Title:
DRIVE CONTROL UNIT, SHEET PROCESSING APPARATUS, AND LOAD STARTING METHOD
Document Type and Number:
Japanese Patent JP2021069250
Kind Code:
A
Abstract:
To provide a drive control unit, a sheet processing apparatus, and a load starting method that can reduce a current flowing in a power supply at the start-up of a load.SOLUTION: An image forming apparatus comprises: a first drive circuit 641 that can switch between the presence and absence of power feed from a power supply unit 8 to a first motor 61; a second drive circuit 642 that can switch between the presence and absence of power feed from the power supply unit 8 to a coil 621, and can supply, to the first motor 61, a regenerative current generated after stop of the power feed to the coil 621; a first processing unit 91 that starts the power feed from the power supply unit 8 to the coil 621; and a second processing unit 92 that, after the start of the power feed from the power supply unit 8 to the coil 621, supplies the regenerative current to the first motor 61 and starts the power feed from the power supply unit 8 to the first motor 61 to start the first motor 61.SELECTED DRAWING: Figure 4
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Inventors:
ISOGAI AKIYUKI
Application Number:
JP2019195200A
Publication Date:
April 30, 2021
Filing Date:
October 28, 2019
Export Citation:
Assignee:
KYOCERA DOCUMENT SOLUTIONS INC
International Classes:
H02P1/04; B65H37/04; G03G15/00; G03G21/00; G03G21/16; H02P5/46
Attorney, Agent or Firm:
Kazuyuki Tanemura
Hironobu Hanayama
Hironobu Hanayama