CA2106984A1 - Lampe et reflecteur - Google Patents

Lampe et reflecteur

Info

Publication number
CA2106984A1
CA2106984A1 CA002106984A CA2106984A CA2106984A1 CA 2106984 A1 CA2106984 A1 CA 2106984A1 CA 002106984 A CA002106984 A CA 002106984A CA 2106984 A CA2106984 A CA 2106984A CA 2106984 A1 CA2106984 A1 CA 2106984A1
Authority
CA
Canada
Prior art keywords
facets
reflecting surface
filament
light pattern
length
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
CA002106984A
Other languages
English (en)
Other versions
CA2106984C (fr
Inventor
Robert E. Levin
Lieven A. Deweerdt
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.)
Osram Sylvania Inc
Original Assignee
Individual
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
Priority claimed from US07/697,828 external-priority patent/US5272408A/en
Application filed by Individual filed Critical Individual
Publication of CA2106984A1 publication Critical patent/CA2106984A1/fr
Application granted granted Critical
Publication of CA2106984C publication Critical patent/CA2106984C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • F21V7/04—Optical design
    • F21V7/048—Optical design with facets structure
    • 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
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
CA002106984A 1991-04-03 1991-10-02 Lampe et reflecteur Expired - Fee Related CA2106984C (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US67959791A 1991-04-03 1991-04-03
US67959691A 1991-04-03 1991-04-03
US679,597 1991-04-03
US679,596 1991-04-03
US07/697,828 US5272408A (en) 1991-05-09 1991-05-09 Lamp and reflector assembly
US697,828 1991-05-09
PCT/US1991/007373 WO1992017733A1 (fr) 1991-04-03 1991-10-02 Ensemble lampe et reflecteur

Publications (2)

Publication Number Publication Date
CA2106984A1 true CA2106984A1 (fr) 1992-10-04
CA2106984C CA2106984C (fr) 2001-12-18

Family

ID=27418357

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002106984A Expired - Fee Related CA2106984C (fr) 1991-04-03 1991-10-02 Lampe et reflecteur

Country Status (4)

Country Link
EP (1) EP0584071B1 (fr)
CA (1) CA2106984C (fr)
DE (1) DE69130738T2 (fr)
WO (1) WO1992017733A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3363906B2 (ja) * 1994-04-08 2003-01-08 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 反射器を備えるランプ
DE4413370A1 (de) * 1994-04-19 1995-10-26 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Reflektorglühlampe
IT1267221B1 (it) * 1994-04-20 1997-01-28 Seima Italiana Spa Fanale per autoveicoli con riflettore a lenti
US5832362A (en) * 1997-02-13 1998-11-03 The Procter & Gamble Company Apparatus for generating parallel radiation for curing photosensitive resin
US5962860A (en) 1997-05-19 1999-10-05 The Procter & Gamble Company Apparatus for generating controlled radiation for curing photosensitive resin
US6086227A (en) * 1998-09-11 2000-07-11 Osram Sylvania Inc. Lamp with faceted reflector and spiral lens
US6454433B1 (en) * 2001-05-24 2002-09-24 Eveready Battery Company, Inc. Dual faceted reflector
DE102004042915B4 (de) * 2004-09-02 2011-04-14 Erco Gmbh Leuchte zur Ausleuchtung von Gebäudeflächen oder Gebäudeteilflächen
DE102004060918A1 (de) 2004-12-17 2006-06-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH PAR-Lampenanordnung
DE102005029669A1 (de) 2005-06-22 2007-01-11 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Scheinwerfer
GB2438637A (en) * 2006-05-31 2007-12-05 Jacob Dyson Active lighting system having automatically changing light effect.
DE102007016748A1 (de) * 2007-04-07 2008-10-09 Tetsuhiro Kano Reflektor für eine Leuchte
DE102007035528B9 (de) * 2007-07-26 2012-02-09 Erco Gmbh Leuchte
DE102007035396B4 (de) * 2007-07-26 2011-04-14 Erco Gmbh Leuchte
DE102009001061B4 (de) * 2009-02-23 2016-01-07 Margit Weghenkel Reflektoranordnung für flächige Beleuchtungskörper
TW201116753A (en) 2009-09-30 2011-05-16 Ceram Tec Gmbh Lamp having a variable substrate as a base for a light source
EP2428727B1 (fr) * 2010-08-25 2013-11-13 Jordan Reflektoren GmbH & Co.KG Réflecteur à lampes et son dispositif de fabrication
EP2535639A1 (fr) * 2011-06-17 2012-12-19 Jordan Reflektoren GmbH & Co.KG Réflecteur à lampes et son dispositif de fabrication
ITFI20120022A1 (it) 2012-02-10 2013-08-11 Iguzzini Illuminazione Riflettore per apparecchi di illuminazione ad illuminazione omogenea.
DE102012211938B4 (de) * 2012-07-09 2015-07-16 Oktalite Lichttechnik GmbH Reflektor mit ebenen Reflektorflächen
EP3098504B1 (fr) 2015-05-06 2019-08-28 Bega Gantenbrink-Leuchten KG Réflecteur-projecteur câblé
ITUA20162048A1 (it) 2016-03-25 2017-09-25 Artemide Spa Dispositivo di illuminazione

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1394319A (en) * 1920-01-15 1921-10-18 Fred Earl Fuller Headlight-reflector
US4021659A (en) * 1975-10-30 1977-05-03 General Electric Company Projector lamp reflector
GB2082745B (en) * 1980-08-27 1984-03-28 Thorn Emi Ltd An improved reflector for electric projector lamps
DE3752039T2 (de) * 1986-12-16 1997-10-30 Gte Prod Corp Kompakte Doppelglühwendel mit Haltern

Also Published As

Publication number Publication date
EP0584071B1 (fr) 1999-01-07
EP0584071A1 (fr) 1994-03-02
WO1992017733A1 (fr) 1992-10-15
DE69130738D1 (de) 1999-02-18
DE69130738T2 (de) 1999-09-02
CA2106984C (fr) 2001-12-18

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed