JPS6365898B2 - - Google Patents

Info

Publication number
JPS6365898B2
JPS6365898B2 JP6796182A JP6796182A JPS6365898B2 JP S6365898 B2 JPS6365898 B2 JP S6365898B2 JP 6796182 A JP6796182 A JP 6796182A JP 6796182 A JP6796182 A JP 6796182A JP S6365898 B2 JPS6365898 B2 JP S6365898B2
Authority
JP
Japan
Prior art keywords
transducer
ultrasonic
time
focal length
detection 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.)
Expired
Application number
JP6796182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58184524A (ja
Inventor
Tokiaki Yamamoto
Yasuhiko Endo
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.)
Furuno Electric Co Ltd
Original Assignee
Furuno 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 Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority to JP6796182A priority Critical patent/JPS58184524A/ja
Publication of JPS58184524A publication Critical patent/JPS58184524A/ja
Publication of JPS6365898B2 publication Critical patent/JPS6365898B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
    • G01K11/24—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of the velocity of propagation of sound

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP6796182A 1982-04-21 1982-04-21 超音波水温計 Granted JPS58184524A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6796182A JPS58184524A (ja) 1982-04-21 1982-04-21 超音波水温計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6796182A JPS58184524A (ja) 1982-04-21 1982-04-21 超音波水温計

Publications (2)

Publication Number Publication Date
JPS58184524A JPS58184524A (ja) 1983-10-28
JPS6365898B2 true JPS6365898B2 (fr) 1988-12-19

Family

ID=13360063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6796182A Granted JPS58184524A (ja) 1982-04-21 1982-04-21 超音波水温計

Country Status (1)

Country Link
JP (1) JPS58184524A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008513753A (ja) * 2004-09-17 2008-05-01 シーメンス アクチエンゲゼルシヤフト 対象の反対側面の温度決定方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8402920D0 (en) * 1984-02-03 1984-03-07 Atomic Energy Authority Uk Remote temperature measurement
JPS62187820U (fr) * 1986-05-22 1987-11-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008513753A (ja) * 2004-09-17 2008-05-01 シーメンス アクチエンゲゼルシヤフト 対象の反対側面の温度決定方法

Also Published As

Publication number Publication date
JPS58184524A (ja) 1983-10-28

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