Title:
通信装置及び通信装置のためのカプラー
Document Type and Number:
Japanese Patent JP5634577
Kind Code:
B2
Abstract:
An apparatus for high frequency electrical line communication includes a transmitter, a receiver, a modem, and a coupler at each of two or more locations along an electrical line. The couplers have capacitive circuits serially connected with an air-core or dielectric-core transformer. The capacitive circuits resonate with the transformer at a preselected frequency. The coupler eliminates noise and is matched to the characteristic impedance of the line at the preselected frequency, which linearizes communication on the line and allows high speed data and voice communication over long distances.
Inventors:
チヤールズ・エイブラハム
Application Number:
JP2013174929A
Publication Date:
December 03, 2014
Filing Date:
August 26, 2013
Export Citation:
Assignee:
サティウス・インコーポレイテッド
International Classes:
H04B3/56; H01F19/00; H04L25/02; H04B3/54; H04M11/04
Attorney, Agent or Firm:
Patent business corporation YKI international patent firm
Previous Patent: 粒子線治療装置および照射対象治療室の選定方法
Next Patent: INCORPORATING METHOD OF OPENING AND CLOSING MEMBER
Next Patent: INCORPORATING METHOD OF OPENING AND CLOSING MEMBER