IPC Subgroup
H01P 1/162 absorbing spurious or unwanted modes of propagation
Introduced: January 1980
Last revised: January 2006
Full Title
Auxiliary devices > for mode selection, e.g. mode suppression or mode promotion; for mode conversion > absorbing spurious or unwanted modes of propagation
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE