The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 01, 2000

Filed:

Jan. 20, 1998
Applicant:
Inventors:

Masaru Tanaka, Yokohama, JP;

Takeo Suda, Tokyo, JP;

Sadao Takahashi, Tokyo, JP;

Takerou Kurenuma, Yokosuka, JP;

Wataru Ohtani, Sagamihara, JP;

Itaru Ohtsuka, Ebina, JP;

Assignee:

Ricoh Company, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
399159 ;
Abstract

An image bearing member utilized in an image forming apparatus includes a cylindrical member on which an image is formed on a peripheral surface thereof. An image bearing member further includes a filling-up member which suppresses vibration of the cylindrical member by being inserted into an inner part of the cylindrical member, and an anaerobic adhesive which adheres and fixes an outer peripheral surface of the filling-up member to an inner peripheral surface of the cylindrical member by osmosing into a clearance formed between the inner peripheral surface of the cylindrical member and the outer peripheral surface of the filling-up member. The anaerobic adhesive is placed inside of an end face of at least one side of the outer peripheral surface of the filling-up member, and an adhesion width is formed wherein the anaerobic adhesive is spread around an entire periphery of the outer peripheral surface of the filling-up member from an end face of the filling-up member. The adhesive can be hardened by use of ultraviolet rays or a lid. Furthermore, gas can be sealed in the inner part of the cylindrical member. A method for manufacturing an image bearing member for an image forming apparatus includes vertically positioning a filling-up member inside a cylindrical member, injecting an anaerobic adhesive between the filling-up member and the cylindrical member, and hardening the anaerobic adhesive after the anaerobic adhesive has osmosed into the clearance between the cylindrical member and the filling-up member.


Find Patent Forward Citations

Tanaka, Masaru. (2000). Image bearing member and method of manufacturing the member and image (U.S. Patent No. 6097914). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6097914

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…