Control device for a stencil duplicating machine
US5207157A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 4, 1992 |
| Grant date | May 4, 1993 |
| Priority date | — |
| Expiry date | Aug 4, 2012 |
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. During a master making process, whether or not a used master sheet is on the drum is detected. If one is present, a discharge command is issued. If one is not present a master is made and placed on the drum. During a printing process, whether or not a new master sheet is on the drum is detected. If one is present, printing is executed. If one is not present, printing is inhibited.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.