IT1091282B - Dispositivo riflettore per la concentrazione di un flusso di onde - Google Patents

Dispositivo riflettore per la concentrazione di un flusso di onde

Info

Publication number
IT1091282B
IT1091282B IT69336/77A IT6933677A IT1091282B IT 1091282 B IT1091282 B IT 1091282B IT 69336/77 A IT69336/77 A IT 69336/77A IT 6933677 A IT6933677 A IT 6933677A IT 1091282 B IT1091282 B IT 1091282B
Authority
IT
Italy
Prior art keywords
concentration
reflector device
waves flow
waves
flow
Prior art date
Application number
IT69336/77A
Other languages
English (en)
Original Assignee
Lampes Sa
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 Lampes Sa filed Critical Lampes Sa
Application granted granted Critical
Publication of IT1091282B publication Critical patent/IT1091282B/it

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
IT69336/77A 1976-10-21 1977-10-19 Dispositivo riflettore per la concentrazione di un flusso di onde IT1091282B (it)

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
IT1091282B true IT1091282B (it) 1985-07-06

Family

ID=9179033

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69336/77A IT1091282B (it) 1976-10-21 1977-10-19 Dispositivo riflettore per la concentrazione di un flusso di onde

Country Status (7)

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

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
WO2008089324A2 (en) * 2007-01-17 2008-07-24 Lighting Science Group Corporation Folded light path led array collimation optic
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
DE247947C (it) *
DE388781C (de) * 1924-01-18 Optische Anstalt C P Goerz Akt Reflektor
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 (it) * 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
NL7711053A (nl) 1978-04-25
LU78346A1 (it) 1978-01-24
US4174533A (en) 1979-11-13
FR2368807A2 (fr) 1978-05-19
GB1560307A (en) 1980-02-06
BE859845A (fr) 1978-02-15
FR2368807B2 (it) 1983-01-28

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