JPS643203Y2 - - Google Patents
Info
- Publication number
- JPS643203Y2 JPS643203Y2 JP18776580U JP18776580U JPS643203Y2 JP S643203 Y2 JPS643203 Y2 JP S643203Y2 JP 18776580 U JP18776580 U JP 18776580U JP 18776580 U JP18776580 U JP 18776580U JP S643203 Y2 JPS643203 Y2 JP S643203Y2
- Authority
- JP
- Japan
- Prior art keywords
- normally open
- antenna
- mast
- open switch
- contact
- 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
- 238000005259 measurement Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 5
- 230000005284 excitation Effects 0.000 description 9
- 238000004804 winding Methods 0.000 description 9
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18776580U JPS643203Y2 (pm) | 1980-12-25 | 1980-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18776580U JPS643203Y2 (pm) | 1980-12-25 | 1980-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57109606U JPS57109606U (pm) | 1982-07-06 |
| JPS643203Y2 true JPS643203Y2 (pm) | 1989-01-27 |
Family
ID=29990846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18776580U Expired JPS643203Y2 (pm) | 1980-12-25 | 1980-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643203Y2 (pm) |
-
1980
- 1980-12-25 JP JP18776580U patent/JPS643203Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57109606U (pm) | 1982-07-06 |
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