JPS5215361A - Ultrasonic distance measuring method - Google Patents

Ultrasonic distance measuring method

Info

Publication number
JPS5215361A
JPS5215361A JP50090905A JP9090575A JPS5215361A JP S5215361 A JPS5215361 A JP S5215361A JP 50090905 A JP50090905 A JP 50090905A JP 9090575 A JP9090575 A JP 9090575A JP S5215361 A JPS5215361 A JP S5215361A
Authority
JP
Japan
Prior art keywords
wave
distance measuring
measuring method
ultrasonic distance
water level
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.)
Granted
Application number
JP50090905A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5652266B2 (enrdf_load_stackoverflow
Inventor
Takehiko Kamo
Akira Maue
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.)
SPC Electronics Corp
Shimada Rika Kogyo KK
Original Assignee
SPC Electronics Corp
Shimada Rika Kogyo KK
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 SPC Electronics Corp, Shimada Rika Kogyo KK filed Critical SPC Electronics Corp
Priority to JP50090905A priority Critical patent/JPS5215361A/ja
Publication of JPS5215361A publication Critical patent/JPS5215361A/ja
Publication of JPS5652266B2 publication Critical patent/JPS5652266B2/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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
    • G01S15/107—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics using frequency agility of carrier wave

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP50090905A 1975-07-25 1975-07-25 Ultrasonic distance measuring method Granted JPS5215361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50090905A JPS5215361A (en) 1975-07-25 1975-07-25 Ultrasonic distance measuring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50090905A JPS5215361A (en) 1975-07-25 1975-07-25 Ultrasonic distance measuring method

Publications (2)

Publication Number Publication Date
JPS5215361A true JPS5215361A (en) 1977-02-04
JPS5652266B2 JPS5652266B2 (enrdf_load_stackoverflow) 1981-12-10

Family

ID=14011408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50090905A Granted JPS5215361A (en) 1975-07-25 1975-07-25 Ultrasonic distance measuring method

Country Status (1)

Country Link
JP (1) JPS5215361A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54162883U (enrdf_load_stackoverflow) * 1978-05-08 1979-11-14
JPS5550173A (en) * 1978-10-06 1980-04-11 Oki Electric Ind Co Ltd Method of measuring distance by ultrasonic wave
JPS5599067A (en) * 1979-01-19 1980-07-28 Krautkraemer Gmbh Method of compensating influence of temperature upon velocity of sound in coupling medium at ultrasonic test
JPS5724567U (enrdf_load_stackoverflow) * 1980-07-16 1982-02-08
JPS57100361A (en) * 1980-12-13 1982-06-22 Lion Power Kk Ultrasonic wave two-step receiving type distance measuring system
JPS617422A (ja) * 1984-06-20 1986-01-14 Ngk Spark Plug Co Ltd 液面レベル検出方法
JPH04138235U (ja) * 1991-06-14 1992-12-24 日本電信電話株式会社 超音波式液面レベル計
JP2010203820A (ja) * 2009-03-02 2010-09-16 Denso Wave Inc レーザ距離測定装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54162883U (enrdf_load_stackoverflow) * 1978-05-08 1979-11-14
JPS5550173A (en) * 1978-10-06 1980-04-11 Oki Electric Ind Co Ltd Method of measuring distance by ultrasonic wave
JPS5599067A (en) * 1979-01-19 1980-07-28 Krautkraemer Gmbh Method of compensating influence of temperature upon velocity of sound in coupling medium at ultrasonic test
JPS5724567U (enrdf_load_stackoverflow) * 1980-07-16 1982-02-08
JPS57100361A (en) * 1980-12-13 1982-06-22 Lion Power Kk Ultrasonic wave two-step receiving type distance measuring system
JPS617422A (ja) * 1984-06-20 1986-01-14 Ngk Spark Plug Co Ltd 液面レベル検出方法
JPH04138235U (ja) * 1991-06-14 1992-12-24 日本電信電話株式会社 超音波式液面レベル計
JP2010203820A (ja) * 2009-03-02 2010-09-16 Denso Wave Inc レーザ距離測定装置

Also Published As

Publication number Publication date
JPS5652266B2 (enrdf_load_stackoverflow) 1981-12-10

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SHLIUGER et al. Field intensity of radiowaves in the range from 150 to 1500 kHz propagating over large distances from the transmitter(Radio wave field intensity in middle frequency range, determining propagation curves for large distances)