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Title:
ELECTROTHERMAL RECORDING DEVICE
Document Type and Number:
Japanese Patent JPH05169696
Kind Code:
A
Abstract:

PURPOSE: To obtain an electrothermal recording device in which foreign particles and dust applied to an ink sheet are removed for preventing a deterioration of an image quality of a printing image.

CONSTITUTION: A transport path 5 for feeding recording paper 3 and an ink sheet 4, which are overlapped with each other, is formed on a platen roller 1. An electrothermal head 2 is provided for depressing the recording paper 3 and the ink sheet 4 fed through the transport path 5 against the platen roller 1. A foreign particle-removing adhesive roller 9 is disposed near the electrothermal head 2 on the upstream side of the transport path 5 so as to come into contact with the ink sheet 4. Prior to transferring, foreign particles and dust applied on the surface of the ink sheet 4 are attracted to the foreign particle- removing adhesive roller 9 to be positively removed from the ink sheet 4. In this manner, a blanking caused by a failure in recording transfer and a discharge breakdown of the ink sheet 4 are prevented.


Inventors:
MORI TAKASHI
MIYAWAKI KATSUAKI
Application Number:
JP33918991A
Publication Date:
July 09, 1993
Filing Date:
December 24, 1991
Export Citation:
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Assignee:
RICOH KK
International Classes:
B41J2/325; B41J17/30; B41J29/17; B41J35/00; (IPC1-7): B41J2/325; B41J17/30; B41J29/17; B41J35/00
Attorney, Agent or Firm:
Akira Kashiwagi



 
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