WO2020048104A1 - Linear fogging effect assembly, dimming system having same, and stage lamp - Google Patents
Linear fogging effect assembly, dimming system having same, and stage lamp Download PDFInfo
- Publication number
- WO2020048104A1 WO2020048104A1 PCT/CN2019/077693 CN2019077693W WO2020048104A1 WO 2020048104 A1 WO2020048104 A1 WO 2020048104A1 CN 2019077693 W CN2019077693 W CN 2019077693W WO 2020048104 A1 WO2020048104 A1 WO 2020048104A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- linear
- transmission gear
- mounting plate
- atomizing sheet
- sheet
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
-
- 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
- F21V15/00—Protecting lighting devices from damage
Definitions
- the present invention relates to the technical field of lamps, and more particularly, to a linear atomizing effect component, a dimming system and a stage lamp having the same.
- Some atomization function components are either a single group or multiple groups of atomization in and out with a single structure, which cannot achieve the effect of linear atomization, or the atomization effect of a double-layer curtain structure, although it can achieve Linear function, but more motors are used, the structure is more complicated, and the cost is more expensive. Either it is a single-layer circular linear atomization effect, which cannot meet the effect of light uniformity in the entire linear change process.
- the present invention provides a linear fogging effect component, a dimming system and a stage lamp with the same.
- the invention patent uses a set of driving devices to drive a double-layer linear atomizing sheet, and rotates into the light path synchronously at the same rotation speed and the opposite direction, so that the light effect can achieve a uniform linear atomizing effect; and the entire component has a compact structure and a space occupation ratio. small.
- a linear atomization effect component which includes a mounting plate, wherein the mounting plate is provided with a light through hole, The mounting plate is provided with a first linear atomizing sheet and a second linear atomizing sheet that are rotatably connected to the mounting plate, and the first linear atomizing sheet and the second linear atomizing sheet are atomized from one end to the other end.
- the mounting plate is further provided with a driving device for driving the first linear atomizing sheet and the second linear atomizing sheet to simultaneously overlap and cut into the light passing hole from opposite directions.
- the linear atomizing sheet and the second linear atomizing sheet are respectively cut into the light-passing hole from one end to the other end in a synchronous and reverse direction, and the degree of atomization of the light beam passing therethrough changes from light to heavy or from heavy to light.
- both the first linear atomizing sheet and the second linear atomizing sheet are switched from light to heavy or from heavy to light and are simultaneously superimposed and cut into the optical path, which can achieve a linear change effect when the light is emitted.
- the gradation is uniform, and the adverse effect of gradual gradation will not occur; it can meet the linearity.
- the atomization effect can also achieve uniform light distribution and uniform distribution throughout the linear change process.
- the first linear atomizing sheet and the second linear atomizing sheet are circular or fan-shaped.
- the driving device includes a driving motor and a transmission device drivingly connected to a rotating shaft of the driving motor, and the driving device includes a first driving gear connected to a rotating shaft of the driving motor and a mounting plate.
- the second transmission gear, the third transmission gear, the fourth transmission gear, the fifth transmission gear, and the sixth transmission gear, the fifth transmission gear and the sixth transmission gear are respectively connected with the first linear atomizing sheet and the first Two linear atomizing plates are fixedly connected, the second transmission gear is meshed with the first transmission gear and the fifth transmission gear, respectively, so that the first linear atomization plate is moved by the driving motor, and the fourth transmission gear is respectively connected with the first The third transmission gear and the sixth transmission gear mesh.
- the second transmission gear and the third transmission gear are coaxially arranged and synchronously rotate in the same direction, and the shafts are rotationally mounted on the mounting plate.
- the fifth transmission gear and the sixth transmission gear are coaxially arranged and synchronously rotated in the opposite direction, and the shafts are rotationally mounted on the mounting plate. In this way, the rotation of the fifth transmission gear and the sixth transmission gear will not affect each other, and it can better ensure that the first linear atomizing sheet and the second linear atomizing sheet are simultaneously superimposed and cut into the optical path from opposite directions, and is convenient to use
- the same set of driving devices is used to drive the first linear atomizing sheet and the second linear atomizing sheet simultaneously. In this way, the structure of the entire linear atomizing effect component can be made compact, and the space occupation ratio is small.
- the mounting board is further provided with a magnetic sensitive component for detecting whether the first linear atomizing sheet and the second linear atomizing sheet are reset.
- the present invention also provides a dimming system, which includes a focusing lens component, an atomizing effect component, and a magnifying component which are sequentially arranged along the optical path, and the atomizing effect component is the aforementioned linear atomizing effect component.
- an anti-collision component is provided between the atomizing effect component and the magnifying component, and the anti-collision component includes an anti-collision plate connected to the mounting plate through a rotation shaft, and the magnification
- An anti-collision column on the assembly that cooperates with the anti-collision plate, a first pulley is provided on the rotation shaft of the drive motor, a second pulley is provided on the rotation shaft of the collision plate, the first pulley and the first The two pulleys are connected by a transmission belt, and the crash plate can rotate with the driving motor.
- the collision board is provided with a through hole through which the collision column can pass, and when the first linear atomizing sheet and the second linear atomizing sheet are completely cut into the optical path, the communication The hole is directly opposite the collision column. In this way, prevent The impact column can pass through the through hole on the collision board, so that the lens of the magnifying component can be closer to the focusing lens component, which can better satisfy the optical effect.
- the anti-collision component of the present invention has a simple structure, is more secure and reliable in anti-collision, and does not require other springs and a larger motor to drive.
- the present invention also provides a stage lamp, which includes the aforementioned dimming system.
- the linear atomizing effect component of the present invention utilizes one driving motor to simultaneously drive the first linear atomizing sheet and the second linear atomizing sheet, and simultaneously rotate and cut into the optical path at the same rotation speed and the opposite direction, and the first linear fog Both the lightening film and the second linear fogging film are switched from light to heavy or light to heavy simultaneously and cut into the light path, which can achieve uniform light and dark during the linear change effect when light is emitted, and there will be no adverse effect of light and thick; It can not only meet the linear atomization effect, but also achieve uniform light distribution and uniform distribution throughout the linear change process.
- the driving motor and the transmission device are respectively disposed on both sides of the mounting plate, and the transmission device adopts a coaxially arranged transmission gear, so that the entire linear atomizing effect component can be made.
