Method for producing an electrophotographic element

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United States of America Patent

PATENT NO 4680246
SERIAL NO

06873451

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Abstract

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A method for holding a hollow cylindrical body without a bottom without contacting the outside surface thereof and immersing the body in a liquid with which the outside surface of the cylindrical body is to be coated and preventing the liquid from contacting the inside wall of the cylindrical body. The method utilizes a device which includes device an inflatable elastic membrane which tightly contacts the inside wall of the cylindrical body so as to hold the body when it is inflated by supply of compressed fluid. The process for producing an electrophotographic element includes the steps of holding the hollow cylindrical body without a bottom, immersing the cylindrical body in a liquid containing a photosensitive material and separating the cylindrical body from the liquid to form a uniform photosensitive layer only on the outside surface thereof.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI CHEMICAL AMERICA INC9115 HARRIS CORNERS PARKWAY SUITE 300 CHARLOTTE NC 28269

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Motohisa Tokyo, JP 5 77
Iwanaga, Hironobu Tokyo, JP 1 23

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