JPH03121702U - - Google Patents
Info
- Publication number
- JPH03121702U JPH03121702U JP3173290U JP3173290U JPH03121702U JP H03121702 U JPH03121702 U JP H03121702U JP 3173290 U JP3173290 U JP 3173290U JP 3173290 U JP3173290 U JP 3173290U JP H03121702 U JPH03121702 U JP H03121702U
- Authority
- JP
- Japan
- Prior art keywords
- radio wave
- wave leakage
- waveguide
- leakage prevention
- prevention 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
- 230000002265 prevention Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Waveguide Connection Structure (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Description
第１図はこの考案の一実施例による電波漏洩防
止板の使用例を示す図である。第２図はこの考案
の他の実施例を示す図、第３図は従来の電波漏洩
防止板の使用例を示す図である。
１は導波管、２は導波管端面の接続フランジ、
３は電波漏洩防止板、４は接続フランジ締結用ネ
ジ、５は細かな孔を示す。なお、図中、同一符号
は同一、又は相当部分を示す。
FIG. 1 is a diagram showing an example of the use of a radio wave leakage prevention plate according to an embodiment of this invention. FIG. 2 is a diagram showing another embodiment of this invention, and FIG. 3 is a diagram showing an example of use of a conventional radio wave leakage prevention plate. 1 is a waveguide, 2 is a connection flange on the end face of the waveguide,
3 is a radio wave leakage prevention plate, 4 is a connection flange fastening screw, and 5 is a small hole. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
防止するため入れる金属板において、接触面に細
かな穴を多く有することを特徴とする電波漏洩防
止板。 A radio wave leakage prevention plate, which is a metal plate inserted to prevent radio wave leakage from a flange portion for connecting a waveguide, and is characterized by having many fine holes on the contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3173290U JPH03121702U (en) | 1990-03-26 | 1990-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3173290U JPH03121702U (en) | 1990-03-26 | 1990-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03121702U true JPH03121702U (en) | 1991-12-12 |
Family
ID=31534524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3173290U Pending JPH03121702U (en) | 1990-03-26 | 1990-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03121702U (en) |
-
1990
- 1990-03-26 JP JP3173290U patent/JPH03121702U/ja active Pending
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