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US 2001/0019296 A1Published application
Nonreciprocal ciruit device and communication device using same
AssigneeMurata Manufacturing Co., Ltd.
InventorTakashi Hasegawa
Life of this patent
Estimating the term…
Abstract
A nonreciprocal circuit device it provided which has an improved reflection characteristic of the port of the center conductor which is disposed orthogonally to the side-walls of a yoke. In this nonreciprocal circuit device, the conductor width of one center conductor which is disposed orthogonally to the side-walls of the yoke is made wider than that of each of the two other center conductors.
Claims7
A nonreciprocal circuit device comprising:
- a yoke having a top wall, a bottom wall, and two opposing side-walls connected with said top wall and said bottom wall, said yoke accommodating a permanent magnet and a magnetic body,
- wherein said magnetic body includes three center conductors arranged to intersect one another at a predetermined angle, provided in an electrically insulated state from one another, and one of which is disposed substantially orthogonal to the side-walls of the yoke,
- the conductor width of the center conductor which is disposed substantially orthogonal to the side-walls of the yoke, is set to be wider than the conductor width of each of the two other center conductors.
A nonreciprocal circuit device comprising:
- a yoke having a top wall, a bottom wall, and two opposing side-walls connected with said top wall and said bottom wall, said yoke accommodating a permanent magnet and a magnetic body,
- wherein said magnetic body includes three center conductors arranged to intersect one another at a predetermined angle, provided in an electrically insulated state from one another, and one of which is disposed substantially orthogonal to the side-walls of the yoke
- each of said three center conductors includes a plurality of conductors;
- and
- the inter-conductor spacing of the center conductor which is disposed substantially orthogonal to the side-walls of the yoke is set to be wider than the inter-conductor spacing of each of the two other center conductors.
2 more elements
A nonreciprocal circuit device comprising:
- a yoke having a top wall, a bottom wall, and two opposing side-walls connected with said top wall and said bottom wall, said yoke accommodating a permanent magnet and a magnetic body,
- wherein said magnetic body includes three center conductors arranged to intersect one another at a predetermined angle, provided in an electrically insulated state from one another, and one of which is disposed substantially orthogonal to the side-walls of the yoke,
- each of said three center conductors includes a plurality of conductors;
- and
- the conductor width and the inter-conductor spacing of the center conductor which is disposed substantially orthogonal to the side-walls of the yoke, are set to be wider than the conductor width and the inter-conductor spacing of each of the two other center conductors.
2 more elements
Dependencies are inferred from the claim text.