Image-forming apparatus
US7277107B2 · kind B2 · utility
0Cited by
21References
49Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 12, 2004 |
| Grant date | Oct 2, 2007 |
| Priority date | — |
| Expiry date | Jul 9, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/465
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An image-forming apparatus includes one or more shutters that selectively permit passage of light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.