- Compact structure and small space occupation ratio are respectively disposed on both sides of the mounting plate, and the transmission device adopts a coaxially arranged transmission gear, so that the entire linear atomizing effect component can be made.
- the dimming system of the present invention is provided with an anti-collision component between the atomizing effect component and the magnifying component, which can effectively prevent collision, so as to prevent the lens of the magnifying component from damaging the atomizing sheet; and the structure of the anti-collision component is simple, It is safer and more reliable, and does not require other springs and larger motor drives.
- FIG. 1 is an exploded schematic view of a linear atomizing effect component of the present invention.
- FIG. 2 is a schematic structural diagram of a dimming system according to the present invention.
- a linear atomizing effect component includes a mounting plate 1, the mounting plate 1 is provided with a light through hole, and the mounting plate 1 on the side of the light through hole is provided with A first linear atomizing sheet 2 and a second linear atomizing sheet 3 that are rotationally connected to the mounting plate 1, and the first linear atomizing sheet 2 and the second linear atomizing sheet 3 are atomized from one end to the other end.
- the mounting plate 1 is further provided with a driving device for driving the first linear atomizing sheet 2 and the second linear atomizing sheet 3 to be simultaneously superimposed and cut into the light passing hole from opposite directions.
- the first linear atomizing sheet 2 and the second linear atomizing sheet 3 are respectively cut into the light-passing hole from one end to the other end in a synchronous and reverse direction, and the degree of atomization of the light beam passing therethrough changes from light to heavy or from heavy to light.
- both the first linear atomizing sheet 2 and the second linear atomizing sheet 3 are switched from light to heavy or from heavy to light to synchronize and cut into the optical path, which can achieve linearity at the time of light output.
- the density is uniform, and there will be no adverse effect of fading at the same time. It can not only meet the linear fogging effect, but also achieve uniform light distribution and uniform distribution throughout the linear change process.
- the first linear atomizing sheet 2 and the second linear atomizing sheet 3 are circular or fan-shaped.
- the driving device includes a driving motor 18 and a transmission device drivingly connected to a rotating shaft of the driving motor 18, and the driving device includes a driving shaft 18 connected to the rotating shaft of the driving motor 18.
- a first transmission gear 4 and a second transmission gear 5, a third transmission gear 6, a fourth transmission gear 7, a fifth transmission gear 8, and a sixth transmission gear 9 provided on the mounting plate 1, the fifth transmission gear 8 And the sixth transmission gear 9 are fixedly connected to the first linear atomizing sheet 2 and the second linear atomizing sheet 3, respectively, and the second transmission gear 5 is meshed with the first transmission gear 4 and the fifth transmission gear 8 respectively so that
- the driving motor 18 drives the first linear atomizing sheet 2 to move, and the fourth transmission gear 7 meshes with the third transmission gear 6 and the sixth transmission gear 9 respectively.
- the second transmission gear 5 and the third transmission gear 6 are coaxially arranged and synchronously rotate in the same direction, and their shafts are rotatably mounted on the mounting plate 1.
- the fifth transmission gear 8 and the sixth transmission gear 9 are coaxially arranged and synchronously rotate in the opposite direction, and the shafts are rotationally mounted on the mounting plate. In this way, the rotation of the fifth transmission gear 8 and the sixth transmission gear 9 will not affect each other, and it can better ensure that the first linear atomizing sheet and the second linear atomizing sheet cut into the optical path synchronously from opposite directions, and It is convenient to drive the first linear atomizing sheet and the second linear atomizing sheet simultaneously with the same set of driving devices. This can also make the structure of the entire linear atomization effect component Compact and small footprint.
- the mounting plate 1 is further provided with a magnetic sensitive component 10 for detecting whether the first linear atomizing sheet 2 and the second linear atomizing sheet 3 are reset.
- a dimming system includes a focus lens assembly 11, an atomizing effect component, and an enlarging component 12 which are sequentially arranged along an optical path, and the atomizing effect component is described in Embodiment 1. Linear fog effect component.
- an anti-collision component is provided between the atomizing effect component and the magnifying component 12, and the anti-collision component includes an anti-collision plate 13 connected to the mounting plate 1 through a rotation shaft, And an anti-collision column 14 provided on the amplifying component 12 and cooperating with the anti-collision plate 13, a first pulley 15 is provided on a rotation shaft of the driving motor 18, and a rotary shaft of the collision plate 13 is provided There is a second pulley 16, the first pulley 15 and the second pulley 16 are connected by a transmission belt, and the crash plate 13 can rotate together with the driving motor 18.
- the anti-collision column 14 will be placed on the anti-collision plate 13 to prevent the lens of the magnifying component 12 from damaging the atomizing sheet.
- the collision plate 13 is provided with a through hole 17 through which the collision column 14 can pass, the first linear atomizing sheet 2 and the second linear atomizing sheet 3
- the through hole 17 is directly opposite to the anti-collision post 14.
- the anti-collision column 14 can pass through the through hole 17 in the anti-collision plate 13, so that the lens of the magnifying component 12 can be closer to the focusing lens component 11 and can better satisfy the optical effect.
- the anti-collision component of the present invention has a simple structure, is more secure and reliable in anti-collision, and does not require other springs and a larger motor to drive.
- a stage luminaire including the dimming system described in Embodiment 2.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
A linear fogging effect assembly, comprising a mounting plate (1). A light-passing hole is formed in the mounting plate (1); the mounting plate (1) on one side of the light-passing hole is provided with a first linear fogging sheet (2) and a second linear fogging sheet (3) which are rotatably connected to the mounting plate (1); the mounting plate (1) is further provided with a driving device capable of driving the first linear fogging sheet (2) and the second linear fogging sheet (3) to be synchronously superimposed into the light-passing hole from opposite directions; the fogging degree of the first linear fogging sheet (2) and the second linear fogging sheet (3) is synchronously increased or reduced in an order in which they are switched into an optical path. Provided are a dimming system having the linear fogging effect assembly and a stage lamp. A double-layer linear fogging sheet is driven by a set of driving devices, and the double-layer linear fogging sheet is synchronously rotated into the optical path at a same rotation speed and opposite directions, so that the light emitting effect can reach a uniform linear fogging effect; moreover, the whole assembly is compact in structure and small in space occupation ratio.
