BR7201330D0 - Aperfeicoamento em luminaria - Google Patents
Aperfeicoamento em luminariaInfo
- 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
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)
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)
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)
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 |
-
1971
- 1971-03-12 US US123685A patent/US3705302A/en not_active Expired - Lifetime
-
1972
- 1972-03-03 DE DE2210241A patent/DE2210241C2/de not_active Expired
- 1972-03-09 BR BR1330/72A patent/BR7201330D0/pt unknown
- 1972-03-11 ES ES400678A patent/ES400678A3/es not_active Expired
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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