Recording paper for facsimile

Abstract

Abstract PURPOSE:To enhance the secrecy of facsimile communication, by constituting the titled recording paper from a base material, the color forming layer provided on the base material and forming a color under heating and the opaque cover member covering at least a part of the color forming layer and provided in a releasable manner. CONSTITUTION:Recording paper 1 consists of a base material, the color forming layer applied to the base material 2 and the cover member 4 partially adhered to the color forming layer 3 and provided thereto in a releasable manner. Recording is performed by contacting a thermal head 5, of which the leading end is heated, with the recording paper 1 from the side of the base material 2 to allow the color forming layer 3 to develop a color through the base material 2. The cover member 4 pref. comprises opaque paper. A sent document or image is covered with the cover member and, as far as the cover member is not released, content can be kept secret.

Inventors

• 👤 Michiko Kawada
• 👤 道子 川田

Bibliographic Details