Description
发明名称:一种线性雾化效果组件及具有其的调光***和舞台灯具 技术领域 Title of invention: A linear atomizing effect component, and a dimming system and a stage lamp with the same
[0001] 本发明涉及灯具技术领域， 更具体地， 涉及一种线性雾化效果组件及具有其的 调光***和舞台灯具。 [0001] The present invention relates to the technical field of lamps, and more particularly, to a linear atomizing effect component, a dimming system and a stage lamp having the same.
背景技术 Background technique
[0002] 5见有的雾化功能组件要么是结构单一的单组或多组雾化打进打出， 达不到线性 雾化的效果， 要么是双层门帘结构的雾化效果， 虽能达到线性功能， 但是使用 电机较多， 且结构较复杂， 成本更加昂贵。 要么是单层圆形线性雾化效果， 不 能满足整个线性变化过程出光匀称效果。 [0002] Some atomization function components are either a single group or multiple groups of atomization in and out with a single structure, which cannot achieve the effect of linear atomization, or the atomization effect of a double-layer curtain structure, although it can achieve Linear function, but more motors are used, the structure is more complicated, and the cost is more expensive. Either it is a single-layer circular linear atomization effect, which cannot meet the effect of light uniformity in the entire linear change process.
技术问题 technical problem
[0003] 本发明为克服上述现有技术所述的至少一种缺陷， 提供一种线性雾化效果组件 及具有其的调光***和舞台灯具。 本发明专利用一套驱动装置驱动双层线性雾 化片， 以相同的转速， 相反的转向同步旋转切入光路， 可使得出光效果达到匀 称的线性雾化效果； 且整个组件结构紧凑， 空间占用比小。 [0003] In order to overcome at least one of the disadvantages described in the prior art, the present invention provides a linear fogging effect component, a dimming system and a stage lamp with the same. The invention patent uses a set of driving devices to drive a double-layer linear atomizing sheet, and rotates into the light path synchronously at the same rotation speed and the opposite direction, so that the light effect can achieve a uniform linear atomizing effect; and the entire component has a compact structure and a space occupation ratio. small.
问题的解决方案 Problem solution
技术解决方案 Technical solutions
[0004] 为解决上述技术问题， 本发明采用的技术方案是： 一种线性雾化效果组件， 其 中， 包括安装板， 所述安装板上设有通光孔， 所述通光孔一侧的安装板上设有 与所述安装板转动连接的第一线性雾化片和第二线性雾化片， 所述第一线性雾 化片和第二线性雾化片从一端到另一端雾化程度逐渐加重， 所述安装板上还设 有用于驱动所述第一线性雾化片和第二线性雾化片从相反的方向同步叠加切入 所述通光孔的驱动装置， 随着所述第一线性雾化片和第二线性雾化片各自同步 反向从一端到另一端逐渐切入通光孔， 经过其的光束雾化程度由轻变重或者由 重变轻。 这样， 在使用该线性雾化效果组件时， 第一线性雾化片和第二线性雾 化片都是由轻变重或者由重变轻同步叠加切入光路， 这就可以达到出光时线性 变化效果过程中浓淡均匀， 不会出现一边淡一边浓的不良效果； 既能满足线性
的雾化效果， 还能达到整个线性变化过程出光匀称， 分布均匀。 [0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a linear atomization effect component, which includes a mounting plate, wherein the mounting plate is provided with a light through hole, The mounting plate is provided with a first linear atomizing sheet and a second linear atomizing sheet that are rotatably connected to the mounting plate, and the first linear atomizing sheet and the second linear atomizing sheet are atomized from one end to the other end. Gradually increasing, the mounting plate is further provided with a driving device for driving the first linear atomizing sheet and the second linear atomizing sheet to simultaneously overlap and cut into the light passing hole from opposite directions. The linear atomizing sheet and the second linear atomizing sheet are respectively cut into the light-passing hole from one end to the other end in a synchronous and reverse direction, and the degree of atomization of the light beam passing therethrough changes from light to heavy or from heavy to light. In this way, when using the linear atomizing effect component, both the first linear atomizing sheet and the second linear atomizing sheet are switched from light to heavy or from heavy to light and are simultaneously superimposed and cut into the optical path, which can achieve a linear change effect when the light is emitted. During the process, the gradation is uniform, and the adverse effect of gradual gradation will not occur; it can meet the linearity. The atomization effect can also achieve uniform light distribution and uniform distribution throughout the linear change process.
[0005] 优选的， 所述第一线性雾化片和第二线性雾化片为圆环形或扇形。 [0005] Preferably, the first linear atomizing sheet and the second linear atomizing sheet are circular or fan-shaped.
[0006] 进一步的， 所述驱动装置包括驱动电机和与所述驱动电机的转轴传动连接的传 动装置， 所述传动装置包括与所述驱动电机的转轴连接的第一传动齿轮以及设 于安装板上的第二传动齿轮、 第三传动齿轮、 第四传动齿轮、 第五传动齿轮和 第六传动齿轮， 所述第五传动齿轮和第六传动齿轮分别与所述第一线性雾化片 和第二线性雾化片固定连接， 所述第二传动齿轮分别与第一传动齿轮和第五传 动齿轮啮合从而通过驱动电机带动所述第一线性雾化片移动， 所述第四传动齿 轮分别与第三传动齿轮和第六传动齿轮啮合。 所述第二传动齿轮和第三传动齿 轮共轴设置并同步同向转动， 其轴转动安装在所述安装板上。 所述第五传动齿 轮和第六传动齿轮共轴设置并同步反向转动， 其轴转动安装在所述安装板上。 这样， 可以使得第五传动齿轮和第六传动齿轮的转动不会互相影响， 可以更好 的保证第一线性雾化片和第二线性雾化片从相反的方向同步叠加切入光路， 且 方便用同一套驱动装置来同时驱动第一线性雾化片和第二线性雾化片。 这样还 可以使得整个线性雾化效果组件的结构紧凑， 空间占用比小。 [0006] Further, the driving device includes a driving motor and a transmission device drivingly connected to a rotating shaft of the driving motor, and the driving device includes a first driving gear connected to a rotating shaft of the driving motor and a mounting plate. The second transmission gear, the third transmission gear, the fourth transmission gear, the fifth transmission gear, and the sixth transmission gear, the fifth transmission gear and the sixth transmission gear are respectively connected with the first linear atomizing sheet and the first Two linear atomizing plates are fixedly connected, the second transmission gear is meshed with the first transmission gear and the fifth transmission gear, respectively, so that the first linear atomization plate is moved by the driving motor, and the fourth transmission gear is respectively connected with the first The third transmission gear and the sixth transmission gear mesh. The second transmission gear and the third transmission gear are coaxially arranged and synchronously rotate in the same direction, and the shafts are rotationally mounted on the mounting plate. The fifth transmission gear and the sixth transmission gear are coaxially arranged and synchronously rotated in the opposite direction, and the shafts are rotationally mounted on the mounting plate. In this way, the rotation of the fifth transmission gear and the sixth transmission gear will not affect each other, and it can better ensure that the first linear atomizing sheet and the second linear atomizing sheet are simultaneously superimposed and cut into the optical path from opposite directions, and is convenient to use The same set of driving devices is used to drive the first linear atomizing sheet and the second linear atomizing sheet simultaneously. In this way, the structure of the entire linear atomizing effect component can be made compact, and the space occupation ratio is small.
