CN103807692A - Stage lamp optical system with mutually-switched pattern and light beam effect - Google Patents
Stage lamp optical system with mutually-switched pattern and light beam effect Download PDFInfo
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- CN103807692A CN103807692A CN201410089184.3A CN201410089184A CN103807692A CN 103807692 A CN103807692 A CN 103807692A CN 201410089184 A CN201410089184 A CN 201410089184A CN 103807692 A CN103807692 A CN 103807692A
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- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
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- 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
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
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- 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
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to a stage lamp optical system with a mutually-switched pattern and light beam effect. The stage lamp optical system comprises a light source component, a pattern component and a zoom lens component which are positioned in the same main optical axis direction and can emit spot light, and also comprises an optical integrator component which can be switched into the main optical axis, wherein the pattern component comprises a light beam pattern component and a graph pattern component which can switch mutually and enter the main optical axis; the light source component can move forward and backward relative to the pattern component along the main optical axis; when the light source component is moved forward to the first position relative to the pattern component, only the light beam pattern component is switched into the main optical axis; the light rays of the light source component are emitted through the light beam pattern component and the zoom lens component; when the light source component is moved backward to the second position relative to the pattern component, the optical integrator component and the graph pattern component enter the main optical shaft at the same time, and the light rays are emitted through the optical integrator component, the graph pattern component and the zoom lens component. The stage lamp optical system with the mutually switched patterns and light beams has the advantages of low optical loss, high utilization rate and the like.
Description
Technical field
The present invention relates to the stage lighting optics system that a kind of pattern and beam effect are switched mutually.
Background technology
The most widely used functional light fixture in stage lighting field mainly comprises three kinds at present, is respectively: pattern lamp, sealed beam lamp, soft light.Stage Design person and user often, according to using needs, select difference in functionality type light fixture targetedly.But single owing to using, a complicated stage set, needs to change the dissimilar light fixture of use, operates and complexity.And for head it off, in prior art, also have the stage lighting that proposes to realize multiple beam effect.
Chinese patent CN201320192500.0, discloses a kind of stage lamp system that simultaneously comprises multiple beam effect, and it comprises light source, reflector, optical module one, optical module two; Described optical module one is in primary optical axis direction between reflector and optical module two, and the switching of multiple beam effect is to realize by the movement of optical module one; When light sends by light source, the light beam that light is assembled by reflector, the rear formation intermediate beam of optical module two very much, because intermediate beam is concentrated, seem that whole light beam has obvious light beam sense, and when light beam irradiates is on imaging surface time, there is obvious stereovision at spot center and hot spot edge, are more than the illumination effect of sealed beam lamp.When increasing after optical module one, the light beam reflecting from reflector passes through optical module two being dispersed by optical module one again, and gathering light beam originally becomes to be dispersed, and in the time that light beam shines on imaging surface, the effect of whole imaging facula is relatively even, is the illumination effect of pattern lamp.
In this structure, by increase and decrease optical module one, be the effect that realizes even light or light beam by increase and decrease lens or light conductor etc.But, even light and light beam are the illumination effects that two species diversity are very large, the former disperses light, and latter is that light is concentrated, for the structure of above-mentioned patent, optical module one is between light source and optical module two, as need directly add, need to be reserved with enough locus, this has brought certain drawback to the selection of light source, position between light source and optical module two is shorter, and practicality is relatively poor; In addition, in the time being converted to pattern effect by beam effect, optical module all while becoming owner of optical axis position, do not consider the optical position optimized parameter of optical module just like light conductor or light conductor and lens assembly, while causing the final pattern effect lamp of realizing, light loss is larger, and light efficiency is poor.
Summary of the invention
Technical problem to be solved by this invention is, the stage lighting optics system that provides a kind of light loss is low, utilization ratio is high pattern and beam effect mutually to switch.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the stage lighting optics system that a kind of pattern and beam effect are switched mutually, it comprises the light source assembly that can send optically focused being positioned in same primary optical axis direction, style assembly and zoom lens's assembly, wherein, described system also comprises can switch the light integrator assembly that enters primary optical axis, described style assembly comprises can switch light beam style assembly and the design pattern assembly of going forward side by side on primary optical axis mutually, described light source assembly can move forward and backward along the relative style assembly of primary optical axis, in the time that the relative style assembly of light source assembly moves forward to primary importance, only light beam style switch between components enters on primary optical axis, the light of described light source assembly penetrates via light beam style assembly and zoom lens's assembly, in the time that the relative style assembly of light source assembly moves to the second place backward, described light integrator assembly and design pattern assembly switch simultaneously and enter on primary optical axis, and light penetrates via light integrator assembly, design pattern assembly and zoom lens's assembly.
