Microfiche reading apparatus
US4875768A · kind A · utility
9Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 1988 |
| Grant date | Oct 24, 1989 |
| Priority date | — |
| Expiry date | Apr 1, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K17/0016
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A microfiche reading apparatus for retrieving frame images recorded on a microfiche. This apparatus is automatically initialized in accordance with format information recorded in a bar code in a marginal section of the microfiche outside an image recording area. The apparatus comprises a movable support for the microfiche, a sensor for reading the bar code, and a control system for controlling movement of the support in response to the format information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.