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CA2016059A1 - Reflecteur de signaux et systeme optique - Google Patents

Reflecteur de signaux et systeme optique

Info

Publication number
CA2016059A1
CA2016059A1 CA2016059A CA2016059A CA2016059A1 CA 2016059 A1 CA2016059 A1 CA 2016059A1 CA 2016059 A CA2016059 A CA 2016059A CA 2016059 A CA2016059 A CA 2016059A CA 2016059 A1 CA2016059 A1 CA 2016059A1
Authority
CA
Canada
Prior art keywords
reflector
degrees
optical system
lens
traffic signal
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.)
Granted
Application number
CA2016059A
Other languages
English (en)
Other versions
CA2016059C (fr
Inventor
Josh T. Barnes
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.)
Lexalite International Corp
Original Assignee
Lexalite International Corp
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 Lexalite International Corp filed Critical Lexalite International Corp
Publication of CA2016059A1 publication Critical patent/CA2016059A1/fr
Application granted granted Critical
Publication of CA2016059C publication Critical patent/CA2016059C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
CA002016059A 1989-06-29 1990-05-04 Reflecteur de signaux et systeme optique Expired - Fee Related CA2016059C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US373,941 1989-06-29
US07/373,941 US5046818A (en) 1989-06-29 1989-06-29 Signal reflector and optical system

Publications (2)

Publication Number Publication Date
CA2016059A1 true CA2016059A1 (fr) 1990-12-29
CA2016059C CA2016059C (fr) 1994-03-29

Family

ID=23474545

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002016059A Expired - Fee Related CA2016059C (fr) 1989-06-29 1990-05-04 Reflecteur de signaux et systeme optique

Country Status (3)

Country Link
US (1) US5046818A (fr)
AU (1) AU630958B2 (fr)
CA (1) CA2016059C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2575616Y2 (ja) * 1991-12-11 1998-07-02 矢崎総業株式会社 車両用計器の指針装置
US5444606A (en) * 1994-02-10 1995-08-22 Lexalite International Corporation Prismatic reflector and prismatic lens
US5481445A (en) * 1994-02-15 1996-01-02 Lexalite International Corp. Transflection reflector having controlled reflected and transmitted light distribution
FR2745365B1 (fr) * 1996-02-23 1998-05-07 Valeo Vision Feu de signalisation a moyens perfectionnes d'etalement de la lumiere
US5743634A (en) * 1996-07-31 1998-04-28 Lexalite International Corporation Perforated reflector for an ornamental luminaire
US6509840B2 (en) * 2001-01-10 2003-01-21 Gelcore Llc Sun phantom led traffic signal
USD494308S1 (en) 2003-01-22 2004-08-10 Cooper Technologies Company Prismatic refractor with circumferential prisms
US6910785B2 (en) 2003-01-22 2005-06-28 Cooper Technologies Company Industrial luminaire with prismatic refractor
USD516740S1 (en) 2003-01-22 2006-03-07 Cooper Technologies Company Prismatic refractor with circumferential prisms and lens
CA2623967C (fr) 2007-03-06 2015-11-24 Canlyte Inc. Luminaire avec reflecteur mixte
DE102013220218A1 (de) * 2013-10-07 2015-04-09 Osram Gmbh Leuchte mit TIR-Reflektor

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1708108A (en) * 1929-04-09 Traffic signal
US563836A (en) * 1896-07-14 blondel
US1447500A (en) * 1920-04-26 1923-03-06 George R Ainsworth Lighting fixture
US2029929A (en) * 1933-02-21 1936-02-04 Eastman Kodak Co Catadioptric unit
US2175067A (en) * 1938-04-23 1939-10-03 Holophane Co Inc Prismatic reflector
US2566126A (en) * 1947-08-19 1951-08-28 Holophane Co Inc Street lighting luminaire
US2686255A (en) * 1950-06-22 1954-08-10 Corning Glass Works Street lamp
US3283140A (en) * 1955-10-24 1966-11-01 Gen Electric Street luminaire
US3089024A (en) * 1959-03-30 1963-05-07 Holophane Co Inc Luminaire
US3160350A (en) * 1960-06-01 1964-12-08 Gen Electric Street lighting luminaire
US3398273A (en) * 1961-09-01 1968-08-20 Gen Electric Luminaire with optical refracting members
US3398274A (en) * 1965-07-26 1968-08-20 Gen Electric Optically round, mechanically ovate reflector with radially stepped sections
US3384743A (en) * 1965-10-21 1968-05-21 Holophane Co Inc Desk lamp
US3532871A (en) * 1968-05-20 1970-10-06 Ford Motor Co Combination running light-reflector
US4158222A (en) * 1977-09-26 1979-06-12 Gulf & Western Industries, Inc. Limited visibility signal device
US4173037A (en) * 1977-10-31 1979-10-30 General Electric Company Lamp support device
JPS5896606U (ja) * 1981-12-24 1983-06-30 市光工業株式会社 車輌用前照灯
JPS60184250A (ja) * 1984-03-01 1985-09-19 フュージョン・システムズ・コーポレーション セグメント化された反射器を有するランプ
US4839781A (en) * 1988-04-13 1989-06-13 Lexalite International Corporation Reflector/refractor

Also Published As

Publication number Publication date
US5046818A (en) 1991-09-10
AU630958B2 (en) 1992-11-12
AU5603390A (en) 1991-01-03
CA2016059C (fr) 1994-03-29

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed