Claims
- 1. An electrophotographic device comprising:
- an image-holding member for forming an electrostatic image thereon;
- means for forming a toner image on said image-holding member;
- means for transferring the toner image from said image-holding member to a recording material;
- means for cleaning the surface of said image-holding member to remove the remaining toner thereon after the transfer of the toner image; and
- means for abrading the surface of said image-holding member to prevent the buildup of excess toner thereon after the cleaning of the image-holding member, said means including an abrasive member comprising a support and a layer overlying the support, said layer being formed of a resin having a linear structure and abrasive particles dispersed therein.
- 2. An electrophotographic device according to claim 1, wherein said image-holding member is a photosensitive member having a photoconductive layer.
- 3. An electrophotographic device according to claim 1, wherein said resin has a pencil hardness ranging from 0.05 H to 3.0 H.
- 4. An electrophotographic device according to claim 1, wherein said resin has a friction coefficient ranging from 0.1 to 2.0 with respect to said image-holding member.
- 5. An electrophotographic device according to claim 1, wherein said abrasive is selected from calcium carbonate, cerium oxide, magnesium oxide, silicon oxide, magnesium silicate, calcium silicate, aluminum sulfate, calcium sulfate, barium sulfate, magnesium sulfate and boron nitrate.
- 6. An electrophotographic device according to claim 1, wherein said abrasive is dispersed in a linear polyester resin.
- 7. An electrophotographic device according to claim 6, wherein said linear polyester resin has a molecular weight in the range from 5,000 to 50,000.
- 8. An electrophotographic device according to claim 1, wherein the weight ratio of said abrasive to said resin is from 100:1 to 100:50.
- 9. An electrophotographic device according to claim 1, wherein said abrasive has a particular diameter from 0.01-20 microns.
Priority Claims (1)
Number |
Date |
Country |
Kind |
52-118212 |
Sep 1977 |
JPX |
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Parent Case Info
This is a continuation of application Ser. No. 945,115, filed Sept. 25, 1978, now abandoned.
US Referenced Citations (4)
Continuations (1)
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Number |
Date |
Country |
Parent |
945115 |
Sep 1978 |
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