Title:
METHOD FOR ERASING IMAGE, IMAGE ERASER AND METHOD FOR RECLAIMING RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2007/037557
Kind Code:
A1
Abstract:
Disclosed is a method for erasing an image which is formed on a recording medium by
applying an ink containing a dye. This image erasing method is characterized in
that the image is exposed to an oxidizing gas which is generated by dielectric barrier
discharge. Also disclosed are an apparatus for carrying out such an image erasing
method, and a method for reclaiming a recording medium wherein such an image erasing
method is performed.
Inventors:
HASHIMOTO YUICHI (JP)
HASEGAWA WAKA (JP)
HASEGAWA WAKA (JP)
Application Number:
PCT/JP2006/320045
Publication Date:
April 05, 2007
Filing Date:
September 29, 2006
Export Citation:
Assignee:
CANON KK (JP)
HASHIMOTO YUICHI (JP)
HASEGAWA WAKA (JP)
HASHIMOTO YUICHI (JP)
HASEGAWA WAKA (JP)
International Classes:
B41M5/00; B41J29/26; B41M5/50; B41M5/52; C09B61/00; C09D11/00
Foreign References:
| JP2004291638A | 2004-10-21 | |||
| JPH0511665A | 1993-01-22 |
Attorney, Agent or Firm:
OKABE, Masao et al. (Fuji Bldg. 2-3, Marunouchi 3-chom, Chiyoda-ku Tokyo 05, JP)
Download PDF:
Previous Patent: DRIVE TRANSMISSION DEVICE AND SEAT CONVEYANCE DEVICE
Next Patent: INK-JET RECORDING MEDIUM
Next Patent: INK-JET RECORDING MEDIUM