JPH0270294U - - Google Patents
Info
- Publication number
- JPH0270294U JPH0270294U JP14888988U JP14888988U JPH0270294U JP H0270294 U JPH0270294 U JP H0270294U JP 14888988 U JP14888988 U JP 14888988U JP 14888988 U JP14888988 U JP 14888988U JP H0270294 U JPH0270294 U JP H0270294U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- helical antenna
- ultra
- section
- high frequency
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14888988U JPH0270294U (de) | 1988-11-15 | 1988-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14888988U JPH0270294U (de) | 1988-11-15 | 1988-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270294U true JPH0270294U (de) | 1990-05-29 |
Family
ID=31420617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14888988U Pending JPH0270294U (de) | 1988-11-15 | 1988-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270294U (de) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4936294A (de) * | 1972-07-29 | 1974-04-04 | ||
| JPS58200187A (ja) * | 1982-05-17 | 1983-11-21 | San Power Kogyo Kk | センサ−検知方法 |
-
1988
- 1988-11-15 JP JP14888988U patent/JPH0270294U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4936294A (de) * | 1972-07-29 | 1974-04-04 | ||
| JPS58200187A (ja) * | 1982-05-17 | 1983-11-21 | San Power Kogyo Kk | センサ−検知方法 |