Thermal transfer type color recording method and apparatus therefor

Claim 2

A thermal transfer color recording method of recording a color image on a transfer paper by successively transferring inks of different colors from an ink film to the transfer paper at a recording station, the method comprising: a first step of transferring an ink of one color from the ink film to the transfer paper based on an image to be recorded, while transporting the ink film and the transfer paper through the recording station in a forward direction in intimate contact with each other and taking up the ink film past the recording station; a second step of transporting the transfer paper in intimate contact with the ink film in the forward direction with the ink film not taken up to thereby slacken the ink film; a third step of transporting the transfer paper in the reverse direction to position the leading end of a recorded area of the transfer paper at the recording station; a fourth step of transporting the ink film in the forward direction to position an ink of another color at the recording station; and a fifth step of transferring an ink of another color from the ink film to the transfer paper from the leading end of the recorded area thereof based on the image to be recorded, while transporting the ink film and the transfer paper through the recording station in the forward direction in intimate contact with each other and taking up the ink film past the recording station.

Claim 3

A thermal transfer color recording method of recording a color image on a transfer paper by successively transferring inks of different colors from an ink film to the transfer paper at a recording station, the method comprising: a first step of transferring an ink of one color from the ink film to the transfer paper based on an image to be recorded, while transporting the ink film and the transfer paper through the recording station in a forward direction in intimate contact with each other and taking up the ink film past the recording station; a second step of transporting the transfer paper in the reverse direction to position a non-recorded area of the transfer paper at the recording station; a third step of transporting the ink film in the forward direction to position an ink of another color at the recording station; a fourth step of transporting the transfer paper in the forward direction to position the leading end of a recorded area of the transfer paper at the recording station; and a fifth step of transferring an ink of another color from the ink film to the transfer paper from the leading end of the recorded area thereof based on the image to be recorded, while transporting the ink film and the transfer paper through the recording station in the forward direction in intimate contact with each other and taking up the ink film past the recording station.

Claim 4

A thermal transfer color recording method of recording a color image on a transfer paper by successively transferring inks of different colors from an ink film to the transfer paper at a recording station, the method comprising: a first step of transferring an ink of one color from the ink film to the transfer paper based on an image to be recorded, while transporting the ink film and the transfer paper through the recording station in a forward direction in intimate contact with each other and taking up the ink film past the recording station; a second step of transporting the transfer paper in the reverse direction to position a non-recorded area of the transfer paper at the recording station; a third step of transporting the ink film in the forward direction to position an ink of another color at the recording station; a fourth step of transporting the transfer paper in the forward direction to position the leading end of a recorded area of the transfer paper at the recording station; and a fifth step of transferring an ink of another color from the ink film to the transfer paper from the leading end of the recorded area thereof based on the image to be recorded, while transporting the ink film and the transfer paper through the recording station in the forward direction in intimate contact with each other and taking up the ink film past the recording station.

Claim 5

A thermal transfer color recording method of recording a color image on a transfer paper by successively transferring inks of different colors from an ink film to the transfer paper at a recording station, the method comprising: a first step of transferring an ink of one color from the ink film to the transfer paper based on an image to be recorded, while transporting the ink film and the transfer paper through the recording station in a forward direction in intimate contact with each other and taking up the ink film past the recording station; a second step of transporting the transfer paper in intimate contact with the ink film in the forward direction with the ink film not taken up to thereby slacken the ink film; a third step of transporting the transfer paper in the reverse direction to position a non-recorded area of the transfer paper at the recording station; a fourth step of transporting the ink film in the forward direction to position an ink of another color at the recording station; a fifth step of transporting the transfer paper in the forward direction to position the leading end of a recorded area of the transfer paper at the recording station; and a sixth step of transferring the ink of another color from the ink film to the transfer paper from the leading end of the recorded area thereof based on the image to be recorded, while transporting the ink film and the transfer paper through the recording station in the forward direction in intimate contact with each other and taking up the ink film past the recording station.

