Device for transmitting electric energy to computers and data nets
First Claim
1. A device for transmitting electric energy to electric equipment, primarily computers and data nets, which device is intended to be connected between a voltage source and the electric equipment, comprising a generator, which is intended to be connected to said voltage source and capable to generate a high-frequency mechanical wave motion and comprising a transmission member capable to transmit said motion to a receiver, which transmission member comprises a non-magnetic and electrically insulating material, in which the mechanical wave motion can be conducted, and said receiver, which is intended to be connected to the electric equipment, is capable to convert said mechanical wave motion into an electrically varying voltage, and said generator and said receiver each comprises piezo-electric element, which are in mechanical connection with said transmission member, characterized in that said transmission member (12;
- 32;
72;
110;
11) has the shape of a bar or corresponding continuous member, that the piezo-electric element (31;
33;
73) of the receiver (13;
14;
33-35;
73-75) is connected to the first end of the transmission member while the piezo-electric element (31;
71) of the generator (10;
11;
30;
31;
70;
71 ) is connected to the other, opposed end of the transmission member, that the piezo-electric element (31;
71) of the generator is capable to generate longitudinal waves in the transmission member (12;
32;
72;
110-111), that a bar-shaped element (36;
37;
76;
77) is located on the opposite side of each of the piezo-electric elements (31;
33;
71;
73) relative to the transmission member, which bar-shaped elements (36;
37;
76;
77) are capable to acoustically adapt the piezo-electric elements to the transmission number, that said electric equipment is surrounded by a shield such as a metal net or a metal wall to form a Faraday'"'"'s cage around the electric equipment through which shield the transmission member runs and that said piezo-electric elements consist of a flat, round element such as a disc or ring, provided with metal coats on its opposed side surfaces which coats constitute the two poles on the receiver side which coats are not in electrical contact with the Faraday'"'"'s cage.
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Accused Products
Abstract
A device for transmitting electric energy to electric equipment, primarily computers and data nets, which device is intended to be connected between a voltage source and the electric equipment. The invention is characterized in that it is provided with a generator (30,31) comprising a piezo-electric element, which generator is intended to be connected to said voltage source and to generate a high-frequency mechanical wave motion, that a bar-shaped transmission member (32) is provided to transmit said motion to a receiver (33-35), which transmission member comprises a non-magnetic and electrically insulating material, in which the mechanical wave motion can be conducted, that said receiver, which is intended to be connected to the electric equipment, is capable to convert said mechanical wave motion into an electrically varying voltage by means of a piezo-electric element (33), which is in mechanical connection with said transmission member.
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Citations
14 Claims
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1. A device for transmitting electric energy to electric equipment, primarily computers and data nets, which device is intended to be connected between a voltage source and the electric equipment, comprising a generator, which is intended to be connected to said voltage source and capable to generate a high-frequency mechanical wave motion and comprising a transmission member capable to transmit said motion to a receiver, which transmission member comprises a non-magnetic and electrically insulating material, in which the mechanical wave motion can be conducted, and said receiver, which is intended to be connected to the electric equipment, is capable to convert said mechanical wave motion into an electrically varying voltage, and said generator and said receiver each comprises piezo-electric element, which are in mechanical connection with said transmission member, characterized in that said transmission member (12;
- 32;
72;
110;
11) has the shape of a bar or corresponding continuous member, that the piezo-electric element (31;
33;
73) of the receiver (13;
14;
33-35;
73-75) is connected to the first end of the transmission member while the piezo-electric element (31;
71) of the generator (10;
11;
30;
31;
70;
71 ) is connected to the other, opposed end of the transmission member, that the piezo-electric element (31;
71) of the generator is capable to generate longitudinal waves in the transmission member (12;
32;
72;
110-111), that a bar-shaped element (36;
37;
76;
77) is located on the opposite side of each of the piezo-electric elements (31;
33;
71;
73) relative to the transmission member, which bar-shaped elements (36;
37;
76;
77) are capable to acoustically adapt the piezo-electric elements to the transmission number, that said electric equipment is surrounded by a shield such as a metal net or a metal wall to form a Faraday'"'"'s cage around the electric equipment through which shield the transmission member runs and that said piezo-electric elements consist of a flat, round element such as a disc or ring, provided with metal coats on its opposed side surfaces which coats constitute the two poles on the receiver side which coats are not in electrical contact with the Faraday'"'"'s cage. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
- 32;
Specification