Automatic sheet feeding system for recording apparatus

Claim 2

An automatic cut sheet feeding system for use with a recording apparatus, comprising: a reversible motor; means for storing plural cut sheets; a sheet feeding roller disposed at a fixed position to be always in contact with a cut sheet stored in the storing means, the sheet feeding roller advancing the cut sheet by forward rotation of the motor; a discharge roller provided at an end of a rockable member which is rockably disposed on a rotation shaft of said feeding roller, the rocking member being moved by reverse rotation of the motor to approach the discharge roller to the cut sheet and being moved by forward rotation of the motor to move the discharge roller away from the cut sheet, and said discharge roller being rotated at least by reverse rotation of the motor to discharge the cut sheet.

Claim 3

An automatic cut sheet feeding system according to claim 1, wherein said discharging roller rotates in opposite directions upon forward and reverse rotations of the motor, respectively.

Claim 4

An automatic cut sheet feeding system according to claim 1, wherein said discharge roller is so moved as to contact with the cut sheet by the reverse rotation of said motor, thereby discharging the cut sheet.

Claim 5

An automatic cut sheet feeding system according to claim 1, further comprising advancing means for advancing the cut sheet in front of the recording apparatus, independently from said feed means.

Claim 6

An automatic cut sheet feeding system for use with a recording apparatus comprising: means for automatically feeding a cut sheet to the recording apparatus; a case for said automatic cut sheet feeding system; a lid member disposed on said case to be freely moved between a closed and opened state, said lid member, when opened, forming an opening for manually feeding the cut sheet to the recording apparatus, and at this time the recording apparatus being located on an extension of a front face of said lid member, and lid member functioning as a guide for manually feeding the cut sheet; and control means for selecting a feed mode from a group of feed modes consisting of an automatic feed mode and a manual feed mode by detecting the state of said lid member and activating said feed means in the automatic feed mode.

Claim 7

An automatic cut sheet feeding system for use with a recording apparatus comprising: means for automatically feeding a cut sheet to the recording apparatus; a case for said automatic cut sheet feeding system; a lid member disposed on said case to be freely moved between a closed and opened state, said lid member, when opened, forming an opening for manually feeding the cut sheet to the recording apparatus, and at this time the recording apparatus being located on an extension of a front face of said lid member, and lid member functioning as a guide for manually feeding the cut sheet; and control means for selecting a feed mode from a group of feed modes consisting of an automatic feed mode and a manual feed mode by detecting the state of said lid member and activating said feed means in the automatic feed mode.

Claim 8

An automatic cut sheet feeding system according to claim 5, wherein said case accommodates a stack of cut sheets, and wherein said lid member serves also as a cover for protecting the cut sheets.

Claim 9

An automatic cut sheet feeding system according to claim 5, further comprising means for advancing the cut sheet to the recording apparatus independently from said feed means.

Claim 10

A detachable automatic cut sheet feeder for a recording apparatus, comprising: a reversible motor; a first storing means for storing plural cut sheets; a feeding roller disposed at a fixed position to be always in contact with the cut sheet in the first storing means; a second storing means for storing recorded cut sheets; a discharging roller disposed at an end of a rockable member rotatably disposed on a rotation shaft of said feeding roller, said rockable member being moved by reverse rotation of the motor to bring the feeding roller toward the cut sheet and being moved upon forward rotation of the motor to move the discharging roller away from the cut sheet, and the discharging roller being rotated at least by reverse rotation of the motor to discharge the cut sheet advanced from said recording apparatus by reverse rotation of the motor to said second storing means.

Claim 11

A detachable automatic cut sheet feeder for a recording apparatus, comprising: a reversible motor; a first storing means for storing plural cut sheets; a feeding roller disposed at a fixed position to be always in contact with the cut sheet in the first storing means; a second storing means for storing recorded cut sheets; a discharging roller disposed at an end of a rockable member rotatably disposed on a rotation shaft of said feeding roller, said rockable member being moved by reverse rotation of the motor to bring the feeding roller toward the cut sheet and being moved upon forward rotation of the motor to move the discharging roller away from the cut sheet, and the discharging roller being rotated at least by reverse rotation of the motor to discharge the cut sheet advanced from said recording apparatus by reverse rotation of the motor to said second storing means.

Claim 12

A detachable automatic cut sheet feeder according to claim 8, wherein asid discharging roller is rotated in opposite dirctions upon forward and reverse rotations of the motor, respectively.

Claim 13

An automatic cut sheet feeder for a recording apparatus having a platen, comprising: means for feeding a cut sheet to the recording apparatus; a case for said cut sheet feeder; a lid member disposed on said case to be freely opened and closed, said lid member, when opened forming an opening for manually feeding the cut sheet to the platen of the recording apparatus, and at this time the platen being located on an extension of a front face of said lid member, and said lid member functioning also as a guide for manually feeding the cut sheet; and switching means being switched over between ON and OFF in interlocked with opening and closing of said lid member and informing information in its ON and OFF states to the recording apparatus.

Claim 14

An automatic cut sheet feeder for a recording apparatus having a platen, comprising: means for feeding a cut sheet to the recording apparatus; a case for said cut sheet feeder; a lid member disposed on said case to be freely opened and closed, said lid member, when opened forming an opening for manually feeding the cut sheet to the platen of the recording apparatus, and at this time the platen being located on an extension of a front face of said lid member, and said lid member functioning also as a guide for manually feeding the cut sheet; and switching means being switched over between ON and OFF in interlocked with opening and closing of said lid member and informing information in its ON and OFF states to the recording apparatus.

Claim 15

An automatic cut sheet feeder according to claim 10, wherein said case accommodates a stack of cut sheets, and wherein said lid member serves also as a cover for protecting the cut sheets.

Claim 16

An automatic cut sheet feeder according to claim 10, further comprising means for advancing the cut sheet to the recording apparatus independently from said feeding means.