Claim 6

A thermal transfer color recording method of recording a color image on a transfer paper by successively transferring inks of different colors from an ink film to the transfer paper at a recording station, the method comprising: a first step of transferring an ink of one color from the ink film to the transfer paper based on an image to be recorded, while transporting the ink film and the transfer paper through the recording station in a forward direction in intimate contact with each other and taking up the ink film past the recording station; a second step of transporting the transfer paper in intimate contact with the ink film in the forward direction with the ink film not taken up to thereby slacken the ink film; a third step of transporting the transfer paper in the reverse direction to position a non-recorded area of the transfer paper at the recording station; a fourth step of transporting the ink film in the forward direction to position an ink of another color at the recording station; a fifth step of transporting the transfer paper in the forward direction to position the leading end of a recorded area of the transfer paper at the recording station; and a sixth step of transferring the ink of another color from the ink film to the transfer paper from the leading end of the recorded area thereof based on the image to be recorded, while transporting the ink film and the transfer paper through the recording station in the forward direction in intimate contact with each other and taking up the ink film past the recording station.

Claim 7

A thermal transfer color recording apparatus for recording a color image on a transfer paper by successively transferring inks of different colors from an ink film to the transfer paper at a recording station, the apparatus comprising: ink film supply means for supplying the ink film past the recording station; ink film take-up means for taking up the ink film supplied by said supply means; a platen located at the recording station; a thermal head located adjacent said platen; paper transport means for transporting the transfer paper in forward and reverse directions through the recording station between said thermal head and said platen; and control means for controlling said ink film take-up means and paper transport means, after completion of recording with an ink of one color, so as to move the transfer paper in intimate contact with the ink film in the forward direction with the ink film take-up means turned off to thereby slacken the ink film, and thereafter to move the transfer paper in the reverse direction to position the leading end of a recorded area of the transfer paper at the recording station.

Claim 8

A thermal transfer color recording apparatus for recording a color image on a transfer paper by successively transferring inks of different colors from an ink film to the transfer paper at a recording station, the apparatus comprising: ink film supply means for supplying the ink film past the recording station; ink film take-up means for taking up the ink film supplied by said supply means; a platen located at the recording station; a thermal head located adjacent said platen; paper transport means for transporting the transfer paper in forward and reverse directions through the recording station between said thermal head and said platen; and control means for controlling said ink film take-up means and paper transport means, after completion of recording with an ink of one color, so as to move the transfer paper in intimate contact with the ink film in the forward direction with the ink film take-up means turned off to thereby slacken the ink film, and thereafter to move the transfer paper in the reverse direction to position the leading end of a recorded area of the transfer paper at the recording station.

Claim 9

A thermal transfer color recording apparatus as claimed in claim 4, further comprising means for moving said thermal head between a first position for pressing the transfer paper and the ink film against said platen and a second position away from the platen.

Claim 10

A thermal transfer color recording apparatus as claimed in claim 5, wherein said thermal head moving means positions the thermal head at the first position during the transport of the transfer paper in the forward direction under control of said control means and during recording, and positions the thermal head at the second position during the transport of the transfer paper in the reverse direction under control of said control means.

Claim 11

A thermal transfer color recording apparatus for recording a color image on a transfer paper by successively transferring inks of different colors from an ink film to the transfer paper at a recording station, the apparatus comprising: ink film supply means for supplying the ink film past the recording station; ink film take-up means for taking up the ink film supplied by said supply means; a platen located at the recording station; a thermal head located adjacent said platen; paper transport means for transporting the transfer paper in forward and reverse directions through the recording station between said thermal head and said platen; and control means for controlling said ink film take-up means and paper transport means, after completion of recording with an ink of one color, so as to move the transfer paper in the reverse direction to position a non-recorded area of the transfer paper at the recording station, thereafter to move the ink film to position an ink of another color at the recording station, and subsequently to move the transfer paper in the forward direction to position the leading end of a recorded area of the transfer paper at the recording station.

