IT1016308B - Perfezionamento nei riflettori per dispositivi di illuminazione - Google Patents

Perfezionamento nei riflettori per dispositivi di illuminazione

Info

Publication number
IT1016308B
IT1016308B IT51925/74A IT5192574A IT1016308B IT 1016308 B IT1016308 B IT 1016308B IT 51925/74 A IT51925/74 A IT 51925/74A IT 5192574 A IT5192574 A IT 5192574A IT 1016308 B IT1016308 B IT 1016308B
Authority
IT
Italy
Prior art keywords
reflectors
improvement
illumination devices
illumination
devices
Prior art date
Application number
IT51925/74A
Other languages
English (en)
Italian (it)
Original Assignee
Esquire Inc
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 Esquire Inc filed Critical Esquire Inc
Application granted granted Critical
Publication of IT1016308B publication Critical patent/IT1016308B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
IT51925/74A 1974-02-15 1974-07-04 Perfezionamento nei riflettori per dispositivi di illuminazione IT1016308B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US443018A US3902059A (en) 1974-02-15 1974-02-15 Light reflector system

Publications (1)

Publication Number Publication Date
IT1016308B true IT1016308B (it) 1977-05-30

Family

ID=23759104

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51925/74A IT1016308B (it) 1974-02-15 1974-07-04 Perfezionamento nei riflettori per dispositivi di illuminazione

Country Status (9)

