Electric pulse generator for electroporator and electroporator apparatus provided with electric pulse generator
First Claim
1. An electric pulse generator for an electroporator, comprising:
- a poring pulse generator; and
a transfer pulse generator,wherein the poring pulse generator comprises an n-stage Cockroft-Walton circuit, where n represents an integer of 2 or more, and a first circuit that is branched from a branching point of wiring on an output side of the n-stage Cockroft-Walton circuit, the first circuit includes a switching switch that is turned off in a high-voltage mode and turned on in a low-voltage mode, a voltage value for switching between the high-voltage mode and the low-voltage mode being in a range of 200 to 1400 V, the first circuit includes a second circuit in which m2 series of m1 series-connected capacitors are connected in parallel, where m1 represents an integer of 1 or more, and m2 represents an integer of 2 or more, the switching switch and the second circuit are connected in series, and first wiring, which is disposed on an output side of the second circuit, is merged with second wiring, which is disposed on the output side of the n-stage Cockroft-Walton circuit, on the output side of the branching point, and a withstand voltage of the n-stage Cockroft-Walton circuit is a value in a range of 1500 to 5000 V in the high-voltage mode.
1 Assignment
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Accused Products
Abstract
An electric pulse generator for electroporator includes a poring pulse generator, and a transfer pulse generator. The poring generator includes an n-stage Cockroft-Walton circuit, and a first circuit branched from a branching point of wiring on output side of the Cockroft-Walton, the first circuit includes a switching switch that is turned off in high-voltage mode and turned on in low-voltage mode, a voltage value for switching between the modes is in 200 to 1400 V, the first circuit includes a second circuit in which m2 series of m1 series-connected capacitors are connected in parallel, the switch and second circuit are connected in series, and first wiring on output side of the second circuit is merged with second wiring on output side of the Cockroft-Walton on output side of the branching point, and a withstand voltage of the Cockroft-Walton is a value in 1500 to 5000 V in the high-voltage mode.
12 Citations
20 Claims
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1. An electric pulse generator for an electroporator, comprising:
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a poring pulse generator; and a transfer pulse generator, wherein the poring pulse generator comprises an n-stage Cockroft-Walton circuit, where n represents an integer of 2 or more, and a first circuit that is branched from a branching point of wiring on an output side of the n-stage Cockroft-Walton circuit, the first circuit includes a switching switch that is turned off in a high-voltage mode and turned on in a low-voltage mode, a voltage value for switching between the high-voltage mode and the low-voltage mode being in a range of 200 to 1400 V, the first circuit includes a second circuit in which m2 series of m1 series-connected capacitors are connected in parallel, where m1 represents an integer of 1 or more, and m2 represents an integer of 2 or more, the switching switch and the second circuit are connected in series, and first wiring, which is disposed on an output side of the second circuit, is merged with second wiring, which is disposed on the output side of the n-stage Cockroft-Walton circuit, on the output side of the branching point, and a withstand voltage of the n-stage Cockroft-Walton circuit is a value in a range of 1500 to 5000 V in the high-voltage mode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A poring pulse generator, comprising:
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an n-stage Cockroft-Walton circuit, where n represents an integer of 2 or more; and a first circuit that is branched from a branching point of wiring on an output side of the n-stage Cockroft-Walton circuit, wherein the first circuit includes a switching switch that is turned off in a high-voltage mode and turned on in a low-voltage mode, a voltage value for switching between the high-voltage mode and the low-voltage mode being in a range of 200 to 1400 V, the first circuit includes a second circuit in which m2 series of m1 series-connected capacitors are connected in parallel, where m1 represents an integer of 1 or more, and m2 represents an integer of 2 or more, the switching switch and the second circuit are connected in series, and first wiring, which is disposed on an output side of the second circuit, is merged with second wiring, which is disposed on the output side of the n-stage Cockroft-Walton circuit, on the output side of the branching point, and a withstand voltage of the n-stage Cockroft-Walton circuit is a value in a range of 1500 to 5000 V in the high-voltage mode.
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Specification