Claim 12

A thermal transfer color recording apparatus for recording a color image on a transfer paper by successively transferring inks of different colors from an ink film to the transfer paper at a recording station, the apparatus comprising: ink film supply means for supplying the ink film past the recording station; ink film take-up means for taking up the ink film supplied by said supply means; a platen located at the recording station; a thermal head located adjacent said platen; paper transport means for transporting the transfer paper in forward and reverse directions through the recording station between said thermal head and said platen; and control means for controlling said ink film take-up means and paper transport means, after completion of recording with an ink of one color, so as to move the transfer paper in the reverse direction to position a non-recorded area of the transfer paper at the recording station, thereafter to move the ink film to position an ink of another color at the recording station, and subsequently to move the transfer paper in the forward direction to position the leading end of a recorded area of the transfer paper at the recording station.

Claim 13

A thermal transfer color recording apparatus as claimed in claim 7, further comprising means for moving said thermal head between a first position for pressing the transfer paper and the ink film against said platen and a second position away from the platen.

Claim 14

A thermal transfer color recording apparatus as claimed in claim 8, wherein said thermal head moving means positions the thermal head at the first position during recording, and positions the thermal head at the second position during the transport of the transfer paper in the reverse direction and during the transport of the ink film under control of said control means.

Claim 15

A thermal transfer color recording apparatus for recording a color image on a transfer paper by successively transferring inks of different colors from an ink film to the transfer paper at a recording station, the apparatus comprising: ink film supply means for supplying the ink film past the recording station; ink film take-up means for taking up the ink film supplied by said supply means; a platen located at the recording station; a thermal head located adjacent said platen; paper transport means for transporting the transfer paper in forward and reverse directions through the recording station between said thermal head and said platen; and control means for controlling said ink film take-up means and paper transport means, after completion of recording with an ink of one color, so as to move the transfer paper in intimate contact with the ink film in the forward direction with the ink film take-up means turned off to thereby slacken the ink film, thereafter to move the transfer paper in the reverse direction to position a non-recorded area of the transfer paper at the recording station, subsequently to move the ink film to position an ink of another color at the recording station, and then to move the transfer paper in the forward direction to position the leading end of a recorded area of the transfer paper at the recording station.

Claim 16

A thermal transfer color recording apparatus for recording a color image on a transfer paper by successively transferring inks of different colors from an ink film to the transfer paper at a recording station, the apparatus comprising: ink film supply means for supplying the ink film past the recording station; ink film take-up means for taking up the ink film supplied by said supply means; a platen located at the recording station; a thermal head located adjacent said platen; paper transport means for transporting the transfer paper in forward and reverse directions through the recording station between said thermal head and said platen; and control means for controlling said ink film take-up means and paper transport means, after completion of recording with an ink of one color, so as to move the transfer paper in intimate contact with the ink film in the forward direction with the ink film take-up means turned off to thereby slacken the ink film, thereafter to move the transfer paper in the reverse direction to position a non-recorded area of the transfer paper at the recording station, subsequently to move the ink film to position an ink of another color at the recording station, and then to move the transfer paper in the forward direction to position the leading end of a recorded area of the transfer paper at the recording station.

Claim 17

A thermal transfer color recording apparatus as claimed in claim 10, further comprising means for moving said thermal head between a first position for pressing the transfer paper and the ink film against said platen and a second position away from the platen.

Claim 18

A thermal transfer color recording apparatus as claimed in claim 11, wherein said thermal head moving means positions the thermal head at the first position during the transport of the transfer paper in the forward direction to slacken the ink film under control of said control means and during recording, and positions the thermal head at the second position during the transport of the transfer paper in the reverse direction, during the transport of the ink film and during the transport of the transfer paper in the forward direction to position the leading end of the recorded area of the transfer paper at the recording station under control of said control means.