JPS53109668A - Measuring method and apparatus for boundary level by supersonic pulses - Google Patents

Measuring method and apparatus for boundary level by supersonic pulses

Info

Publication number
JPS53109668A
JPS53109668A JP2424077A JP2424077A JPS53109668A JP S53109668 A JPS53109668 A JP S53109668A JP 2424077 A JP2424077 A JP 2424077A JP 2424077 A JP2424077 A JP 2424077A JP S53109668 A JPS53109668 A JP S53109668A
Authority
JP
Japan
Prior art keywords
measuring method
boundary level
supersonic
pulses
supersonic pulses
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
JP2424077A
Other languages
Japanese (ja)
Inventor
Yoshiyasu Sakamoto
Hisao Yamaguchi
Kazuo Fujisawa
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP2424077A priority Critical patent/JPS53109668A/en
Publication of JPS53109668A publication Critical patent/JPS53109668A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP2424077A 1977-03-04 1977-03-04 Measuring method and apparatus for boundary level by supersonic pulses Pending JPS53109668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2424077A JPS53109668A (en) 1977-03-04 1977-03-04 Measuring method and apparatus for boundary level by supersonic pulses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2424077A JPS53109668A (en) 1977-03-04 1977-03-04 Measuring method and apparatus for boundary level by supersonic pulses

Publications (1)

Publication Number Publication Date
JPS53109668A true JPS53109668A (en) 1978-09-25

Family

ID=12132717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2424077A Pending JPS53109668A (en) 1977-03-04 1977-03-04 Measuring method and apparatus for boundary level by supersonic pulses

Country Status (1)

Country Link
JP (1) JPS53109668A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01313720A (en) * 1988-06-13 1989-12-19 Naoyuki Omatoi Liquid level measuring method by ultrasonic echo and flow velocity measuring method and thickness measuring method for liquid layer, and ultrasonic transducer used for these methods

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5175557A (en) * 1974-12-26 1976-06-30 Yokogawa Electric Works Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5175557A (en) * 1974-12-26 1976-06-30 Yokogawa Electric Works Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01313720A (en) * 1988-06-13 1989-12-19 Naoyuki Omatoi Liquid level measuring method by ultrasonic echo and flow velocity measuring method and thickness measuring method for liquid layer, and ultrasonic transducer used for these methods

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