Electrophotographic apparatus for recording images in superimposed relationship
US3947190A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 13, 1974 |
| Grant date | Mar 30, 1976 |
| Priority date | — |
| Expiry date | Mar 13, 1994 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/26
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophotographic apparatus in which photosensitive paper travels through a substantially U-shaped path, comprises a base and a frame assembly provided on the base in a freely openable and closeable manner. Those components which require higher accuracy in mutual positioning, such as a paper feeding device, an exposure device, a cathode ray tube, a cathode ray tube optical device, a format and a format optical apparatus, are mounted on the frame assembly, and those components which require less accuracy in mutual positioning, such as a developing device, a motor and the like, are mounted on the base. The respective images from the format and the cathode ray tube are focused on an exposure plane of the exposure device in superimposed relation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.