WO2026046092 - DIMMING SYSTEM FOR LIGHT SPOT ADJUSTMENT, AND PROCESSING DEVICE
National phase entry is expected:
Publication Number
WO/2026/046092
Publication Date
05.03.2026
International Application No.
PCT/CN2025/116613
International Filing Date
25.08.2025
Title **
[English]
DIMMING SYSTEM FOR LIGHT SPOT ADJUSTMENT, AND PROCESSING DEVICE
[French]
SYSTÈME DE GRADATION POUR RÉGLAGE DE POINT LUMINEUX, ET DISPOSITIF DE TRAITEMENT
[Chinese]
一种用于光斑调节的调光系统和加工设备
Applicants **
FOCUSLIGHT TECHNOLOGIES INC.
Inventors
CHONG, Hongtao
Priority Data
202411180037.7
27.08.2024
CN
Application details
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International Searching Authority |
CNIPA
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1577 | |
| EPO | Filing, Examination, Granting | 11551 | |
| Japan | Filing, Examination, Granting | 1907 | |
| South Korea | Filing, Examination, Granting | 1603 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,378
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Abstract[English]
A dimming system for light spot adjustment, and a processing device. The dimming system comprises: a light source module, which is used for emitting a light beam in a predetermined direction; an adjustment module, which is used for receiving the light beam and adjusting the light spot size of the light beam; and a beam compression module, which is arranged between the light source module and the adjustment module along the propagation direction of the light beam, and is used for compressing the size of the light beam before the light beam enters the adjustment module. While keeping specifications of an original optical system such as the maximum light spot size and uniformity unchanged, the system reduces, by means of a beam compression module, the size of a light beam entering an adjustment module, thereby expanding the range of light spot scaling, and ensuring that the structural layout of the original system remains unaffected.[French]
L'invention concerne un système de gradation pour un réglage de point lumineux, et un dispositif de traitement. Le système de gradation comprend : un module de source de lumière, qui est utilisé pour émettre un faisceau lumineux dans une direction prédéterminée ; un module de réglage, qui est utilisé pour recevoir le faisceau lumineux et ajuster la taille de point lumineux du faisceau lumineux ; et un module de compression de faisceau, qui est disposé entre le module de source de lumière et le module de réglage le long de la direction de propagation du faisceau lumineux, et est utilisé pour comprimer la taille du faisceau lumineux avant que le faisceau lumineux n'entre dans le module de réglage. Tout en maintenant les spécifications d'un système optique d'origine, telles que la taille de point lumineux maximale et l'uniformité, inchangées, le système réduit, au moyen d'un module de compression de faisceau, la taille d'un faisceau lumineux entrant dans un module de réglage, ce qui permet d'étendre la plage de mise à l'échelle de point lumineux, et de garantir que la disposition structurale du système d'origine reste non affectée.[Chinese]
一种用于光斑调节的调光系统和加工设备，包括：用于以既定方向发出光束的光源模块；用于接收所述光束并调节所述光束的光斑大小的调节模块；以及按照光束传播方向设置在光源模块和调节模块之间的缩束模块，缩束模块用于在所述光束进入所述调节模块之前压缩所述光束的光束尺寸。通过上述系统在保持原有光学系统的最大光斑尺寸、均匀度等指标不变的前提下，通过缩束模块减小进入调节模块的光束的光束尺寸，从而增大光斑的变化倍率，保证原系统结构布局不受影响。