BR7201329D0 - Aperfeicoamento em luminaria - Google Patents
Aperfeicoamento em luminariaInfo
- Publication number
- BR7201329D0 BR7201329D0 BR1329/72A BR132972A BR7201329D0 BR 7201329 D0 BR7201329 D0 BR 7201329D0 BR 1329/72 A BR1329/72 A BR 1329/72A BR 132972 A BR132972 A BR 132972A BR 7201329 D0 BR7201329 D0 BR 7201329D0
- Authority
- BR
- Brazil
- Prior art keywords
- luminaire
- improvement
- Prior art date
Links
Classifications
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12355371A | 1971-03-12 | 1971-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7201329D0 true BR7201329D0 (pt) | 1974-01-08 |
Family
ID=22409345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR1329/72A BR7201329D0 (pt) | 1971-03-12 | 1972-03-09 | Aperfeicoamento em luminaria |
Country Status (4)
Country | Link |
---|---|
US (1) | US3705303A (pt) |
BR (1) | BR7201329D0 (pt) |
DE (1) | DE2210242A1 (pt) |
ES (1) | ES400400A1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4903180A (en) * | 1988-12-07 | 1990-02-20 | General Electric Company | Luminaire with protected prismatic reflector |
US4969074A (en) * | 1989-01-30 | 1990-11-06 | Intermatic Inc. | Tier light including deflecting and refracting prisms |
SE465265B (sv) * | 1990-08-31 | 1991-08-19 | Anders Dahlberg | Markeringsljus |
US5249109A (en) * | 1991-08-09 | 1993-09-28 | Intermatic Incorporated | Outdoor variable focus light fixture |
US5416684A (en) * | 1992-03-27 | 1995-05-16 | General Electric Company | Luminaire having predominantly refractive downlight capabilities |
DE4312889B4 (de) * | 1993-04-20 | 2006-05-04 | Siteco Beleuchtungstechnik Gmbh | Vorwiegend direkt strahlende Leuchte mit einem abgehängten Lichtleitkörper |
US5434765A (en) * | 1994-03-10 | 1995-07-18 | Holophane Corporation | Luminaire assembly |
US6354725B1 (en) * | 1998-12-23 | 2002-03-12 | Jerome H. Simon | Broad architectural illumination from expanded and remote light distribution optics of luminaires |
US6336734B1 (en) * | 2000-02-29 | 2002-01-08 | Nsi Enterprises, Inc. | Luminaire lens assembly |
US6508562B1 (en) | 2001-11-05 | 2003-01-21 | Yazaki North America, Inc. | Instrument cluster reflector |
US6698908B2 (en) * | 2002-03-29 | 2004-03-02 | Lexalite International Corporation | Lighting fixture optical assembly including relector/refractor and collar for enhanced directional illumination control |
US20060092638A1 (en) * | 2004-10-28 | 2006-05-04 | Harwood Ronald P | Housing for intelligent lights |
US8960967B2 (en) | 2004-10-28 | 2015-02-24 | Ronald P. Harwood | Housing for intelligent lights |
US8628221B2 (en) * | 2011-01-29 | 2014-01-14 | Chi Lin Technology Co., Ltd | Lamp |
CA2742439C (en) * | 2011-06-07 | 2013-09-03 | Kory Keogan | Light fixture accessory |
USD839469S1 (en) * | 2017-03-28 | 2019-01-29 | Dongguan Pan American Electronics Co., Ltd | Light fixture |
USD858848S1 (en) | 2017-05-03 | 2019-09-03 | Eaton Intelligent Power Limited | High mast luminaire |
USD847399S1 (en) * | 2017-05-05 | 2019-04-30 | Hubbell Incorporated | Performance high-bay luminaire |
USD930219S1 (en) * | 2017-05-16 | 2021-09-07 | Olympia Lighting, Inc. | Light fixture |
AU201713072S (en) * | 2017-05-20 | 2017-06-08 | Shenzhen Lite Science Electronics Co | Lamp |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US481288A (en) * | 1892-08-23 | Sylvania | ||
US999813A (en) * | 1909-06-21 | 1911-08-08 | North Losey | Artificial-light-diffusing apparatus. |
US3329812A (en) * | 1965-03-08 | 1967-07-04 | Mc Graw Edison Co | Luminaire optical assembly |
US3448260A (en) * | 1966-04-06 | 1969-06-03 | Holophane Co Inc | Luminaire |
-
1971
- 1971-03-12 US US123553A patent/US3705303A/en not_active Expired - Lifetime
-
1972
- 1972-03-03 ES ES400400A patent/ES400400A1/es not_active Expired
- 1972-03-03 DE DE19722210242 patent/DE2210242A1/de not_active Withdrawn
- 1972-03-09 BR BR1329/72A patent/BR7201329D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
DE2210242A1 (de) | 1972-09-14 |
US3705303A (en) | 1972-12-05 |
ES400400A1 (es) | 1975-01-01 |
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