Cleaning and liquid contact with solids – Apparatus – With alarm – signal – indicating – testing – inspecting,...
Patent
1994-09-22
2000-08-01
Stinson, Frankie L.
Cleaning and liquid contact with solids
Apparatus
With alarm, signal, indicating, testing, inspecting,...
134201, 355296, 355256, 118661, 118662, B08B 304
Patent
active
060951648
ABSTRACT:
In a method and an apparatus for removing an image forming substance such as toner from an image holding member such as a sheet of transfer paper, a CCD sensor detects an unremoved image formed by a stamp, additional writing, etc. and left on the transfer paper sheet after toner separating processing is performed with respect to the transfer paper sheet by a liquid-providing toner-separating unit. A discriminating mark such as a punch, a mark o, etc. is additionally provided to the transfer paper sheet having the detected unremoved image by a discriminating mark providing unit. The transfer paper sheet having the discriminating mark is automatically sorted by a sorting unit and is discharged onto a paper discharging tray. The toner removing apparatus may have an unrecognizing device for blotting the unremoved image such as a seal print, a signature, etc. on the transfer paper sheet. The unrecognizing device may coat the unremoved image with ink having the same color as the unremoved image, or may punch the unremoved image. Thus, it is possible to prevent the transfer paper sheet having the unremoved image from being used or thrown away in error and prevent the unremoved image from being abused in advance.
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Ando Kazuhiro
Asaba Youichi
Kimura Yoshiyuki
Kuramoto Shin-ichi
Miyashita Yoshiaki
Ricoh & Company, Ltd.
Stinson Frankie L.
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