JPS6466531A - Differential pressure measuring apparatus - Google Patents

Differential pressure measuring apparatus

Info

Publication number
JPS6466531A
JPS6466531A JP22365287A JP22365287A JPS6466531A JP S6466531 A JPS6466531 A JP S6466531A JP 22365287 A JP22365287 A JP 22365287A JP 22365287 A JP22365287 A JP 22365287A JP S6466531 A JPS6466531 A JP S6466531A
Authority
JP
Japan
Prior art keywords
ultrasonic wave
signals
differential pressure
difference
liquid
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
JP22365287A
Other languages
English (en)
Inventor
Hisao Sasaki
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.)
RETSUKU KK
Lec Inc
Original Assignee
RETSUKU KK
Lec Inc
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 RETSUKU KK, Lec Inc filed Critical RETSUKU KK
Priority to JP22365287A priority Critical patent/JPS6466531A/ja
Publication of JPS6466531A publication Critical patent/JPS6466531A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
JP22365287A 1987-09-07 1987-09-07 Differential pressure measuring apparatus Pending JPS6466531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22365287A JPS6466531A (en) 1987-09-07 1987-09-07 Differential pressure measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22365287A JPS6466531A (en) 1987-09-07 1987-09-07 Differential pressure measuring apparatus

Publications (1)

Publication Number Publication Date
JPS6466531A true JPS6466531A (en) 1989-03-13

Family

ID=16801539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22365287A Pending JPS6466531A (en) 1987-09-07 1987-09-07 Differential pressure measuring apparatus

Country Status (1)

Country Link
JP (1) JPS6466531A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100449149B1 (ko) * 2002-11-04 2004-09-18 한국표준과학연구원 미세압력 발생 및 측정장치
KR101433223B1 (ko) * 2012-12-14 2014-08-26 교통안전공단 매연시험기용 측정기

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100449149B1 (ko) * 2002-11-04 2004-09-18 한국표준과학연구원 미세압력 발생 및 측정장치
KR101433223B1 (ko) * 2012-12-14 2014-08-26 교통안전공단 매연시험기용 측정기

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