| Patent Number |
Title Of Patent |
Date Issued |
| 4937097 |
Apparatus for and method of screen printing on boards |
June 26, 1990 |
| A screen printing apparatus and method for forming printed wiring on a board. The apparatus comprises a holder for holding the board upright in posiiton, and a printing device arranged vertically for at least one surface of the board as held in position by the holder, the printing de |
| 4419613 |
Apparatus for intermittently driving endless belt in automatic screen printing machine |
December 6, 1983 |
| An apparatus for intermittently driving an endless belt by two electric motors in an automatic screen printing machine, which comprises a pair of rollers, an endless belt supported on the rollers, a direct current electric motor for intermittently driving said rollers and a control m |
| 4296365 |
Method and apparatus for correcting errors of feeding of endless belt in automatic screen printi |
October 20, 1981 |
| In an automatic screen printing machine of the roller intermittent drive type, errors of feeding of an endless belt by a driving roller are effectively eliminated by preliminarily correcting feed errors owing to unevenness of the thickness and elongation of the endless belt by increa |
| 4285274 |
Seamless cylindrical printing screen and process for preparation thereof |
August 25, 1981 |
| Disclosed is a seamless cylindrical printing screen having an improved aperture ratio and high strength, rigidity and durability sufficient to resist the rotary screen printing operation and being capable of providing high quality printed patterns with sharp and clear contours. This scre |
| 4273042 |
Automatic screen printing process and apparatus |
June 16, 1981 |
| An automatic screen printing process comprising the steps of continuously driving an endless belt to apply and stick a material to be printed onto the endless belt along a predetermined length smaller than one travelling circle of the endless belt, then driving the endless belt intermitt |
