Bob Rullman: Difference between revisions
Jump to navigation
Jump to search
(Tek engineer Bob Rullman, designer of the 547) |
No edit summary |
||
(10 intermediate revisions by 2 users not shown) | |||
Line 1: | Line 1: | ||
[[File:Rullman_1958.jpg|thumb| | [[File:Rullman_1958.jpg|thumb|250px|right|Bob Rullman, 1958]] | ||
{{Person | |||
|Names=Robert George Rullman | |||
|Birth date=July 17, 1928 | |||
|Birth place=Elmhurst, IL | |||
|Death date=July 11, 2014 | |||
|Death place= | |||
|Countries=USA | |||
|Affiliations=MIT; Tektronix; | |||
|Wikidata id= | |||
}} was an engineer who joined Tektronix in 1958. | |||
He | 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== | ||
* Project lead for the development of the Tektronix [[544]], [[546]], and [[547]] scopes. | * Project lead for the development of the Tektronix [[544]], [[546]], and [[547]] scopes. | ||
{{Designer|Bob Rullman}} | |||
{{Patents|Bob Rullman}} | |||
==Links== | ==Links== | ||
* [ | * [[Media:Bob rullman-obituary.pdf|Bob Rullman Obituary]] | ||
[[Category:Tektronix people]] | [[Category:Tektronix people]] |
Latest revision as of 04:58, 25 July 2024
![](http://w140.com/tekwiki/images/thumb/5/54/Rullman_1958.jpg/250px-Rullman_1958.jpg)
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 | 544 | 50 MHz oscilloscope | Bob Rullman • Keith Taylor • John Gates • Gene Kauffman • George Smith | 1964 |
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 |
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 |