Title:
PRESSURE SENSITIVE COPY FORMS
Document Type and Number:
Japanese Patent JP3240597
Kind Code:
B2
Abstract:
PURPOSE: To read precisely and process accumulatively input information by detecting pressure-sensitive paper with an optical reader by a method wherein a microcapsule layer on a rear surface of an optical information recording part is composed of the microcapsule layer involving a coloring dyestuff having an absorption wavelength corresponding to the optical reader.
CONSTITUTION: A visual information recording part 7 and an optical information recording part 6 for an optical recorder are provided to an upper forms 1. A visual information copy part 9 and an optical information copy part 8 are provided to one part or all of respective visual information recording part 7 and optical information recording part 6 in lower forms 2. Then, a microcapsule layer 3 involving a coloring dyestuff is provided to a rear surface of the upper forms 1 or a rear surface corresponding to each recording part. Further, a developer layer 5 is provided to each copy part of the lower forms, and the microcapsule layer on the rear surface of the optical information recording part 6 with which the upper forms 1 and the lower forms 2 come in contact by superimposition, is equipped with a capsule layer 4 involving a coloring dyestuff having an absorption wavelength corresponding to the optical recorder.
Inventors:
Keiichi Udaka
Noriko Izumi
Takahiro Kato
Noriko Izumi
Takahiro Kato
Application Number:
JP30410791A
Publication Date:
December 17, 2001
Filing Date:
October 23, 1991
Export Citation:
Assignee:
Toppan Forms Co., Ltd.
International Classes:
B41M5/124; B41L1/22; B42D11/00; B42D15/00; B42D15/04; G06K19/00; (IPC1-7): B42D11/00; B41L1/22; B41M5/124
Domestic Patent References:
| JP2231190A | ||||
| JP2131999A |
Other References:
【文献】日経産業新聞、日本経済新聞社、1991年10月21日
Attorney, Agent or Firm:
Teruo Akimoto