AU2001230828A1 - Illuminating lens designed by extrinsic differential geometry - Google Patents

Illuminating lens designed by extrinsic differential geometry

Info

Publication number
AU2001230828A1
AU2001230828A1 AU2001230828A AU3082801A AU2001230828A1 AU 2001230828 A1 AU2001230828 A1 AU 2001230828A1 AU 2001230828 A AU2001230828 A AU 2001230828A AU 3082801 A AU3082801 A AU 3082801A AU 2001230828 A1 AU2001230828 A1 AU 2001230828A1
Authority
AU
Australia
Prior art keywords
illuminating lens
lens designed
differential geometry
extrinsic
extrinsic differential
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.)
Abandoned
Application number
AU2001230828A
Other languages
English (en)
Inventor
William A. Parkyn Jr.
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.)
Teledyne Lighting and Display Products Inc
Original Assignee
Teledyne Lighting and Display Products Inc
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 Teledyne Lighting and Display Products Inc filed Critical Teledyne Lighting and Display Products Inc
Priority claimed from PCT/US2000/042166 external-priority patent/WO2002041065A1/en
Publication of AU2001230828A1 publication Critical patent/AU2001230828A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
AU2001230828A 2000-11-14 2000-11-14 Illuminating lens designed by extrinsic differential geometry Abandoned AU2001230828A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/042166 WO2002041065A1 (en) 1999-05-20 2000-11-14 Illuminating lens designed by extrinsic differential geometry

Publications (1)

Publication Number Publication Date
AU2001230828A1 true AU2001230828A1 (en) 2002-05-27

Family

ID=21742204

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001230828A Abandoned AU2001230828A1 (en) 2000-11-14 2000-11-14 Illuminating lens designed by extrinsic differential geometry

Country Status (4)

Country Link
EP (1) EP1334395A4 (de)
JP (1) JP2004526222A (de)
AU (1) AU2001230828A1 (de)
CA (1) CA2428696C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7618163B2 (en) * 2007-04-02 2009-11-17 Ruud Lighting, Inc. Light-directing LED apparatus
CN105351886B (zh) * 2015-12-09 2023-12-22 欧普照明股份有限公司 一种扩散透镜及具有其的照明装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222516A (en) * 1963-06-24 1965-12-07 Lancaster Glass Corp Lenticulated lens for traffic light
US5676453A (en) * 1992-04-16 1997-10-14 Tir Technologies, Inc. Collimating TIR lens devices employing fluorescent light sources
JP3341325B2 (ja) * 1992-06-19 2002-11-05 株式会社デンソー 車両用灯具装置
JP3337560B2 (ja) * 1994-07-21 2002-10-21 株式会社デンソー 車両用灯具装置

Also Published As

Publication number Publication date
CA2428696A1 (en) 2002-05-23
EP1334395A4 (de) 2007-01-24
CA2428696C (en) 2009-01-13
EP1334395A1 (de) 2003-08-13
JP2004526222A (ja) 2004-08-26

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