Title:
積層型バラントランス
Document Type and Number:
Japanese Patent JP3780414
Kind Code:
B2
Abstract:
Line elements 24 and 27 are connected in series through a relay terminal 43, to constitute an unbalanced transmission line. Line elements 25 and 28 each constitute a balanced transmission lines. The strip lines 24 and 25 are electromagnetically coupled to constitute a coupler. Similarly, the line elements 27 and 28 are electromagnetically coupled to constitute a coupler. A ground terminal G1 is connected to the balanced transmission lines, which are constituted by the line elements 25 and 28. Meanwhile, A shield terminal G2 is connected to leading portions 30a to 32a of shield electrodes 30 to 32. These two terminals G1 and G2 are electrically independent of each other.
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| JPS62176110 | HIGH-FREQUENCY TRANSFORMER |
| JPS61101108 | BALANCING-UNBALANCING CONVERTER |
Inventors:
矢▲崎▼ 浩和
Atsushi Tojo
Atsushi Tojo
Application Number:
JP2002100719A
Publication Date:
May 31, 2006
Filing Date:
April 03, 2002
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
H01F19/06; H01F17/00; H01P5/10; H03H7/42
Domestic Patent References:
| JP2000188218A | ||||
| JP50151409A | ||||
| JP62049212U | ||||
| JP2003018039A |
Attorney, Agent or Firm:
Takeichi Morishita