Electronic motor that includes an electronic waveform synthesizer and the synthesizer per se

Claim 2

An electronic motor that comprises, in combination, a polyphase winding, at least one phase of the winding being adapted to connect directly across an incoming power line and at least one other phase of the winding being adapted to connect through control means to the power line, said control means comprising rectifier means, capacitance means, bilateral switch means, and logic means, the switch means serving to control the output of the rectifier means, and the logic means serving to control the bilateral switch means to establish a controllable phase shift between the power line voltage and the voltage applied to said at least one other phase.

Claim 3

An electronic motor as claimed in claim 1 in which the winding is a two-phase winding and in which the control means acts to shift the voltage applied to said other phase through ninety electrical degrees.

Claim 4

An electronic motor as claimed in claim 1 in which the winding is a three-phase winding whose three terminals are connected as follows: two terminals are connected across the incoming power line, the third terminal is connected to one output of the control means and the other output of the control means is connected to one of said two terminals.

Claim 5

An electronic motor as claimed in claim 3 wherein the winding is delta connected.

Claim 6

An electronic motor as claimed in claim 3 wherein the winding is wye-connected.

Claim 7

An electronic motor as claimed in claim 1 wherein said capacitance means comprises at least one capacitor connected in shunt so that said capacitor operates mostly in a d-c voltage mode.

Claim 8

An electronic motor as claimed in claim 6 wherein the switch means is operable to connect the capacitor across said other phase at one polarity, to reverse the polarity and to electrically short said one phase.

Claim 9

An electronic motor as claimed in claim 1 in which said capacitance means comprises a plurality of capacitors connected in shunt so that the capacitors operate mostly in a d-c voltage mode.

Claim 10

An electronic motor as claimed in claim 8 wherein the switch means is operable to connect selectively the individual capacitors of the capacitance means across said other phase to provide a plurality of voltage levels both positive and negative as well as zero, across said other phase and to control the electrical phase angle thereof.

Claim 11

Apparatus that comprises, in combination, a polyphase load, at least one phase of the polyphase load being adapted to connect directly across an incoming power line and at least one other phase of the polyphase load being adapted to connect through control means to the power line, said control means comprising rectifier means, capacitance means, bilateral switch means, and logic means, the switch means serving to control the output of the rectifier means, the logic means serving to control the bilateral switch means to establish a controllable phase shift between the power line voltage and the voltage applied to said at least one other phase.

Claim 12

Apparatus that comprises, in combination, a polyphase load, at least one phase of the polyphase load being adapted to connect directly across an incoming power line and at least one other phase of the polyphase load being adapted to connect through control means to the power line, said control means comprising rectifier means, capacitance means, bilateral switch means, and logic means, the switch means serving to control the output of the rectifier means, the logic means serving to control the bilateral switch means to establish a controllable phase shift between the power line voltage and the voltage applied to said at least one other phase.

Claim 13

An electronic waveform synethesizer that comprises, in combination: a plurality of stages connected in cascade, each stage comprising d-c or unidirectional supply voltage means, and bilateral stage switch means, the bilateral stage switch means serving to determine whether electric current flows into or out of the d-c or unidirectional supply voltage means of each phase and serving, as well, to effect an electrical bypass of the d-c or unidirectional supply voltage means of the stage in a programmable fashion; electronic mixer means connected to receive the output from the plurality of stages, said electronic mixer means comprising a plurality of bilateral mixer switch means that receives the d-c or unidirectional electric potential of the d-c or unidirectional supply voltage means of one or more of the stages and is operable to reverse the polarity thereof in a determined and programmable fashion so that the output of the electronic waveform synthesizer is alternating in nature even though the supply voltage means of said stages is d-c or unidirectional in nature; and control logic means that serves to activate the bilateral stage switch means and the bilateral mixer switch means in a programmable fashion.

Claim 14

An electronic waveform synethesizer that comprises, in combination: a plurality of stages connected in cascade, each stage comprising d-c or unidirectional supply voltage means, and bilateral stage switch means, the bilateral stage switch means serving to determine whether electric current flows into or out of the d-c or unidirectional supply voltage means of each phase and serving, as well, to effect an electrical bypass of the d-c or unidirectional supply voltage means of the stage in a programmable fashion; electronic mixer means connected to receive the output from the plurality of stages, said electronic mixer means comprising a plurality of bilateral mixer switch means that receives the d-c or unidirectional electric potential of the d-c or unidirectional supply voltage means of one or more of the stages and is operable to reverse the polarity thereof in a determined and programmable fashion so that the output of the electronic waveform synthesizer is alternating in nature even though the supply voltage means of said stages is d-c or unidirectional in nature; and control logic means that serves to activate the bilateral stage switch means and the bilateral mixer switch means in a programmable fashion.

Claim 15

An electronic waveform synthesizer as claimed in claim 11 in which the bilateral stage switch means and the bilateral mixer switch means comprise bilateral semiconductor switches.

Claim 16

An electronic waveform synthesizer as claimed in claim 11 wherein the d-c or unidirectional supply voltage means of the first stage of the plurality of stages is a rechargeable battery, in which the d-c or unidirectional supply voltage means of a subsequent stage or stages is capacitor means in each stage, and in which diode means is provided between stages to permit charging of the capacitor means from the battery.

Claim 17

An electronic waveform synthesizer that comprises, in combination: at least one stage comprising d-c or unidirectional supply voltage means and bilateral stage switch means, the bilateral stage switch means serving to determine whether electric current flows into or out of the d-c or unidirectional supply voltage means of each phase and serving, as well, to effect an electrical bypass of the d-c or unidirectional supply voltage means of the stage in a programmable fashion; electronic mixer means connected to receive the output from the at least one stage, said electronic mixer means comprising bilateral mixer switch means that receives d-c or unidirectional electric potential of the d-c or unidirectional supply voltage means of the at least one stage and is operable to reverse the polarity there-of in a determined and programmable fashion so that the output of the electronic waveform synthesizer is alternating in nature even though the supply voltage means of said at least one stage is d-c or unidirectional in nature; and control logic means that serves to activate the bilateral stage switch means and the bilateral mixer switch means in a programmable fashion.

