Patent US 4683415A
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| Patent number | US 4683415A |
|---|---|
| Title | Line frequency switching power supply |
| Inventors | Matt Zimmerman |
| Company | Tektronix Inc |
| Filing date | 1986-09-15 |
| Grant date | 1987-07-28 |
| Cites |
| Patent number | US 4683415A |
|---|---|
| Title | Line frequency switching power supply |
| Inventors | Matt Zimmerman |
| Company | Tektronix Inc |
| Filing date | 1986-09-15 |
| Grant date | 1987-07-28 |
| Cites |