CA1134792A - Luminaire reflector - Google Patents
Luminaire reflectorInfo
- Publication number
- CA1134792A CA1134792A CA000348301A CA348301A CA1134792A CA 1134792 A CA1134792 A CA 1134792A CA 000348301 A CA000348301 A CA 000348301A CA 348301 A CA348301 A CA 348301A CA 1134792 A CA1134792 A CA 1134792A
- Authority
- CA
- Canada
- Prior art keywords
- facets
- reflector
- segment
- light source
- light
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000005286 illumination Methods 0.000 abstract description 12
- 238000005452 bending Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25,257 | 1979-03-29 | ||
| US06/025,257 US4242727A (en) | 1979-03-29 | 1979-03-29 | Luminaire reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1134792A true CA1134792A (en) | 1982-11-02 |
Family
ID=21824979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000348301A Expired CA1134792A (en) | 1979-03-29 | 1980-03-24 | Luminaire reflector |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4242727A (enExample) |
| CA (1) | CA1134792A (enExample) |
| DE (1) | DE3011477A1 (enExample) |
| FR (1) | FR2452665A1 (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL186466C (nl) * | 1980-07-28 | 1992-03-16 | Philips Nv | Verlichtingsarmatuur. |
| US4358816A (en) * | 1980-09-05 | 1982-11-09 | General Electric Company | Roadway luminaire |
| US4575788A (en) * | 1984-04-30 | 1986-03-11 | Ql, Inc. | Segmented luminaire |
| US4670825A (en) * | 1985-12-31 | 1987-06-02 | Fouke Herbert A | Reflector for use in uniformly illuminating a polygonal area |
| US4729079A (en) * | 1986-08-04 | 1988-03-01 | General Electric Company | Illuminator for visual inspection of curved specular surfaces |
| DE3638669A1 (de) * | 1986-11-12 | 1988-05-26 | Auer Sog Glaswerke Gmbh | Reflektor fuer zahnaerztliche und chirurgische operationsleuchten |
| US4694382A (en) * | 1986-12-23 | 1987-09-15 | Hubbell Incorporated | Reflector for roadway lighting luminaire |
| US4789923A (en) * | 1986-12-23 | 1988-12-06 | Hubbell Incorporated | Reflector for roadway lighting luminaire |
| US4979086A (en) * | 1990-04-12 | 1990-12-18 | Lowering Systems, Inc. | Luminaire having main and secondary reflector sections |
| US5287259A (en) * | 1991-11-27 | 1994-02-15 | Lorin Industries, Inc. | Light reflector assembly |
| US5345371A (en) * | 1992-11-05 | 1994-09-06 | Cunningham David W | Lighting fixture |
| US5816694A (en) * | 1996-06-28 | 1998-10-06 | General Electric Company | Square distribution reflector |
| US5951139A (en) * | 1997-04-17 | 1999-09-14 | Steris Corporation | Surgical light with reflector-lamps and flat reflector panels |
| US5913599A (en) * | 1997-06-11 | 1999-06-22 | Steris Corporation | Surgical light with conical reflector |
| US5971569A (en) * | 1997-06-11 | 1999-10-26 | Steris Corporation | Surgical light with stacked elliptical reflector |
| FR2766555B1 (fr) * | 1997-07-24 | 1999-10-15 | Eclairage Tech Eclatec Sa L | Reflecteur pour dispositif d'eclairage exterieur |
| DE19750269C1 (de) * | 1997-11-13 | 1999-05-20 | Heraeus Noblelight Gmbh | Reflektor umfassend eine Anzahl von Reflektor-Segmenten für eine optische Strahlenquelle |
| US6176597B1 (en) | 1998-03-27 | 2001-01-23 | Hill-Rom, Inc. | Reflector for surgical light apparatus |
| US6338564B1 (en) * | 2000-02-28 | 2002-01-15 | Hubbell Incorporated | Optical housing with vertical light source |
| US6582101B2 (en) * | 2000-10-23 | 2003-06-24 | Allied Lighting Systems, Inc. | Light reflector |
| US6497500B1 (en) | 2001-11-16 | 2002-12-24 | General Electric Company | Asymmetric flood lighting reflector and apparatus for making same |
| EP1779028B1 (en) * | 2004-07-27 | 2010-02-24 | Whiterock Design, LLC | Illumination system |
| US7213948B2 (en) * | 2005-02-25 | 2007-05-08 | Visionaire Lighting | Optical reflector |
| ES2394370T3 (es) * | 2007-05-23 | 2013-01-31 | Ruud Lighting, Inc. | Luminaria con reflector parabólico compuesto |
| JP2010072509A (ja) * | 2008-09-22 | 2010-04-02 | Toshiba Lighting & Technology Corp | 反射鏡および反射鏡付き電球 |
| US8337051B2 (en) * | 2009-02-25 | 2012-12-25 | Koninklijke Philips Electronics N.V. | Reflector assembly and method of making same |
| EP2312208A1 (de) | 2009-10-16 | 2011-04-20 | Jordan Reflektoren GmbH & Co.KG | Leuchten-Reflektor |
| TWI428540B (zh) * | 2010-09-01 | 2014-03-01 | Taiwan Network Comp & Electronic Co Ltd | The structure of a lamp with a special reflector |
| DE202015000690U1 (de) | 2015-01-28 | 2016-05-03 | Bartenbach Holding Gmbh | Leuchte mit polygonalem Strahlungsabriss |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2242590A (en) * | 1939-08-04 | 1941-05-20 | Moreau Marcel Eloi | Light reflector |
| CH526071A (fr) * | 1968-08-21 | 1972-07-31 | Leon Perret Samuel | Réflecteur de projection et de réception de radiations |
| US3857030A (en) * | 1972-03-10 | 1974-12-24 | Eclairage Tech | Reflector for light fixtures |
| CA1031310A (en) * | 1973-07-13 | 1978-05-16 | Whiteway Manufacturing Co. | Reflector and method of producing different distinctive and predictable light patterns therefrom |
| US4153929A (en) * | 1976-10-20 | 1979-05-08 | Meddev Corporation | Light assembly |
-
1979
- 1979-03-29 US US06/025,257 patent/US4242727A/en not_active Expired - Lifetime
-
1980
- 1980-03-24 CA CA000348301A patent/CA1134792A/en not_active Expired
- 1980-03-25 DE DE19803011477 patent/DE3011477A1/de not_active Withdrawn
- 1980-03-28 FR FR8007104A patent/FR2452665A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2452665B3 (enExample) | 1982-01-29 |
| US4242727A (en) | 1980-12-30 |
| FR2452665A1 (fr) | 1980-10-24 |
| DE3011477A1 (de) | 1980-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1134792A (en) | Luminaire reflector | |
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| EP0584071B1 (en) | Lamp and reflector assembly | |
| US4979086A (en) | Luminaire having main and secondary reflector sections | |
| US4621309A (en) | Elongated luminaire | |
| US4694382A (en) | Reflector for roadway lighting luminaire | |
| US3502865A (en) | Luminaire | |
| JP2003281909A (ja) | Ｌｅｄランプ用反射器、ｌｅｄランプ用レンズ及びスポット投光器 | |
| US4053766A (en) | Lamp lens structure | |
| EP0322370B1 (en) | Rear fog lamp for motor vehicles | |
| US4794503A (en) | Lamp having improved image resolution | |
| KR950009849A (ko) | 조명기구 | |
| EP0139219B1 (en) | A new and improved reflector for illuminating signs | |
| US3786248A (en) | Luminaire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |