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公开(公告)号：CA1173890A
公开(公告)日：1984-09-04
申请号：CA380146
申请日：1981-06-18
Applicant: IBM
Inventor： DODGE JOHN H , ERNST LARRY M
Abstract: BO980-009 The start-up of copier operations is controlled according to the position of the copier's photosensitive drum when power to the copier was shut-off, without the need for special memory elements for storing the photosensitive drum's position upon power shut-off.
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