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US 7,609,321 B2Granted
Surveillance television camera
AssigneeElmo Co., Ltd.
InventorAkira Yamane
Life of this patent
Estimating the term…
Abstract
A surveillance television camera includes a base mounted on an installation surface, a rotating disc rotatably mounted on the base, a tilt shaft mounted on the installation disc for holding the surveillance television camera, the tilt shaft and the rotating disc being remotely controlled so as to be rotated, and a protecting cover mounted on the base mounted on the installation surface so as to cover the camera.
Claims11
A surveillance television camera comprising:
- a base mounted on an installation surface;
- a rotating disc rotatably mounted on the base;
- a tilt shaft mounted on the installation disc for holding the surveillance television camera, the tilt shaft and the rotating disc being remotely controlled so as to be rotated;
- and
- a domed protecting cover mounted on the base mounted on the installation surface so as to cover the camera;
- and
- a means for setting and limiting a rotational angle of said tilt shaft to be smaller when the domed protecting cover is attached to said base than when said domed protecting cover is detached from said base, whereby distortion of an image from said surveillance television camera by curvature of said domed protecting cover is prevented when said domed protecting cover is attached.
4 more elements
Dependencies are inferred from the claim text.