Claim 18

An electronic waveform synthesizer that comprises, in combination: at least one stage comprising d-c or unidirectional supply voltage means and bilateral stage switch means, the bilateral stage switch means serving to determine whether electric current flows into or out of the d-c or unidirectional supply voltage means of each phase and serving, as well, to effect an electrical bypass of the d-c or unidirectional supply voltage means of the stage in a programmable fashion; electronic mixer means connected to receive the output from the at least one stage, said electronic mixer means comprising bilateral mixer switch means that receives d-c or unidirectional electric potential of the d-c or unidirectional supply voltage means of the at least one stage and is operable to reverse the polarity there-of in a determined and programmable fashion so that the output of the electronic waveform synthesizer is alternating in nature even though the supply voltage means of said at least one stage is d-c or unidirectional in nature; and control logic means that serves to activate the bilateral stage switch means and the bilateral mixer switch means in a programmable fashion.

Claim 19

An electronic waveform synthesizer as claimed in claim 14 in which the bilateral stage switch means and the bilateral mixer switch means comprise bilateral semiconductor switches.

Claim 20

An electronic waveform synthesizer that comprises, in combination: an electric stage comprising d-c or unidirectional supply voltage means and bilateral stage switch means, the bilateral stage switch means serving to control electric current flow of the d-c or unidirectional supply voltage means of the stage and serving, as well, to effect an electrical bypass of the d-c or unidirectional supply voltage means of the stage in a programmable fashion; electronic mixer means connected to receive the output from the stage, said electronic mixer means comprising a plurality of bilateral mixer switch means connected to receive the d-c or unidirectional electric potential of the d-c or unidirectional supply voltage means of the stage and operable to process the same in a determined and programmable fashion so that there appears at the output port of the electronic waveform synthesizer a waveform that is alternating in nature even though the supply voltage means of said stage is d-c or unidirectional in nature; and control logic means that serves to activate the bilateral stage switch means and the bilateral mixer switch means in a programmable fashion.

Claim 21

An electronic waveform synthesizer that comprises, in combination: an electric stage comprising d-c or unidirectional supply voltage means and bilateral stage switch means, the bilateral stage switch means serving to control electric current flow of the d-c or unidirectional supply voltage means of the stage and serving, as well, to effect an electrical bypass of the d-c or unidirectional supply voltage means of the stage in a programmable fashion; electronic mixer means connected to receive the output from the stage, said electronic mixer means comprising a plurality of bilateral mixer switch means connected to receive the d-c or unidirectional electric potential of the d-c or unidirectional supply voltage means of the stage and operable to process the same in a determined and programmable fashion so that there appears at the output port of the electronic waveform synthesizer a waveform that is alternating in nature even though the supply voltage means of said stage is d-c or unidirectional in nature; and control logic means that serves to activate the bilateral stage switch means and the bilateral mixer switch means in a programmable fashion.

Claim 22

An electronic waveform synthesizer as claimed in claim 16 in which the bilateral stage switch means and the bilateral mixer switch means comprise bilateral semiconductor switches.

Claim 23

An electronic waveform synthesizer as claimed in claim 17 in which the supply voltage means of the stage comprises rechargeable battery means and wherein the control logic means serves to permit power to flow into the electronic waveform synthesizer as well as from the electronic waveform synthesizer.

Claim 24

An electronic rotating machine that comprises a plurality of electronic waveform synthesizers connected to provide a polyphase output and a rotating electric machine connected to receive said output and to be powered thereby, each synthesizer of said plurality including, in combination: an electric stage comprising d-c or unidirectional supply voltage means and bilateral stage switch means, the bilateral stage switch means serving to control electric current flow of the d-c or unidirectional supply voltage means of the stage and serving, as well, to effect an electrical bypass of the d-c or unidirectional supply voltage means of the stage in a programmable fashion; electronic mixer means connected to receive the output from the stage, said electronic mixer means comprising a plurality of bilateral mixer switch means connected to receive the d-c or unidirectional electric potential of the d-c or unidirectional supply voltage means of the stage and operable to process the same in a determined and programmable fashion so that there appears at the output port of the electronic waveform synthesizer a waveform that is alternating in nature even though the supply voltage means of said stage is d-c or unidirectional in nature; and control logic means that serves to activate the bilateral stage switch means and the bilaterial mixer switch means in a programmable fashion.

Claim 25

An electronic rotating machine that comprises a plurality of electronic waveform synthesizers connected to provide a polyphase output and a rotating electric machine connected to receive said output and to be powered thereby, each synthesizer of said plurality including, in combination: an electric stage comprising d-c or unidirectional supply voltage means and bilateral stage switch means, the bilateral stage switch means serving to control electric current flow of the d-c or unidirectional supply voltage means of the stage and serving, as well, to effect an electrical bypass of the d-c or unidirectional supply voltage means of the stage in a programmable fashion; electronic mixer means connected to receive the output from the stage, said electronic mixer means comprising a plurality of bilateral mixer switch means connected to receive the d-c or unidirectional electric potential of the d-c or unidirectional supply voltage means of the stage and operable to process the same in a determined and programmable fashion so that there appears at the output port of the electronic waveform synthesizer a waveform that is alternating in nature even though the supply voltage means of said stage is d-c or unidirectional in nature; and control logic means that serves to activate the bilateral stage switch means and the bilaterial mixer switch means in a programmable fashion.