JPH0166083U - - Google Patents

Info

Publication number
JPH0166083U
JPH0166083U JP1987159985U JP15998587U JPH0166083U JP H0166083 U JPH0166083 U JP H0166083U JP 1987159985 U JP1987159985 U JP 1987159985U JP 15998587 U JP15998587 U JP 15998587U JP H0166083 U JPH0166083 U JP H0166083U
Authority
JP
Japan
Prior art keywords
circuit
output
gate
depth measurement
measurement circuit
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
Application number
JP1987159985U
Other languages
English (en)
Japanese (ja)
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 JP1987159985U priority Critical patent/JPH0166083U/ja
Publication of JPH0166083U publication Critical patent/JPH0166083U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP1987159985U 1987-10-21 1987-10-21 Pending JPH0166083U (forum.php)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987159985U JPH0166083U (forum.php) 1987-10-21 1987-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987159985U JPH0166083U (forum.php) 1987-10-21 1987-10-21

Publications (1)

Publication Number Publication Date
JPH0166083U true JPH0166083U (forum.php) 1989-04-27

Family

ID=31441671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987159985U Pending JPH0166083U (forum.php) 1987-10-21 1987-10-21

Country Status (1)

Country Link
JP (1) JPH0166083U (forum.php)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821637U (forum.php) * 1971-07-16 1973-03-12
JPS5198057A (forum.php) * 1975-02-25 1976-08-28
JPS5730968A (en) * 1980-08-01 1982-02-19 Oki Electric Ind Co Ltd Echo sounder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821637U (forum.php) * 1971-07-16 1973-03-12
JPS5198057A (forum.php) * 1975-02-25 1976-08-28
JPS5730968A (en) * 1980-08-01 1982-02-19 Oki Electric Ind Co Ltd Echo sounder

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