JPH0443827Y2 - - Google Patents

Info

Publication number
JPH0443827Y2
JPH0443827Y2 JP14727387U JP14727387U JPH0443827Y2 JP H0443827 Y2 JPH0443827 Y2 JP H0443827Y2 JP 14727387 U JP14727387 U JP 14727387U JP 14727387 U JP14727387 U JP 14727387U JP H0443827 Y2 JPH0443827 Y2 JP H0443827Y2
Authority
JP
Japan
Prior art keywords
storage chamber
vibrator
detection circuit
cable
piezoelectric element
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
Application number
JP14727387U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6451884U (enrdf_load_stackoverflow
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14727387U priority Critical patent/JPH0443827Y2/ja
Publication of JPS6451884U publication Critical patent/JPS6451884U/ja
Application granted granted Critical
Publication of JPH0443827Y2 publication Critical patent/JPH0443827Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP14727387U 1987-09-25 1987-09-25 Expired JPH0443827Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14727387U JPH0443827Y2 (enrdf_load_stackoverflow) 1987-09-25 1987-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14727387U JPH0443827Y2 (enrdf_load_stackoverflow) 1987-09-25 1987-09-25

Publications (2)

Publication Number Publication Date
JPS6451884U JPS6451884U (enrdf_load_stackoverflow) 1989-03-30
JPH0443827Y2 true JPH0443827Y2 (enrdf_load_stackoverflow) 1992-10-15

Family

ID=31417521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14727387U Expired JPH0443827Y2 (enrdf_load_stackoverflow) 1987-09-25 1987-09-25

Country Status (1)

Country Link
JP (1) JPH0443827Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6451884U (enrdf_load_stackoverflow) 1989-03-30

Similar Documents

Publication Publication Date Title
US4995010A (en) Depth finding-trolling system
US11370516B2 (en) Motorized rotating transducer mount
US3780220A (en) Remote control underwater observation vehicle
JP2001247086A (ja) 無人潜水機およびその位置保持制御方法
IL102182A (en) Fish locator
US11167826B2 (en) Wireless trolling motor assembly
US5771205A (en) Buoyant transducer assembly for assisting an angler
KR102291611B1 (ko) 전복을 극복하는 수상 예인 플랫폼
US5526765A (en) Through-hull instrument mounting bracket
US20110138675A1 (en) Radio controlled fish finding lure float
JPH0443827Y2 (enrdf_load_stackoverflow)
CA1065454A (en) Spatial orientation device
CN115973378A (zh) 一种自行式水下探测着陆器装置
US3990123A (en) Inflatable sonar array
JPH0143658Y2 (enrdf_load_stackoverflow)
US3045206A (en) Submarine sonic device
CN206719470U (zh) 一种半潜式双体无人艇
JPH02290580A (ja) 水中探知装置
GB2361458A (en) Semi-submersible marine craft
JPH0659864B2 (ja) 水中音の計測装置
US20230232807A1 (en) Fish Finding Mount
EP0062686A1 (en) Adjustable position sonar transducer depth finder
JPS5848567Y2 (ja) 水中用位置マ−キング装置
JP2900336B2 (ja) データ伝送ブイ
CN217893169U (zh) 一种防搁浅的测绘无人船