Method and apparatus for recording an image
AssigneeCanon Kabushiki Kaisha
InventorsKeiji Nagira, Shoji Kanemura
Life of this patent
Estimating the term…
Loading patent…
AssigneeCanon Kabushiki Kaisha
InventorsKeiji Nagira, Shoji Kanemura
Estimating the term…
Method and apparatus for effecting thermal recording on a sheet of a recording medium with the aid of a reusable ribbon which can be repeatedly used for recording a plurality of times. The recording operation is performed during forward movement as well as during return movement of a thermal head while the ink ribbon is wound and unwound. On completion of a predetermined number of recording operations in both direction further recording is stopped and the thermal head is returned to its home position without any displacement of the ink ribbon. Thereafter, the above-mentioned steps are repeated. The reusable ribbon is wound by a length equal to M/N of a line every time recording is performed on M lines in the two-way recording mode, where N represents the number of recording operations for which a portion of the reusable ink ribbon can be repeatedly used. When a non-reusable ink ribbon is used, this fact is detected and the result of detection is discriminated by a CPU to effect unidirectional recording; when a reusable ink ribbon is used, this fact is detected to effect irregular two directional recording, and when no ink ribbon is used, this fact is detected to effect complete two directional recording.
A method of thermal recording on a recording medium, using a reusable sheet containing ink which is usable for producing multiple recordings by transferring the ink from the reusable sheet onto the recording medium, comprising the steps of:
A thermal recording apparatus for thermal recording on a recording medium, using a reusable sheet containing ink which is usable for producing multiple recordings by transferring the ink onto the recording medium, comprising:
A method of thermal recording on a recording sheet, using a reusable ribbon reusable for producing multiple recordings by transferring the ink of the reusable ribbon onto the recording sheet, comprising the steps of:
A method of thermal recording on a recording medium, using a reusable ribbon which is reusable for producing multiple recordings by transferring the ink of the reusable ribbon onto the recording medium, wherein N is defined as the number of recording operations that can be performed with the same portion of the reusable ribbon, wherein said method comprises the steps of:
Dependencies are inferred from the claim text.