Patent US 3708749A
| Patent number | US 3708749A (click link for details and documents via Google Patents) |
|---|---|
| Title | Current transformer |
| Inventors | Glenn Bateman, John A. Roberts |
| Company | Tektronix Inc |
| Filing date | 1971-03-18 |
| Grant date | 1973-01-02 |
Related products:
| Manufacturer | Model | Description | Introduced | Designers |
|---|---|---|---|---|
| Tektronix | CT-5 | High Current Transformer | 1971 |
A current transformer in the form of a probe includes a removable bucking winding for canceling core flux attributable to the D.C. component of current in an input conductor. The bucking winding is A.C. coupled to the transformer's output circuit and contributes a portion of the output signal.
See CT-5.