Bob Rullman: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
(3 intermediate revisions by the same user not shown) | |||
Line 1: | Line 1: | ||
[[File:Rullman_1958.jpg|thumb| | [[File:Rullman_1958.jpg|thumb|250px|right|Bob Rullman, 1958]] | ||
{{Person | {{Person | ||
|Names=Robert George Rullman | |Names=Robert George Rullman | ||
Line 9: | Line 9: | ||
|Affiliations=MIT; Tektronix; | |Affiliations=MIT; Tektronix; | ||
|Wikidata id= | |Wikidata id= | ||
}} was | }} was an engineer who joined Tektronix in 1958. | ||
He had a Graduate Degree in Engineering from MIT. | He had a Graduate Degree in Engineering from MIT. | ||
He was a member of the Tek Flying Club and a Ham Radio operator (callsign W1SNR). | He was a member of the Tek Flying Club and a Ham Radio operator (callsign W1SNR). | ||
[https://www.worldradiohistory.com/Archive-IRE/60s/IRE-Directory-1960-Members.pdf IRE Directory 1960]: | |||
: RULLMAN, ROBERT G. (S'50-A'53-M'59), Engr., Circuit Design, Tektronix, Inc., Portland, Ore. | |||
''Please extend bio'' | |||
==Tek Products== | ==Tek Products== |
Latest revision as of 03:58, 25 July 2024
Robert George Rullman (b. July 17, 1928 in Elmhurst, IL – d. July 11, 2014) was an engineer who joined Tektronix in 1958.
He had a Graduate Degree in Engineering from MIT.
He was a member of the Tek Flying Club and a Ham Radio operator (callsign W1SNR).
- RULLMAN, ROBERT G. (S'50-A'53-M'59), Engr., Circuit Design, Tektronix, Inc., Portland, Ore.
Please extend bio
Tek Products
Products by Bob Rullman
Manufacturer | Model | Description | Designers | Introduced |
---|---|---|---|---|
Tektronix | 546 | 50 MHz oscilloscope | Bob Rullman • Keith Taylor • John Gates • Gene Kauffman • George Smith | 1964 |
Tektronix | 547 | 50 MHz oscilloscope | Bob Rullman • Keith Taylor • John Gates • Gene Kauffman • George Smith | 1964 |
Tektronix | 544 | 50 MHz oscilloscope | Bob Rullman • Keith Taylor • John Gates • Gene Kauffman • George Smith | 1964 |
Components by Bob Rullman
Patents by Bob Rullman
Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
---|---|---|---|---|---|---|---|
Patent US 3253225A | US | 3253225A | Hybrid amplifier circuit | Oliver Dalton • Bob Rullman | Tektronix Inc | 1962-04-26 | 1966-05-24 |
Patent US 3138764A | US | 3138764A | Ramp generator employing comparator circuit for maintaining constant starting voltages for different timing resistors | Oliver Dalton • Bob Rullman | Tektronix Inc | 1962-07-09 | 1964-06-23 |