Title:
INFORMATION STORAGE DISPLAY MEDIUM
Document Type and Number:
Japanese Patent JP3218546
Kind Code:
B2
Abstract:
PURPOSE: To provide an information storage display medium wherein magnetic recording is possible, repeated display can be performed with a high contrast as occasion demands, and printed part is clear.
CONSTITUTION: A magnetic recording layer 1 is provided on one face of a support body 2. On other face of the support body, a light reflective layer 3, a thermosensitive layer 4, a masking layer 5, and a printing layer 6 are layered in sequence. The transparency of the thermosensitive layer 4 changes reversibly dependent on temperature. The masking layer 5 is formed on other part than an image display section of the thermosensitive layer 4.
Inventors:
Tetsuya Amano
Yoshihiko Hotta
Atsushi Kutami
Makoto Kawaguchi
Yoshihiko Hotta
Atsushi Kutami
Makoto Kawaguchi
Application Number:
JP14998792A
Publication Date:
October 15, 2001
Filing Date:
May 18, 1992
Export Citation:
Assignee:
株式会社リコー
International Classes:
B41M5/392; B41M5/30; B41M5/36; B42D25/00; B42D25/20; B42D25/23; B42D25/40; G11B23/00; G11B23/38; (IPC1-7): B42D15/10; B41M5/30; G11B23/00; G11B23/38
Domestic Patent References:
| JP3130188A | ||||
| JP460891A | ||||
| JP1165286U |
Attorney, Agent or Firm:
Toshiaki Ikeura (1 outside)