[0007] 进一步的， 所述安装板上还设有用于检测第一线性雾化片和第二线性雾化片是 否复位的磁敏组件。 [0007] Further, the mounting board is further provided with a magnetic sensitive component for detecting whether the first linear atomizing sheet and the second linear atomizing sheet are reset.
[0008] 本发明还提供一种调光***， 其中， 包括沿光路依次设置的调焦镜头组件、 雾 化效果组件和放大组件， 所述雾化效果组件为上述的线性雾化效果组件。 [0008] The present invention also provides a dimming system, which includes a focusing lens component, an atomizing effect component, and a magnifying component which are sequentially arranged along the optical path, and the atomizing effect component is the aforementioned linear atomizing effect component.
[0009] 进一步的， 所述雾化效果组件和放大组件之间设有防撞组件， 所述防撞组件包 括通过转轴转动连接在所述安装板上的防撞板， 以及设在所述放大组件上的与 所述防撞板相配合的防撞柱， 所述驱动电机的转轴上设有第一皮带轮， 所述防 撞板的转轴上设有第二皮带轮， 所述第一皮带轮和第二皮带轮通过传动皮带连 接， 防撞板能随驱动电机一起转动。 该调光***使用过程中， 当放大组件靠近 雾化效果组件时， 防撞柱会顶在防撞板上， 以防止放大组件的镜头碰坏雾化片 [0009] Further, an anti-collision component is provided between the atomizing effect component and the magnifying component, and the anti-collision component includes an anti-collision plate connected to the mounting plate through a rotation shaft, and the magnification An anti-collision column on the assembly that cooperates with the anti-collision plate, a first pulley is provided on the rotation shaft of the drive motor, a second pulley is provided on the rotation shaft of the collision plate, the first pulley and the first The two pulleys are connected by a transmission belt, and the crash plate can rotate with the driving motor. During the use of the dimming system, when the magnifying component is close to the atomizing effect component, the anti-collision column will be placed on the anti-collision plate to prevent the lens of the magnifying component from hitting the atomizing sheet.
[0010] 进一步的， 所述防撞板上设有可供所述防撞柱穿过的通孔， 所述第一线性雾化 片和第二线性雾化片完全切入光路时， 所述通孔与所述防撞柱正对。 这样， 防
撞柱就可以穿过防撞板上的通孔， 以便放大组件的镜头可以更靠近调焦镜头组 件， 更能满足光学效果。 本发明的防撞组件结构简单， 防撞更安全可靠， 也不 需要其他弹簧和更大的电机驱动。 [0010] Further, the collision board is provided with a through hole through which the collision column can pass, and when the first linear atomizing sheet and the second linear atomizing sheet are completely cut into the optical path, the communication The hole is directly opposite the collision column. In this way, prevent The impact column can pass through the through hole on the collision board, so that the lens of the magnifying component can be closer to the focusing lens component, which can better satisfy the optical effect. The anti-collision component of the present invention has a simple structure, is more secure and reliable in anti-collision, and does not require other springs and a larger motor to drive.
[0011] 本发明还提供一种舞台灯具， 其中， 包括上述的调光***。 [0011] The present invention also provides a stage lamp, which includes the aforementioned dimming system.
发明的有益效果 The beneficial effects of the invention
有益效果 Beneficial effect
[0012] 与现有技术相比， 本发明的有益效果： [0012] Compared with the prior art, the beneficial effects of the present invention:
[0013] 本发明的线性雾化效果组件利用一个驱动电机同时驱动第一线性雾化片和第二 线性雾化片， 以相同的转速， 相反的转向同步叠加旋转切入光路， 且第一线性 雾化片和第二线性雾化片都是由轻变重或者由重变轻同步叠加切入光路， 这就 可以达到出光时线性变化效果过程中浓淡均匀， 不会出现一边淡一边浓的不良 效果； 既能满足线性的雾化效果， 还能达到整个线性变化过程出光匀称， 分布 均匀。 [0013] The linear atomizing effect component of the present invention utilizes one driving motor to simultaneously drive the first linear atomizing sheet and the second linear atomizing sheet, and simultaneously rotate and cut into the optical path at the same rotation speed and the opposite direction, and the first linear fog Both the lightening film and the second linear fogging film are switched from light to heavy or light to heavy simultaneously and cut into the light path, which can achieve uniform light and dark during the linear change effect when light is emitted, and there will be no adverse effect of light and thick; It can not only meet the linear atomization effect, but also achieve uniform light distribution and uniform distribution throughout the linear change process.
[0014] 本发明的线性雾化效果组件将驱动电机和传动装置分别设在安装板的两侧， 且 传动装置中采用了共轴设置的传动齿轮， 这样就可以使得整个线性雾化效果组 件的结构紧凑， 空间占用比小。 [0014] In the linear atomizing effect component of the present invention, the driving motor and the transmission device are respectively disposed on both sides of the mounting plate, and the transmission device adopts a coaxially arranged transmission gear, so that the entire linear atomizing effect component can be made. Compact structure and small space occupation ratio.
