Logan Belleville: Difference between revisions
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|Death place=Vancouver, WA | |Death place=Vancouver, WA | ||
|Countries=USA | |Countries=USA | ||
|Affiliations=U.S. Forest Service Radio Lab; MIT | |Affiliations=U.S. Forest Service Radio Lab; MIT ; Tektronix; | ||
|Wikidata id= | |Wikidata id= | ||
}} was a Tektronix engineer. | }} was a Tektronix engineer. | ||
Latest revision as of 05:26, 7 March 2024
Logan M. Belleville (b. Oct. 29, 1909 in Twin Falls, ID – d. Jan 8, 2000 in Vancouver, WA) was a Tektronix engineer.
Previously a development engineer at the U.S. Forest Service Radio Lab, he had worked at the MIT Radiation Laboratories during WWII and joined Tektronix in 1946 to become the young company's second engineer. He left Tektronix in 1953.
Links
Tektronix Products
Products by Logan Belleville
| Manufacturer | Model | Description | Designers | Introduced |
|---|---|---|---|---|
| Tektronix | 511 | 10 MHz Tube scope First Tektronix oscilloscope |
Frank Hood • Logan Belleville • Howard Vollum | 1947 |
| Tektronix | 512 | Early 2 MHz scope | Logan Belleville | 1948 |
| Tektronix | 511A | 10 MHz Tube scope | Frank Hood • Logan Belleville • Howard Vollum | 1948 |
| Tektronix | 517 | 50 MHz scope | Logan Belleville • Dick Rhiger | 1951 |
Components by Logan Belleville
Patents by Logan Belleville
| Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
|---|---|---|---|---|---|---|---|
| Patent US 2577506A | US | 2577506A | Amplifier | Logan Belleville | Logan Belleville | 1945-07-09 | 1951-12-04 |
| Patent US 3461386A | US | 3461386A | Coaxial switch using reed switch and assembly and system with isolated actuating coil | Sam McCutcheon • Logan Belleville • William H Ewin | Automated Measurements Corp | 1966-01-17 | 1969-08-12 |
