JPS648802U - - Google Patents
Info
- Publication number
- JPS648802U JPS648802U JP10342787U JP10342787U JPS648802U JP S648802 U JPS648802 U JP S648802U JP 10342787 U JP10342787 U JP 10342787U JP 10342787 U JP10342787 U JP 10342787U JP S648802 U JPS648802 U JP S648802U
- Authority
- JP
- Japan
- Prior art keywords
- conductor line
- dielectric substrate
- main conductor
- stop filter
- main
- 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
- 239000004020 conductor Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000003989 dielectric material Substances 0.000 claims 1
- 230000005670 electromagnetic radiation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図ａおよびｂはこの考案の一実施例による
マイクロストリツプ帯域阻止フイルタを示す構造
概要図、第２図ａおよびｂは従来のマイクロスト
リツプ帯域阻止フイルタの一例を示す構造概要図
、第３図ａおよびｂは従来のマイクロストリツプ
帯域阻止フイルタの動作を説明するための図であ
る。
図において、１は誘電体基板、２は設地導体板
、３は主導体線路、４は結合導体線路、７は金属
シールド板、８は誘電体である。なお、図中同一
符号は同一、又は相当部分を示す。
Figures 1a and b are structural schematic diagrams showing a microstrip band-stop filter according to an embodiment of the invention, and Figures 2 a and b are structural diagrams showing an example of a conventional microstrip band-stop filter. , FIGS. 3a and 3b are diagrams for explaining the operation of a conventional microstrip band-stop filter. In the figure, 1 is a dielectric substrate, 2 is a ground conductor plate, 3 is a main conductor line, 4 is a coupled conductor line, 7 is a metal shield plate, and 8 is a dielectric. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
た接地導体板と、上記誘電体基板上に形成された
主導体線路と、前記主導体線路と平行に置かれた
一端短絡他開放の結合導体線路と、上記誘電体基
板、主導体線路および結合導体線路を包囲し電磁
しやへいする金属シールド板とからなるマイクロ
ストリツプ帯域阻止フイルタにおいて、上記主導
体線路が位置する方向で、結合導体線路の側方に
誘電体を設置したことを特徴とするマイクロスト
リツプ帯域阻止フイルタ。 A combination of a dielectric substrate, a ground conductor plate placed on the lower surface of the dielectric substrate, a main conductor line formed on the dielectric substrate, and one end shorted and the other open, placed parallel to the main conductor line. In a microstrip band-stop filter consisting of a conductor line and a metal shield plate that surrounds the dielectric substrate, the main conductor line, and the coupled conductor line to shield them from electromagnetic radiation, the coupling is performed in the direction in which the main conductor line is located. A microstrip band-stop filter characterized by having a dielectric material installed on the side of a conductor line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10342787U JPS648802U (en) | 1987-07-06 | 1987-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10342787U JPS648802U (en) | 1987-07-06 | 1987-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS648802U true JPS648802U (en) | 1989-01-18 |
Family
ID=31334249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10342787U Pending JPS648802U (en) | 1987-07-06 | 1987-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997036341A1 (en) * | 1996-03-22 | 1997-10-02 | Matsushita Electric Industrial Co., Ltd. | Low-pass filter with directional coupler and portable telephone set using the same |
-
1987
- 1987-07-06 JP JP10342787U patent/JPS648802U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997036341A1 (en) * | 1996-03-22 | 1997-10-02 | Matsushita Electric Industrial Co., Ltd. | Low-pass filter with directional coupler and portable telephone set using the same |