JP4630769B2 - リークテスト方法及びそれに用いる感温部材 - Google Patents

リークテスト方法及びそれに用いる感温部材 Download PDF

Info

Publication number
JP4630769B2
JP4630769B2 JP2005249339A JP2005249339A JP4630769B2 JP 4630769 B2 JP4630769 B2 JP 4630769B2 JP 2005249339 A JP2005249339 A JP 2005249339A JP 2005249339 A JP2005249339 A JP 2005249339A JP 4630769 B2 JP4630769 B2 JP 4630769B2
Authority
JP
Japan
Prior art keywords
temperature
sensitive
chamber
pressure change
change
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 - Fee Related
Application number
JP2005249339A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007064737A5 (enExample
JP2007064737A (ja
Inventor
透 佐々木
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.)
Fukuda Co Ltd
Original Assignee
Fukuda 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 Fukuda Co Ltd filed Critical Fukuda Co Ltd
Priority to JP2005249339A priority Critical patent/JP4630769B2/ja
Publication of JP2007064737A publication Critical patent/JP2007064737A/ja
Publication of JP2007064737A5 publication Critical patent/JP2007064737A5/ja
Application granted granted Critical
Publication of JP4630769B2 publication Critical patent/JP4630769B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP2005249339A 2005-08-30 2005-08-30 リークテスト方法及びそれに用いる感温部材 Expired - Fee Related JP4630769B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005249339A JP4630769B2 (ja) 2005-08-30 2005-08-30 リークテスト方法及びそれに用いる感温部材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005249339A JP4630769B2 (ja) 2005-08-30 2005-08-30 リークテスト方法及びそれに用いる感温部材

Publications (3)

Publication Number Publication Date
JP2007064737A JP2007064737A (ja) 2007-03-15
JP2007064737A5 JP2007064737A5 (enExample) 2009-04-02
JP4630769B2 true JP4630769B2 (ja) 2011-02-09

Family

ID=37927115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005249339A Expired - Fee Related JP4630769B2 (ja) 2005-08-30 2005-08-30 リークテスト方法及びそれに用いる感温部材

Country Status (1)

Country Link
JP (1) JP4630769B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5221410B2 (ja) * 2009-02-17 2013-06-26 株式会社フクダ リークテスト装置及び方法並びに感温部材
US8205484B2 (en) * 2009-02-17 2012-06-26 Fukuda Co., Ltd. Apparatus and method for leak testing
JP5340802B2 (ja) * 2009-05-13 2013-11-13 株式会社フクダ リークテスト装置及び方法
JP2010266282A (ja) * 2009-05-13 2010-11-25 Fukuda:Kk リークテスト装置及び方法
JP5596523B2 (ja) * 2010-12-07 2014-09-24 株式会社フクダ 洩れ検査装置
GB2586651A (en) * 2019-09-02 2021-03-03 Rolls Royce Plc Power electronics unit
CN115389126B (zh) * 2022-08-24 2024-07-12 中船鹏力(南京)智能装备系统有限公司 一种模块化对比式燃气表密封性自动化检测方法及设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0434433Y2 (enExample) * 1985-06-21 1992-08-17
JPH11304632A (ja) * 1998-04-24 1999-11-05 Cosmo Keiki:Kk 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
JP2001141597A (ja) * 1999-11-17 2001-05-25 Cosmo Instruments Co Ltd 洩れ検査装置の温度測定装置・洩れ検査装置
JP4056818B2 (ja) * 2002-07-26 2008-03-05 株式会社フクダ リークテスト方法及び装置
JP2004157055A (ja) * 2002-11-07 2004-06-03 Yamatake Corp エアリーク量検出装置及びこれを備えた流量計
JP2004177275A (ja) * 2002-11-27 2004-06-24 Toyota Motor Corp リークテスト方法およびリークテスト装置

Also Published As

Publication number Publication date
JP2007064737A (ja) 2007-03-15

Similar Documents

Publication Publication Date Title
US8205484B2 (en) Apparatus and method for leak testing
JP2008309698A (ja) 気密検査装置および気密検査方法並びに気密性製品の製造方法
US10309862B2 (en) Film chamber with measuring volume for gross leak detection
JP4630769B2 (ja) リークテスト方法及びそれに用いる感温部材
TWI494548B (zh) 聲音微元件測試裝置與測試方法
US10401255B1 (en) Vacuum leak testing
JP2010236549A (ja) フィルム冷却式部品における孔の流量を定量化する方法
US10732218B2 (en) Seal monitor for probe or test chamber
JP7162301B2 (ja) 圧力計の検査方法、および圧力計の検査装置
JP2010266282A (ja) リークテスト装置及び方法
JP2018009955A (ja) リーク検査方法 リーク検査装置
JP2004198396A (ja) 洩れ検査装置のドリフト値取得方法・ゼロ点変動値取得方法・湿度補正係数取得方法・洩れ検査装置の校正方法・洩れ検査装置
JP5221410B2 (ja) リークテスト装置及び方法並びに感温部材
JP5340802B2 (ja) リークテスト装置及び方法
JP2007064737A5 (enExample)
JP3151231U (ja) リークテスト装置及び温度測定器
JP2009236549A (ja) リーク検査方法およびリーク検査装置
CO2023016734A2 (es) Aparato automatizado para la caracterización de sistemas de fluido-sólido
RU2467295C1 (ru) Устройство диагностики состояния фланцевой защитной гильзы термопреобразователя
JP3751958B2 (ja) 洩れ検査装置の校正方法、洩れ検査装置
JP3186644B2 (ja) 気体漏洩検査方法
JP2004177275A (ja) リークテスト方法およびリークテスト装置
AU2019212996B2 (en) Method for leak testing by means of a film chamber having a vented measurement volume
JP5596523B2 (ja) 洩れ検査装置
CN108827497A (zh) 一种温度传感器的温度检测精度检验方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080516

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090217

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100604

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100706

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100903

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20101109

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20101115

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131119

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4630769

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees