Title:
WAVEGUIDE FILTER
Document Type and Number:
WIPO Patent Application WO/2016/186296
Kind Code:
A1
Abstract:
The present invention relates to a waveguide filter comprising: a case forming a waveguide, and having a through-hole region formed at at least a portion of a sidewall of the waveguide; a plurality of partitions dividing the inside of the waveguide inside the case so as to form a resonant section; a plug structure comprising a body part coupled to the through-hole region of the case, such that at least a portion of the inside of the waveguide is formed by the body part, and comprising a head part formed to correspond to at least a portion of the peripheral region around the through-hole region of the case, such that the head part is coupled to the case; and at least one tuning sheet provided in a form in which the sheet is inserted into a region in which the head part of the plug structure and the case are coupled.
Inventors:
NA IN-HO (KR)
Application Number:
PCT/KR2016/001056
Publication Date:
November 24, 2016
Filing Date:
February 01, 2016
Export Citation:
Assignee:
KMW INC (KR)
International Classes:
H01P1/20; H01P7/06
Foreign References:
| US20140176379A1 | 2014-06-26 | |||
| JP2003158401A | 2003-05-30 | |||
| US20130154772A1 | 2013-06-20 | |||
| JP2004235731A | 2004-08-19 | |||
| US20130169384A1 | 2013-07-04 |
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
이건주 (KR)
이건주 (KR)
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