Electrophotographic device provided with a mechanism for attaching marks to edges of sheets
AssigneesHitachi, Ltd., Hitachi Koki Co., Ltd.
InventorsJunichi Matsuno, Yozo Suzumura, Hiroyoshi Tokoro
Life of this patent
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Abstract
An electrophotographic device records linear marks, according to jobs, at an edge of at least one side of a sheet. By designating according to jobs, the sorting of recorded sheets which are stacked up in a stacker is facilitated. The sheets are fed one after another by a carrier device, and thereafter an edge of the sheet is detected by a paper tip detecting device or a paper side edge detecting device. Based on the detected position of the paper edge, a linear mark K, corresponding to a position designated by a control device, is recorded on the sheet.
Claims8
In an electrophotographic device having:
- a carrier means for separately feeding sheets one after another;
- a transfer means for transferring a toner image formed by a recording unit onto a sheet;
- a fixing means for fixing said toner image onto said sheet;
- and
- a control means for controlling said carrier means, said transfer means, and said fixing means,
- the improvement comprising
- a recording means for recording linear marks in different positions, according to jobs, based on a designation of said control means at an edge of at least one side of cut four sides of said sheet;
- and at least one of a paper tip detecting means and a paper side edge detecting means for detecting an edge of said sheet fed and outputting signals to said control means.
An electrophotographic device comprising:
- a carrier means for separately feeding sheets one after another;
- a transfer means for transferring a toner image formed by a recording unit onto a sheet;
- a fixing means for fixing said toner image onto said sheet;
- and
- a control means for controlling said carrier means, said transfer means, and said fixing means, and
- a recording means for recording linear marks in different positions according to jobs, based on a designation of said control means at an edge of at least one side of cut four sides of said sheets;
- and
- a detecting means for detecting an edge of said sheet fed and for outputting a signal indicative thereof to said control means.
A facsimile system comprising
- an electrophotographic device having:
- a carrier means for separately feeding sheets one after another;
- a transfer means for transferring a tone image formed by a recording means onto a sheet;
- a fixing means for fixing said toner image onto said sheet;
- and
- a control means for controlling said carrier means, said transfer means, and said fixing means,
- a recording means for recording linear marks in different positions, according to jobs, based on a designation of said control means at an edge of at least one side of cut four sides of said sheet;
- and at least one of a paper tip detecting means and a paper side edge detecting means for detecting an edge of said sheet fed and outputting signals to said control means, said recording means further recording linear marks according to receiving stations.
Dependencies are inferred from the claim text.