JPS5253442A - Detector for physical states - Google Patents

Detector for physical states

Info

Publication number
JPS5253442A
JPS5253442A JP50129026A JP12902675A JPS5253442A JP S5253442 A JPS5253442 A JP S5253442A JP 50129026 A JP50129026 A JP 50129026A JP 12902675 A JP12902675 A JP 12902675A JP S5253442 A JPS5253442 A JP S5253442A
Authority
JP
Japan
Prior art keywords
physical states
detector
transducer
accurately
detecting
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
JP50129026A
Other languages
Japanese (ja)
Inventor
Koji Toda
Yosuke Suzuki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP50129026A priority Critical patent/JPS5253442A/en
Publication of JPS5253442A publication Critical patent/JPS5253442A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)

Abstract

PURPOSE:To detect positively and accurately the generation and position of physical states by detecting a change in an acoustic signal propagating through a medium equipped with one transducer and one or plural output transducers.
JP50129026A 1975-10-27 1975-10-27 Detector for physical states Pending JPS5253442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50129026A JPS5253442A (en) 1975-10-27 1975-10-27 Detector for physical states

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50129026A JPS5253442A (en) 1975-10-27 1975-10-27 Detector for physical states

Publications (1)

Publication Number Publication Date
JPS5253442A true JPS5253442A (en) 1977-04-30

Family

ID=14999291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50129026A Pending JPS5253442A (en) 1975-10-27 1975-10-27 Detector for physical states

Country Status (1)

Country Link
JP (1) JPS5253442A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4712828A (en) * 1970-12-19 1972-06-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4712828A (en) * 1970-12-19 1972-06-28

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