Wim Velsink
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Willem B. Velsink (? – ?) led Accessories Design from mid-1963[1], then managed development of the 7000 series[2], before becoming director of Tek Labs ca. 1976[3][4][5], and VP in charge of the Technology Group ~1980.[6]
Please add referenced biography.
Products by Wim Velsink
| Manufacturer | Model | Description | Designers | Introduced |
|---|---|---|---|---|
| Tektronix | 82 | 85 MHz dual-trace amplifier | John Gates • Wim Velsink | 1962 |
| Tektronix | 86 | vertical amplifier | John Gates • Wim Velsink | 1963 |
| Tektronix | 7504 | 90 MHz non-storage mainframe | Wim Velsink | 1969 |
Patents by Wim Velsink
| Page | Title | Inventors | Assignee | Filed | Granted | Links |
|---|---|---|---|---|---|---|
| Patent US 3305800A | Electrical transformer circuit | Wim Velsink | Tektronix Inc | 1963-08-15 | 1967-02-21 | |
| Patent US 3215959A | Shielded electrical attenuator assembly | Wim Velsink | Tektronix Inc | 1963-08-19 | 1965-11-02 | |
| Patent US 3525041A | Magnetic field measuring method and device effective over a wide frequency range | Wim Velsink | Tektronix Inc | 1966-08-08 | 1970-08-18 | |
| Patent CA 1032281A | Oscilloscope system for acquiring, processing, and displaying information | Luis Navarro • Hiro Moriyasu • Wim Velsink • Jack Gilmore | Tektronix | 1973-01-08 | 1974-01-07 | |
| Patent CA 1018684A | Oscilloscope sampling system | Luis Navarro • Wim Velsink • Jack Gilmore • Hiro Moriyasu | Tektronix Inc | 1973-01-08 | 1976-06-04 | Sampling |
| Patent US 4225940A | Oscilloscope system for acquiring, processing, and displaying information | Hiro Moriyasu • Jack Gilmore • Wim Velsink • Luis Navarro | Tektronix Inc | 1978-10-02 | 1980-09-30 | P7001 • 7854 |
References
- ↑ Reference needed
- ↑ Reference needed
- ↑ February 1976 Tek Engineering News
- ↑ Tektronix Labs Directory, January 1980
- ↑ Bill Walker, Divisional Organization, Eng.News Nov.1975
- ↑ TekWeek June 27, 1980