Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
THERMAL TRANSFER RECORDER
Document Type and Number:
Japanese Patent JPH01249483
Kind Code:
A
Abstract:

PURPOSE: To enable a previously recorded image to be easily positioned and prevent an image to be corrected from being left uncorrected, by using an optical detecting means for images recorded on a recording paper, and correcting the recorded images according to detection data.

CONSTITUTION: A CCD unit 10 is provided as an optical detecting means on a carriage 6. To correct a recorded image, the carriage 6 is moved by operating a carriage-moving key on a keyboard 1, and an area including the recorded image to be corrected is read by the CCD unit 10. A reading signal is converted by an A/C converter 13, and the resultant signal is transferred to a signal- processing part 17 to be displayed on a liquid crystal display device 10. Two line form cursors on the display device 19 are moved at minimum pitches of 1mm by operating cursor-moving keys, and the front and trailing ends of a correcting area are specified. Then, a correcting key on the keyboard 11 is depressed, whereby the carriage 6 is moved to a correcting position, a recording head 5 and a delay roller 9 are pressed against a back platen 2, and heat generating elements of the head 5 are energized to generate heat selectively according to the data on the recorded image read by the CCD unit 10, whereby correction is performed.


Inventors:
YAMAMOTO TSUNESUKE
TAKAMIYA MAKOTO
TAKAHASHI YOSHIHIKO
KUWABARA NOBUYUKI
TAMURA YASUYUKI
Application Number:
JP7637188A
Publication Date:
October 04, 1989
Filing Date:
March 31, 1988
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CANON KK
International Classes:
B41J29/36; (IPC1-7): B41J29/36
Attorney, Agent or Firm:
Yoshikazu Tani



 
Previous Patent: DATA OUTPUT DEVICE

Next Patent: BASE FABRIC FOR INK RIBBON