The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 14, 2012

Filed:

May. 24, 2010
Applicants:

Takashige Terakawa, Kanagawa, JP;

Hideyuki Yamanaka, Kyoto, JP;

Inventors:

Takashige Terakawa, Kanagawa, JP;

Hideyuki Yamanaka, Kyoto, JP;

Assignee:

Groundnite Inc., Kyoto, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 7/01 (2006.01); H01P 1/22 (2006.01);
U.S. Cl.
CPC ...
Abstract

To power-consume noise currents flown in power source lines, etc. in non-uniform wiring modes to such a level that noise obstructions can be suppressed by using a resistance without a capacitor that causes series resonance phenomena. It is a line noise attenuator for purifying electromagnetic environments by attenuating noise currents superimposed on a conductor line which supplies a signal power to a load from a signal power source. The conductor line operates as an antenna which receives high frequency noise currents. The conductor line has an inductor which tolerates flows of a low frequency signal power, and a resistance for changing the high frequency noise currents to heat and consuming the heat with a resistance value which is so set, with respect to a resistance value of the inductor replaced with a pure resistance value, that the high frequency noise current blocked at the inductor can be flown.


Find Patent Forward Citations

Terakawa, Takashige. (2012). Line noise attenuator (U.S. Patent No. 8242859). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8242859

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…