Control device for a stencil duplicating machine
US5165338A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1990 |
| Grant date | Nov 24, 1992 |
| Priority date | — |
| Expiry date | Dec 21, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41L13/06
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A control device for a stencil duplicating machine having a stencil or master making section, printing section, paper feeding section and discharging section in an integrated assembly. Whether or not a master sheet is wrapped around a drum included in the printing section is determined to execute adequate processes stably at all times. A press roller and, therefore, the back of a paper sheet is free from smears otherwise caused by a part of an image area of the master sheet which protrudes from a paper sheet since the master making section is controlled responsive to detected paper size to ensure that the image area on a master sheet is not larger than the paper size detected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.