Portable proximity-sensing safety device
First Claim
Patent Images
1. A portable apparatus that will detect objects in a defined zone comprising:
- a. An object detector configured to signal presence of an object entering a pre-determined zone;
b. An electrical power source;
c. A signaling device;
d. A means of coupling electrical power from the power source to the object detector and to the signaling device; and
e. All said object detector, power source and signaling device being contained within a portable housing unit.
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Accused Products
Abstract
A warning device in one embodiment includes a housing which is portable, the housing containing preferably a microwave transceiver operating as a proximity-sensing device, a stroboscopic lamp and/or a horn disposed in the housing in electrical connection with the sensing device for emitting a series of flashes and/or honks in response to the sensing of an object within predetermined range of the sensing device, a battery in the housing for powering the sensing device and the lamp and/or horn, and a system for mounting the housing to a variety of supporting objects.
25 Citations
3 Claims
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1. A portable apparatus that will detect objects in a defined zone comprising:
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a. An object detector configured to signal presence of an object entering a pre-determined zone;
b. An electrical power source;
c. A signaling device;
d. A means of coupling electrical power from the power source to the object detector and to the signaling device; and
e. All said object detector, power source and signaling device being contained within a portable housing unit. - View Dependent Claims (3)
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2. A portable apparatus that will detect objects in a defined zone comprising:
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a. A radar unit configured to signal the presence of an object entering a pre-determined zone;
b. An electrical power source;
c. A signaling device;
d. A means of coupling electrical power from the power source to the radar unit and to the signaling device; and
e. All said radar unit, power source and signaling device being within a portable housing unit.
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Specification