초록 ▼

A multi-layer jacket with convection heating mechanism including a jacket having a pair of long sleeves and a front closeable opening. Also included is a heater coil adapted to produce heat upon the receipt of power. A convection fan is positioned adjacent the heat coil and is adapted to draw air fr

A multi-layer jacket with convection heating mechanism including a jacket having a pair of long sleeves and a front closeable opening. Also included is a heater coil adapted to produce heat upon the receipt of power. A convection fan is positioned adjacent the heat coil and is adapted to draw air from air inlet apertures of the jacket and further produce a heated air current upon the receipt of power. Further provided is a convection tube having a first end situated adjacent the heater coil opposite the convection fan for receiving the heated air current from the heater coil and convection fan. The convection tube is serpentinely situated throughout the jacket for distributing the heated air current throughout an interior of the jacket. Finally, a heater control mechanism is provided for allowing a user to control the amount of heat generated by the heater coil and the convection fan.

대표청구항 ▼

[ What is claimed as being new and desired to be protected by Letters Patent of the United States is as follows:] [1.] A multi-layer jacket with convection heating means comprising, in combination:a multi-layer jacket having a pair of long sleeves and a front closeable opening, the multi-layer jacke

[ What is claimed as being new and desired to be protected by Letters Patent of the United States is as follows:] [1.] A multi-layer jacket with convection heating means comprising, in combination:a multi-layer jacket having a pair of long sleeves and a front closeable opening, the multi-layer jacket having an inner first layer comprising a thin cloth lining, an inner second layer situated adjacent the first layer and comprising a heat conductive lining, a dense outer third layer situated adjacent the second layer and comprising an insulative lining having a thickness twice that of the inner first layer, and an outer fourth layer situated adjacent the third layer and comprising a thin decorative cloth lining, the jacket further comprising a pocket located on the outer fourth layer on a front of the jacket and a heater containment section positioned on a rear of the jacket adjacent a bottom edge thereof, the heater containment section including a flap formed integral with the outer fourth layer and the outer third layer of the jacket, the flap having a pile fastener situated along a bottom edge thereof for releasably coupling with a second pile fastener situated along a bottom edge of the jacket and a plurality of air inlet apertures linearly aligned along the bottom edge of the flap, the heater containment section further having an inner first layer comprising a thin cloth lining and an inner second layer situated adjacent the first layer and comprising an insulative lining;a heater coil positioned within the heater containment compartment between the second layer and third layer thereof, the heater coil adapted to produce heat upon the receipt of power, wherein the heater coil has a hollow cylindrical configuration with apertures located on opposite ends thereof and further an access opening on a side thereof;a convection fan positioned within the heater containment compartment between the second layer and third layer thereof adjacent the heat coil, the fan adapted to draw air from the air inlet apertures of the jacket and further produce an air current upon the receipt of power and direct the same into the access opening of the heater coil;a convection tube having a first end situated adjacent one of the apertures of the heater coil for receiving a heated air current from the heater coil and convection fan, the convection tube serpentinely situated throughout the jacket between the second layer and third layer thereof for distributing the heated air current throughout an interior of the jacket, wherein the convection tube has a plurality of additional ends in communication with apertures formed in a collar and cuffs of the jacket;heater control means including a control housing having a rectangular configuration and being situated within the pocket of the jacket, the heater control means further including a 555 timer adapted to transmit a series of pulses with a predetermined frequency upon the receipt of power, a one-shot multivibrator connected to the 555 timer and adapted to produce an activation signal with the predetermined frequency and a duty cycle controlled by a potentiometer connected thereto, a voltage controlled switch connected between the one-shot multivibrator and the heater coil for actuating the heater coil only upon the receipt of a high pulse of the activation signal, and a power switch situated on an exterior of the control housing and electrically connected between a rechargeable battery, the 555 timer, the voltage controlled switch, and the convection fan, the power switch having a first orientation for supplying power to the rechargeable battery, the 555 timer, the voltage controlled switch, and the convection fan and a second orientation for precluding the supply of power thereto, the heater control means further including a dial situated on the exterior of the control housing for allowing a user to adjust the potentiometer thereby controlling the amount of heat generated by the heater coil; anda charging circuit including a transformer with a primary portion connected to a conventional alternating current receptacle and a secondary portion center tapped with the primary side thereby stepping down the voltage received from the current receptacle, a bridge rectifier connected to the transformer for rectifying the alternating current, an RC circuit connected to the bridge rectifier for converting the rectified alternating current to direct current, and a transistor connected between the RC circuit and the rechargeable battery for allowing the charging thereof.