AU5057490A – Lens for traffic lights and method of making same
– Google Patents
AU5057490A – Lens for traffic lights and method of making same
– Google Patents
Lens for traffic lights and method of making same
Info
Publication number
AU5057490A
AU5057490A
AU50574/90A
AU5057490A
AU5057490A
AU 5057490 A
AU5057490 A
AU 5057490A
AU 50574/90 A
AU50574/90 A
AU 50574/90A
AU 5057490 A
AU5057490 A
AU 5057490A
AU 5057490 A
AU5057490 A
AU 5057490A
Authority
AU
Australia
Prior art keywords
lens
traffic lights
making same
making
lights
Prior art date
1989-03-29
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
AU50574/90A
Other versions
AU630421B2
(en
Inventor
Ernst Granstrom
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.)
EB Traffic Systems AB
Original Assignee
EB Traffic Systems AB
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.)
1989-03-29
Filing date
1990-03-01
Publication date
1990-10-04
1990-03-01
Application filed by EB Traffic Systems AB
filed
Critical
EB Traffic Systems AB
1990-10-04
Publication of AU5057490A
publication
Critical
patent/AU5057490A/en
1992-10-29
Application granted
granted
Critical
1992-10-29
Publication of AU630421B2
publication
Critical
patent/AU630421B2/en
2010-03-01
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21—LIGHTING
F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V5/00—Refractors for light sources
F21V5/04—Refractors for light sources of lens shape
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21—LIGHTING
F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
AU50574/90A
1989-03-29
1990-03-01
Lens for traffic lights and method of making same
Ceased
AU630421B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
SE8901096
1989-03-29
SE8901096A
SE463384B
(en)
1989-03-29
1989-03-29
TRAFFIC LIGHT AND PROCEDURES FOR PRODUCING THEM
Publications (2)
Publication Number
Publication Date
AU5057490A
true
AU5057490A
(en)
1990-10-04
AU630421B2
AU630421B2
(en)
1992-10-29
Family
ID=20375484
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU50574/90A
Ceased
AU630421B2
(en)
1989-03-29
1990-03-01
Lens for traffic lights and method of making same
Country Status (9)
Country
Link
US
(1)
US5032963A
(en)
EP
(1)
EP0390757A3
(en)
JP
(1)
JPH0320899A
(en)
AU
(1)
AU630421B2
(en)
BR
(1)
BR9001452A
(en)
PL
(1)
PL164137B1
(en)
RU
(1)
RU2029323C1
(en)
SE
(1)
SE463384B
(en)
YU
(1)
YU47509B
(en)
Families Citing this family (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5282091A
(en)
*
1992-06-05
1994-01-25
United Technologies Automotive, Inc.
Motor vehicle courtesy/reading light lens with dot pattern
US5442252A
(en)
*
1992-11-16
1995-08-15
General Electric Company
Lenticulated lens with improved light distribution
SE503306C2
(en)
*
1994-03-16
1996-05-13
Itab Ind Ab
ILLUMINATOR
JPH09105804A
(en)
*
1995-10-13
1997-04-22
Konica Corp
Light control sheet, surface light source device, and liquid crystal display device
DE69734234T2
(en)
*
1996-01-17
2006-07-06
Dialight Corp.
LIGHT WITH LED LIGHTING
SE511216C2
(en)
*
1997-12-30
1999-08-23
Itab Neon Ab
Lighting device with LEDs
JP2001167612A
(en)
*
1999-06-18
2001-06-22
Dynaflo Kk
Light emission apparatus
US6910783B2
(en)
*
2002-10-04
2005-06-28
Lumitex, Inc.
Transparent light emitting members and method of manufacture
US7040773B1
(en)
2003-12-22
2006-05-09
Robert Zincone
Self contained and powered traffic signal using natural and artificial light
KR20100019992A
(en)
*
2007-05-09
2010-02-19
코닌클리즈케 필립스 일렉트로닉스 엔.브이.
A cover for a light source
US9751464B2
(en)
*
2015-04-21
2017-09-05
Ronald A. Lewerenz
Traffic warning indicator system
US9810394B2
(en)
*
2015-11-13
2017-11-07
Ford Global Technologies, Llc
Vehicular signal and daytime running light assemblies with uniform illumination
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1385570A
(en)
*
1920-01-12
1921-07-26
Alphons G Miller
Lens
US2286201A
(en)
*
1939-04-05
1942-06-16
Clair L Farrand
Opaque apertured signal lens
AU4702572A
(en)
*
1972-09-27
1974-03-28
Neon C Ltd
Lighting diffusers
SE8403074D0
(en)
*
1984-06-07
1984-06-07
Granstroem Ab E
LIGHT DISTRIBUTING LENS
AU583413B2
(en)
*
1985-08-06
1989-04-27
Amalgamated Wireless (Australasia) Limited
Traffic light lens
1989
1989-03-29
SE
SE8901096A
patent/SE463384B/en
not_active
IP Right Cessation
1990
1990-02-21
EP
EP19900850075
patent/EP0390757A3/en
not_active
Withdrawn
1990-03-01
AU
AU50574/90A
patent/AU630421B2/en
not_active
Ceased
1990-03-02
US
US07/487,606
patent/US5032963A/en
not_active
Expired – Fee Related
1990-03-21
YU
YU55290A
patent/YU47509B/en
unknown
1990-03-23
JP
JP2072283A
patent/JPH0320899A/en
active
Pending
1990-03-28
RU
SU904743379A
patent/RU2029323C1/en
active
1990-03-29
PL
PL90284534A
patent/PL164137B1/en
unknown
1990-03-29
BR
BR909001452A
patent/BR9001452A/en
not_active
Application Discontinuation
Also Published As
Publication number
Publication date
PL164137B1
(en)
1994-06-30
YU47509B
(en)
1995-10-03
EP0390757A3
(en)
1992-01-22
PL284534A1
(en)
1991-08-12
SE463384B
(en)
1990-11-12
EP0390757A2
(en)
1990-10-03
BR9001452A
(en)
1991-04-09
JPH0320899A
(en)
1991-01-29
RU2029323C1
(en)
1995-02-20
AU630421B2
(en)
1992-10-29
SE8901096L
(en)
1990-09-30
YU55290A
(en)
1993-11-16
US5032963A
(en)
1991-07-16
SE8901096D0
(en)
1989-03-29
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