IT1019863B - Specchio a luce fredda - Google Patents

Specchio a luce fredda

Info

Publication number
IT1019863B
IT1019863B IT26209/74A IT2620974A IT1019863B IT 1019863 B IT1019863 B IT 1019863B IT 26209/74 A IT26209/74 A IT 26209/74A IT 2620974 A IT2620974 A IT 2620974A IT 1019863 B IT1019863 B IT 1019863B
Authority
IT
Italy
Prior art keywords
cold light
light mirror
mirror
cold
light
Prior art date
Application number
IT26209/74A
Other languages
English (en)
Original Assignee
Thorn Electrical Ind 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 Thorn Electrical Ind Ltd filed Critical Thorn Electrical Ind Ltd
Application granted granted Critical
Publication of IT1019863B publication Critical patent/IT1019863B/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light
    • G02B5/282—Interference filters designed for the infrared light reflecting for infrared and transparent for visible light, e.g. heat reflectors, laser protection
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
    • C03C4/082—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for infrared absorbing glass
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • C23D5/02—Coating with enamels or vitreous layers by wet methods
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Optical Elements Other Than Lenses (AREA)
IT26209/74A 1973-08-09 1974-08-09 Specchio a luce fredda IT1019863B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3784273A GB1454905A (en) 1973-08-09 1973-08-09 Cold-light mirror

Publications (1)

Publication Number Publication Date
IT1019863B true IT1019863B (it) 1977-11-30

Family

ID=10399390

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26209/74A IT1019863B (it) 1973-08-09 1974-08-09 Specchio a luce fredda

Country Status (9)

Country Link
US (1) US3944320A (it)
BE (1) BE818541A (it)
CA (1) CA1029994A (it)
DE (1) DE2437926A1 (it)
FR (1) FR2240458A1 (it)
GB (1) GB1454905A (it)
HU (1) HU173286B (it)
IT (1) IT1019863B (it)
NL (1) NL7410260A (it)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522485A (en) * 1978-04-24 1985-06-11 Canon Kabushiki Kaisha Copying machine including a dielectric covered metal reflective device
DE2946713A1 (de) * 1979-11-20 1981-05-21 Basf Farben + Fasern Ag, 2000 Hamburg Verfahren zum herstellen einer reflektierenden oberflaeche
US4254455A (en) * 1979-12-21 1981-03-03 Pelton & Crane Company Reflector for dental, medical or the like lighting device
DE3310850A1 (de) * 1983-03-25 1984-09-27 Agfa-Gevaert Ag, 5090 Leverkusen Mikrofilmlesegeraet mit einer projektionslampe und einem kaltlichtspiegel
US4604680A (en) * 1985-04-25 1986-08-05 Gte Products Corporation Infrared floodlight
US4886328A (en) * 1985-09-11 1989-12-12 Yazaki Corporation Display apparatus for vehicle with means to prevent solar heating thereof
DE3543812A1 (de) * 1985-12-12 1987-06-19 Leybold Heraeus Gmbh & Co Kg Verfahren zum herstellen eines teildurchlaessigen optischen koerpers und durch das verfahren hergestellter optischer koerper
US4798960A (en) * 1986-07-17 1989-01-17 Ferd. Ruesch Ag Device for the treatment of substances by UV radiation
US4838629A (en) * 1987-03-30 1989-06-13 Toshiba Electric Equipment Corporation Reflector
US5255029A (en) * 1987-04-30 1993-10-19 Nview Corporation Liquid crystal display for projection systems
US5227821A (en) * 1987-04-30 1993-07-13 Nview Corporation Liquid crystal display for projection systems
JPH0675200B2 (ja) * 1990-05-18 1994-09-21 株式会社オーク製作所 露光装置用冷却構造
US5169228A (en) * 1990-07-03 1992-12-08 Leuchtenfabrik Cold light mirror lamp
JP2626199B2 (ja) * 1990-07-25 1997-07-02 日産自動車株式会社 車両用放電灯ヘッドランプ
US5367444A (en) * 1990-09-06 1994-11-22 Vari-Lite Inc. Thermal management techniques for lighting instruments
US5257132A (en) * 1990-09-25 1993-10-26 The United States Of America As Represented By The United States Department Of Energy Broadband diffractive lens or imaging element
US5140457A (en) * 1990-11-13 1992-08-18 Bausch & Lomb Incorporated Reflector for display lighting
US5177396A (en) * 1990-12-19 1993-01-05 Gte Products Corporation Mirror with dichroic coating lamp housing
US6561675B1 (en) * 1995-01-27 2003-05-13 Digital Projection Limited Rectangular beam generating light source
US5339198A (en) * 1992-10-16 1994-08-16 The Dow Chemical Company All-polymeric cold mirror
US5323301A (en) * 1992-12-08 1994-06-21 Robert Kaufman Dimmable studio lighting device
US5621267A (en) * 1995-03-22 1997-04-15 Ilc Technology, Inc. High-power metal halide reflector lamp
US6212004B1 (en) 1996-05-10 2001-04-03 Applied Coatings, Inc. Reflector with directional control of visible and infra-red radiation
US6377655B1 (en) * 1998-05-08 2002-04-23 Nikon Corporation Reflective mirror for soft x-ray exposure apparatus
GB2352050A (en) * 1999-07-13 2001-01-17 Coherent Optics Interference filters
US6629763B2 (en) * 2000-06-17 2003-10-07 Schott Glas Object which has optical layers
JP3904811B2 (ja) * 2000-08-02 2007-04-11 株式会社小糸製作所 車両用灯具
JP3647834B2 (ja) * 2002-09-25 2005-05-18 松下電器産業株式会社 露光装置用のミラー、露光装置用の反射型マスク、露光装置及びパターン形成方法
DE10316506A1 (de) * 2003-04-09 2004-11-18 Schott Glas Lichterzeugende Vorrichtung mit Reflektor
JP4236608B2 (ja) * 2003-10-31 2009-03-11 シャープ株式会社 リフレクタ、光源装置、及び投射型表示装置
JP4511275B2 (ja) * 2004-01-30 2010-07-28 三洋電機株式会社 投写型映像表示装置
JP3877731B2 (ja) * 2004-02-23 2007-02-07 シャープ株式会社 密閉型光源装置とこれを用いた映像表示装置
JP4466198B2 (ja) * 2004-05-25 2010-05-26 ウシオ電機株式会社 光源装置
US7742225B2 (en) * 2004-06-14 2010-06-22 Hewlett-Packard Development Company, L.P. Bandpass reflector with heat removal
US20050275936A1 (en) * 2004-06-14 2005-12-15 Anurag Gupta Bandpass reflector with heat removal
DE102005028456A1 (de) * 2005-06-17 2006-12-28 Schott Ag Metallreflektor und Verfahren zu dessen Herstellung
EP1662197B1 (de) * 2004-10-07 2010-04-21 Auer Lighting GmbH Metallreflektor und Verfahren zu dessen Herstellung
US7507002B2 (en) * 2005-07-01 2009-03-24 Hewlett Packard Development Company, L.P. Reflector with de-coupling interface layer
US7349151B2 (en) * 2005-07-12 2008-03-25 Hewlett-Packard Development Company, L.P. IR absorbing reflector
US7347592B2 (en) * 2005-07-14 2008-03-25 Hewlett-Packard Development Company, L.P. Light source for a projection system having a light absorption layer
US7830075B2 (en) * 2005-10-28 2010-11-09 Hewlett-Packard Development Company, L.P. Reflector for transmission of a desired band of wavelengths of electromagnetic radiation
US20080100915A1 (en) * 2006-10-27 2008-05-01 Kuohua Wu Removal of oxidation layer from metal substrate and deposition of titanium adhesion layer on metal substrate
US20150131295A1 (en) * 2013-11-12 2015-05-14 GE Lighting Solutions, LLC Thin-film coating for improved outdoor led reflectors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914989A (en) * 1953-10-08 1959-12-01 Gretener Edgar Reflector
US3247383A (en) * 1960-04-05 1966-04-19 Minnesota Mining & Mfg Infra-red reflector assembly for thermographic copying machine
US3174067A (en) * 1960-07-21 1965-03-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Construction for projection lamps eliminating undesired infrared radiation
GB1208960A (en) * 1968-05-28 1970-10-14 Thorn Lighting Ltd Improved lighting system
US3645601A (en) * 1970-11-03 1972-02-29 Bausch & Lomb Reflector for specularly reflecting visible radiation and diffusely reflecting heat radiation

