JPH0172700U - - Google Patents
Info
- Publication number
- JPH0172700U JPH0172700U JP1987168070U JP16807087U JPH0172700U JP H0172700 U JPH0172700 U JP H0172700U JP 1987168070 U JP1987168070 U JP 1987168070U JP 16807087 U JP16807087 U JP 16807087U JP H0172700 U JPH0172700 U JP H0172700U
- Authority
- JP
- Japan
- Prior art keywords
- underwater
- depth
- signal
- circuit
- power supply
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Transmitters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168070U JPH0172700U (en]) | 1987-11-02 | 1987-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168070U JPH0172700U (en]) | 1987-11-02 | 1987-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0172700U true JPH0172700U (en]) | 1989-05-16 |
Family
ID=31456926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987168070U Pending JPH0172700U (en]) | 1987-11-02 | 1987-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0172700U (en]) |
-
1987
- 1987-11-02 JP JP1987168070U patent/JPH0172700U/ja active Pending
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