Intrinsically safe enclosure and method
First Claim
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1. A system for providing wearable computer access to remote workers, the system comprising:
- a transferable core computer module for providing processing means;
an enclosure for enclosing and electrically interconnecting with said module, wherein said enclosure is designed to be Intrinsically safe according to Class 1 Division 1, Division 2, or mixtures thereof of the U.S. Electrical Code;
a power supply means for providing electrical power for electrical components in said module and said enclosure;
supporting means for supporting said enclosure on the body of a user of said system;
sealing means for selectively sealing the enclosure when said module has been interconnected with said enclosure.
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Abstract
The invention is a wearable computer system comprised of a transferable core computer module and an enclosure which has been constructed to be instrinsically safe according to Class 1, Divisions 1, 2 or both of the U.S. Electrical Code. According to the system of the present invention, workers may make use of this system in environments in which typical electrical devices may not be used due to the presence of ambient ignitable gases and vapors. The enclosure may also be designed to have the properties of water tightness, air tightness and shock absorbtion.
32 Citations
17 Claims
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1. A system for providing wearable computer access to remote workers, the system comprising:
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a transferable core computer module for providing processing means;
an enclosure for enclosing and electrically interconnecting with said module, wherein said enclosure is designed to be Intrinsically safe according to Class 1 Division 1, Division 2, or mixtures thereof of the U.S. Electrical Code;
a power supply means for providing electrical power for electrical components in said module and said enclosure;
supporting means for supporting said enclosure on the body of a user of said system;
sealing means for selectively sealing the enclosure when said module has been interconnected with said enclosure. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A computer system for use in environments containing ambient flammable, combustible and explosive materials, the system comprising:
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a transferable core computer module;
an enclosure which, when mated with said core computer module provides becomes a functional computer system, wherein said enclosure is constructed in such a manner as to be considered intrinsically safe according to class 1, division 1, division 2 or mixtures thereof of the U.S. Electrical Code;
a physical interconnection means for interconnecting said module and said enclosure;
an electrical interconnection means for interconnecting said module and said enclosure;
an access door on said enclosure for accessing at least one receiving bay;
a sealing means for sealing said door when it is closed;
a power means for supply power to electrical components in said enclosure and said a module;
a display screen integral to said enclosure, said display screen being responsive to touch or stylus input and said display screen capable of displaying a functional keyboard on said screen, said keyboard capable of affecting textual input. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15)
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16. A method for providing wearable computer access to remote workers, the method comprising the steps of:
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providing a transferable core computer module;
providing an enclosure for enclosing and electrically interconnecting with said module, wherein said enclosure is enabled to provide an intrinsically safe computer according to Class 1 Division 1, Division 2, or mixtures thereof of this U.S. Electrical Code;
providing electrical power for electrical components in said module and said enclosure;
providing means for supporting said enclosure on the body of a user of said system.
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17. A method for providing computing capabilities in environments containing ambient flammable, combustible and explosive materials, the method comprising the steps of:
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providing a transferable computer module and an enclosure which when mated becomes a functional computer system, wherein said enclosure is enabled to provide an intrinsically safe computer according to Class 1 Division 1, Division 2, or mixtures thereof of this U.S. Electrical Code;
providing electrical power for electrical components in said module and said enclosure;
to touch or stylus input and said display screen enabled to display functional keyboard on said screen, said keyboard enabled to receive textual input.
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Specification