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US07733543B2 Document illumination apparatus, document reading apparatus and image forming apparatus permitting efficient cooling 失效
文件照明装置，文件读取装置和允许有效冷却的图像形成装置

Document illumination apparatus, document reading apparatus and image forming apparatus permitting efficient cooling
Abstract:
A document illumination apparatus includes a first light source configured to emit light. A first lower reflector is configured to reflect the light emitted from the first light source. A first upper reflector is configured to reflect the light reflected by the first lower reflector to illuminate a document. A first non-reflective area is disposed between the first lower and upper reflectors.
Abstract(Chinese):

文件照明装置包括被配置为发光的第一光源。 第一下反射器被配置为反射从第一光源发射的光。 第一上反射器被配置为反射由第一下反射器反射的光以照射文件。 第一非反射区域设置在第一下反射器和上反射器之间。

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