REVERSE ELECTROMOTIVE VOLTAGE REGENERATION CIRCUIT AND DOT IMPACT PRINTER
PROBLEM TO BE SOLVED: To raise a proportion of electric power regenerated to the power supply in the electric power based on the reverse electromotive voltage generated in a coil 200 for the headpin drive, and to decrease heat generation of the element.SOLUTION: A voltage detection circuit 11 change...
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Sprache: | eng |
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