JPH0715267Y2 - 水中ハイドロホン - Google Patents
水中ハイドロホンInfo
- Publication number
- JPH0715267Y2 JPH0715267Y2 JP7542488U JP7542488U JPH0715267Y2 JP H0715267 Y2 JPH0715267 Y2 JP H0715267Y2 JP 7542488 U JP7542488 U JP 7542488U JP 7542488 U JP7542488 U JP 7542488U JP H0715267 Y2 JPH0715267 Y2 JP H0715267Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- case
- molding
- opening
- 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 - Lifetime
Links
- 239000012778 molding material Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 13
- 238000000465 moulding Methods 0.000 description 24
- 230000002093 peripheral effect Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7542488U JPH0715267Y2 (ja) | 1988-06-07 | 1988-06-07 | 水中ハイドロホン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7542488U JPH0715267Y2 (ja) | 1988-06-07 | 1988-06-07 | 水中ハイドロホン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01179692U JPH01179692U (enExample) | 1989-12-22 |
| JPH0715267Y2 true JPH0715267Y2 (ja) | 1995-04-10 |
Family
ID=31300495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7542488U Expired - Lifetime JPH0715267Y2 (ja) | 1988-06-07 | 1988-06-07 | 水中ハイドロホン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0715267Y2 (enExample) |
-
1988
- 1988-06-07 JP JP7542488U patent/JPH0715267Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01179692U (enExample) | 1989-12-22 |
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