Image forming apparatus and control arrangement for semi-automatic document feeding
US6122457A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 8, 1999 |
| Grant date | Sep 19, 2000 |
| Priority date | — |
| Expiry date | Apr 8, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/50
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image forming apparatus operable in a trial copy mode before a usual copying operation is disclosed. The apparatus includes a trial copy mode section for executing the trial copy mode for forming a document image on a recording medium in set conditions at least once and discharging it to a preselected destination. An automatic document feeding section is positioned above a glass platen mounted on the apparatus body for automatically feeding a document to the glass platen. A first copy starting section includes a start key for commanding the start of a copying operation or a trial copy key for commanding the execution of the trial copy mode. A second copy starting section determines, in response to a copy start command output from the first copy starting section, whether or not the document set on the automatic document feeding section is a single document and executes, if it is a single document and when the next document is set, an SADF (Semi Automatic Document Feeder) mode for starting copying the next document even if the start key is not pressed. A copy start control section selectively executes, in response to the copy start command and even if the document set on the autom…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.