Scanning optical device
US5900961A · kind A · utility
4Cited by
4References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 7, 1995 |
| Grant date | May 4, 1999 |
| Priority date | — |
| Expiry date | Aug 7, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/471
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Scanning optical device is provided with a light source unit, a deflector for deflecting light beam from the light source, a deflector driving circuit for driving the deflector and an optical housing for accommodating the deflector and the deflector driving circuit. The device is further provided with a cover for closing the optical housing. The cover is provided with an opening through which the deflector driving circuit is exposed to the external air. The hole in the cover is constituted by a tubular partition wall integrally formed with the cover.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.