IPC Subgroup
H01Q 13/12 Longitudinally slotted cylinder antennas; Equivalent structures
Introduced: September 1968
Last revised: January 2006
Full Title
Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave > Resonant slot antennas > Longitudinally slotted cylinder antennas; Equivalent structures
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- ANTENNAS, i.e. RADIO AERIALS
1 direct subcode
Child Classifications
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- H01Q 13/14 Skeleton cylinder antennas