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US 2003/0113112 A1Published application
Mask for preventing undesired light from entering lens of a camera
OwnerChih-Po Yang, Chin-Yu Lininventors
Life of this patent
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Abstract
A mask for preventing undesired light from entering the lens of the camera. The mask includes a transparent plate and a membrane for blocking undesired light. The membrane is disposed on the periphery of the transparent plate and the aperture is formed on the center of the membrane. The mask is attached onto the camera housing to make the aperture properly located in front of the lens or the viewfinder of the camera.
Claims10
A mask for preventing undesired light from entering a lens of a camera, said mask comprising:
- a transparent plate;
- and
- a membrane disposed on the periphery of said transparent plate for blocking said undesired lights, said membrane having an aperture formed thereon.
A camera, comprising:
- a lens;
- a viewfinder;
- a transparent plate;
- and
- a membrane disposed on the periphery of said transparent plate for blocking undesired light, said membrane having an aperture formed thereon.
2 more elements
Dependencies are inferred from the claim text.