In this programme, in the time of needs sealed beam lamp effect, only light beam style switch between components enters primary optical axis, and now light source assembly is placed in primary importance; In the time of needs pattern lamp effect, light integrator assembly and design pattern assembly switch simultaneously and enter primary optical axis, and now light source assembly is placed in the second place, light carries out shaping in light integrator assembly, pattern diameter range described in redistribution, can realize fast the quick switching of beam effect and pattern effect, and, consider the optical position optimized parameter of light integrator assembly when light integrator assembly incision the primary optical axis position, make the final pattern effect lamp of realizing effective, efficiency improves a lot.
When described light source assembly is positioned at primary importance, the spot position of light source assembly is positioned on light beam style assembly or is positioned at the position that approaches light beam style assembly.When described light source assembly is positioned at primary importance, the distance of the light source assembly centre of luminescence and style assembly is 38-50mm.
When described light source assembly is positioned at the second place, the spot position of light source assembly is positioned on light integrator assembly light inlet end face or is positioned at the position that approaches described light inlet end face.When described light source assembly is positioned at the second place, the distance of the light source assembly centre of luminescence and style assembly is 78-90mm.
The internal diameter of the light hole on described light beam style assembly is 5-8mm.The internal diameter of the light hole on described design pattern assembly is 12-15mm.
Described light source assembly comprises light-emitting component and reflector, and light-emitting component sends optically focused by reflector.
Being used in conjunction with of zoom lens's assembly and light beam style assembly, the zoom of the angle of realizing light beam and primary optical axis within the scope of 0 ° to 15 °, or, being used in conjunction with of zoom lens's assembly and design pattern assembly, realizes the zoom of the angle of fixing arrangement of mirrors head emergent ray and primary optical axis in edge within the scope of 4 ° to 30 °.
Described light integrator assembly is light conductor.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention changes the spot position of light source by the relative position of mobile light source assembly and style assembly, and coordinate the switching of light beam style assembly and design pattern assembly and the switching of light integrator assembly, thereby realize the quick switching of sealed beam lamp and pattern lamp, in addition, light integrator assembly also carries out multiple integral by the light of dispersing after assembling, within making its diameter dimension scope that concentrates on pattern, thereby greatly improve the utilization ratio of light.
Accompanying drawing explanation
Fig. 1 is the overall light channel structure schematic diagram that the present invention switches to beam effect;
Fig. 2 is the overall light channel structure schematic diagram that the present invention switches to pattern effect.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated.
As shown in Figure 1, the present invention discloses the stage lighting optics system that a kind of pattern and beam effect are switched mutually, it comprises the light source assembly that can send optically focused 1 being positioned in same primary optical axis direction, style assembly and zoom lens's assembly, wherein, described system also comprises can switch the light integrator assembly 6 that enters primary optical axis, described style assembly comprises can switch light beam style assembly 21 and the design pattern assembly 22 of going forward side by side on primary optical axis mutually, described light source assembly 1 can move forward and backward along the relative style assembly of primary optical axis, in the time that the relative style assembly of light source assembly 1 moves forward to primary importance, only 21 switchings of light beam style assembly enter on primary optical axis, the light of described light source assembly 1 penetrates via light beam style assembly 21 and zoom lens's assembly, in the time that the relative style assembly of light source assembly 1 moves to the second place backward, described light integrator assembly 6 switches and enters on primary optical axis simultaneously with design pattern assembly 22, and light penetrates via light integrator assembly 6, design pattern assembly 22 and zoom lens's assembly.
In native system, according to the needs that go out light effect, can switch pattern lamp and sealed beam lamp.In the time of needs sealed beam lamp effect, only light beam style switch between components enters primary optical axis, and now light source assembly is placed in primary importance; In the time of needs pattern lamp effect, light integrator assembly and design pattern assembly switch simultaneously and enter primary optical axis, and now light source assembly is placed in the second place.Primary importance is compared the more close style module position of the second place.In the time that light source assembly is placed in primary importance, the spot position of light source assembly can roughly be positioned on light beam style assembly, like this via the light hole on light beam style assembly and carry out after zoom lens's imaging producing very strong beam effect.In the time that light source assembly is placed in the second place, light can converge near surface of light source at light integrator assembly, disperse again and enter in light integrator assembly, and carry out multiple integral, redistribution, in described pattern diameter range, can realize the quick switching of beam effect and pattern effect fast, and considers the optical position optimized parameter of light integrator assembly when light integrator assembly incision primary optical axis position, make the final pattern effect lamp of realizing effective, efficiency improves a lot.
Moving forward and backward of the light source assembly of said system can be by transmission mechanism transmission, as drive link and drive motors thereof, the switching of style assembly can be realized by rotating disc, and light beam style assembly and design pattern assembly are realized switching by rotating disc, only makes one of them style assembly enter primary optical axis.Light integrator assembly also can be realized and be switched action by transmission mechanism transmission.And the cooperation of above-mentioned action can realize automatic control by controller.
