Booklet preparation utilizing an electrophotographic apparatus

Apparatus for placing images of a number of original indicia on documents on a lesser number of copies, comprising:

• a document station for receiving one original at a time;
• copying means operable to reproduce, on either one of two positions on each copy, from images provided thereto, indicia on a plurality of originals successively presented to the document station;
• supply means, operable to supply originals, one at a time, to the document station;
• optical means, associated with the copying means, operable to provide to the copying means, at a selected one of the two positions, a reduced image of the indicia on one original at the document station;
• and
• copy manipulation means, for re-presenting to the copying means, copies previously imaged at one position, so that a reduced image of the indicia on another original at the document station is reproduced thereon at another position.

Reproduction apparatus for copying graphic marks, on a first number of sides of original documents, as smaller graphic marks on a second number of sides of copy sheets, the first number being greater than the second number, including:

• imaging means, operable to optically translate images of graphic marks from entire original document sides to smaller graphic marks on selectable portions of copy sheet sides;
• input means, connected to the imaging means, operable to present to the imaging means, one original document side at a time;
• supply means, connected to the imaging means, operable to store copy sheets and present to the imaging means one copy sheet side at a time;
• and
• control means, connected to the imaging, input and supply means, operable to cause pluralities of original document sides, presented to the imaging means by the input means one side at a time, to be copied on different portions of individual copy sheet sides presented to the imaging means.

An improved copier for permitting each copy sheet to carry images of indicia from a plurality of original documents, including:

• a plurality of original documents, carrying indicia to be copied, stacked in any desired orientation;
• a reproduction position capable of receiving one original document at a time;
• an automatic document feed for automatically feeding successive ones of the original documents to the reproduction position;
• an examiner for optically examining one original document at the reproduction position at a time and providing an image of the examined document, which image is smaller in area than the examined document;
• a surface, associated with the examiner, for receiving the image at either one of two adjacent positions;
• reproduction means, associated with the surface, for providing, at an output, copy sheets carrying reduced images of the indicia on the original documents;
• first controls, operable to cause the document feed to feed original documents from the input stack to the reproduction position;
• second controls, operable to position the image at a selected one of the positions on the surface;
• and third controls, operable to cause the reproduction means to provide at the reproduction means output copy sheets each carrying reduced images, derived from a plurality of original document sheets.

An electrophotographic copier for providing copy sheets carrying images of graphical indicia appearing on a plurality of original document sheets, including:

• a plurality of original document sheets, each carrying indicia to be copied, forming an input stack;
• a document glass capable of holding one original document sheet at a time;
• an automatic document feed for automatically feeding successive ones of the original document sheets from the input stack to the document glass;
• a photoconductive surface, capable of receiving at an image area an image of the indicia carried by the single original document sheet on the document glass, the image area being at least as large as a full-size image of the indicia carried on the original document sheet;
• optical elements, intermediate the document glass and the photoconductive surface, for impressing on a plurality of selectable portions of the image area a reduced-size image of the indicia on the original document sheet on the document glass;
• a bin holding blank copy sheets;
• an output receptacle;
• reproduction processing means, connected to the photoconductive surface and optical elements, for providing to the output receptacle copy sheets carrying reduced-size images of the indicia on original document sheets;
• first controls, connected to the optical elements, automatic document feed and reproduction processing means, operable to cause the document feed to alternately feed odd-numbered and even-numbered original document sheets from the input stack to the document glass;
• second controls, connected to the optical elements, automatic document feed and reproduction processing means, operable to cause the optical elements to select one portion of the photoconductive surface image area for odd-numbered original document sheets and another portion for even-numbered original document sheets;
• and
• third controls, connected to the optical elements, automatic document feed and reproduction processing means, operable to cause the reproduction processing means to provide, to the receptacle, copy sheets, each carrying a reduced image of the indicia from two original document sheets.

Electrophotographic reproduction apparatus for copying graphic marks, including:

• a set of original documents, the set having a first number of sides carrying graphic marks;
• a set of copy sheets, the set having a second number of sides, the first number being greater than the second number, for receiving graphic marks copied from, and smaller than, the graphic marks on the original documents;
• imaging means, operable to optically translate images of substantially all the graphic marks on each original document side to smaller graphic marks on substantially half of each copy sheet side;
• input means, connected to the imaging means, operable to present to the imaging means one original document side at a time;
• supply means, connected to the imaging means, operable to store copy sheets and present to the imaging means one copy sheet side at a time;
• control means, connected to the imaging, input and supply means, operable to cause pluralities of original document sides, presented to the imaging means by the input means one side at a time, to be copied on selected halves of individual copy sheet sides presented to the imaging means;
• and
• additional means, connected to the control means, for indicating when copy sheets presented to the imaging means are to be returned to the supply means, thus causing a plurality of original document sides to be copied on one or more copy sheet sides.

An improved electrophotographic copier for producing copies of original documents on sheets, each copy sheet carrying images of indicia from a plurality of original documents, including:

• a plurality of original documents, carrying indicia to be copied, stacked in any desired orientation;
• a reproduction position capable of holding, in a stationary position, one original document at a time;
• an automatic document feed for automatically feeding successive ones of the original documents to the reproduction position;
• a scanner for optically scanning an original document reproduction position and providing an image of the scanned document thereat, which image is smaller in area than the scanned document;
• a moving photoelectric surface, associated with the scanner, for receiving the image at either one of two adjacent positions determined by the scanner;
• a source of blank copy sheets;
• reproduction means, associated with the photoelectric surface, for placing copying sheets into contact with the moving photoelectric surface and for providing, at an output, copy sheets carrying reduced images of the indicia on original documents;
• first controls, operable to cause the document feed to feed original documents in specified orientations from the input stack to the reproduction position;
• second controls, operable to cause the scanner to position the image at a selected one of a first and second position on the photoconductor;
• third controls, operable to cause the reproduction means to provide at the reproduction means output copy sheets each carrying reduced images, derived from a plurality of original document sheets;
• and
• fourth controls, operable to generate a signal which results in the transfer of copy sheets from the reproduction means output to the source.

A method for providing copy sheets carrying images of the indicia from a plurality of original documents, including the steps of:

• feeding successive original documents from an input stack to a reproduction position;
• receiving at an image area an image of the indicia on the original document at the reproduction position;
• impressing on a plurality of selectable portions of the imaging surface image area the image of the indicia on the original document at the reproduction position;
• alternately feeding odd-numbered and even-numbered original documents from the input stack to the reproduction position;
• selecting one portion of the imaging surface image area for odd-numbered original documents and another portion for even-numbered original documents;
• and
• providing copy sheets, each carrying, on a side, a reduced image of the indicia from two original documents.

A method for permitting each copy sheet to carry images of indicia from a plurality of original documents, including:

• automatically feeding successive ones of the original documents to a reproduction position;
• optically scanning the reproduction position and providing an image of the scanned document thereat, which image is smaller in area than the scanned document;
• receiving the image at either one of two adjacent positions on a surface determined by the scanner;
• providing, at an output, copy sheets carrying reduced images of the indicia on original documents;
• feeding original documents in specified orientations from the input stack to the reproduction position;
• positioning the image at a selected one of the positions on the surface;
• and
• providing at the output copy sheets each carrying reduced images derived from a plurality of original document sheets.