LU78346A1 - - Google Patents

Info

Publication number
LU78346A1
LU78346A1 LU78346A LU78346A LU78346A1 LU 78346 A1 LU78346 A1 LU 78346A1 LU 78346 A LU78346 A LU 78346A LU 78346 A LU78346 A LU 78346A LU 78346 A1 LU78346 A1 LU 78346A1
Authority
LU
Luxembourg
Application number
LU78346A
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 filed Critical
Publication of LU78346A1 publication Critical patent/LU78346A1/xx

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
LU78346A 1976-10-21 1977-10-19 LU78346A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7631685A FR2368807A2 (fr) 1976-10-21 1976-10-21 Perfectionnement apporte a un dispositif reflecteur pour la concentration d'un flux d'ondes

Publications (1)

Publication Number Publication Date
LU78346A1 true LU78346A1 (xx) 1978-01-24

Family

ID=9179033

Family Applications (1)

Application Number Title Priority Date Filing Date
LU78346A LU78346A1 (xx) 1976-10-21 1977-10-19

Country Status (7)

Country Link
US (1) US4174533A (xx)
BE (1) BE859845A (xx)
FR (1) FR2368807A2 (xx)
GB (1) GB1560307A (xx)
IT (1) IT1091282B (xx)
LU (1) LU78346A1 (xx)
NL (1) NL7711053A (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388675A (en) * 1980-12-15 1983-06-14 Ian Lewin Indirect lighting fixture
NL8105535A (nl) * 1981-12-09 1983-07-01 Philips Nv Reflektor.
US4450513A (en) * 1982-01-25 1984-05-22 Sterner Lighting Systems Incorporated Lighting fixture for opposite direction reflection
US4599684A (en) * 1985-03-11 1986-07-08 Lee Richard H Light reflector system
US4833578A (en) * 1987-08-24 1989-05-23 Rayovac Corporation Optical system for generating multiple light beams from a single source
FR2657146A1 (fr) * 1990-01-18 1991-07-19 Dilouya Gilbert Projecteur d'eclairage muni d'un occulteur-capteur de flux, notamment pour vehicules automobiles.
US5192129A (en) * 1990-12-10 1993-03-09 Figueroa Luisito A Customized light reflector
US5274533A (en) * 1991-01-25 1993-12-28 Neary Robert A Reflector assembly having improved light reflection and ballast access
US5448462A (en) * 1993-05-21 1995-09-05 Pittway Corporation Strobe for detector
AU679737C (en) * 1993-11-18 2001-11-08 Paul Andrew Cronk Adjustable reflector
US5577834A (en) * 1994-05-23 1996-11-26 Federal Signal Corporation Light emitting device
US7156539B2 (en) * 1998-03-10 2007-01-02 Paul Andrew Cronk Adjustable reflector device
DE10341805A1 (de) * 2003-09-10 2005-06-23 Giesecke & Devrient Gmbh Beleuchtungsvorrichtung
US8333488B2 (en) * 2007-01-17 2012-12-18 Lighting Science Group Corporation Optical assembly having primary reflector and secondary reflector
GB0908228D0 (en) * 2009-05-14 2009-06-24 Qinetiq Ltd Reflector assembly and beam forming
US9279548B1 (en) 2014-08-18 2016-03-08 3M Innovative Properties Company Light collimating assembly with dual horns
USD848662S1 (en) 2017-11-03 2019-05-14 Hgci, Inc. Light reflector
JP2020136255A (ja) * 2019-02-14 2020-08-31 相馬　督 反射効率向上型反射板構造

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE388781C (de) * 1924-01-18 Optische Anstalt C P Goerz Akt Reflektor
DE247947C (xx) *
GB255192A (en) * 1925-05-25 1926-07-22 Trust Stocks & Shares Ltd Improved construction of vehicle and like lamp
FR840290A (fr) * 1937-07-10 1939-04-21 Perfectionnements aux appareils réfléchissant et réfractant la lumiere
US2755374A (en) * 1952-03-13 1956-07-17 Ott Walter Reflecting system
CH464126A (de) * 1967-05-16 1968-10-31 Adolf Schuch Kg Grossdistanzleuchte
SE308699B (xx) * 1968-04-23 1969-02-24 Vaegbelysning Ab
US4034217A (en) * 1974-06-21 1977-07-05 Roger Louis Dumont Optical device for lighting apparatus, with a plurality of combined reflectors
US4006355A (en) * 1974-11-26 1977-02-01 Sylvan R. Shemitz And Associates, Inc. Luminaire

Also Published As

Publication number Publication date
BE859845A (fr) 1978-02-15
GB1560307A (en) 1980-02-06
US4174533A (en) 1979-11-13
NL7711053A (nl) 1978-04-25
IT1091282B (it) 1985-07-06
FR2368807B2 (xx) 1983-01-28
FR2368807A2 (fr) 1978-05-19

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