Apparatus for producing a substrate for a photoconductive members
US4773244A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 7, 1986 |
| Grant date | Sep 27, 1988 |
| Priority date | — |
| Expiry date | Nov 7, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49982
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus suitable for fabricating a substrate suitable for photoconductive members has a cylindrical rotating vessel surrounded by a housing which contains a plurality of rigid spheres therein. A substrate supporting means is placed within the cylindrical rotating vessel so as to be rotatable coaxially therewith. A supplying means for a surface coating liquid, such as polybutene, is placed at an upper position over the external wall face of the cylindrical rotating vessel. A reservoir for the surface coating liquid is placed at a lower position below the external wall face of the cylindrical rotating vessel. A means to circulate the surface coating liquid to the supplying means is employed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.