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US 2026/0218893 A1Published application
Optical system with heatproof effect module and stage light fixture with same
AssigneeGuangzhou Haoyang Electronic Co., Ltd.
InventorsWeikai JIANG, Xiaoxue CHEN, Mingjian YUAN, Yong HU
Life of this patent
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Abstract
An optical system includes a light source for emitting a light beam; at least one effect module including an effect part configured to at least partially switch into and out of the light beam to shape the light beam, which has a light-facing surface, close to the light source, with a reflectivity of at least 70%; a lens module for changing a divergence angle of the light beam; and a light outgoing lens for projecting light spots formed by the shaped light beam.
Claims20
An optical system, comprising:
- a light source for emitting a light beam;
- at least one effect module, comprising an effect part configured to at least partially switch into and out of the light beam to shape the light beam, which has a light-facing surface, close to the light source, with a reflectivity of at least 70%, and a backlight surface away from the light source;
- a lens module for changing a divergence angle of the light beam;
- and
- a light outgoing lens for projecting light spots formed by the shaped light beam.
2 more elements
Dependencies are inferred from the claim text.