Patents Represented by Law Firm Everidge, DeGrandi & Kline
  • Electrostatic copying apparatus with cooling system
    Patent number: 4469432
    Abstract: An electrostatic copying apparatus including detecting means for detecting the longitudinal size of the copying paper and a control means for operating the charging corona-discharge device only for a time period corresponding to the detected longitudinal size of the copying paper.
    Type: Grant
    Filed: February 14, 1983
    Date of Patent: September 4, 1984
    Assignee: Mita Industrial Co., Ltd.
    Inventors: Hideo Miyoshi, Tadashi Umeda, Takashi Aoki