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Patent No. 5593111

Safety System For Remove a Rider From a Vehicle by Deploying a Parachute

Methods and apparatus for reducing the velocity of a rider in or on an open cockpit vehicle when the rider is thrown from the vehicle.

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Class 219/737 - With leakage detector


Subclass of Class 219 - Electric heating
Definition: Subject matter wherein a device is indicative of the presence
No. of patents: 16
Last issue date: 03/31/2009


NumberTitleIssue Date
7511251Magnetron having choke filter configured to intercept external leakage
A magnetron is provided including a yoke having an internal space, a first magnet provided at one end of the internal space, a second magnet provided at a second end of the internal space, the second magnet being axially spaced from the first magnet. Further, an ano...
03/31/2009
7145118Microwave oven protective circuit arrangement
A microwave oven protective circuit arrangement is disclosed to include a cutoff switch electrically connected between a power supply unit and a microwave oven for controlling the supply of electricity from the power supply unit to the microwave oven, and a detector...
12/05/2006
7096599Household appliance
A household appliance (1) e.g a washer-dryer, comprises an enclosure (2) into which objects to be heated are placed, a magnetron (4) for generating microwaves, a waveguide (3) for feeding the generated microwave into the enclosure, an arc...
08/29/2006
5481092Microwave energy generation device used to facilitate removal of concrete from a metal container
An apparatus for mixing concrete adapted to facilitate removal of hardened concrete therefrom includes a metal container and a microwave energy generation device. The metal container is adapted to contain concrete and to enable concrete placed therein to ...
01/02/1996
5098665Device for heating of articles and organisms
A device is disclosed for heating of articles and organisms, and in particular for destroying or rendering harmless organisms containing nucleic acids and/or proteins by action of microwave radiation generated by a microwave emission device. The microwave...
03/24/1992
4760229Microwave oven with a door-closing safety device
A microwave oven with a door-closing safety device is provided wherein a movable door comprises a device wherein the beam of at least one light emitter is guided by means of light guides towards a light beam detector. The light guides are arranged along a...
07/26/1988
4571581Apparatus and method for production line leakage testing of microwave oven cavities
Method and apparatus for testing microwave oven cavities during the oven fabrication process after the cavity forming operation is complete. The cavity to be tested is positioned front frame resting on a test plate containing a non-protruding microwave po...
02/18/1986
4565967Method and apparatus for testing microwave ovens
A method and apparatus for testing microwave ovens to determine if exterior radiation levels exceed permissible maxima. The leakage levels are sensed by a sensor moved along a preselected path accurately spaced from the oven cabinet. The probe is moved au...
01/21/1986
4468865Cold air microwave drying apparatus
A drying apparatus employing adjustment baffles for cold air that is blown vertically upward from below a moving mesh belt, thereby achieving a uniform delivery of said cold air within a chamber heated by microwave energy....
09/04/1984
4467278Microwave oven leak detector
A liquid crystal film pack for detecting leakage from a microwave oven by passing the moist film pack adjacent the joints and seams of the oven to produce a color change in the liquid crystal material in response to a microwave radiation leak....
08/21/1984
4347420Microwave seal structure in microwave oven
An improved choke seal arrangement, in a microwave oven, in which a slit structure is provided to prevent leakage of microwave energy around the periphery of the door. The slit structure, which has been provided in one of the walls defining the choke cavi...
08/31/1982
4256944Apparatus and method for thawing materials stored in gondola-type containers
An apparatus and method for thawing particulate material, such as coal, stored in gondola-type containers, such as rail cars, wherein the container is positioned in a shielded and grounded enclosure, and is engaged by a shielded hood having an open face m...
03/17/1981
4199716Microwave hazard alarm
A microwave hazard alarm that indicates the presence of microwave radiation from microwave ovens or other transmitting sources by means of a light indicator. The alarm comprises a handheld microwave receiver including an antenna, a detector, a battery pow...
04/22/1980
4065655Microwave leakage indicator strip
A microwave leakage indicator for ovens in the form of a strip of encapsulated liquid crystal film backed by a layer of microwave absorbing material mounted around the edge of the door and overlapping the slot between door and oven where leakage might occ...
12/27/1977
3955060Microwave oven construction
There is disclosed a shield structure for utilization around the door seal of a microwave oven to deflect any microwave energy radiation leakage rearwardly of the unit so as to eliminate exposure hazard to a person using the oven....
05/04/1976
 
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