[0015] 本发明的调光***在雾化效果组件和放大组件之间设置了防撞组件， 能够有效 防撞， 以防止放大组件的镜头碰坏雾化片； 且防撞组件结构简单， 防撞更安全 可靠， 也不需要其他弹簧和更大的电机驱动。 [0015] The dimming system of the present invention is provided with an anti-collision component between the atomizing effect component and the magnifying component, which can effectively prevent collision, so as to prevent the lens of the magnifying component from damaging the atomizing sheet; and the structure of the anti-collision component is simple, It is safer and more reliable, and does not require other springs and larger motor drives.
对附图的简要说明 Brief description of the drawings
附图说明 BRIEF DESCRIPTION OF THE DRAWINGS
[0016] 图 1是本发明线性雾化效果组件的***示意图。 [0016] FIG. 1 is an exploded schematic view of a linear atomizing effect component of the present invention.
[0017] 图 2是本发明调光***的结构示意图。 2 is a schematic structural diagram of a dimming system according to the present invention.
实施该发明的最佳实施例 The best embodiment for carrying out the invention
本发明的最佳实施方式 Best Mode of the Invention
[0018] 附图仅用于示例性说明， 不能理解为对本专利的限制； 为了更好说明本实施例 ， 附图某些部件会有省略、 放大或缩小， 并不代表实际产品的尺寸； 对于本领
域技术人员来说， 附图中某些公知结构及其说明可能省略是可以理解的。 附图 中描述位置关系仅用于示例性说明， 不能理解为对本专利的限制。 [0018] The drawings are only for illustrative purposes, and should not be construed as limitations on the patent. In order to better illustrate this embodiment, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. Ability It will be understood by those skilled in the art that some well-known structures and their descriptions in the drawings may be omitted. The positional relationship described in the drawings is only for illustrative purposes, and should not be construed as a limitation on this patent.
[0019] 实施例 1 Example 1
[0020] 如图 1所示， 一种线性雾化效果组件， 其中， 包括安装板 1， 所述安装板 1上设 有通光孔， 所述通光孔一侧的安装板 1上设有与所述安装板 1转动连接的第一线 性雾化片 2和第二线性雾化片 3， 所述第一线性雾化片 2和第二线性雾化片 3从一 端到另一端雾化程度逐渐加重， 所述安装板 1上还设有用于驱动所述第一线性雾 化片 2和第二线性雾化片 3从相反的方向同步叠加切入所述通光孔的驱动装置， 随着所述第一线性雾化片 2和第二线性雾化片 3各自同步反向从一端到另一端逐 渐切入通光孔， 经过其的光束雾化程度由轻变重或者由重变轻。 这样， 在使用 该线性雾化效果组件时， 第一线性雾化片 2和第二线性雾化片 3都是由轻变重或 者由重变轻同步叠加切入光路， 这就可以达到出光时线性变化效果过程中浓淡 均勻， 不会出现一边淡一边浓的不良效果； 既能满足线性的雾化效果， 还能达 到整个线性变化过程出光匀称， 分布均匀。 [0020] As shown in FIG. 1, a linear atomizing effect component includes a mounting plate 1, the mounting plate 1 is provided with a light through hole, and the mounting plate 1 on the side of the light through hole is provided with A first linear atomizing sheet 2 and a second linear atomizing sheet 3 that are rotationally connected to the mounting plate 1, and the first linear atomizing sheet 2 and the second linear atomizing sheet 3 are atomized from one end to the other end. Gradually increasing, the mounting plate 1 is further provided with a driving device for driving the first linear atomizing sheet 2 and the second linear atomizing sheet 3 to be simultaneously superimposed and cut into the light passing hole from opposite directions. The first linear atomizing sheet 2 and the second linear atomizing sheet 3 are respectively cut into the light-passing hole from one end to the other end in a synchronous and reverse direction, and the degree of atomization of the light beam passing therethrough changes from light to heavy or from heavy to light. In this way, when the linear atomizing effect component is used, both the first linear atomizing sheet 2 and the second linear atomizing sheet 3 are switched from light to heavy or from heavy to light to synchronize and cut into the optical path, which can achieve linearity at the time of light output. During the changing effect, the density is uniform, and there will be no adverse effect of fading at the same time. It can not only meet the linear fogging effect, but also achieve uniform light distribution and uniform distribution throughout the linear change process.
[0021] 本实施例中， 所述第一线性雾化片 2和第二线性雾化片 3为圆环形或扇形。 [0021] In this embodiment, the first linear atomizing sheet 2 and the second linear atomizing sheet 3 are circular or fan-shaped.
[0022] 如图 1和图 2所示， 所述驱动装置包括驱动电机 18和与所述驱动电机 18的转轴传 动连接的传动装置， 所述传动装置包括与所述驱动电机 18的转轴连接的第一传 动齿轮 4以及设于安装板 1上的第二传动齿轮 5、 第三传动齿轮 6、 第四传动齿轮 7 、 第五传动齿轮 8和第六传动齿轮 9 , 所述第五传动齿轮 8和第六传动齿轮 9分别 与所述第一线性雾化片 2和第二线性雾化片 3固定连接， 所述第二传动齿轮 5分别 与第一传动齿轮 4和第五传动齿轮 8啮合从而通过驱动电机 18带动所述第一线性 雾化片 2移动， 所述第四传动齿轮 7分别与第三传动齿轮 6和第六传动齿轮 9啮合 。 所述第二传动齿轮 5和第三传动齿轮 6共轴设置并同步同向转动， 其轴转动安 装在所述安装板 1上。 所述第五传动齿轮 8和第六传动齿轮 9共轴设置并同步反向 转动， 其轴转动安装在所述安装板上。 这样， 可以使得第五传动齿轮 8和第六传 动齿轮 9的转动不会互相影响， 可以更好的保证第一线性雾化片和第二线性雾化 片从相反的方向同步叠加切入光路， 且方便用同一套驱动装置来同时驱动第一 线性雾化片和第二线性雾化片。 这样还可以使得整个线性雾化效果组件的结构
紧凑， 空间占用比小。 [0022] As shown in FIG. 1 and FIG. 2, the driving device includes a driving motor 18 and a transmission device drivingly connected to a rotating shaft of the driving motor 18, and the driving device includes a driving shaft 18 connected to the rotating shaft of the driving motor 18. A first transmission gear 4 and a second transmission gear 5, a third transmission gear 6, a fourth transmission gear 7, a fifth transmission gear 8, and a sixth transmission gear 9 provided on the mounting plate 1, the fifth transmission gear 8 And the sixth transmission gear 9 are fixedly connected to the first linear atomizing sheet 2 and the second linear atomizing sheet 3, respectively, and the second transmission gear 5 is meshed with the first transmission gear 4 and the fifth transmission gear 8 respectively so that The driving motor 18 drives the first linear atomizing sheet 2 to move, and the fourth transmission gear 7 meshes with the third transmission gear 6 and the sixth transmission gear 9 respectively. The second transmission gear 5 and the third transmission gear 6 are coaxially arranged and synchronously rotate in the same direction, and their shafts are rotatably mounted on the mounting plate 1. The fifth transmission gear 8 and the sixth transmission gear 9 are coaxially arranged and synchronously rotate in the opposite direction, and the shafts are rotationally mounted on the mounting plate. In this way, the rotation of the fifth transmission gear 8 and the sixth transmission gear 9 will not affect each other, and it can better ensure that the first linear atomizing sheet and the second linear atomizing sheet cut into the optical path synchronously from opposite directions, and It is convenient to drive the first linear atomizing sheet and the second linear atomizing sheet simultaneously with the same set of driving devices. This can also make the structure of the entire linear atomization effect component Compact and small footprint.
