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JPS5250779A - Monitor device for leak detectors - Google Patents

Monitor device for leak detectors

Info

Publication number
JPS5250779A
JPS5250779A JP12722575A JP12722575A JPS5250779A JP S5250779 A JPS5250779 A JP S5250779A JP 12722575 A JP12722575 A JP 12722575A JP 12722575 A JP12722575 A JP 12722575A JP S5250779 A JPS5250779 A JP S5250779A
Authority
JP
Japan
Prior art keywords
monitor device
leak detectors
ion collector
helium
leak
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
JP12722575A
Other languages
Japanese (ja)
Inventor
Setsuo Kodera
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.)
Shimadzu Corp
Shimadzu Seisakusho Ltd
Original Assignee
Shimadzu Corp
Shimadzu Seisakusho 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 Shimadzu Corp, Shimadzu Seisakusho Ltd filed Critical Shimadzu Corp
Priority to JP12722575A priority Critical patent/JPS5250779A/en
Publication of JPS5250779A publication Critical patent/JPS5250779A/en
Pending legal-status Critical Current

Links

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  • Examining Or Testing Airtightness (AREA)

Abstract

PURPOSE: To automatically monitor the operation condition of a leak detector from the output signals by providing an ion collector separate from the ion collector for detecting probe gas of helium, etc.
COPYRIGHT: (C)1977,JPO&Japio
JP12722575A 1975-10-21 1975-10-21 Monitor device for leak detectors Pending JPS5250779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12722575A JPS5250779A (en) 1975-10-21 1975-10-21 Monitor device for leak detectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12722575A JPS5250779A (en) 1975-10-21 1975-10-21 Monitor device for leak detectors

Publications (1)

Publication Number Publication Date
JPS5250779A true JPS5250779A (en) 1977-04-23

Family

ID=14954814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12722575A Pending JPS5250779A (en) 1975-10-21 1975-10-21 Monitor device for leak detectors

Country Status (1)

Country Link
JP (1) JPS5250779A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5895875A (en) * 1994-03-24 1999-04-20 Yamaha Corporation Keyboard assembly for electronic musical instrument
US6005178A (en) * 1994-03-24 1999-12-21 Yamaha Corporation Electronic musical instrument simulating acoustic piano keytouch characteristics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5895875A (en) * 1994-03-24 1999-04-20 Yamaha Corporation Keyboard assembly for electronic musical instrument
US6005178A (en) * 1994-03-24 1999-12-21 Yamaha Corporation Electronic musical instrument simulating acoustic piano keytouch characteristics

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