JPH036319U - - Google Patents
Info
- Publication number
- JPH036319U JPH036319U JP6648189U JP6648189U JPH036319U JP H036319 U JPH036319 U JP H036319U JP 6648189 U JP6648189 U JP 6648189U JP 6648189 U JP6648189 U JP 6648189U JP H036319 U JPH036319 U JP H036319U
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- input
- main surface
- antennas
- wave filter
- 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
- 239000010409 thin film Substances 0.000 claims description 3
- 230000005293 ferrimagnetic effect Effects 0.000 claims 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 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図および第１Ｂ図は、それぞれ、この考
案の一実施例を示し、第１Ａ図はその平面図であ
り、第１Ｂ図は第１Ａ図の線ＩＢ−ＩＢにおける
断面図である。第２図は第１Ａ図および第１Ｂ図
に示す実施例とその実施例から導体層を取り除い
た比較例との周波数特性を示すグラフであり、横
軸に周波数を示し、縦軸に挿入損失を示す。第３
図は従来の静磁波フイルタの一例を示す図解図で
ある。第４図は従来の静磁波フイルタの他の例を
示す図解図である。
図において、１０……静磁波フイルタ、１２…
…ＹＩＧ薄膜、１６ａおよ１６ｂ……入出力アン
テナ、１８ａおよび１８ｂ……アンテナ、２４ａ
〜２４ｃ……導体層を示す。
FIGS. 1A and 1B each show an embodiment of the invention, with FIG. 1A being a plan view thereof, and FIG. 1B being a sectional view taken along line IB--IB in FIG. 1A. FIG. 2 is a graph showing the frequency characteristics of the embodiment shown in FIGS. 1A and 1B and a comparative example in which the conductor layer is removed from the embodiment. The horizontal axis shows the frequency, and the vertical axis shows the insertion loss. show. Third
The figure is an illustrative diagram showing an example of a conventional magnetostatic wave filter. FIG. 4 is an illustrative view showing another example of a conventional magnetostatic wave filter. In the figure, 10... magnetostatic wave filter, 12...
...YIG thin film, 16a and 16b...Input/output antenna, 18a and 18b...Antenna, 24a
~24c...Indicates a conductor layer.
Claims (1)
それぞれが複数本のアンテナで構成される入出力
アンテナ、および、 前記フエリ磁性薄膜の一方主面上で前記入出力
アンテナ間に形成される導体層を含む、静磁波フ
イルタ。[Claims for Utility Model Registration] Formed on one main surface of the ferrimagnetic thin film,
A magnetostatic wave filter comprising: an input/output antenna each composed of a plurality of antennas; and a conductive layer formed between the input/output antennas on one main surface of the ferrimagnetic thin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6648189U JPH036319U (en) | 1989-06-07 | 1989-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6648189U JPH036319U (en) | 1989-06-07 | 1989-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH036319U true JPH036319U (en) | 1991-01-22 |
Family
ID=31599242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6648189U Pending JPH036319U (en) | 1989-06-07 | 1989-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036319U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55143819A (en) * | 1979-04-26 | 1980-11-10 | Matsushita Electric Ind Co Ltd | Surface magnetostatic wave device |
| JPS60190001A (en) * | 1984-02-21 | 1985-09-27 | セレニア インダストリー エレツトロニツク アソチヤート エスピーエー | Method of controlling suppression of static electromagnetic wave in garnet thin film in microwave circuit application device |
| JPS63122303A (en) * | 1986-11-11 | 1988-05-26 | Sony Corp | Ferromagnetic magnetic resonator |
| JPS63275201A (en) * | 1987-05-06 | 1988-11-11 | Murata Mfg Co Ltd | Magnetostatic device |
-
1989
- 1989-06-07 JP JP6648189U patent/JPH036319U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55143819A (en) * | 1979-04-26 | 1980-11-10 | Matsushita Electric Ind Co Ltd | Surface magnetostatic wave device |
| JPS60190001A (en) * | 1984-02-21 | 1985-09-27 | セレニア インダストリー エレツトロニツク アソチヤート エスピーエー | Method of controlling suppression of static electromagnetic wave in garnet thin film in microwave circuit application device |
| JPS63122303A (en) * | 1986-11-11 | 1988-05-26 | Sony Corp | Ferromagnetic magnetic resonator |
| JPS63275201A (en) * | 1987-05-06 | 1988-11-11 | Murata Mfg Co Ltd | Magnetostatic device |
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