[0023] 如图 1和图 2所示， 所述安装板 1上还设有用于检测第一线性雾化片 2和第二线性 雾化片 3是否复位的磁敏组件 10。 [0023] As shown in FIG. 1 and FIG. 2, the mounting plate 1 is further provided with a magnetic sensitive component 10 for detecting whether the first linear atomizing sheet 2 and the second linear atomizing sheet 3 are reset.
发明实施例 Invention Examples
本发明的实施方式 Embodiments of the invention
[0024] 实施例 2 Example 2
[0025] 如图 2所示， 一种调光***， 其中， 包括沿光路依次设置的调焦镜头组件 11、 雾化效果组件和放大组件 12, 所述雾化效果组件为实施例 1所述的线性雾化效果 组件。 [0025] As shown in FIG. 2, a dimming system includes a focus lens assembly 11, an atomizing effect component, and an enlarging component 12 which are sequentially arranged along an optical path, and the atomizing effect component is described in Embodiment 1. Linear fog effect component.
[0026] 如图 2所示， 所述雾化效果组件和放大组件 12之间设有防撞组件， 所述防撞组 件包括通过转轴转动连接在所述安装板 1上的防撞板 13， 以及设在所述放大组件 12上的与所述防撞板 13相配合的防撞柱 14, 所述驱动电机 18的转轴上设有第一 皮带轮 15 , 所述防撞板 13的转轴上设有第二皮带轮 16 , 所述第一皮带轮 15和第 二皮带轮 16通过传动皮带连接， 防撞板 13能随驱动电机 18—起转动。 该调光系 统使用过程中， 当放大组件 12靠近雾化效果组件时， 防撞柱 14会顶在防撞板 13 上， 以防止放大组件 12的镜头碰坏雾化片。 [0026] As shown in FIG. 2, an anti-collision component is provided between the atomizing effect component and the magnifying component 12, and the anti-collision component includes an anti-collision plate 13 connected to the mounting plate 1 through a rotation shaft, And an anti-collision column 14 provided on the amplifying component 12 and cooperating with the anti-collision plate 13, a first pulley 15 is provided on a rotation shaft of the driving motor 18, and a rotary shaft of the collision plate 13 is provided There is a second pulley 16, the first pulley 15 and the second pulley 16 are connected by a transmission belt, and the crash plate 13 can rotate together with the driving motor 18. During the use of the dimming system, when the magnifying component 12 is close to the atomizing effect component, the anti-collision column 14 will be placed on the anti-collision plate 13 to prevent the lens of the magnifying component 12 from damaging the atomizing sheet.
[0027] 如图 2所示， 所述防撞板 13上设有可供所述防撞柱 14穿过的通孔 17 , 所述第一 线性雾化片 2和第二线性雾化片 3完全切入光路时， 所述通孔 17与所述防撞柱 14 正对。 这样， 防撞柱 14就可以穿过防撞板 13上的通孔 17， 以便放大组件 12的镜 头可以更靠近调焦镜头组件 11， 更能满足光学效果。 本发明的防撞组件结构简 单， 防撞更安全可靠， 也不需要其他弹簧和更大的电机驱动。 [0027] As shown in FIG. 2, the collision plate 13 is provided with a through hole 17 through which the collision column 14 can pass, the first linear atomizing sheet 2 and the second linear atomizing sheet 3 When the optical path is completely cut, the through hole 17 is directly opposite to the anti-collision post 14. In this way, the anti-collision column 14 can pass through the through hole 17 in the anti-collision plate 13, so that the lens of the magnifying component 12 can be closer to the focusing lens component 11 and can better satisfy the optical effect. The anti-collision component of the present invention has a simple structure, is more secure and reliable in anti-collision, and does not require other springs and a larger motor to drive.
[0028] 实施例 3 Example 3
[0029] 一种舞台灯具， 其中， 包括实施例 2所述的调光***。 [0029] A stage luminaire, including the dimming system described in Embodiment 2.
[0030] 显然， 本发明的上述实施例仅仅是为了清楚地说明本发明所作的举例， 而并非 是对本发明的实施方式的限定。 对于所属领域的普通技术人员来说， 在上述说 明的基础上还可以做出其它不同形式的变化或变动。 这里无需也无法对所有的 实施方式予以穷举。 凡在本发明的精神和原则之内所作的任何修改、 等同替换 和改进等， 均应包含在本发明权利要求的保护范围之内。
[0030] Obviously, the foregoing embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the embodiments of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. There is no need and cannot be exhaustive for all implementations. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.
