U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Apparatus for the production of photoconductive components for use in electrophotography

Patent 4964366 Issued on October 23, 1990. Estimated Expiration Date: Icon_subject October 27, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Re29073

906011

1986920

2114999

3413904

3752383

Method and apparatus for forming a uniform solder wave
Patent #: 4072777
Issued on: 02/07/1978
Inventor: Schoenthaler

System and method for electric dewatering of solids suspension
Patent #: 4107026
Issued on: 08/15/1978
Inventor: Freeman

Microliter scale electrodialysis apparatus Patent #: 4614576
Issued on: 09/30/1986
Inventor: Goldstein

Inventors

Application

No. 263401 filed on 10/27/1988

US Classes:

118/429, With tank structure, liquid supply, control, and/or nonradiant heating means204/257, With feeding and/or withdrawal means204/276And filter

Examiners

Primary: Hoag, Willard E.

Foreign Patent References

  • 0074265 DK 06/13/2012
  • 1107134 DE. 05/13/1961
  • 2617767 DE. 04/13/1976
  • 46-40082 JP 06/13/1968
  • 61-178060 JP. 08/13/1986

International Class

B05C 003/02

Foreign Application Priority Data

1987-10-30 JP

Abstract

An apparatus for the production of photoconductive components for use in electrophotography, including a coating tank that contains a certain amount of coating, the tank having a coating-supply opening, at a lower portion through which the coating is supplied to the tank, and a partition that is positioned between the inner wall of the tank and the outer wall of the electric conductor, whereby when an electric conductor to be coated is immersed in the coating and removed from the coating, occurrence of a turbulent flow of the coating in the vicinity of the electric conductor can be prevented.

Other References

  • Patent Abstracts of Japan, vol. 12, No. 25 (P-659)(2872) Jan. 26, 1988, JP-A-62 178267 (Mita Ind. Co. Ltd.) Aug. 5, 198
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