JPH01115349U - - Google Patents
Info
- Publication number
- JPH01115349U JPH01115349U JP1988008856U JP885688U JPH01115349U JP H01115349 U JPH01115349 U JP H01115349U JP 1988008856 U JP1988008856 U JP 1988008856U JP 885688 U JP885688 U JP 885688U JP H01115349 U JPH01115349 U JP H01115349U
- Authority
- JP
- Japan
- Prior art keywords
- injection device
- noise injection
- view
- electromagnetic noise
- center conductor
- 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 4
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
Description
第１図は本考案の実施例に係る測定系の構成図
、第２図は中心導体の詳細斜視図、第３図はＴＥ
Ｍセルに被試験体を載置した状態を示す側面図、
第４図はＴＥＭセル内に被試験体が存在すること
によりインピーダンスが変化する状態を示す図、
第５図は他の実施例のＴＥＭセルの平面図、第６
図は電磁波の伝播を示す図、第７図は従来のＴＥ
Ｍセルの平面図、第８図はその横断面図、第９図
はその縦断面図、第１０図は測定系全体の側面図
、第１１図は中心導体の幅が変化したとき、イン
ピーダンスが変化する状態を示す図、第１２図は
ＴＥＭセル内に被試験体を載置した状態を示す側
面図である。
１……ＴＥＭセル、１１……中心導体、１２…
…板体。
Fig. 1 is a configuration diagram of a measurement system according to an embodiment of the present invention, Fig. 2 is a detailed perspective view of the center conductor, and Fig. 3 is a TE
A side view showing a state where the test object is placed on the M cell,
FIG. 4 is a diagram showing a state in which impedance changes due to the presence of a test object in a TEM cell,
FIG. 5 is a plan view of a TEM cell according to another embodiment, and FIG.
The figure shows the propagation of electromagnetic waves, and Figure 7 shows the conventional TE
A plan view of the M cell, Figure 8 is its cross-sectional view, Figure 9 is its longitudinal cross-sectional view, Figure 10 is a side view of the entire measurement system, and Figure 11 shows the impedance as the width of the center conductor changes. FIG. 12 is a side view showing the state in which the test object is placed in the TEM cell. 1...TEM cell, 11...center conductor, 12...
...Plate body.
Claims (1)
イズ注入装置において、該電磁ノイズ注入装置の
中心導体を、面積形状が変化しうる板体によつて
構成した電磁ノイズ注入装置。 An electromagnetic noise injection device used for evaluating electromagnetic interference in electronic equipment, wherein a center conductor of the electromagnetic noise injection device is constituted by a plate whose area shape can be changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988008856U JPH01115349U (en) | 1988-01-28 | 1988-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988008856U JPH01115349U (en) | 1988-01-28 | 1988-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01115349U true JPH01115349U (en) | 1989-08-03 |
Family
ID=31215085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988008856U Pending JPH01115349U (en) | 1988-01-28 | 1988-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01115349U (en) |
-
1988
- 1988-01-28 JP JP1988008856U patent/JPH01115349U/ja active Pending
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