CN2325787Y - 半球面透镜 - Google Patents

半球面透镜 Download PDF

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Publication number
CN2325787Y
CN2325787Y CN 97225178 CN97225178U CN2325787Y CN 2325787 Y CN2325787 Y CN 2325787Y CN 97225178 CN97225178 CN 97225178 CN 97225178 U CN97225178 U CN 97225178U CN 2325787 Y CN2325787 Y CN 2325787Y
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plane
light
semi
reflect
spherical face
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Expired - Fee Related
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CN 97225178
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杜振兴
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Abstract

一种反光镜装置,尤其是能够反射可见光源焦点,形成反光显影。目的是提供一种半球面透镜,能够利用平面电镀层反光,通过凸面曲率半径SR聚焦和放大,使可见光源(太阳光)输出高温热能,使可见图像光源(电视光)能够反光投影。半球面透镜是平面凸透镜。利用平面电镀层反光,可映出相等和相对的凸面透镜1′,使其达到反光聚焦投影的目的。

Description

半球面透镜
本实用新型涉及一种反光镜装置,尤其是能反射可见光源焦点,形成反光显影。
目前公知的透镜(放大镜),只能顺光放大、聚焦和焦距短等,满足不了反光放大和聚焦。
本实用新型的目的是提供一种半球面透镜,能够利用平面电镀层反光,通过凸面曲率半径R放大和聚焦,使可见光源(太阳光)输出高温热能,使可见图像光源(电视光)能够反光显像。
本实用新型的目的是这样实现的:半球面透镜。是平面电镀层凸透镜。利用平面电镀层反光形成相等和相对的凸透镜使其达到反光聚焦投影的目的。
由于采用上述方案,可以在光学仪器应用实现一项新的功能——反光显影。
下面结合附图和实施例对本实用新型进一步说明。
附图是本实用新型剖面结构图。
图中1、凸面透明体;2、平面电镀层;3、曲率半径R;4、凸面透明1′。
在图中凸面透明体(1),其底面是平面电镀层(2),凸面厚度是由曲率半径R和H所决定的。图中想向线是凸面透明1′(4)。
本实用新型半球面透镜是由凸面透明体(1)和平面电镀层(2)组成。其特征在于所需光源通过凸面透明体(1)和平面电镀层(2)的反光,映出相等和相对的凸面透明1′(4)。平面电镀层(2)是垂直于曲率半径R(3)的中心线。形成入射光源。至使达到反射可见光源所需的光角。反射光焦取决于曲率半径R的焦距——半径值完成的。实现聚光反射的目的。

Claims (2)

1、半球面透镜是由凸面透明体(1)、平面电镀层(2)和护框(5)组成。其特征在干所需光源通过凸面透明体(1)和平面电镀层(2)的反光,映出相等和相对的凸面透明1′。
2、如权利要求1所述的半球面透镜,其特征在于平面电镀层(2)、垂直于半球面透镜的中心线,所需光源进入凸面透明体(1)后聚焦和反光至使反射光线焦距=曲率半径SR值。
CN 97225178 1997-09-06 1997-09-06 半球面透镜 Expired - Fee Related CN2325787Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97225178 CN2325787Y (zh) 1997-09-06 1997-09-06 半球面透镜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97225178 CN2325787Y (zh) 1997-09-06 1997-09-06 半球面透镜

Publications (1)

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CN2325787Y true CN2325787Y (zh) 1999-06-23

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Family Applications (1)

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CN 97225178 Expired - Fee Related CN2325787Y (zh) 1997-09-06 1997-09-06 半球面透镜

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CN (1) CN2325787Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100342264C (zh) * 2002-09-28 2007-10-10 姚福来 三维立体图象产品展示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100342264C (zh) * 2002-09-28 2007-10-10 姚福来 三维立体图象产品展示装置

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