DE8622788U1 - Miniatur Spotlicht mit veränderlichem Beleuchtungsfeld - Google Patents
Miniatur Spotlicht mit veränderlichem BeleuchtungsfeldInfo
- Publication number
- DE8622788U1 DE8622788U1 DE8622788U DE8622788U DE8622788U1 DE 8622788 U1 DE8622788 U1 DE 8622788U1 DE 8622788 U DE8622788 U DE 8622788U DE 8622788 U DE8622788 U DE 8622788U DE 8622788 U1 DE8622788 U1 DE 8622788U1
- Authority
- DE
- Germany
- Prior art keywords
- spotlight device
- lens
- meniscus
- spotlight
- heat
- 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
- 230000005499 meniscus Effects 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims description 2
- 238000005530 etching Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 244000309464 bull Species 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005282 brightening Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- 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
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
-
- 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
- F21V9/04—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for filtering out infrared radiation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8622788U DE8622788U1 (de) | 1986-08-26 | 1986-08-26 | Miniatur Spotlicht mit veränderlichem Beleuchtungsfeld |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8622788U DE8622788U1 (de) | 1986-08-26 | 1986-08-26 | Miniatur Spotlicht mit veränderlichem Beleuchtungsfeld |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8622788U1 true DE8622788U1 (de) | 1988-06-30 |
Family
ID=6797693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8622788U Expired DE8622788U1 (de) | 1986-08-26 | 1986-08-26 | Miniatur Spotlicht mit veränderlichem Beleuchtungsfeld |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8622788U1 (sv) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6499862B1 (en) | 1999-01-15 | 2002-12-31 | Dedo Weigert Film Gmbh | Spotlight with an adjustable angle of radiation and with an aspherical front lens |
DE4413111C2 (de) * | 1994-04-15 | 2003-03-20 | Weigert Dedo Film Gmbh | Leuchte für eine gleichmäßige Beleuchtungsstärkeverteilung |
US7207697B2 (en) | 2003-02-25 | 2007-04-24 | Cateye Co., Ltd. | Illumination apparatus |
EP2233820A2 (de) | 2009-03-27 | 2010-09-29 | Oec Ag | Beleuchtungvorrichtung mit einer Lichtquelle mit mehreren Leuchtdiodenchips, mit einem konischen Reflektor und einer verstellbaren Linse |
-
1986
- 1986-08-26 DE DE8622788U patent/DE8622788U1/de not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4413111C2 (de) * | 1994-04-15 | 2003-03-20 | Weigert Dedo Film Gmbh | Leuchte für eine gleichmäßige Beleuchtungsstärkeverteilung |
US6499862B1 (en) | 1999-01-15 | 2002-12-31 | Dedo Weigert Film Gmbh | Spotlight with an adjustable angle of radiation and with an aspherical front lens |
US7207697B2 (en) | 2003-02-25 | 2007-04-24 | Cateye Co., Ltd. | Illumination apparatus |
EP2233820A2 (de) | 2009-03-27 | 2010-09-29 | Oec Ag | Beleuchtungvorrichtung mit einer Lichtquelle mit mehreren Leuchtdiodenchips, mit einem konischen Reflektor und einer verstellbaren Linse |
DE102009015424A1 (de) * | 2009-03-27 | 2010-09-30 | Oec Ag | Beleuchtungsvorrichtung |
DE102009015424B4 (de) * | 2009-03-27 | 2010-12-09 | Oec Ag | Beleuchtungsvorrichtung |
US8393761B2 (en) | 2009-03-27 | 2013-03-12 | Oec Ag | Lighting device |
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