Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshihiko Ichikawa1
Minguk Go1
Horyul Lee1
Yunkyu Shim1
Date of Patent
April 2, 2024
1Patent Application Number
180276181
Date Filed
June 25, 2021
1Patent Primary Examiner
Patent abstract
An example developing device includes a developing roller, a regulation blade to regulate a thickness of a toner layer attached to an outer circumference of the developing roller, a blade bracket for supporting the regulation blade, and an inner duct including an air supply port and extending in a longitudinal direction of the developing roller to form a flow path of air to cool the blade bracket.
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