Fixing device

Abstract

Abstract PURPOSE:To prevent fusion of a paste to prevent the occurrence of trouble due to the paste by separating fixing rolls from each other when an adhesive part of an adhesive recording paper passes between fixing rolls. CONSTITUTION:A lower roll 4 of fixing rolls 5 is attached to a shake lever 2 and is supported freely shakably around a fulcrum 3 and is normally pressed to an upper roll by a tension spring 6. When the copy mode of an adhesive envelope or the like is inputted by an input means 12, a control means 11 calculates the time, when the adhesive part reaches fixing rolls 5, on a basis of the signal from a detecting means 13 and drives a driving circuit 9 and a motor 7 by a separating signal to turn a cam 8 and separates the roll 4 from the upper roll. After the adhesive part passes fixing rolls, the roll 4 is pressed to the upper roll to perform fixing. Thus, fusion of the paste is prevented to prevent the trouble due to the paste.

Inventors

• 👤 Zenzo Kawamori
• 👤 河盛　善造
• 👤 Kenji Ando
• 👤 安藤　憲二
• 👤 Takeshi Kitamura
• 👤 剛 北村
• 👤 Kazuhiro Kobayashi
• 👤 和弘 小林
• 👤 Tetsuo Tomoe
• 👤 巴　哲郎
• 👤 Tetsuya Shibata
• 👤 哲也 柴田
• 👤 Seiji Kaminaga
• 👤 誠治 加美長
• 👤 Kunihiro Onishi
• 👤 邦弘 大西
• 👤 Yoshifumi Ishii
• 👤 石井　喜文
• 👤 Shigeki Kimura
• 👤 茂樹 木村

Bibliographic Details