JPH03121704U - - Google Patents
Info
- Publication number
- JPH03121704U JPH03121704U JP3239090U JP3239090U JPH03121704U JP H03121704 U JPH03121704 U JP H03121704U JP 3239090 U JP3239090 U JP 3239090U JP 3239090 U JP3239090 U JP 3239090U JP H03121704 U JPH03121704 U JP H03121704U
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- insertion hole
- electromagnetic wave
- wave blocking
- dielectric line
- 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図は本考案に係るＮＲＤガイドフイルタを
示す斜視図、第２図はそのフイルタの正面図、第
３図は誘電体線路を示す平面図、第４図は本考案
を２段フイルタに適用した場合の誘電体線路を示
す平面図、第５図は本考案を３段フイルタに適用
した場合の誘電体線路を示す平面図、第６図は従
来のＮＲＤガイドフイルタを示す斜視図、第７図
はそのフイルタの正面図である。
１……金属板、２……誘電体線路、２ａ……狭
幅部（電磁波遮断部）、２ｂ……共振器挿入穴、
３……誘電体セラミツクス共振器。
Fig. 1 is a perspective view showing the NRD guide filter according to the present invention, Fig. 2 is a front view of the filter, Fig. 3 is a plan view showing the dielectric line, and Fig. 4 is an application of the present invention to a two-stage filter. FIG. 5 is a plan view showing a dielectric line when the present invention is applied to a three-stage filter, FIG. 6 is a perspective view showing a conventional NRD guide filter, and FIG. The figure is a front view of the filter. 1...Metal plate, 2...Dielectric line, 2a...Narrow width part (electromagnetic wave blocking part), 2b...Resonator insertion hole,
3...Dielectric ceramic resonator.
Claims (1)
るように誘電体線路が介装され、前記誘電体線路
の途中を狭幅として電磁波遮断部が設けられ、こ
の電磁波遮断部を形成する狭幅部分の途中に共振
器挿入穴が形成され、その共振器挿入穴に誘電体
セラミツクス共振器が挿着されていることを特徴
とするＮＲＤガイドフイルタ。 A dielectric line is interposed between two parallel metal plates so that the cross section is approximately H-shaped, and an electromagnetic wave blocking part is provided with a narrow width in the middle of the dielectric line, and a narrow part forming this electromagnetic wave blocking part is provided. An NRD guide filter characterized in that a resonator insertion hole is formed in the middle of the width portion, and a dielectric ceramic resonator is inserted into the resonator insertion hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3239090U JPH083042Y2 (en) | 1990-03-27 | 1990-03-27 | NRD guide filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3239090U JPH083042Y2 (en) | 1990-03-27 | 1990-03-27 | NRD guide filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03121704U true JPH03121704U (en) | 1991-12-12 |
| JPH083042Y2 JPH083042Y2 (en) | 1996-01-29 |
Family
ID=31535361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3239090U Expired - Lifetime JPH083042Y2 (en) | 1990-03-27 | 1990-03-27 | NRD guide filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083042Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008066165A (en) * | 2006-09-08 | 2008-03-21 | Sekisui Jushi Co Ltd | Self light-emitting device |
-
1990
- 1990-03-27 JP JP3239090U patent/JPH083042Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008066165A (en) * | 2006-09-08 | 2008-03-21 | Sekisui Jushi Co Ltd | Self light-emitting device |
| JP4668151B2 (en) * | 2006-09-08 | 2011-04-13 | 積水樹脂株式会社 | Self-luminous device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083042Y2 (en) | 1996-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |