Platform adjustment device for scanner
US6450475B1 · kind B1 · utility
14Cited by
14References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2000 |
| Grant date | Sep 17, 2002 |
| Priority date | — |
| Expiry date | Dec 29, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/02441
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A device for adjusting the position of platform of a scanner and calibrating the depth of field of an opto-mechanic module of the scanner. The device includes an exposed driving element for moving a supporting element of the platform. A first embodiment includes a nut incorporated with an exposed flange for turning, and a stud fixed on a lower base. A second embodiment includes a driving slant element movably mounted on the lower case and activated by a screw exposed outwards; and a driven portion formed on an upper case that support the platform. The devices are simple in structure and easy to be used.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.