Copying machine control system

Claim 2

A control system for a copying machine operable in a plurality of paper feed modes, comprising: manual feed mode changeover means for switching to a manual paper feed mode which is one of the plurality of paper feed modes; manual paper feed means for feeding copying papers; document conveyor means for transporting an original document to an exposure position and discharging the original document from the exposure position; switch means disposed adjacent to the manual paper feed means and adapted to output a document change request signal; and control means for actuating the document conveyor means to change original documents in response to the document change request signal output in the manual feed mode.

Claim 3

A control system as claimed in claim 1 wherein said control means actuates the document conveyor means after completion of exposure of the document when the document change request signal is output during the exposure.

Claim 4

A control system as claimed in claim 1 wherein the manual paper feed means includes a manual feeding table movable between an operative position for permitting manual paper feeding and a contained inoperative position, the document change request switch being disposed in a position accessible when the manual feeding table is in the operative position and inaccessible when the manual feeding table is in the inoperative position.

Claim 5

A control system as claimed in claim 3 wherein the manual feeding table is adapted to open and close, the switch being inaccessible when the table is closed.

Claim 6

A control system as claimed in claim 4 wherein the manual feed mode changeover means includes sensor means for detecting the opening and closing of the manual feeding table.

Claim 7

A control system as claimed in claim 4 wherein the manual feed mode changeover means includes sensor means for detecting a copying paper manually inserted into the manual paper feed means.

Claim 8

A control system for a copying machine operable in a plurality of paper feed modes, comprising: manual feed mode changeover means for switching to a manual paper feed mode which is one of the plurality of paper feed modes; manual paper feed means for feeding copying papers manually inserted into a manual feed inlet; document conveyor menas for transporting an original document to an exposure position and discharging the original document from the exposure position; switch means disposed adjacent to the manual paper feed means and adapted to output a document change request signal; sorter means including a plurality of bins and adapted to sort image-carrying copying papers by placing the copying papers in an uppermost bin first and then next bins therebelow successively; and control means for actuating the document conveyor means to change original documents in response to the document change request signal output in the manual feed mode, and for returning the sorter means to an initial mode to place the image-carrying copying papers in the uppermost bin and next bins therebelow successively.

Claim 9

A control system for a copying machine operable in a plurality of paper feed modes, comprising: manual feed mode changeover means for switching to a manual paper feed mode which is one of the plurality of paper feed modes; manual paper feed means for feeding copying papers manually inserted into a manual feed inlet; document conveyor menas for transporting an original document to an exposure position and discharging the original document from the exposure position; switch means disposed adjacent to the manual paper feed means and adapted to output a document change request signal; sorter means including a plurality of bins and adapted to sort image-carrying copying papers by placing the copying papers in an uppermost bin first and then next bins therebelow successively; and control means for actuating the document conveyor means to change original documents in response to the document change request signal output in the manual feed mode, and for returning the sorter means to an initial mode to place the image-carrying copying papers in the uppermost bin and next bins therebelow successively.

Claim 10

A control system as claimed in claim 7 wherein said control means actuates the document conveyor means after completion of exposure of the document when the document change request signal is output during the exposure.

Claim 11

A control system for a copying machine operable in a plurality of paper feed modes, comprising: manual feed mode changeover means for switching to a manual paper feed mode which is one of the plurality of paper feed modes; manual paper feed means for feeding copying papers manually inserted into a manual feed inlet; document conveyor means for transporting an original document to an exposure position and discharging the original document from the exposure position; setting means for setting a number of copies to be taken from a single document and for outputting a document change request signal when the number of copies set by the setting means have been taken in the manual feed mode; first control means for actuating the document conveyor means to change original documents in response to the document change request signal output; switch means disposed adjacent to the manual paper feed means and adapted to output the document change request signal; and second control means for actuating the document conveyor means to change original documents in response to the document change request signal output in the manual feed mode regardless of the number of copies set by the setting means.

Claim 12

A control system for a copying machine operable in a plurality of paper feed modes, comprising: manual feed mode changeover means for switching to a manual paper feed mode which is one of the plurality of paper feed modes; manual paper feed means for feeding copying papers manually inserted into a manual feed inlet; document conveyor means for transporting an original document to an exposure position and discharging the original document from the exposure position; setting means for setting a number of copies to be taken from a single document and for outputting a document change request signal when the number of copies set by the setting means have been taken in the manual feed mode; first control means for actuating the document conveyor means to change original documents in response to the document change request signal output; switch means disposed adjacent to the manual paper feed means and adapted to output the document change request signal; and second control means for actuating the document conveyor means to change original documents in response to the document change request signal output in the manual feed mode regardless of the number of copies set by the setting means.

Claim 13

A control system as claimed in claim 9 wherein the second control means actuates the document conveyor means after completion of exposure of the document when the document change request signal is output during the exposure.

Claim 14

A control system as claimed in claim 10 further comprising sorter means including a plurality of bins and adapted to sort image-carrying copying papers by placing the copying papers in an uppermost bin first and the next bins therebelow successively, the control means being operable, in response to the document change request signal output in the manual feed mode, to actuate the document conveyor means to change documents and to return the sorter means to an initial mode to place the image-carrying copying papers in the uppermost bin and next bins therebelow successively.

Claim 15

The invention of claim 9 wherein the manual paper feed means includes a feed table that is movably mounted on the copying machine and the switch means includes a sensor switch that is responsive to the position of the feed table.