CN102997119A - Autoroatation refractive LED (Light Emitting Diode) lamp with double-layer optical-wedge lenses - Google Patents
Autoroatation refractive LED (Light Emitting Diode) lamp with double-layer optical-wedge lenses Download PDFInfo
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- CN102997119A CN102997119A CN2011102713917A CN201110271391A CN102997119A CN 102997119 A CN102997119 A CN 102997119A CN 2011102713917 A CN2011102713917 A CN 2011102713917A CN 201110271391 A CN201110271391 A CN 201110271391A CN 102997119 A CN102997119 A CN 102997119A
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- double
- led lamp
- wedge lenses
- layered optical
- optical wedge
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Abstract
The invention discloses an autoroatation refractive LED (Light Emitting Diode) lamp with double-layer optical-wedge lenses. The autoroatation refractive LED lamp comprises a lens, a gear fixing plate, motors, the double-layer optical-wedge lenses, a fixing plate, an LED lamp bead, radiating holes, a protective cover, a bottom plate and radiating fins. The autoroatation refractive LED lamp disclosed by the invention has the advantages that by utilization of the Lissajous pattern, the LED lamp bead emits a light source to irradiate on the double-layer optical-wedge lenses, and the motors drive the double-layer optical-wedge lenses to rotate; when being constant at certain position, the light penetrates through the first optical-wedge lens and then is refracted, and through the second optical-wedge lens, the light is refracted twice to form a pattern; analogically, when the light of the LED lamp bead irradiates on different positions of the double-layer optical-wedge lens, a plurality of different patterns are formed. The autoroatation refractive LED lamp is suitable for the fields such as light imaging of film and television stages.
Description
Technical field
The present invention relates to a kind of LED lamp, relate in particular to a kind of automatic-rotation refraction type LED lamp adopting double-layered optical wedge lenses.
Background technology
" lissajouf figure " is to be added to respectively oscillographic Y-axis input and x axle input by the signal of measured frequency and the known standard signal of frequency, a synthesising pattern will occur on the oscilloscope display screen, and this figure is exactly " lissajouf figure "." lissajouf figure " with the difference of the frequency of two input signals, phase place, amplitude, the waveform that presents is also different, directly is presented as different patterns on oscillograph.Utilize conversion that this know-why realizes LED light fixture pattern in the middle of present industry still beyond example.
Summary of the invention
The invention provides a kind of automatic-rotation refraction type LED lamp adopting double-layered optical wedge lenses, utilize " lissajouf figure " principle, adopt the double-layered optical wedge lenses refraction and the different pattern of rotation formation under the drive of motor.
In order to realize above-mentioned technical goal, the present invention has adopted following scheme:
A kind of automatic-rotation refraction type LED lamp adopting double-layered optical wedge lenses comprises lens, gear fixed head, motor, double-layered optical wedge lenses, fixed head, LED lamp pearl, louvre, guard shield, base plate and fin.
Described double-layered optical wedge lenses divides up and down two-layer parallel being fixed in the gear, places LED lamp pearl top, and is rotated by driven by motor.
Described LED lamp pearl and fin are fixedly installed on the fixed head.
Described guard shield lower end evenly is provided with louvre.
The invention has the beneficial effects as follows: by utilizing " lissajouf figure " principle, adopt double-layered optical wedge lenses dioptric imaging, reduced making, the installation of pattern disk and pattern segments, reduced the light fixture volume, it is adapted to the fields such as video stage light photoimaging.
Description of drawings
1. Fig. 1 is principle of the present invention and light efficiency figure;
2. Fig. 2 is structural representation of the present invention;
3. caption: 1-lens, 2-gear fixed head, 3-motor, 4-double-layered optical wedge lenses, 5-fixed head, 6-LED lamp pearl, 7-louvre, 8-guard shield, 9-base plate, 10-fin.
Claims (4)
1. automatic-rotation refraction type LED lamp adopting double-layered optical wedge lenses, comprise lens (1), gear fixed head (2), motor (3), double-layered optical wedge lenses (4), fixed head (5), LED lamp pearl (6), louvre (7), guard shield (8), base plate (9) and fin (10), double-layered optical wedge lenses (4) is installed on the gear all around and is divided into two-layer up and down, by motor (3) driven rotary, LED lamp pearl (6) and fin (10) are fixedly installed on the fixed head, and guard shield (8) lower end evenly is provided with louvre (7).
2. a kind of automatic-rotation refraction type LED lamp adopting double-layered optical wedge lenses according to claim 1 is characterized in that: double-layered optical wedge lenses (4) is wedge shape, and by parallel LED lamp pearl (6) top that places.