Also Published As

Publication number Publication date
DE2437926A1 (de) 1975-03-06
FR2240458A1 (it) 1975-03-07
US3944320A (en) 1976-03-16
BE818541A (fr) 1974-12-02
HU173286B (hu) 1979-04-28
CA1029994A (en) 1978-04-25
NL7410260A (nl) 1975-02-11
GB1454905A (en) 1976-11-10

Similar Documents

Publication Publication Date Title
IT1019863B (it) Specchio a luce fredda
BE828954A (fr) Reflecteur a miroir orientable
BE816975A (fr) Interrupteur
IT1014202B (it) Catarifrangente
BR7402571D0 (pt) Tacha refletora
IT1009867B (it) Rivelatore di luce perfezionato
BE814487A (fr) Lampe-eclair
IT1074886B (it) Luce di segnalazione rotante
BE822300A (fr) Lampe-eclair
BE822301A (fr) Lampe-eclair
DK577576A (da) Tabsfri spejlende reflektor
BE811232R (fr) Extruder met hydrostatisch leger
IT1006868B (it) Piastra catarifrangente
IT986341B (it) Illuminatore a luce concentrata
AT323440B (de) Pankratisches objektiv
SU470775A1 (ru) Зеркальный объектив
BR7402614D0 (pt) Projetor optico
AT338379B (de) Scheinwerfer mit rinnenformigem spiegel
SE397749B (sv) Laser
ES224257Y (es) Moldura reflectora de luz.
SE7811549L (sv) Speglar
SE388479B (sv) Optiskt riktmedel
IT1022489B (it) Ravvivanti ottici
AT329898B (de) Pankratisches objektiv
BE784606A (fr) Objectif catadioptrique perfectionne