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BR9001452A - Lente difusora de luz para sinais de transito e processo de fabricacao da mesma - Google Patents

Lente difusora de luz para sinais de transito e processo de fabricacao da mesma

Info

Publication number
BR9001452A
BR9001452A BR909001452A BR9001452A BR9001452A BR 9001452 A BR9001452 A BR 9001452A BR 909001452 A BR909001452 A BR 909001452A BR 9001452 A BR9001452 A BR 9001452A BR 9001452 A BR9001452 A BR 9001452A
Authority
BR
Brazil
Prior art keywords
transit
signals
same
manufacturing process
light diffusing
Prior art date
Application number
BR909001452A
Other languages
English (en)
Inventor
Ernst Granstrom
Original Assignee
Traffic Systems Aktiebolag 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.)
Filing date
Publication date
Application filed by Traffic Systems Aktiebolag Ab filed Critical Traffic Systems Aktiebolag Ab
Publication of BR9001452A publication Critical patent/BR9001452A/pt

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Traffic Control Systems (AREA)
  • Road Signs Or Road Markings (AREA)
BR909001452A 1989-03-29 1990-03-29 Lente difusora de luz para sinais de transito e processo de fabricacao da mesma BR9001452A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901096A SE463384B (sv) 1989-03-29 1989-03-29 Trafikljuslins samt foerfarande foer framstaellning av saadan

Publications (1)

Publication Number Publication Date
BR9001452A true BR9001452A (pt) 1991-04-09

Family

ID=20375484

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909001452A BR9001452A (pt) 1989-03-29 1990-03-29 Lente difusora de luz para sinais de transito e processo de fabricacao da mesma

Country Status (9)

Country Link
US (1) US5032963A (pt)
EP (1) EP0390757A3 (pt)
JP (1) JPH0320899A (pt)
AU (1) AU630421B2 (pt)
BR (1) BR9001452A (pt)
PL (1) PL164137B1 (pt)
RU (1) RU2029323C1 (pt)
SE (1) SE463384B (pt)
YU (1) YU47509B (pt)

Families Citing this family (17)

* 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 (sv) * 1994-03-16 1996-05-13 Itab Ind Ab Belysningsanordning
JPH09105804A (ja) * 1995-10-13 1997-04-22 Konica Corp 光制御シート、面光源装置及び液晶表示装置
BR9707050A (pt) * 1996-01-17 1999-12-28 Dialight Corp Um conjunto de luminária iluminado por led.
SE511216C2 (sv) 1997-12-30 1999-08-23 Itab Neon Ab Belysningsanordning med lysdioder
JP2001167612A (ja) * 1999-06-18 2001-06-22 Dynaflo Kk 発光装置
RU2204081C2 (ru) * 2000-07-21 2003-05-10 Закрытое акционерное общество "Интрансс" Светорассеиватель для светосигнального устройства
RU2202731C2 (ru) * 2000-12-13 2003-04-20 Ооо Нпц "Оптэл" Световой прибор на светодиодах
RU2226183C2 (ru) * 2002-02-21 2004-03-27 Алексеев Андрей Михайлович Способ резки прозрачных неметаллических материалов
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
RU2308060C1 (ru) * 2006-04-12 2007-10-10 Закрытое акционерное общество "Светлана-Оптоэлектроника" Светорассеивающая линза для светофора
CN101680628A (zh) * 2007-05-09 2010-03-24 皇家飞利浦电子股份有限公司 光源覆盖物
RU2438067C2 (ru) * 2007-11-29 2011-12-27 Общество с ограниченной ответственностью Всероссийский научно-исследовательский проектно-конструкторский светотехнический институт им. С.И. Вавилова (ООО "ВНИСИ") Фара головная многофункциональная на светодиодах
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 (sv) * 1984-06-07 1984-06-07 Granstroem Ab E Ljusspridande lins
JPS63500409A (ja) * 1985-08-06 1988-02-12 ケイ・ジェイ・アルドリッジ・オ−トマティック・システムズ・プロプライエタリ−・リミテッド 交通信号灯レンズ

Also Published As

Publication number Publication date
EP0390757A3 (en) 1992-01-22
YU55290A (sh) 1993-11-16
AU630421B2 (en) 1992-10-29
YU47509B (sh) 1995-10-03
SE463384B (sv) 1990-11-12
AU5057490A (en) 1990-10-04
SE8901096D0 (sv) 1989-03-29
SE8901096L (sv) 1990-09-30
PL164137B1 (pl) 1994-06-30
PL284534A1 (en) 1991-08-12
US5032963A (en) 1991-07-16
JPH0320899A (ja) 1991-01-29
RU2029323C1 (ru) 1995-02-20
EP0390757A2 (en) 1990-10-03

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
HHFB Grant procedure suspended (correction)
FA2 Application deemed withdrawn (art. 19(5))