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EP0947763A3 - Reflector substrate for illumination device and reflector for illumination device - Google Patents

Reflector substrate for illumination device and reflector for illumination device Download PDF

Info

Publication number
EP0947763A3
EP0947763A3 EP99302275A EP99302275A EP0947763A3 EP 0947763 A3 EP0947763 A3 EP 0947763A3 EP 99302275 A EP99302275 A EP 99302275A EP 99302275 A EP99302275 A EP 99302275A EP 0947763 A3 EP0947763 A3 EP 0947763A3
Authority
EP
European Patent Office
Prior art keywords
reflector
illumination device
substrate
reflector substrate
molded article
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.)
Withdrawn
Application number
EP99302275A
Other languages
German (de)
French (fr)
Other versions
EP0947763A2 (en
Inventor
Naoyuki Togashi
Hideaki Machida
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.)
Os Engineering Corp
Du Pont Toray Co Ltd
Original Assignee
Os Engineering Corp
Du Pont Toray Co Ltd
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 Os Engineering Corp, Du Pont Toray Co Ltd filed Critical Os Engineering Corp
Publication of EP0947763A2 publication Critical patent/EP0947763A2/en
Publication of EP0947763A3 publication Critical patent/EP0947763A3/en
Withdrawn legal-status Critical Current

Links

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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A reflector substrate 1 for an illumination device comprises an aromatic polyimide film or aromatic polyamide film molded article.
In addition, a reflector 8 for an illumination device is comprised of a reflecting layer 10 generated by vapor depositing a reflecting material on a reflector substrate comprising an aromatic polyimide film or an aromatic polyamide film molded article. The reflector substrate of the invention is light in weight and excellent in surface smoothness, safety, moldability, heat resistance, and handling characteristics. The reflector substrate requires no pre-treatment when the reflector layer is generated and it is suitable for mass production.
EP99302275A 1998-03-25 1999-03-24 Reflector substrate for illumination device and reflector for illumination device Withdrawn EP0947763A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10096765A JPH11273431A (en) 1998-03-25 1998-03-25 Reflector base for lighting equipment and reflector for lighting equipment
JP9676598 1998-03-25

Publications (2)

Publication Number Publication Date
EP0947763A2 EP0947763A2 (en) 1999-10-06
EP0947763A3 true EP0947763A3 (en) 2001-04-04

Family

ID=14173741

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99302275A Withdrawn EP0947763A3 (en) 1998-03-25 1999-03-24 Reflector substrate for illumination device and reflector for illumination device

Country Status (3)

Country Link
EP (1) EP0947763A3 (en)
JP (1) JPH11273431A (en)
CN (1) CN1230695A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002178395A (en) * 1998-08-04 2002-06-26 Du Pont Toray Co Ltd Open type polyimide molded article and method for producing the same
JP4422839B2 (en) * 2000-01-13 2010-02-24 東レ・デュポン株式会社 Method for producing open-type polyimide molded product
JP2001201623A (en) * 2000-01-20 2001-07-27 Fujitsu General Ltd Illumination light source device
US6561679B1 (en) 2000-11-20 2003-05-13 Visteon Global Technologies, Inc. Decorative coating for exterior automotive lighting applications
JP2003151328A (en) * 2001-11-15 2003-05-23 Du Pont Toray Co Ltd Lighting reflector
JP2008506227A (en) 2004-07-09 2008-02-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Infrared lamp manufacturing method
DE102006045269A1 (en) * 2005-11-09 2007-05-31 Ems-Chemie Ag Metallic coated Lichtreflektierbauteile based on thermoplastic molding compositions
DE102008039822A1 (en) * 2008-08-27 2010-03-04 Linden Gmbh & Co. Kg Shiny chrome part

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644730A (en) * 1967-08-29 1972-02-22 Libbey Owens Ford Glass Co Selective reflectors
US4838629A (en) * 1987-03-30 1989-06-13 Toshiba Electric Equipment Corporation Reflector
JPH07192503A (en) * 1993-12-24 1995-07-28 Nippon G Ii Plast Kk Lamp reflector
WO1997040311A1 (en) * 1996-04-10 1997-10-30 W.L. Gore & Associates, Inc. Light reflectant surface in a recessed cavity substantially surrounding a compact fluorescent lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010887U (en) 1983-07-02 1985-01-25 株式会社ボッシュオートモーティブ　システム receiver tank
JP2555490B2 (en) 1991-06-28 1996-11-20 ニスカ株式会社 Automatic document feeder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644730A (en) * 1967-08-29 1972-02-22 Libbey Owens Ford Glass Co Selective reflectors
US4838629A (en) * 1987-03-30 1989-06-13 Toshiba Electric Equipment Corporation Reflector
JPH07192503A (en) * 1993-12-24 1995-07-28 Nippon G Ii Plast Kk Lamp reflector
WO1997040311A1 (en) * 1996-04-10 1997-10-30 W.L. Gore & Associates, Inc. Light reflectant surface in a recessed cavity substantially surrounding a compact fluorescent lamp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 10 30 November 1995 (1995-11-30) *

Also Published As

Publication number Publication date
CN1230695A (en) 1999-10-06
EP0947763A2 (en) 1999-10-06
JPH11273431A (en) 1999-10-08

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