Country Link
US (1) US3902059A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE817730A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7405553A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA983453A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2432970A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES427848A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2261475B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1461431A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1016308B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308573A (en) * 1978-06-12 1981-12-29 Esquire, Inc. Lamp fixture including diffused low angle reflective surfaces
SE469804B (sv) * 1991-12-09 1993-09-13 Fagerhults Ab Reflektor till en elektrisk strålningsarmatur samt en med en sådan reflektor försedd elektrisk strålningsarmatur
JP2006508514A (ja) * 2002-12-02 2006-03-09 スリーエム イノベイティブ プロパティズ カンパニー 複数の光源を用いる照明システム
US7329887B2 (en) * 2003-12-02 2008-02-12 3M Innovative Properties Company Solid state light device
US20050116635A1 (en) * 2003-12-02 2005-06-02 Walson James E. Multiple LED source and method for assembling same
US7403680B2 (en) * 2003-12-02 2008-07-22 3M Innovative Properties Company Reflective light coupler
US20050116235A1 (en) * 2003-12-02 2005-06-02 Schultz John C. Illumination assembly
US7456805B2 (en) 2003-12-18 2008-11-25 3M Innovative Properties Company Display including a solid state light device and method using same
USD563590S1 (en) 2007-01-19 2008-03-04 Genlyte Thomas Group, Llc Luminaire
USD563022S1 (en) 2007-01-19 2008-02-26 Genlyte Thomas Group, Llc Luminaire
USD558381S1 (en) * 2007-02-28 2007-12-25 Genlyte Thomas Group, Llc Luminaire
DE202007005798U1 (de) * 2007-04-21 2007-07-26 Naumann, Stefan Reflektoranordnung
USD589638S1 (en) 2008-01-21 2009-03-31 Genlyte Thomas Group Llc Linear wall or ceiling mounted luminaire with rotatable optics
USD605323S1 (en) 2008-05-06 2009-12-01 Koninklijke Philips Electronics N.V. Track fixture luminaire
USD604881S1 (en) 2008-05-06 2009-11-24 Genlyte Thomas Group, Llc Track fixture luminaire
USD619288S1 (en) 2008-05-06 2010-07-06 Koninklijke Philips Electronics N.V. Track fixture luminaire
USD614325S1 (en) 2008-05-06 2010-04-20 Koninklijke Philips Electronics N.V. Track fixture luminaire
USD604882S1 (en) 2008-05-06 2009-11-24 Genlyte Thomas Group, Llc Track fixture luminaire
USD605324S1 (en) 2008-05-06 2009-12-01 Koninklijke Philips Electronics N.V. Track fixture luminaire
US7950833B1 (en) 2008-06-17 2011-05-31 Genlyte Thomas Group Llc Splay frame luminaire
USD614801S1 (en) * 2009-05-27 2010-04-27 Koninklijke Philips Electronics N.V Reflector for a recessed luminaire
USD621993S1 (en) * 2009-09-25 2010-08-17 Jenn Feng New Energy Co., Ltd. Lamp reflector
US9335038B2 (en) 2011-07-20 2016-05-10 Ip Holdings, Llc Vertically disposed HID lamp fixture
USD770079S1 (en) 2015-04-02 2016-10-25 Ip Holdings, Llc Light fixture
USD698986S1 (en) * 2013-03-27 2014-02-04 Ip Holdings, Llc Horticulture grow light housing
USD698987S1 (en) 2013-06-20 2014-02-04 Ip Holdings, Llc Horticulture grow light housing
USD745993S1 (en) 2013-07-09 2015-12-22 Ip Holdings, Llc Horticulture grow light housing
USD748849S1 (en) * 2014-06-11 2016-02-02 Ip Holdings, Llc Sealed optics air cooled grow light
US9016907B2 (en) 2013-07-18 2015-04-28 Ip Holdings, Llc Air cooled horticulture lighting fixture for a double ended high pressure sodium lamp
US9750199B2 (en) 2013-07-18 2017-09-05 Ip Holdings, Llc Air cooled horticulture lighting fixture
USD731701S1 (en) * 2014-02-24 2015-06-09 Ip Holdings, Llc Horticulture grow light housing
USD732235S1 (en) 2014-08-07 2015-06-16 Ip Holdings, Llc Horticulture grow light
USD732236S1 (en) 2014-09-11 2015-06-16 Ip Holdings, Llc Light fixture
USD747029S1 (en) 2014-10-22 2016-01-05 Ip Holdings, Llc Horticulture grow light
USD751245S1 (en) 2014-12-11 2016-03-08 Ip Holdings, Llc Horticulture grow light
USD757346S1 (en) 2015-01-08 2016-05-24 Ip Holdings, Llc Horticulture grow light
USD773107S1 (en) 2015-04-13 2016-11-29 Ip Holdings, Llc Horticulture grow light
USD769513S1 (en) 2015-04-15 2016-10-18 Ip Holdings, Llc Light fixture
USD770670S1 (en) 2015-06-24 2016-11-01 Ip Holdings, Llc Horticulture grow light
USD780985S1 (en) 2016-01-05 2017-03-07 Ip Holdings, Llc Light fixture
USD780986S1 (en) 2016-01-07 2017-03-07 Ip Holdings, Llc Light fixture
USD796728S1 (en) 2016-06-06 2017-09-05 Ip Holdings, Llc Light fixture
USD804078S1 (en) 2016-08-31 2017-11-28 Ip Holdings, Llc Light fixture
USD804079S1 (en) 2016-08-31 2017-11-28 Ip Holdings, Llc Light fixture
USD797350S1 (en) 2016-11-01 2017-09-12 Ip Holdings, Llc Light fixture
USD822882S1 (en) 2017-05-17 2018-07-10 Ip Holdings, Llc Horticulture grow light
USD843049S1 (en) 2017-09-14 2019-03-12 Hgci, Inc. Horticulture grow light
USD842532S1 (en) 2017-10-25 2019-03-05 Hgci, Inc. Light fixture
USD871654S1 (en) 2017-10-30 2019-12-31 Hgci, Inc. Light fixture
USD848663S1 (en) 2017-11-03 2019-05-14 Hgci, Inc. Light fixture
USD848664S1 (en) 2017-11-07 2019-05-14 Hgci, Inc. Light fixture
USD848665S1 (en) 2017-11-08 2019-05-14 Hgci, Inc. Horticulture grow light

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205860A (en) * 1939-09-29 1940-06-25 Olds Phelps Flashlight apparatus

Also Published As

Publication number Publication date
BR7405553A (pt) 1976-03-03
US3902059A (en) 1975-08-26
DE2432970A1 (de) 1975-08-21
ES427848A1 (es) 1976-08-01
GB1461431A (en) 1977-01-13
FR2261475A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-09-12
AU6983174A (en) 1975-12-11
FR2261475B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-01-27
CA983453A (en) 1976-02-10
BE817730A (fr) 1975-01-17

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