critical
Westfaelische Metall Industrie KG Hueck and Co
1979-09-26
Publication of GB2016671A
publication
Critical
patent/GB2016671A/en
1982-03-31
Application granted
granted
Critical
1982-03-31
Publication of GB2016671B
publication
Critical
patent/GB2016671B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
F21S43/255—Filters
Abstract
A vehicle lamp unit for giving a coloured light, e.g. a direction indicator lamp, has the coloration produced by a colour filter (4) located behind an apertured mask (6) so that the colouration is largely hidden when the lamp is switched off. The filter and mask surround the illumination source (1) in the manner of a hood. The filter is formed with a series of part- cylindrical lenses (7) that have lines of focus (8) in the region of respective elongate apertures (5) of the mask to prevent illumination loss due to the mask. The lamp unit has a parabolic reflector (9) or a prism disc for the light emergent from the mask to produce a parallel beam that is dispersed in the required pattern by the cover glass (10) of the lamp unit.
GB7907667A
1978-03-17
1979-03-05
Vehicle coloured light units
Expired
GB2016671B
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE2811654A
DE2811654C3
(en)
1978-03-17
1978-03-17
Vehicle signal lamp emitting colored light
Publications (2)
Publication Number
Publication Date
GB2016671A
true
GB2016671A
(en)
1979-09-26
GB2016671B
GB2016671B
(en)
1982-03-31
Family
ID=6034714
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7907667A
Expired
GB2016671B
(en)
1978-03-17
1979-03-05
Vehicle coloured light units
Country Status (3)
Country
Link
DE
(1)
DE2811654C3
(en)
FR
(1)
FR2419844A1
(en)
GB
(1)
GB2016671B
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0066438A1
(en)
*
1981-05-22
1982-12-08
Magnatex Holdings Limited
Improvements to vehicle lamps
EP0074726A1
(en)
*
1981-08-29
1983-03-23
Britax Vega Limited
Vehicle lamp assembly
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1591013A
(en)
*
1978-05-30
1981-06-10
Lucas Industries Ltd
High contrast lamp assembly
DE2904267A1
(en)
*
1979-02-05
1980-08-14
Westfaelische Metall Industrie
COLORED LIGHT EMITTING SIGNAL LIGHT FOR VEHICLES
FR2476798A1
(en)
*
1980-02-25
1981-08-28
Cibie Projecteurs
FIRE, IN PARTICULAR FOR THE SIGNALING OF MOTOR VEHICLES
FR2508597A1
(en)
*
1981-06-30
1982-12-31
Cibie Projecteurs
FIRE, PARTICULARLY FOR THE SIGNALING OF MOTOR VEHICLES
DE3828754A1
(en)
*
1988-01-05
1989-07-20
Kohler Roland
Protective cover for motor-vehicle signal lights
DE19812655B4
(en)
*
1998-03-23
2009-05-20
Volkswagen Ag
lamp
FR2778728B1
(en)
*
1998-05-12
2000-08-04
Valeo Vision
SIGNAL LIGHT WITH COLORED BEAM AND COLORLESS APPEARANCE FOR MOTOR VEHICLE
Family Cites Families (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE956566C
(en)
*
1955-05-13
1957-01-17
Westfaelische Metall Ind G M B
Vehicle rear light combined with a rear reflector with empty areas
US3253255A
(en)
*
1962-07-24
1966-05-24
Elastic Stop Nut Corp
Signal lamp and focusing reflector
US3487206A
(en)
*
1967-04-10
1969-12-30
Ford Motor Co
Concealed vehicle running light assembly
DE1655784B2
(en)
*
1967-04-18
1973-09-20
Westfaelische Metall Industrie Kg Hueck & Co, 4780 Lippstadt
Multi-chamber signal light for motor vehicles
GB1261889A
(en)
*
1968-02-08
1972-01-26
Malham Ltd
Improvements in coloured light projectors
DE2062472C3
(en)
*
1970-12-18
1978-06-22
Westfaelische Metall Industrie Kg, Hueck & Co, 4780 Lippstadt
Signal light for motor vehicles
GB1517288A
(en)
*
1974-12-07
1978-07-12
Lucas Electrical Ltd
Lamp assembly
DE2904267A1
(en)
*
1979-02-05
1980-08-14
Westfaelische Metall Industrie
COLORED LIGHT EMITTING SIGNAL LIGHT FOR VEHICLES
1978
1978-03-17
DE
DE2811654A
patent/DE2811654C3/en
not_active
Expired
1979
1979-03-01
FR
FR7905391A
patent/FR2419844A1/en
active
Granted
1979-03-05
GB
GB7907667A
patent/GB2016671B/en
not_active
Expired
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0066438A1
(en)
*
1981-05-22
1982-12-08
Magnatex Holdings Limited
Improvements to vehicle lamps
EP0074726A1
(en)
*
1981-08-29
1983-03-23
Britax Vega Limited
Vehicle lamp assembly
EP0122683A1
(en)
*
1981-08-29
1984-10-24
Britax Vega Limited
Vehicle lamp assembly
Also Published As
Publication number
Publication date
FR2419844A1
(en)
1979-10-12
DE2811654B2
(en)
1981-02-26
FR2419844B1
(en)
1984-11-23
GB2016671B
(en)
1982-03-31
DE2811654A1
(en)
1979-09-20
DE2811654C3
(en)
1981-12-10
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Legal Events
Date
Code
Title
Description
1983-10-19
PCNP
Patent ceased through non-payment of renewal fee