When described light source assembly is positioned at primary importance, the spot position of light source assembly is positioned on light beam style assembly or is positioned at the position that approaches light beam style assembly.When described light source assembly is positioned at primary importance, the distance of the light source assembly centre of luminescence and style assembly is 38-50mm.
When described light source assembly is positioned at the second place, the spot position of light source assembly is positioned on light integrator assembly light inlet end face or is positioned at the position that approaches described light inlet end face.When described light source assembly is positioned at the second place, the distance of the light source assembly centre of luminescence and style assembly is 78-90mm.
The internal diameter of the light hole on described light beam style assembly is 5-8mm.The internal diameter of the light hole on described design pattern assembly is 12-15mm.
Described light source assembly comprises light-emitting component 12 and reflector 11, and light-emitting component 12 sends optically focused by reflector 11.Light-emitting component 12 can be Philip 470W series light source, and it coordinates with reflector 11, makes light source assembly possess light extraction efficiency high, and volume is little.
Being used in conjunction with of zoom lens's assembly and light beam style assembly, the zoom of the angle of realizing light beam and primary optical axis within the scope of 0 ° to 15 °, or, being used in conjunction with of zoom lens's assembly and design pattern assembly, realizes the zoom of the angle of fixing arrangement of mirrors head emergent ray and primary optical axis in edge within the scope of 4 ° to 30 °.
Described light integrator assembly 6 is light conductor.Described light conductor can be hollow light guiding body, solid light conductor or any other light that can converge through reflector the light-emitting component optical module of redistributing that distributes.
Described zoom lens's assembly is three groups of lens assembly compositions, is followed successively by focusing group 3, zoom group 4 and fixing group 5 by light direction.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.All any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in the protection domain of the claims in the present invention.
Claims (10)
1. the stage lighting optics system that a pattern and beam effect are switched mutually, it comprises the light source assembly that can send optically focused being positioned in same primary optical axis direction, style assembly and zoom lens's assembly, it is characterized in that, described system also comprises can switch the light integrator assembly that enters primary optical axis, described style assembly comprises can switch light beam style assembly and the design pattern assembly of going forward side by side on primary optical axis mutually, described light source assembly can move forward and backward along the relative style assembly of primary optical axis, in the time that the relative style assembly of light source assembly moves forward to primary importance, only light beam style switch between components enters on primary optical axis, the light of described light source assembly penetrates via light beam style assembly and zoom lens's assembly, in the time that the relative style assembly of light source assembly moves to the second place backward, described light integrator assembly and design pattern assembly switch simultaneously and enter on primary optical axis, and light penetrates via light integrator assembly, design pattern assembly and zoom lens's assembly.
2. the stage lighting optics system that pattern according to claim 1 and beam effect are switched mutually, it is characterized in that, when described light source assembly is positioned at primary importance, the spot position of light source assembly is positioned on light beam style assembly or is positioned at the position that approaches light beam style assembly.
3. the stage lighting optics system that pattern according to claim 2 and beam effect are switched mutually, is characterized in that, when described light source assembly is positioned at primary importance, the distance of the light source assembly centre of luminescence and style assembly is 38-50mm.
4. the stage lighting optics system that pattern according to claim 1 and beam effect are switched mutually, it is characterized in that, when described light source assembly is positioned at the second place, the spot position of light source assembly is positioned on light integrator assembly light inlet end face or is positioned at the position that approaches described light inlet end face.
5. the stage lighting optics system that pattern according to claim 4 and beam effect are switched mutually, is characterized in that, when described light source assembly is positioned at the second place, the distance of the light source assembly centre of luminescence and style assembly is 78-90mm.
6. the stage lighting optics system that pattern according to claim 1 and beam effect are switched mutually, is characterized in that, the internal diameter of the light hole on described light beam style assembly is 5-8mm.
7. the stage lighting optics system that pattern according to claim 1 and beam effect are switched mutually, is characterized in that, the internal diameter of the light hole on described design pattern assembly is 12-15mm.
8. the stage lighting optics system that pattern according to claim 1 and beam effect are switched mutually, is characterized in that, described light source assembly comprises light-emitting component and reflector, and light-emitting component sends optically focused by reflector.
9. the stage lighting optics system that pattern according to claim 1 and beam effect are switched mutually, it is characterized in that, being used in conjunction with of zoom lens's assembly and light beam style assembly, the zoom of the angle of realizing light beam and primary optical axis within the scope of 0 ° to 15 °, or, being used in conjunction with of zoom lens's assembly and design pattern assembly, realizes the zoom of the angle of fixing arrangement of mirrors head emergent ray and primary optical axis in edge within the scope of 4 ° to 30 °.
