Title:
電源ラインフィルタ
Document Type and Number:
Japanese Patent JP2007521672
Kind Code:
A
Abstract:
The utility model refers to electric equipment, in particular to filters for suppression and exclusion of high-frequency electromagnetic components in power alternating current networks of commercial frequency. The technical result to be achieved by the use of the utility model is a significant decrease in the amplitude of the high-frequency electromagnetic component of voltage in the frequency range of 1-100 kHz, as well as simplification and reduction of filter dimensions. The specified technical result is achieved by the supply-line filter containing a condenser and a resistor in which a non-inductive thin-film condenser is used to which the resistor is connected in parallel. In the filter are mainly used a condenser with a capacity of 5-30 µF and a resistor with a resistance of 20-100 k©.
Inventors:
STETZER,David A.
Application Number:
JP2005503241A
Publication Date:
August 02, 2007
Filing Date:
November 27, 2003
Export Citation:
Assignee:
STETZER,David A.
International Classes:
H03H7/06; H02J3/01; H02M1/12; H03H1/02
Domestic Patent References:
| JPS51121173A | 1976-10-22 |
Attorney, Agent or Firm:
Keiichiro Saikyo
Takeshi Sugiyama
Takeshi Sugiyama