Image bearing member protecting agent, protective layer forming device, and image forming apparatus
US-9217985-B2 · Dec 22, 2015 · US
US8995899B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8995899-B2 |
| Application number | US-201113137717-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 7, 2011 |
| Priority date | Sep 8, 2010 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Official abstract text for this publication.
A protecting agent-supplying device including: a rotation member configured to rotate in a certain direction; an image bearing member-protecting agent containing a fatty acid metal salt and an inorganic lubricant, and being in the form of a solid, wherein the agent is scraped off by the rotation of the rotation member, supplied to an image bearing member for protection thereof, and disposed to have a surface facing the rotation member, which surface has a width G in a direction along the certain direction, and wherein the position X (a center of the width G) is located upstream in the direction along the certain direction from the position Y (a line of intersection between the surface facing and a line extended from the rotational center of the rotation member perpendicular to the surface facing), and a distance d between these positions satisfies a formula 0<d≦G/2.
Opening claim text (preview).
What is claimed is: 1. A protecting agent-supplying device comprising: a rotation member configured to rotate in a certain direction; an image bearing member-protecting agent including a fatty acid metal salt and an inorganic lubricant, and being in the form of a solid, wherein a production apparatus for the image bearing member-protecting agent includes a lower mold, a pair of side molds, a pair of end molds, and an upper mold, wherein the side molds are disposed so as to san…
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