JPH0339903U - - Google Patents
Info
- Publication number
- JPH0339903U JPH0339903U JP10091589U JP10091589U JPH0339903U JP H0339903 U JPH0339903 U JP H0339903U JP 10091589 U JP10091589 U JP 10091589U JP 10091589 U JP10091589 U JP 10091589U JP H0339903 U JPH0339903 U JP H0339903U
- Authority
- JP
- Japan
- Prior art keywords
- section
- waveguide
- cutoff
- cut
- wave device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013459 approach Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 230000005293 ferrimagnetic effect Effects 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
第１Ａ図ないし第１Ｄ図は、それぞれ、この考
案の一実施例を示し、第１Ａ図はその斜視図であ
り、第１Ｂ図は第１Ａ図の線ＩＢ−ＩＢにおける
断面図であり、第１Ｃ図は第１Ａ図の線ＩＣ−Ｉ
Ｃにおける断面図であ、第１Ｄ図は第１Ａ図の線
ＩＤ−ＩＤにおける断面図である。第２図は第１
Ａ図ないし第１Ｄ図に示す実施例の周波数特性を
示すグラフである。第３Ａ図は従来の静磁波装置
の一例を示す要部図解図であり、第３Ｂ図は第３
Ａ図の線Ｂ−Ｂにおける断面図である。第４
図は第３Ａ図および第３Ｂ図に示す従来例の周波
数特性を示すグラフである。
図において、１０は静磁波装置、１４はカツト
オフ部、１６ａおよび１６ｂはテーパ部、１８ａ
および１８ｂは導波管部、２０はＹＩＧ薄膜を示
す。
1A to 1D each show an embodiment of this invention, in which FIG. 1A is a perspective view thereof, FIG. 1B is a sectional view taken along line IB-IB in FIG. 1A, and FIG. The figure shows line IC-I in Figure 1A.
FIG. 1D is a sectional view taken along line ID-ID in FIG. 1A. Figure 2 is the first
It is a graph which shows the frequency characteristic of the Example shown in FIG. A - FIG. 1D. Figure 3A is an illustrative view of the main parts of an example of a conventional magnetostatic wave device, and Figure 3B is a
It is a sectional view taken along line BB in figure A. Fourth
This figure is a graph showing the frequency characteristics of the conventional example shown in FIGS. 3A and 3B. In the figure, 10 is a magnetostatic wave device, 14 is a cut-off part, 16a and 16b are tapered parts, and 18a
18b indicates a waveguide portion, and 20 indicates a YIG thin film.
Claims (1)
含む帯域にカツトオフ周波数領域を有するカツト
オフ部と、前記カツトオフ部内に設けられるフエ
リ磁性基体とを含む静磁波装置であつて、 前記導波管部と前記カツトオフ部との間に、前
記カツトオフ部に接近するに従つて狭くなるテー
パ部を設けた、静磁波装置。[Claims for Utility Model Registration] A static electricity source comprising a waveguide section, a cutoff section connected to the waveguide section and having a cutoff frequency region in a band including an attenuation region, and a ferrimagnetic substrate provided in the cutoff section. What is claimed is: 1. A magnetostatic wave device, wherein a tapered portion is provided between the waveguide portion and the cut-off portion, the taper portion becoming narrower as it approaches the cut-off portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10091589U JPH0339903U (en) | 1989-08-28 | 1989-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10091589U JPH0339903U (en) | 1989-08-28 | 1989-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0339903U true JPH0339903U (en) | 1991-04-17 |
Family
ID=31649892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10091589U Pending JPH0339903U (en) | 1989-08-28 | 1989-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339903U (en) |
-
1989
- 1989-08-28 JP JP10091589U patent/JPH0339903U/ja active Pending
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