Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
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
Images(3)
Previous page
Next page
Claims(1)
  1. The ornamental design for human body detector, as shown and described.
Description

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.

Classifications
U.S. ClassificationD10/106.6