Claims
[权利要求 1] 一种线性雾化效果组件， 其特征在于， 包括安装板 （1） ， 所述安装 板 （1） 上设有通光孔， 所述通光孔一侧的安装板 （1） 上设有与所述 安装板 （1） 转动连接的第一线性雾化片 （2） 和第二线性雾化片 （3 ） ， 所述第一线性雾化片 （2） 和第二线性雾化片 （3） 从一端到另一 端雾化程度逐渐加重， 所述安装板 （1） 上还设有用于驱动所述第一 线性雾化片 （2） 和第二线性雾化片 （3） 从相反的方向同步叠加切入 所述通光孔的驱动装置， 随着所述第一线性雾化片 （2） 和第二线性 雾化片 （3） 各自同步反向从一端到另一端逐渐切入通光孔， 经过其 的光束雾化程度由轻变重或者由重变轻。 [Claim 1] A linear atomizing effect component, comprising a mounting plate (1), wherein the mounting plate (1) is provided with a light through hole, and the mounting plate (1) on one side of the light through hole A first linear atomizing sheet (2) and a second linear atomizing sheet (3) are rotatably connected to the mounting plate (1), and the first linear atomizing sheet (2) and the second linear atomizing sheet (2) The atomization degree of the atomizing sheet (3) gradually increases from one end to the other end, and the first linear atomizing sheet (2) and the second linear atomizing sheet (3) are further provided on the mounting plate (1). ) Synchronously superimposing the driving device that cuts into the light through hole from opposite directions, as the first linear atomizing sheet (2) and the second linear atomizing sheet (3) are synchronized and reversed from one end to the other gradually Cut into the light hole, and the degree of atomization of the beam passing through it changes from light to heavy or from heavy to light.
[权利要求 2] 根据权利要求 1所述的一种线性雾化效果组件， 其特征在于， 所述第 一线性雾化片 （2） 和第二线性雾化片 （3） 为圆环形或扇形。 [Claim 2] The linear atomizing effect component according to claim 1, wherein the first linear atomizing sheet (2) and the second linear atomizing sheet (3) are circular or sector.
[权利要求 3] 根据权利要求 1所述的一种线性雾化效果组件， 其特征在于， 所述驱 动装置包括驱动电机 （18） 和与所述驱动电机 （18） 的转轴传动连接 的传动装置， 所述传动装置包括与所述驱动电机 （18） 的转轴连接的 第一传动齿轮 （4） 以及设于安装板 （1） 上的第二传动齿轮 （5） 、 第三传动齿轮 （6） 、 第四传动齿轮 （7） 、 第五传动齿轮 （8） 和第 六传动齿轮 （9） ， 所述第五传动齿轮 （8） 和第六传动齿轮 （9） 分 别与所述第一线性雾化片 （2） 和第二线性雾化片 （3） 固定连接， 所 述第二传动齿轮 （5） 分别与第一传动齿轮 （4） 和第五传动齿轮 （8 ） 啮合从而通过驱动电机 （18） 带动所述第一线性雾化片 （2） 移动 ， 所述第四传动齿轮 （7） 分别与第三传动齿轮 （6） 和第六传动齿轮 （9） B齿合。 [Claim 3] The linear atomizing effect component according to claim 1, wherein the driving device comprises a driving motor (18) and a transmission device drivingly connected to a rotating shaft of the driving motor (18). The transmission device includes a first transmission gear (4) connected to a rotating shaft of the driving motor (18), and a second transmission gear (5) and a third transmission gear (6) provided on the mounting plate (1). , The fourth transmission gear (7), the fifth transmission gear (8), and the sixth transmission gear (9), the fifth transmission gear (8) and the sixth transmission gear (9) are respectively connected with the first linear fog The turning plate (2) and the second linear atomizing plate (3) are fixedly connected, and the second transmission gear (5) is meshed with the first transmission gear (4) and the fifth transmission gear (8) respectively to drive the motor ( 18) Drive the first linear atomizing sheet (2) to move, and the fourth transmission gear (7) is meshed with the third transmission gear (6) and the sixth transmission gear (9) B, respectively.
[权利要求 4] 根据权利要求 3所述的一种线性雾化效果组件， 其特征在于， 所述第 二传动齿轮 （5） 和第三传动齿轮 （6） 共轴设置并同步同向转动， 其 轴转动安装在所述安装板 （1） 上。 [Claim 4] A linear atomizing effect component according to claim 3, characterized in that the second transmission gear (5) and the third transmission gear (6) are coaxially arranged and synchronously rotate in the same direction, Its shaft is rotatably mounted on the mounting plate (1).
[权利要求 5] 根据权利要求 3所述的一种线性雾化效果组件， 其特征在于， 所述第 五传动齿轮 （8） 和第六传动齿轮 （9） 共轴设置并同步反向转动， 其
轴转动安装在所述安装板 （1） 上。 [Claim 5] A linear atomizing effect component according to claim 3, characterized in that the fifth transmission gear (8) and the sixth transmission gear (9) are coaxially arranged and rotate in opposite directions synchronously, Its A shaft is rotatably mounted on the mounting plate (1).
[权利要求 6] 根据权利要求 1所述的一种线性雾化效果组件， 其特征在于， 所述安 装板 （1） 上还设有用于检测第一线性雾化片 （2） 和第二线性雾化片 （3） 是否复位的磁敏组件 （10） 。 [Claim 6] A linear atomizing effect component according to claim 1, characterized in that the mounting plate (1) is further provided with a first linear atomizing sheet (2) and a second linear Whether the magnetically sensitive component (10) of the atomizing sheet (3) is reset.
[权利要求 7] 一种调光***， 其特征在于， 包括沿光路依次设置的调焦镜头组件 （ [Claim 7] A dimming system, comprising a focusing lens assembly sequentially arranged along an optical path (
11） 、 雾化效果组件和放大组件 （12） ， 所述雾化效果组件为权利要 求 2到 6任一所述的线性雾化效果组件。 11) An atomizing effect component and a magnifying component (12), wherein the atomizing effect component is a linear atomizing effect component according to any one of claims 2 to 6.
