DEVELOPING CARTRIDGE AND PROCESSING CARTRIDGE

• Main Authors: SHIMIZU TAKASHI, IRIYAMA SHOTA, KANEDA SOUN
• Format: Patent
• Language: English; Japanese
• Published: 07.03.2019
• Subjects: CINEMATOGRAPHY; ELECTROGRAPHY; ELECTROPHOTOGRAPHY; HOLOGRAPHY; MAGNETOGRAPHY; PHOTOGRAPHY; PHYSICS

To provide a developing cartridge with which it is possible to suitably bring a development electrode into contact with a body electrode while allowing a reduction in size.SOLUTION: A developing cartridge 1 comprises a developing frame 2 having a developing roller 4 and a right-side wall 35, and a developing electrode 98 constituted so as to be electrically connected with the developing roller 4. The developing electrode 98 includes a development coating part 126 coming in contact with a developing roller shaft 11, a development contact part 127 arranged adjacent to the development coating part 126 and constituted so as to come in contact with a second body electrode 156, and a connection part 131 for connecting the development coating part 126 and the development contact part 127. The connection part 131 is provided with a connection guide surface 140 inclined so as to increasingly depart from the right-side wall 35 as it goes from the development coating part 126 toward the development contact part 127.SELECTED DRAWING: Figure 8 【課題】小型化を図ることができながら、本体電極に対して、現像電極を良好に接触させることのできる現像カートリッジを提供すること。【解決手段】現像カートリッジ１は、現像ローラ４と、右側壁３５とを有する現像フレーム２と、現像ローラ４と電気的に接続されるように構成される現像電極９８とを備えている。現像電極９８は、現像ローラ軸１１と接触する現像被覆部１２６と、現像被覆部１２６と隣り合って配置され、第２本体電極１５６と接触するように構成される現像接触部１２７と、現像被覆部１２６と現像接触部１２７とをつなぐ接続部１３１とを備えている。接続部１３１は、現像被覆部１２６から現像接触部１２７に向かうにつれて、右側壁３５から離れるように傾斜する接続ガイド面１４０を備えている。【選択図】図８