JPS6222106B2 - - Google Patents

Info

Publication number
JPS6222106B2
JPS6222106B2 JP53156123A JP15612378A JPS6222106B2 JP S6222106 B2 JPS6222106 B2 JP S6222106B2 JP 53156123 A JP53156123 A JP 53156123A JP 15612378 A JP15612378 A JP 15612378A JP S6222106 B2 JPS6222106 B2 JP S6222106B2
Authority
JP
Japan
Prior art keywords
laser
echoes
photoelectric conversion
wavelengths
sea surface
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
JP53156123A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5582068A (en
Inventor
Takeshi Shima
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP15612378A priority Critical patent/JPS5582068A/ja
Publication of JPS5582068A publication Critical patent/JPS5582068A/ja
Publication of JPS6222106B2 publication Critical patent/JPS6222106B2/ja
Granted 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP15612378A 1978-12-15 1978-12-15 Measuring unit for water depth using laser Granted JPS5582068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15612378A JPS5582068A (en) 1978-12-15 1978-12-15 Measuring unit for water depth using laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15612378A JPS5582068A (en) 1978-12-15 1978-12-15 Measuring unit for water depth using laser

Publications (2)

Publication Number Publication Date
JPS5582068A JPS5582068A (en) 1980-06-20
JPS6222106B2 true JPS6222106B2 (enrdf_load_stackoverflow) 1987-05-15

Family

ID=15620816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15612378A Granted JPS5582068A (en) 1978-12-15 1978-12-15 Measuring unit for water depth using laser

Country Status (1)

Country Link
JP (1) JPS5582068A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001075A1 (en) * 1980-09-22 1982-04-01 Penny M Ocean depth sounding from the air by laser beam
SE503860C2 (sv) * 1995-08-09 1996-09-23 Saab Dynamics Ab Förfarande för mätning av relativt små vattendjup, särskilt nära havskuster eller sjöstränder
JP2014190934A (ja) * 2013-03-28 2014-10-06 Mitsubishi Electric Corp 津波検知システム
GB2517788B (en) * 2013-09-03 2016-06-08 Jaguar Land Rover Ltd Water depth estimation apparatus and method
JP6649585B2 (ja) * 2016-05-12 2020-02-19 ダイトロン株式会社 水中測長装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245500A (en) * 1975-10-07 1977-04-09 Takigen Seizo Kk Mechanism for controlling angle of revolution

Also Published As

Publication number Publication date
JPS5582068A (en) 1980-06-20

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