Image formation method
US4284697A · kind A · utility
6Cited by
4References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 10, 1978 |
| Grant date | Aug 18, 1981 |
| Priority date | — |
| Expiry date | Apr 10, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/051
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In an image formation method of forming an image by modulating an ion flow or charged particles with the aid of a screen having a number of fine passage openings, at least one of the screen and an image reception member is of arcuate cross-section at the modulating position and an image is formed on the screen. One of the screen and the image reception member which is greater in radius is rotated or moved at a higher velocity than the other, thereby modulating the image onto the image reception member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.