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:
Apr. 06, 1993

Filed:

Jul. 18, 1991
Applicant:
Inventors:

Ken Ohmura, Hachioji, JP;

Kenji Tsujita, Kanagawa, JP;

Shigenori Kouno, Tokyo, JP;

Assignee:

Konica Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430108 ;
Abstract

A resin coated carrier for developing an electrostatic image is disclosed. The carrier coating layer comprises a silicone resin and a carbon fluoride having a BET specific surface area of not more than 100 m.sup.2 /g. The carrier imparts proper positive polarity triboelectric charge without charge control agent.


Find Patent Forward Citations

Ohmura, Ken. (1993). Carrier for developing electrostatic image (U.S. Patent No. 5200287). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5200287

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

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