| Patent Number |
Title Of Patent |
Date Issued |
| 4961081 |
Ink feeding mechanism for ink jet printers |
October 2, 1990 |
| Pellets of solid ink are stored in a row vertically in an ink holder of an ink jet printer. The pellets are supplied one-by-one as needed by action of a stopper which supports the pellet stored at the bottom of the holder, and a presser which presses the pellet stored next to the bottom |
| 4741638 |
Ink ribbon feeding and lifting device operated by a single reversible motor |
May 3, 1988 |
| This application discloses an inked ribbon operation device in a printer in which a carriage having printing means is moved in parallel to the platen to perform printing, a reversible motor is supported on the carriage, a pair of spaced ribbon shafts are rotatably supported on the carria |
| 4643600 |
Stabilizing device for hammer bounding at printers |
February 17, 1987 |
| A stabilizing device containing two bonded elastomeric materials with restitution coefficients that vary inversely with temperature changes. The resultant restitution coefficient of the printer hammer back-stopper remains relatively constant regardless of temperature variations in the |
| 4622505 |
Device for controlling rotation of stepping motor |
November 11, 1986 |
| This invention relates to a device for controlling the rotation of the stepping motor in a printer. The device comprises a U-shaped frame member fixedly secured to the carriage of the printer and having opposing light emitting and receiving elements formed by the opposing legs of the fra |
| 4613244 |
Device for mounting printing type array on printer |
September 23, 1986 |
| This invention relates to a device for mounting a printing type array on a printer. The mounting device comprises a pin supported on the casing of a printing type array for moving into and out of a hole in the printing type array under and against resilient force, respectively, a pressur |
| 4582438 |
Type wheel-type selector motor coupling detection device in printer |
April 15, 1986 |
| A printer in which a platen is secured to a machine frame, a carriage is movably supported on the machine frame for movement along the platen, a motor is movably supported on the carriage for reciprocal movement in a direction at right angles to the direction of movement of the carriage |
| 4098785 |
Thermoplastic duplication plate making method |
July 4, 1978 |
| A method of manufacturing thermoplastic duplication plates having a relief image transcribed thereto from a matrix which has a relief pattern in complemental relation to the transcribed relief image. To this end, a thermoplastic resin sheet is fed onto a rotating cylinder heated to a |