[权利要求 8] 根据权利要求 7所述的一种调光***， 其特征在于， 所述雾化效果组 件和放大组件 （12） 之间设有防撞组件， 所述防撞组件包括通过转轴 转动连接在所述安装板 （1） 上的防撞板 （13） ， 以及设在所述放大 组件 （12） 上的与所述防撞板 （13） 相配合的防撞柱 （14） ， 所述驱 动电机 （18） 的转轴上设有第一皮带轮 （15） ， 所述防撞板 （13） 的 转轴上设有第二皮带轮 （16） ， 所述第一皮带轮 （15） 和第二皮带轮 （16） 通过传动皮带连接。 [Claim 8] A dimming system according to claim 7, wherein an anti-collision component is provided between the atomizing effect component and the magnifying component (12), and the anti-collision component includes a shaft An anti-collision plate (13) connected to the mounting plate (1), and an anti-collision column (14) provided on the amplification component (12) and cooperating with the anti-collision plate (13), A first pulley (15) is provided on a rotating shaft of the driving motor (18), and a second pulley (16) is provided on a rotating shaft of the crash plate (13), and the first pulley (15) and the second The pulley (16) is connected via a drive belt.
[权利要求 9] 根据权利要求 8所述的一种调光***， 其特征在于， 所述防撞板 （13 ） 上设有可供所述防撞柱 （14） 穿过的通孔 （17） ， 所述第一线性雾 化片 （2） 和第二线性雾化片 （3） 完全切入光路时， 所述通孔 （17） 与所述防撞柱 （14） 正对。 [Claim 9] The dimming system according to claim 8, characterized in that the collision plate (13) is provided with a through hole (17) through which the collision column (14) can pass. ), When the first linear atomizing sheet (2) and the second linear atomizing sheet (3) are completely cut into the optical path, the through hole (17) is directly opposite the collision column (14).
[权利要求 10] 一种舞台灯具， 其特征在于， 包括权利要求 7到 9任一所述的调光***
[Claim 10] A stage lamp, comprising a dimming system according to any one of claims 7 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821433954.1U CN209147017U (en) | 2018-09-03 | 2018-09-03 | A kind of linear atomizing effect component and light adjusting system and stage lamp with it |
| CN201821433954.1 | 2018-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2020048104A1 true WO2020048104A1 (en) | 2020-03-12 |
Family
ID=67266785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2019/077693 WO2020048104A1 (en) | 2018-09-03 | 2019-03-11 | Linear fogging effect assembly, dimming system having same, and stage lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209147017U (en) |
| WO (1) | WO2020048104A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307095A (en) * | 2022-08-26 | 2022-11-08 | 广州彩熠灯光股份有限公司 | Lamp atomization system, stage lamp and atomization method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060109574A1 (en) * | 2004-11-22 | 2006-05-25 | Ming-Cheng Chang | Reflective mechanism for stage lamp |
| US20080019140A1 (en) * | 2006-07-21 | 2008-01-24 | Schefenacker Vision Systems Germany Gmbh | Headlight adjuster with transmission |
| CN104482505A (en) * | 2014-12-18 | 2015-04-01 | 广州市浩洋电子有限公司 | Dimmer |
| CN205560631U (en) * | 2016-04-08 | 2016-09-07 | 广州市欧玛灯光设备有限公司 | Pattern of lamp and modular structure that atomizes follow spot |
| CN206647980U (en) * | 2017-02-08 | 2017-11-17 | 广州市浩洋电子股份有限公司 | A kind of novel atomized piece for stage lighting and there is its stage lighting optical system |
| CN107477511A (en) * | 2017-08-15 | 2017-12-15 | 广州市浩洋电子股份有限公司 | A kind of gradual change type atomization system |
-
2018
- 2018-09-03 CN CN201821433954.1U patent/CN209147017U/en active Active
-
2019
- 2019-03-11 WO PCT/CN2019/077693 patent/WO2020048104A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060109574A1 (en) * | 2004-11-22 | 2006-05-25 | Ming-Cheng Chang | Reflective mechanism for stage lamp |
| US20080019140A1 (en) * | 2006-07-21 | 2008-01-24 | Schefenacker Vision Systems Germany Gmbh | Headlight adjuster with transmission |
| CN104482505A (en) * | 2014-12-18 | 2015-04-01 | 广州市浩洋电子有限公司 | Dimmer |
| CN205560631U (en) * | 2016-04-08 | 2016-09-07 | 广州市欧玛灯光设备有限公司 | Pattern of lamp and modular structure that atomizes follow spot |
| CN206647980U (en) * | 2017-02-08 | 2017-11-17 | 广州市浩洋电子股份有限公司 | A kind of novel atomized piece for stage lighting and there is its stage lighting optical system |
| CN107477511A (en) * | 2017-08-15 | 2017-12-15 | 广州市浩洋电子股份有限公司 | A kind of gradual change type atomization system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN209147017U (en) | 2019-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1181376C (en) | Optical unit and image display using same | |
| CN100498501C (en) | Lighting device and projector | |
| US9366415B2 (en) | Framing shutter system for a luminaire | |
| WO2020125578A1 (en) | Multi-combination effect disk and lighting device | |
| WO2019153990A1 (en) | Projection system and laser illumination light source thereof | |
| US20110051097A1 (en) | Slide projector | |
| WO2020048104A1 (en) | Linear fogging effect assembly, dimming system having same, and stage lamp | |
| CN103323958A (en) | Speckle eliminating device based on cross polarization composition | |
| CN110543075A (en) | speckle dissipation device and projection system | |
| WO2013142435A1 (en) | Beam framing system for an automated luminaire | |
| WO2012125859A1 (en) | Source multiplexing illumination for mask inspection | |
| CN102063021A (en) | Attenuation device capable of adjusting light beam energy | |
| JP2004294985A (en) | Illumination optical system and projector using the same | |
| TWI334056B (en) | Illumination system | |
| KR20120101984A (en) | Diaphragm device, camera and electronic equipment | |
| EP3058270B1 (en) | An improved framing shutter system for a luminaire | |
| TWI282437B (en) | Light splitting device with one-dimension of movement | |
| JP6693043B2 (en) | Light source device and projector | |
| CN219102805U (en) | Light way structure shakes head | |
| JP4915092B2 (en) | Variable filter device and projection display device | |
| WO2022134486A1 (en) | Switching-type microactuating part and microactuating device | |
| US7400450B2 (en) | Light-splitting device | |
| CN215216092U (en) | Compact type pattern frame assembly structure | |
| US8289604B2 (en) | Optical path control device | |
| TWI250368B (en) | Projection system and light blocking board thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 19858060 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 19858060 Country of ref document: EP Kind code of ref document: A1 |