IPC Subgroup
H01P 1/17 for producing a continuously rotating polarisation, e.g. circular polarisation
Introduced: July 1974
Last revised: January 2006
Full Title
Auxiliary devices > for rotating the plane of polarisation > for producing a continuously rotating polarisation, e.g. circular polarisation
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE