Wim Velsink
Willem B. Velsink (? – ?) managed 7000-series development. Before that, he led Accessories Design from mid-1963.
Please add referenced biography.
Products by Wim Velsink
| Manufacturer | Model | Description | Designers | Introduced |
|---|---|---|---|---|
| Tektronix | 7504 | 90 MHz non-storage mainframe | Wim Velsink | 1969 |
Components by Wim Velsink
Patents by Wim Velsink
| Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
|---|---|---|---|---|---|---|---|
| Patent US 3305800A | US | 3305800A | Electrical transformer circuit | Wim Velsink | Tektronix Inc | 1963-08-15 | 1967-02-21 |
| Patent US 3215959A | US | 3215959A | Shielded electrical attenuator assembly | Wim Velsink | Tektronix Inc | 1963-08-19 | 1965-11-02 |
| Patent US 3525041A | 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 | 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 | CA | 1018684A | Oscilloscope sampling system | Luis Navarro • Wim Velsink • Jack Gilmore • Hiro Moriyasu | Luis Navarro, Wim Velsink, Tektronix, Jack Gilmore, Hiro Moriyasu | 1973-01-08 | 1976-06-04 |
| Patent US 4225940A | US | 4225940A | Oscilloscope system for acquiring, processing, and displaying information | Hiro Moriyasu • Jack Gilmore • Wim Velsink • Luis Navarro | Tektronix Inc | 1978-10-02 | 1978-10-02 |