Invention Grant
- Patent Title: Directional coupler
- Patent Title (中): 定向耦合器
-
Application No.: US14224829Application Date: 2014-03-25
-
Publication No.: US09331373B2Publication Date: 2016-05-03
- Inventor: Akimichi Hirota , Tetsu Owada , Kazuhiro Iyomasa , Shinsuke Watanabe , Kazuya Yamamoto
- Applicant: Mitsubishi Electric Corporation
- Applicant Address: JP Tokyo
- Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Studebaker & Brackett PC
- Priority: JP2013-066143 20130327
- Main IPC: H01P5/18
- IPC: H01P5/18 ; H01P3/08

Abstract:
Disclosed is a directional coupler including a first hollow portion that is disposed in a first ground conductor and is arranged directly above a first signal conductor and a second signal conductor, and that is constructed of a discontinuous structure that has a function of delaying the phase and that is small with respect to the one-quarter wavelength of an operating frequency.
Public/Granted literature
- US20140292440A1 DIRECTIONAL COUPLER Public/Granted day:2014-10-02
Information query