MX159096A - Mejoras en lampara para zona de trabajo con fuente calibrada - Google Patents
Mejoras en lampara para zona de trabajo con fuente calibradaInfo
- Publication number
- MX159096A MX159096A MX205359A MX20535985A MX159096A MX 159096 A MX159096 A MX 159096A MX 205359 A MX205359 A MX 205359A MX 20535985 A MX20535985 A MX 20535985A MX 159096 A MX159096 A MX 159096A
- Authority
- MX
- Mexico
- Prior art keywords
- lamp
- work area
- calibrated source
- calibrated
- source
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
-
- 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
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/02—Refractors for light sources of prismatic shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/612,975 US4562515A (en) | 1984-05-23 | 1984-05-23 | Calibrated area source task light |
Publications (1)
Publication Number | Publication Date |
---|---|
MX159096A true MX159096A (es) | 1989-04-14 |
Family
ID=24455364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX205359A MX159096A (es) | 1984-05-23 | 1985-05-22 | Mejoras en lampara para zona de trabajo con fuente calibrada |
Country Status (4)
Country | Link |
---|---|
US (1) | US4562515A (es) |
JP (1) | JPS60254503A (es) |
CA (1) | CA1239915A (es) |
MX (1) | MX159096A (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4885663A (en) * | 1988-03-22 | 1989-12-05 | Lumitex, Inc. | Fiber optic light emitting panel and method of making same |
FR2631686B1 (fr) * | 1988-05-19 | 1993-09-10 | Tapero Danielle | Procede de fabrication d'un caisson lumineux a eclairement homogene et caisson lumineux obtenu par ce procede |
DE3834630A1 (de) * | 1988-10-11 | 1990-04-12 | Bosch Siemens Hausgeraete | Leuchte zur anzeige des betriebs und zur gleichzeitigen beleuchtung eines bedienpults eines haushaltgeraets |
US4969075A (en) * | 1989-05-05 | 1990-11-06 | Steelcase Inc. | Low-glare light |
EP0413088B1 (de) * | 1989-08-17 | 1994-09-14 | Siemens Aktiengesellschaft | Arbeitsplatzleuchte |
US5040104A (en) * | 1990-03-19 | 1991-08-13 | Herman Miller, Inc. | Task light panel |
US5079680A (en) * | 1991-06-07 | 1992-01-07 | Reflector Hardware Corporation | Undershelf task light fixture |
US5440467A (en) * | 1994-04-22 | 1995-08-08 | Steelcase Inc. | Task light |
GB2301894B (en) * | 1995-06-07 | 1998-03-11 | Toyoda Gosei Kk | Light-driven display device |
DE29608354U1 (de) * | 1996-05-08 | 1996-06-27 | Trilux-Lenze Gmbh + Co Kg, 59759 Arnsberg | Arbeitsplatzleuchte |
US6149285A (en) * | 1997-07-10 | 2000-11-21 | Cicarelli; Gus M. J. | Interchangeable decorative tube device for fluorescent lighting |
US6386723B1 (en) | 1999-02-25 | 2002-05-14 | Steelcase Development Corporation | Tasklight for workspaces and the like |
DE19943478C2 (de) * | 1999-09-10 | 2002-11-28 | Manfred Kluth | Beleuchtungskörper mit teilweise lichtdurchlässigen Folien |
US7600888B1 (en) | 2005-03-08 | 2009-10-13 | Genlyte Thomas Group Llc | Wide angle display lighting system |
US7832904B2 (en) * | 2008-02-13 | 2010-11-16 | Fuji Xerox Co., Ltd. | Controlling reflected light using electronic paper |
US7950833B1 (en) | 2008-06-17 | 2011-05-31 | Genlyte Thomas Group Llc | Splay frame luminaire |
USD827183S1 (en) * | 2017-04-26 | 2018-08-28 | Contemporary Visions, LLC | Light fixture |
USD799735S1 (en) * | 2017-04-26 | 2017-10-10 | Robert A. Sonneman | Light fixture |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1973792A (en) * | 1930-11-07 | 1934-09-18 | Donald S Barrows | Translucent panel |
US2269554A (en) * | 1938-03-01 | 1942-01-13 | Holophane Co Inc | Luminaire |
US3351409A (en) * | 1963-06-12 | 1967-11-07 | Irvin H Mcguire | Light diffusion material, method of making and using same |
US3532876A (en) * | 1963-10-17 | 1970-10-06 | Josef Muller | Light fitting having at least one tubular lamp and a transparent covering of synthetic resin glass with a prismatic surface |
US3483366A (en) * | 1966-11-01 | 1969-12-09 | Holophane Co Inc | Luminaire lens |
US3721818A (en) * | 1970-05-18 | 1973-03-20 | Ksh Inc | Ceiling mounted luminaire and light-transmitting enclosure therefor |
US4054793A (en) * | 1973-08-22 | 1977-10-18 | Sylvan R. Shemitz Associates, Inc. | Lighting system |
US3988609A (en) * | 1975-03-14 | 1976-10-26 | K-S-H, Inc. | Lighting panel and luminaire using it |
US4233651A (en) * | 1978-03-30 | 1980-11-11 | Keene Corporation | Work area lighting system |
US4300185A (en) * | 1979-12-07 | 1981-11-10 | C. W. Cole & Company, Inc. | Light fixture unit for open plan office |
JPS5757402A (en) * | 1980-09-22 | 1982-04-06 | Toshiba Electric Equip | Illuminator |
US4432044A (en) * | 1981-03-26 | 1984-02-14 | Steelcase Inc. | Task lighting system |
-
1984
- 1984-05-23 US US06/612,975 patent/US4562515A/en not_active Expired - Lifetime
-
1985
- 1985-03-13 CA CA000476430A patent/CA1239915A/en not_active Expired
- 1985-05-22 MX MX205359A patent/MX159096A/es unknown
- 1985-05-22 JP JP60111287A patent/JPS60254503A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1239915A (en) | 1988-08-02 |
JPS60254503A (ja) | 1985-12-16 |
US4562515A (en) | 1985-12-31 |
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