10. the stage lighting optics system that pattern according to claim 1 and beam effect are switched mutually, is characterized in that, described light integrator assembly is light conductor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410089184.3A CN103807692B (en) | 2014-03-12 | 2014-03-12 | The stage lighting optical system that a kind of pattern and beam effect switch mutually |
| PCT/CN2014/078388 WO2015135258A1 (en) | 2014-03-12 | 2014-05-26 | Stage lighting system switching between pattern and light beam effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410089184.3A CN103807692B (en) | 2014-03-12 | 2014-03-12 | The stage lighting optical system that a kind of pattern and beam effect switch mutually |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103807692A true CN103807692A (en) | 2014-05-21 |
| CN103807692B CN103807692B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410089184.3A Active CN103807692B (en) | 2014-03-12 | 2014-03-12 | The stage lighting optical system that a kind of pattern and beam effect switch mutually |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103807692B (en) |
| WO (1) | WO2015135258A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154495A (en) * | 2014-05-20 | 2014-11-19 | 广州市浩洋电子有限公司 | Hybrid optical integrator component and optical system thereof |
| CN104266109A (en) * | 2014-09-16 | 2015-01-07 | 广州市浩洋电子有限公司 | Stage lamp optical system having soft light and light beam effects |
| WO2015135258A1 (en) * | 2014-03-12 | 2015-09-17 | 广州市浩洋电子有限公司 | Stage lighting system switching between pattern and light beam effect |
| CN105090830A (en) * | 2015-08-19 | 2015-11-25 | 广州市浩洋电子有限公司 | Stage lighting system for improving uniformity of light spots |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758539A (en) * | 2018-07-16 | 2018-11-06 | 广州市明道灯光科技股份有限公司 | Convenient for the specular removal stage lighting light path system and lighting method of lighting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4462067A (en) * | 1983-04-08 | 1984-07-24 | Altman Stage Lighting Co., Inc. | Spotlight and adjusting system |
| US4519020A (en) * | 1983-11-14 | 1985-05-21 | Little William D | Variable magnification stage light |
| US5113332A (en) * | 1989-05-24 | 1992-05-12 | Morpheus Lights, Inc. | Selectable mechanical and electronic pattern generating aperture module |
| CN2634277Y (en) * | 2003-04-18 | 2004-08-18 | 安特威电子（东莞）有限公司 | Decorative lamp for stage |
| US7703948B2 (en) * | 2007-11-08 | 2010-04-27 | Martin Professional A/S | Interchangeable light effects |
| US7845830B2 (en) * | 2008-05-25 | 2010-12-07 | Beam Matrix Limited | Adjustable lighting device |
| CN102650410A (en) * | 2011-10-28 | 2012-08-29 | 广州市浩洋电子有限公司 | Stage follow spot lamp |
| CN102818221B (en) * | 2012-09-13 | 2015-11-25 | 广州市浩洋电子有限公司 | A kind of optical system for stage lamp |
| CN203363832U (en) * | 2013-04-16 | 2013-12-25 | 广州市明道灯光科技有限公司 | Stage lamp fixture system containing multiple light beam effects |
| CN203744029U (en) * | 2014-03-12 | 2014-07-30 | 广州市浩洋电子有限公司 | Stage lamp optical system with mutually switchable patterns and light beam effects |
| CN103807692B (en) * | 2014-03-12 | 2016-04-13 | 广州市浩洋电子有限公司 | The stage lighting optical system that a kind of pattern and beam effect switch mutually |
-
2014
- 2014-03-12 CN CN201410089184.3A patent/CN103807692B/en active Active
- 2014-05-26 WO PCT/CN2014/078388 patent/WO2015135258A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015135258A1 (en) * | 2014-03-12 | 2015-09-17 | 广州市浩洋电子有限公司 | Stage lighting system switching between pattern and light beam effect |
| CN104154495A (en) * | 2014-05-20 | 2014-11-19 | 广州市浩洋电子有限公司 | Hybrid optical integrator component and optical system thereof |
| CN104266109A (en) * | 2014-09-16 | 2015-01-07 | 广州市浩洋电子有限公司 | Stage lamp optical system having soft light and light beam effects |
| CN105090830A (en) * | 2015-08-19 | 2015-11-25 | 广州市浩洋电子有限公司 | Stage lighting system for improving uniformity of light spots |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103807692B (en) | 2016-04-13 |
| WO2015135258A1 (en) | 2015-09-17 |
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Address after: Hai road Guangzhou city Guangdong province 511450 Panyu District Shiji Town, No. 109 Patentee after: Guangzhou Hao Yang electronic Limited by Share Ltd Address before: Hai road Guangzhou city Guangdong province 511450 Panyu District Shiji Town, No. 109 Patentee before: Guangzhou Haoyang Electronics Co., Ltd. |