Patent US 4561049A
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| Patent number | US 4561049A (click link for details and documents via Google Patents) |
|---|---|
| Title | Control system employing a rotary knob |
| Inventors | Sam M. Deleganes, Steven C. Den Beste |
| Assignee | Tektronix Inc |
| Filing date | 1983-03-23 |
| Grant date | 1985-12-24 |
Cites:
| Patent | Title | Inventors | Assignee | Granted |
|---|---|---|---|---|
| Patent US 4190834A | Circuit and method for producing a full-screen cross-hair cursor on a raster-scan type display | Douglas J. Doornink | Tektronix Inc | 1980-02-26 |
| Patent US 4527230A | Method of controlling a set point | Keiichi Sato • Yoko Takeuchi • Midori Yanagisawa | Tektronix Japan | 1985-07-02 |
Related products:
| Manufacturer | Model | Description | Introduced | Designers |
|---|---|---|---|---|
| Tektronix | TDS3012 | 100 MHz 2-channel digital storage scope | 1998 | |
| Tektronix | TDS3014 | Digital Storage 100 MHz 4-channel scope | 1998 | |
| Tektronix | TDS3032 | 300 MHz, 2-ch digital storage scope | 1998 | |
| Tektronix | TDS3034 | 300 MHz, 4-ch digital storage scope | 1998 | |
| Tektronix | TDS3052 | Digital Storage 500 MHz 2-channel scope | 1998 | |
| Tektronix | TDS3054 | Digital Storage 500 MHz 4-channel scope | 1998 |