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Publication numberUSD486749 S1
Publication typeGrant
Application numberUS 29/176,683
Publication dateFeb 17, 2004
Filing dateFeb 25, 2003
Priority dateAug 30, 2002
Publication number176683, 29176683, US D486749 S1, US D486749S1, US-S1-D486749, USD486749 S1, USD486749S1
InventorsMataichi Kurata, Osamu Imanishi
Original AssigneeOptex Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Human body detector
US D486749 S1
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  1. The ornamental design for human body detector, as shown and described.

FIG. 1 is a front elevational view of human body detector showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a cross sectional view along the line AA in FIG. 1 with internal mechanisms removed.

The human body detector sought to be patented is a human body detector for use in, for example, an automatic door system to detect access of a human to the automatic door. As shown in FIG. 7 showing a cross-section take along the line AA, the human body detector includes a body 1 having a microwave transmitting and receiving antenna 2 disposed on a front side thereof. The body has a receptacle 3 defined therein for accommodating electronic component parts forming microwave transmitter and receiver circuits, which receptacle 3 is closed by a cover 4. The receptacle 3 has at least one printed circuit board 5 accommodated therein, and the antenna 2 is fixedly mounted at one end thereof on the printed circuit board 5.

U.S. ClassificationD10/106.6