JPH0168772U - - Google Patents
Info
- Publication number
- JPH0168772U JPH0168772U JP1987164102U JP16410287U JPH0168772U JP H0168772 U JPH0168772 U JP H0168772U JP 1987164102 U JP1987164102 U JP 1987164102U JP 16410287 U JP16410287 U JP 16410287U JP H0168772 U JPH0168772 U JP H0168772U
- Authority
- JP
- Japan
- Prior art keywords
- transmitting circuit
- ultrasonic transmitting
- ultrasonic
- transponder
- floats
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000037406 food intake Effects 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
Landscapes
- Mechanical Means For Catching Fish (AREA)
Description
第１図はこの考案の実施例の説明図、第２図は
摂餌検知器の説明図である。
摂餌検知器の説明図である。
Claims (1)
- 枝縄に超音波発信回路を有する摂餌検知器が取
付けられ、幹縄に沿つて適宜間隔毎に結止される
浮子には前記超音波発信回路より発信される超音
波を受信し、これを電波信号として発信するトラ
ンスポンダが設けられて成ることを特徴とする延
縄漁具。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164102U JPH0168772U (ja) | 1987-10-26 | 1987-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164102U JPH0168772U (ja) | 1987-10-26 | 1987-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0168772U true JPH0168772U (ja) | 1989-05-08 |
Family
ID=31449415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164102U Pending JPH0168772U (ja) | 1987-10-26 | 1987-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0168772U (ja) |
-
1987
- 1987-10-26 JP JP1987164102U patent/JPH0168772U/ja active Pending
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