Title:
像担持体保護剤ブロック、保護層形成装置、画像形成装置およびプロセスカートリッジ
Document Type and Number:
Japanese Patent JP5663908
Kind Code:
B2
Abstract:
An image-bearing member protecting agent including a fatty acid metal salt, and an inorganic lubricant, wherein the image-bearing member protecting agent is a solid formed by compression molding a particulate or granulated raw material containing the fatty acid metal salt and the inorganic lubricant, and applied or adhered to a surface of an image bearing member, and wherein the image-bearing member protecting agent has a front surface which is a side of the image-bearing member protecting agent to be used at the beginning, and a rear surface which is a side thereof to be left when most of the image-bearing member protecting agent is used up, and the image-bearing member protecting agent has a density decreasing from the front surface toward the rear surface.
Inventors:
田中 真也
中井 洋志
長谷川 邦雄
浦山 太一
中井 洋志
長谷川 邦雄
浦山 太一
Application Number:
JP2010059914A
Publication Date:
February 04, 2015
Filing Date:
March 16, 2010
Export Citation:
Assignee:
株式会社リコー
International Classes:
G03G21/00; C10M105/24; C10M125/26; C10M169/04; G03G5/05; G03G5/147; G03G15/02
Attorney, Agent or Firm:
Shuichi Kudo
Toru Kabayama
Shogo Honda
Toru Kabayama
Shogo Honda