Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Current driver
Reexamination Certificate
2006-03-21
2008-08-26
Wells, Kenneth B. (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Current driver
C327S170000
Reexamination Certificate
active
07417473
ABSTRACT:
A signal generator includes: a current control element for controlling a current flowing through an electric load; and signal forming means for outputting a control signal to the current control element. The signal forming means generates the control signal in such a manner that the current flowing through the electric load has a rising edge and a down edge of a substantially sine waveform. The rising edge of the current is disposed at a timing when the current control element is switched on. The down edge of the current is disposed at a timing when the current control element is switched off.
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DENSO CORPORATION
Posz Law Group , PLC
Wells Kenneth B.
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