JPH0370403U - - Google Patents
Info
- Publication number
- JPH0370403U JPH0370403U JP13149689U JP13149689U JPH0370403U JP H0370403 U JPH0370403 U JP H0370403U JP 13149689 U JP13149689 U JP 13149689U JP 13149689 U JP13149689 U JP 13149689U JP H0370403 U JPH0370403 U JP H0370403U
- Authority
- JP
- Japan
- Prior art keywords
- resonators
- filter
- metal plate
- metal
- partition plate
- 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
- 239000002184 metal Substances 0.000 claims description 11
- 239000011888 foil Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims 3
- 238000005452 bending Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Non-Reversible Transmitting Devices (AREA)
Description
第１図はこの考案の一実施例を示す図解図であ
る。第２図は第１図に示す実施例における共振器
を示す斜視図である。第３図は第１図に示す実施
例の変形例を示す要部正面図である。第４図はこ
の考案の他の実施例を示す要部斜視図である。第
５図は第４図に示す実施例の常温時の要部図解図
であり、第６図はその高温時の要部図解図である
。第７図は従来のフイルタの一例を示す図解図で
あり、第８図はその要部図解図である。
図において、１０……フイルタ、１２……ケー
ス、１４……共振器、２２……金属箔、２２ａ…
…切込部、２８ａ……第１の金属板、２８ｂ……
第２の金属板を示す。
FIG. 1 is an illustrative diagram showing an embodiment of this invention. FIG. 2 is a perspective view showing the resonator in the embodiment shown in FIG. FIG. 3 is a front view of main parts showing a modification of the embodiment shown in FIG. 1. FIG. 4 is a perspective view of essential parts showing another embodiment of this invention. FIG. 5 is an illustrative diagram of the main part of the embodiment shown in FIG. 4 at room temperature, and FIG. 6 is an illustrative diagram of the main part at high temperature. FIG. 7 is an illustrative view showing an example of a conventional filter, and FIG. 8 is an illustrative view of its essential parts. In the figure, 10...filter, 12...case, 14...resonator, 22...metal foil, 22a...
...Notch, 28a...First metal plate, 28b...
A second metal plate is shown.
Claims (1)
あつて、 前記共振器に設けられる金属箔を含み、 前記金属箔を曲げることによつて、前記共振器
間の結合度合が変わるようにした、フイルタ。 ２ 前記金属箔に切込部を形成した、実用新案登
録請求の範囲第１項記載のフイルタ。 ３ 前記共振器間に設けられる仕切板、 前記仕切板の一方主面に固着される第１の金属
板、および 前記仕切板の他方主面および前記第１の金属板
に固着されかつ前記第１の金属板と熱膨張係数の
異なる第２の金属板を含む、実用新案登録請求の
範囲第１項または第２項記載のフイルタ。[Claims for Utility Model Registration] 1. A filter having a plurality of coupled resonators, the filter including a metal foil provided on the resonators, wherein the coupling between the resonators is achieved by bending the metal foil. A filter with varying degrees of intensity. 2. The filter according to claim 1, wherein a notch is formed in the metal foil. 3 a partition plate provided between the resonators; a first metal plate fixed to one main surface of the partition plate; and a first metal plate fixed to the other main surface of the partition plate and the first metal plate; The filter according to claim 1 or 2, which includes a second metal plate having a different coefficient of thermal expansion from the metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13149689U JPH0370403U (en) | 1989-11-09 | 1989-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13149689U JPH0370403U (en) | 1989-11-09 | 1989-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0370403U true JPH0370403U (en) | 1991-07-15 |
Family
ID=31679000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13149689U Pending JPH0370403U (en) | 1989-11-09 | 1989-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0370403U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031844B1 (en) * | 1971-03-16 | 1975-10-15 | ||
| JPS63318801A (en) * | 1987-06-22 | 1988-12-27 | Murata Mfg Co Ltd | Dielectric filter |
-
1989
- 1989-11-09 JP JP13149689U patent/JPH0370403U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031844B1 (en) * | 1971-03-16 | 1975-10-15 | ||
| JPS63318801A (en) * | 1987-06-22 | 1988-12-27 | Murata Mfg Co Ltd | Dielectric filter |
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