Image-forming apparatus and method of manufacture therefor
US6528939B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 23, 2000 |
| Grant date | Mar 4, 2003 |
| Priority date | — |
| Expiry date | Feb 23, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J29/90
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An image-forming apparatus includes a vacuum container having a first plate and a second plate arranged opposite to the first plate, an electron source disposed on the first plate and provided within the vacuum container, and an image-forming member disposed on the second plate within the vacuum container and irradiated with an electron emitted from the electron source. An airtight lead-in terminal has a first end in electrical contact with the image-forming member and a second end leading outside of the vacuum container through a hole in the first plate. The second end leading outside of the vacuum container is held and fixed so as not to protrude from an outer surface of the first plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.