Patent US 2930986A: Difference between revisions
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|Filing date=1956-02-29 | |Filing date=1956-02-29 | ||
|Grant date=1960-03-29 | |Grant date=1960-03-29 | ||
|Cites=Patent GB 460562A; | |||
|Links=distributed amplifier;513;514;517;524;541;543;545;551;555;581;585;82;86;945 | |||
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Revision as of 02:56, 8 June 2024
| Patent number | US 2930986A (click link for details and documents via Google Patents) |
|---|---|
| Title | Distributed amplifier |
| Inventors | John Kobbe, Bill Polits |
| Company | Tektronix Inc |
| Filing date | 1956-02-29 |
| Grant date | 1960-03-29 |
Cites:
| Patent | Title | Inventors | Assignee | Granted |
|---|---|---|---|---|
| Patent GB 460562A | Improvements In and Relating to Thermionic Valve Circuits | W.S.Percival | 1937-01-25 |
Related products:
| Manufacturer | Model | Description | Introduced | Designers |
|---|---|---|---|---|
| Tektronix | 513 | 18 MHz scope | 1950 | Frank Hood |
| Tektronix | 514 | 10 MHz scope | 1949 | Dick Rhiger |
| Tektronix | 517 | 50 MHz scope | 1951 | Logan Belleville • Dick Rhiger |
| Tektronix | 524 | TV waveform monitoring scope | 1953 | Cliff Moulton |
| Tektronix | 541 | 30 MHz oscilloscope | 1955 | John Kobbe |
| Tektronix | 543 | 30 MHz oscilloscope | 1958 | Bob Shand |
| Tektronix | 545 | 30 (33) MHz oscilloscope | 1955 | John Gates • Dave Barton • Bob Shand |
| Tektronix | 551 | 27 MHz scope | 1958 | |
| Tektronix | 555 | Dual beam 30 MHz scope | 1959 | |
| Tektronix | 581 | 100 (95) MHz oscilloscope | 1959 | John Gates |
| Tektronix | 585 | 100 (95) MHz oscilloscope | 1959 | John Gates |
| Tektronix | 82 | 85 MHz dual-trace amplifier | 1962 | John Gates |
| Tektronix | 86 | vertical amplifier | 1963 | John Gates |
| Tektronix | 945 | 30 MHz rugged oscilloscope | 1961 |