JPS5850445A - 誤差自動補正漏れ検査装置 - Google Patents

誤差自動補正漏れ検査装置

Info

Publication number
JPS5850445A
JPS5850445A JP14844081A JP14844081A JPS5850445A JP S5850445 A JPS5850445 A JP S5850445A JP 14844081 A JP14844081 A JP 14844081A JP 14844081 A JP14844081 A JP 14844081A JP S5850445 A JPS5850445 A JP S5850445A
Authority
JP
Japan
Prior art keywords
data
output
correction
value
average value
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
JP14844081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0134333B2 (enrdf_load_stackoverflow
Inventor
Kiyoshi Furuse
古瀬　清
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.)
Cosmo Instruments Co Ltd
KOSUMO KEIKI KK
Original Assignee
Cosmo Instruments Co Ltd
KOSUMO KEIKI 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 Cosmo Instruments Co Ltd, KOSUMO KEIKI KK filed Critical Cosmo Instruments Co Ltd
Priority to JP14844081A priority Critical patent/JPS5850445A/ja
Publication of JPS5850445A publication Critical patent/JPS5850445A/ja
Publication of JPH0134333B2 publication Critical patent/JPH0134333B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
    • G01M3/3263—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers using a differential pressure detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
JP14844081A 1981-09-18 1981-09-18 誤差自動補正漏れ検査装置 Granted JPS5850445A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14844081A JPS5850445A (ja) 1981-09-18 1981-09-18 誤差自動補正漏れ検査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14844081A JPS5850445A (ja) 1981-09-18 1981-09-18 誤差自動補正漏れ検査装置

Publications (2)

Publication Number Publication Date
JPS5850445A true JPS5850445A (ja) 1983-03-24
JPH0134333B2 JPH0134333B2 (enrdf_load_stackoverflow) 1989-07-19

Family

ID=15452837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14844081A Granted JPS5850445A (ja) 1981-09-18 1981-09-18 誤差自動補正漏れ検査装置

Country Status (1)

Country Link
JP (1) JPS5850445A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079132U (ja) * 1983-11-04 1985-06-01 株式会社コスモ計器 漏れ検査装置
US4675834A (en) * 1983-05-11 1987-06-23 Kabushiki Kaisha Kosumo Keiki Pressure variation detecting type leakage inspection system with temperature compensation
JPS6435340A (en) * 1987-07-31 1989-02-06 Yoshino Kogyosho Co Ltd Airtightness measuring method for container

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675834A (en) * 1983-05-11 1987-06-23 Kabushiki Kaisha Kosumo Keiki Pressure variation detecting type leakage inspection system with temperature compensation
WO1988004775A1 (en) * 1983-05-11 1988-06-30 Kiyoshi Furuse Apparatus for detecting leakage by detection of pressure change
JPS6079132U (ja) * 1983-11-04 1985-06-01 株式会社コスモ計器 漏れ検査装置
JPS6435340A (en) * 1987-07-31 1989-02-06 Yoshino Kogyosho Co Ltd Airtightness measuring method for container

Also Published As

Publication number Publication date
JPH0134333B2 (enrdf_load_stackoverflow) 1989-07-19

Similar Documents

Publication Publication Date Title
EP0139752B1 (en) Pressure variation detecting type leakage inspection equipment
US4675834A (en) Pressure variation detecting type leakage inspection system with temperature compensation
US10816434B2 (en) Apparatus and method for leak testing
US4686638A (en) Leakage inspection method with object type compensation
US20090132185A1 (en) Leak Inspection Method and Leak Inspector
US4078421A (en) Method and automatic device for the testing of tight cavities
JPH11118657A (ja) ドリフト補正値算出装置及びこの算出装置を具備した洩れ検査装置
US3839900A (en) Air leakage detector
US3331237A (en) Pneumatic leak test panel
JP4056818B2 (ja) リークテスト方法及び装置
JPH10185749A (ja) リーク検査方法及びその装置
JPS5850445A (ja) 誤差自動補正漏れ検査装置
CN114370915A (zh) 一种音速喷嘴标准装置的温度和压力测量系统
CN102072802A (zh) 智能恒压高精度检漏仪
JP2019144062A (ja) 判定装置
US5442957A (en) Calibration technique for production mass air flow sensor flow stands
JPH0240515Y2 (enrdf_load_stackoverflow)
CN216645537U (zh) 一种音速喷嘴标准装置的温度和压力测量系统
CN110243444A (zh) 负压源装置、燃气表检定气路系统及检定方法
KR870003633Y1 (ko) 압력변화 검출식 누출 검사장치
JPH11304632A (ja) 洩れ検査用ドリフト補正値算出装置及びこれを用いた洩れ検査装置
JPH0157299B2 (enrdf_load_stackoverflow)
CN211086032U (zh) 一种通风率标准棒核查装置
JPH0465967B2 (enrdf_load_stackoverflow)
JPS6182138A (ja) 圧力洩れ検査方法