Image forming apparatus with area selection and confirmation
US4666288A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 17, 1986 |
| Grant date | May 19, 1987 |
| Priority date | — |
| Expiry date | Jan 17, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/36
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image forming apparatus with area selection and confirmation the apparatus including an original table, a transmission light emitting section, provided movably along the original table, for emitting transmission light through the original placed on the original table, an erasure area specifying section for shifting the light emitted from the transmission light emitting section to an unnecessary portion of the original so as to specify a portion to be erased, an erasure area storage section for storing position data indicating the erasure portion specified by the erasure area specifying section, a checking operation designating section for designating a predetermined checking operation including confirmation of the erasure area specified by the erasure area specifying section, a first control section for reading out the position data stored in the erasure area storage section upon designation of the checking operation designating section and for supplying to the transmission light emitting section a control signal for the predetermined checking operation, including confirmation of the specified erasure area based on the readout position data, an original scanning section, an imag…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.