JPS529467A - Information transmitter for depth of water - Google Patents

Information transmitter for depth of water

Info

Publication number
JPS529467A
JPS529467A JP50085355A JP8535575A JPS529467A JP S529467 A JPS529467 A JP S529467A JP 50085355 A JP50085355 A JP 50085355A JP 8535575 A JP8535575 A JP 8535575A JP S529467 A JPS529467 A JP S529467A
Authority
JP
Japan
Prior art keywords
water
depth
information transmitter
information
transmitter
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
JP50085355A
Other languages
Japanese (ja)
Inventor
Yukio Koga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koden Electronics Co Ltd
Original Assignee
Koden Electronics Co Ltd
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 by Koden Electronics Co Ltd filed Critical Koden Electronics Co Ltd
Priority to JP50085355A priority Critical patent/JPS529467A/en
Publication of JPS529467A publication Critical patent/JPS529467A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

PURPOSE:An information transmitter for depth of water capable of transmitting accurate information of depth of water through measuring depth of water depending on water pressure on the surface of water.
JP50085355A 1975-07-14 1975-07-14 Information transmitter for depth of water Pending JPS529467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50085355A JPS529467A (en) 1975-07-14 1975-07-14 Information transmitter for depth of water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50085355A JPS529467A (en) 1975-07-14 1975-07-14 Information transmitter for depth of water

Publications (1)

Publication Number Publication Date
JPS529467A true JPS529467A (en) 1977-01-25

Family

ID=13856374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50085355A Pending JPS529467A (en) 1975-07-14 1975-07-14 Information transmitter for depth of water

Country Status (1)

Country Link
JP (1) JPS529467A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59191751A (en) * 1983-04-13 1984-10-30 Asahi Chem Ind Co Ltd Polyacetal composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59191751A (en) * 1983-04-13 1984-10-30 Asahi Chem Ind Co Ltd Polyacetal composition
JPH0330628B2 (en) * 1983-04-13 1991-05-01 Asahi Chemical Ind

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