BR7201330D0 - Aperfeicoamento em luminaria - Google Patents

Aperfeicoamento em luminaria

Info

Publication number
BR7201330D0
BR7201330D0 BR1330/72A BR133072A BR7201330D0 BR 7201330 D0 BR7201330 D0 BR 7201330D0 BR 1330/72 A BR1330/72 A BR 1330/72A BR 133072 A BR133072 A BR 133072A BR 7201330 D0 BR7201330 D0 BR 7201330D0
Authority
BR
Brazil
Prior art keywords
luminaire
improvement
Prior art date
Application number
BR1330/72A
Other languages
English (en)
Inventor
R Kilpartick
J Judge
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR7201330D0 publication Critical patent/BR7201330D0/pt

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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/73—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements being adjustable with respect to each other, e.g. hinged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/105—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using magnets
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
BR1330/72A 1971-03-12 1972-03-09 Aperfeicoamento em luminaria BR7201330D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12368571A 1971-03-12 1971-03-12

Publications (1)

Publication Number Publication Date
BR7201330D0 true BR7201330D0 (pt) 1974-01-08

Family

ID=22410234

Family Applications (1)

Application Number Title Priority Date Filing Date
BR1330/72A BR7201330D0 (pt) 1971-03-12 1972-03-09 Aperfeicoamento em luminaria

Country Status (4)

Country Link
US (1) US3705302A (pt)
BR (1) BR7201330D0 (pt)
DE (1) DE2210241C2 (pt)
ES (1) ES400678A3 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944809A (en) * 1974-06-19 1976-03-16 International Telephone & Telegraph Corporation Luminaire with mounting means
NL8601338A (nl) * 1986-05-26 1987-12-16 Raak Licht Bv Reflector voor een langwerpige lichtbron.
US4750096A (en) * 1987-01-13 1988-06-07 Lumatech Corp. Fluorescent light fixture
US5081569A (en) * 1989-09-05 1992-01-14 Spaulding Lighting, Inc. Luminaire with changeable accent lighting
US4980809A (en) * 1990-01-24 1990-12-25 General Electric Company Luminaire with automatic voltage disconnect
US5161874A (en) * 1991-05-22 1992-11-10 Mitchell C. Radov Remote illumination system
US5280417A (en) * 1991-08-09 1994-01-18 The Brinkmann Corporation Low voltage light fixture
FR2684432A1 (fr) * 1991-11-29 1993-06-04 Ficea Projecteur a lampe a decharge, notamment projecteur de travail ou projecteur de vehicule automobile.
US5434765A (en) * 1994-03-10 1995-07-18 Holophane Corporation Luminaire assembly
US6337792B1 (en) * 1999-12-13 2002-01-08 Mark San George Outdoor luminaire and method replacing electrical components thereof
IT1316347B1 (it) * 2000-02-04 2003-04-10 Anselmo Barichella Plafoniera a saliscendi con dispositivo di sicurezza
US6690113B1 (en) 2002-05-09 2004-02-10 Genlyte Thomas Group Llc Fluorescent lighting assembly
EP2163815B1 (en) * 2008-09-16 2013-08-21 Beghelli S.p.A. Watertight seal lighting equipment
IT1399288B1 (it) * 2008-09-16 2013-04-11 Beghelli Spa Apparecchio di illuminazione a tenuta stagna
JP5467547B2 (ja) * 2010-03-05 2014-04-09 パナソニック株式会社 照明器具
US9371962B2 (en) * 2012-10-10 2016-06-21 Hubbell Incorporated Swivel cover assembly
US9188312B2 (en) * 2013-03-14 2015-11-17 GE Lighting Solutions, LLC Optical system for a directional lamp
US20150204520A1 (en) * 2014-01-21 2015-07-23 Dennis Pearson Indirect Dome Light
USD822257S1 (en) * 2015-07-03 2018-07-03 Philips Lighting Holding B.V. Spot LED lamp
GB2572682B (en) * 2017-02-16 2021-05-26 Aurora Ltd Improved downlight with a detachable electronic module
USD846173S1 (en) * 2017-08-01 2019-04-16 Kenall Manufacturing Company Lighting fixture
AU2021326431A1 (en) * 2020-08-12 2023-03-09 Hgci, Inc. Light fixture including a housing for a ballast

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US222103A (en) * 1879-11-25 Improvement in dish-washing machines
US999813A (en) * 1909-06-21 1911-08-08 North Losey Artificial-light-diffusing apparatus.
US2675466A (en) * 1951-01-09 1954-04-13 Frederick C Baker Ceiling lighting fixture
FR1200195A (fr) * 1958-02-08 1959-12-18 Eclairage Tech Dispositif d'éclairage
DE1792107U (de) * 1958-10-31 1959-07-16 Siemens Ag Leuchte mit einem vorzugsweise als reflektor dienendem gehaeuse.
DE1131806B (de) * 1959-02-19 1962-06-20 Signalbau Huber Muenchen K G Mastaufsatzleuchte
NL6503472A (pt) * 1965-03-19 1966-09-20
GB1221371A (en) * 1967-10-05 1971-02-03 Nippon Kokan Kk High tensile strength steel having excellent press shapeability

Also Published As

Publication number Publication date
DE2210241C2 (de) 1982-08-12
US3705302A (en) 1972-12-05
ES400678A3 (es) 1975-02-16
DE2210241A1 (de) 1973-07-26

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