3. a kind of automatic-rotation refraction type LED lamp adopting double-layered optical wedge lenses according to claim 1, it is characterized in that: the light source irradiation that LED lamp pearl (6) sends forms different patterns when double-layered optical wedge lenses (4) diverse location.
4. a kind of automatic-rotation refraction type LED lamp adopting double-layered optical wedge lenses according to claim 1, it is characterized in that: the speed of the rotation of motor and double-layered optical wedge lenses (4) position of rotation determines the difference between the pattern jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102713917A CN102997119A (en) | 2011-09-14 | 2011-09-14 | Autoroatation refractive LED (Light Emitting Diode) lamp with double-layer optical-wedge lenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102713917A CN102997119A (en) | 2011-09-14 | 2011-09-14 | Autoroatation refractive LED (Light Emitting Diode) lamp with double-layer optical-wedge lenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102997119A true CN102997119A (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102713917A Pending CN102997119A (en) | 2011-09-14 | 2011-09-14 | Autoroatation refractive LED (Light Emitting Diode) lamp with double-layer optical-wedge lenses |
Country Status (1)
| Country | Link |
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| CN (1) | CN102997119A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106646859A (en) * | 2016-12-01 | 2017-05-10 | 上海航天控制技术研究所 | Dual-optical wedge optical scanning execution mechanism driven by single motor |
| IT201600094411A1 (en) * | 2016-09-20 | 2018-03-20 | Harcosbei S R L | BUILT-IN BUILT-IN LAMP |
| US11168869B2 (en) | 2014-11-24 | 2021-11-09 | Signify Holding B.V. | Lighting device and lighting system |
Citations (7)
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| US4118109A (en) * | 1976-01-31 | 1978-10-03 | Ferranti Limited | Optical apparatus for controlling the direction of a beam of optical radiation |
| US6344937B1 (en) * | 1999-03-03 | 2002-02-05 | Raytheon Company | Beam steering optical arrangement using Risley prisms with surface contours for aberration correction |
| US20060187654A1 (en) * | 2003-07-24 | 2006-08-24 | Johannes Jungel-Schmid | Ambient lighting system |
| CN101260993A (en) * | 2008-04-30 | 2008-09-10 | 北京星光影视设备科技股份有限公司 | Double end spotlight |
| CN201137834Y (en) * | 2007-12-25 | 2008-10-22 | 鹤山丽得电子实业有限公司 | Stage lamp light source component |
| CN101430071A (en) * | 2007-11-08 | 2009-05-13 | 建兴电子科技股份有限公司 | Illumination device and its operation method |
| CN202229007U (en) * | 2011-09-14 | 2012-05-23 | 湖南明和光电设备有限公司 | Automatic-rotation refraction type LED lamp adopting double-layered optical wedge lenses |
-
2011
- 2011-09-14 CN CN2011102713917A patent/CN102997119A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4118109A (en) * | 1976-01-31 | 1978-10-03 | Ferranti Limited | Optical apparatus for controlling the direction of a beam of optical radiation |
| US6344937B1 (en) * | 1999-03-03 | 2002-02-05 | Raytheon Company | Beam steering optical arrangement using Risley prisms with surface contours for aberration correction |
| US20060187654A1 (en) * | 2003-07-24 | 2006-08-24 | Johannes Jungel-Schmid | Ambient lighting system |
| CN101430071A (en) * | 2007-11-08 | 2009-05-13 | 建兴电子科技股份有限公司 | Illumination device and its operation method |
| CN201137834Y (en) * | 2007-12-25 | 2008-10-22 | 鹤山丽得电子实业有限公司 | Stage lamp light source component |
| CN101260993A (en) * | 2008-04-30 | 2008-09-10 | 北京星光影视设备科技股份有限公司 | Double end spotlight |
| CN202229007U (en) * | 2011-09-14 | 2012-05-23 | 湖南明和光电设备有限公司 | Automatic-rotation refraction type LED lamp adopting double-layered optical wedge lenses |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11168869B2 (en) | 2014-11-24 | 2021-11-09 | Signify Holding B.V. | Lighting device and lighting system |
| IT201600094411A1 (en) * | 2016-09-20 | 2018-03-20 | Harcosbei S R L | BUILT-IN BUILT-IN LAMP |
| CN106646859A (en) * | 2016-12-01 | 2017-05-10 | 上海航天控制技术研究所 | Dual-optical wedge optical scanning execution mechanism driven by single motor |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |