JPH0311930Y2 - - Google Patents
Info
- Publication number
- JPH0311930Y2 JPH0311930Y2 JP16388982U JP16388982U JPH0311930Y2 JP H0311930 Y2 JPH0311930 Y2 JP H0311930Y2 JP 16388982 U JP16388982 U JP 16388982U JP 16388982 U JP16388982 U JP 16388982U JP H0311930 Y2 JPH0311930 Y2 JP H0311930Y2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- shielding
- cover
- width
- shielding piece
- 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.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000002592 echocardiography Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Aerials With Secondary Devices (AREA)
- Details Of Aerials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16388982U JPS5969509U (ja) | 1982-10-30 | 1982-10-30 | 地中レ−ダ用アンテナカバ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16388982U JPS5969509U (ja) | 1982-10-30 | 1982-10-30 | 地中レ−ダ用アンテナカバ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5969509U JPS5969509U (ja) | 1984-05-11 |
| JPH0311930Y2 true JPH0311930Y2 (en]) | 1991-03-22 |
Family
ID=30359458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16388982U Granted JPS5969509U (ja) | 1982-10-30 | 1982-10-30 | 地中レ−ダ用アンテナカバ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5969509U (en]) |
-
1982
- 1982-10-30 JP JP16388982U patent/JPS5969509U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5969509U (ja) | 1984-05-11 |
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