Rotatable feeding member and rotatable fixing member

US9791812B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9791812-B2
Application numberUS-201615260696-A
CountryUS
Kind codeB2
Filing dateSep 9, 2016
Priority dateSep 29, 2015
Publication dateOct 17, 2017
Grant dateOct 17, 2017

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A rotatable feeding member for feeding a recording material includes a surface layer formed of a resin material, and a character portion including characters selected from alphabetical and numeral characters made visible by recessing the surface layer, wherein the characters are arranged along a circumferential direction of the rotatable feeding member. The characters are slanted with respect to a longitudinal direction of the rotatable feeding member.

First claim

Opening claim text (preview).

What is claimed is: 1. A rotatable feeding member for feeding a recording material, comprising: a surface layer formed of a resin material; and a character portion including characters selected from alphabetical and numeral characters made visible by recessing the surface layer, wherein the characters are arranged along a circumferential direction of the rotatable feeding member, and wherein the characters are slanted with respect to a longitudinal direction of the rotatable feeding member. 2. The rotatable feeding member according to claim 1 , wherein an inclination angle of the slanted characters with respect to the longitudinal direction of the rotatable feeding member is 5° to 85°. 3. The rotatable feeding member according to claim 1 , wherein the surface layer is formed of a fluorine-containing resin material. 4. The rotatable feeding member according to claim 1 , wherein the surface layer has a surface resistivity of 10 12 Ω/square or less. 5. A rotatable fixing member for fixing a toner image on a recording material, comprising: a surface layer formed of a resin material; and a character portion including characters selected from alphabetical and numeral characters made visible by recessing the surface layer, wherein the characters are arranged along a circumferential direction of the rotatable fixing member, and wherein the characters are slanted with respect to a longitudinal direction of the rotatable fixing member. 6. The rotatable fixing member according to claim 5 , wherein an inclination angle of the slanted characters with respect to the longitudinal direction of the rotatable fixing member is 5° to 85°. 7. The rotatable fixing member according to claim 5 , wherein the surface layer is formed of a fluorine-containing resin material. 8. The rotatable fixing member according to claim 5 , wherein the surface layer has a surface resistivity of 10 12 Ω/square or less. 9. The rotatable feeding member according to claim 1 , wherein an inclination angle of the slanted characters with respect to the longitudinal direction of the rotatable feeding member is 10° to 80°. 10. The rotatable fixing member according to claim 5 , wherein an inclination angle of the slanted characters with respect to the longitudinal direction of the rotatable feeding member is 10° to 80°.

Assignees

Inventors

Classifications

  • Structural details or chemical composition of the pressure elements and layers thereof · CPC title

  • obtained by a treatment of the support · CPC title

  • relating to the chemical composition of the heat element and layers thereof · CPC title

  • Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating · CPC title

  • Conveying means details, e.g. roller · CPC title

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What does patent US9791812B2 cover?
A rotatable feeding member for feeding a recording material includes a surface layer formed of a resin material, and a character portion including characters selected from alphabetical and numeral characters made visible by recessing the surface layer, wherein the characters are arranged along a circumferential direction of the rotatable feeding member. The characters are slanted with respect t…
Who is the assignee on this patent?
Canon Kk
What technology area does this patent fall under?
Primary CPC classification G03G15/2057. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Oct 17 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).