Patent ID: 7270438
Filing Date: 2007-09-18
Classification: A45C,A45F

Abstract:
1. A backpack for carrying articles comprising: a plurality of fabric panels stitched together to define compartments including a front panel, at least one middle panel extending in parallel with the front panel and having upper lateral extensions for joining with the front panel via a first reclosable fastener, a side panel joined with the middle panel at its lower edges, back panel joined at its top and side edges to the middle panel via a second reclosable fastener and a bottom panel for joining bottom edges of the front and rear panels, the bottom panel defining a borderline between the rear panel; a pair of shoulder straps adjustably connected between the top and bottom edges of the front panel; a linear glowing member with a flap extension stitched integral to the back and bottom panels along the borderline; a light emitting member having a pair of leads of an anode and a cathode and a light emitting head held in close proximity with an end of the glowing member; and a remote driving means located in the inner surface of the outer surface of the side extension of the middle panel back panel and connected electrically to the leads of the light emitting member for controllably energizing the glowing member so that a bright line is visible on the back of the person carrying the backpack to alert the presence of the person in a darker environment, wherein the driving means is connected to the light emitting member and comprises a power supply, a resistor connected between the power supply and the anode of the light emitting member for limiting the current to the anode, a primary switch having three terminals defining different lighting options and connected between the resister and the anode, and a motion activated switch connected between one of the three terminals and the anode, wherein the motion sensor has a dielectric base holding a cylindrical housing and a conductive post in the center with an annular space between the housing and post to which a first electric wire is soldered and a conductive coil spring held in the annular space with a close distance to the post under spring bias to which spring a second wire is soldered, one of the first and second wires being connected to one of the three terminals for motion activated illumination and the other wire being connected to the anode of the light emitting member.