DE69304250D1 - Elektronenvervielfachervorrichtung - Google Patents

Elektronenvervielfachervorrichtung

Info

Publication number
DE69304250D1
DE69304250D1 DE69304250T DE69304250T DE69304250D1 DE 69304250 D1 DE69304250 D1 DE 69304250D1 DE 69304250 T DE69304250 T DE 69304250T DE 69304250 T DE69304250 T DE 69304250T DE 69304250 D1 DE69304250 D1 DE 69304250D1
Authority
DE
Germany
Prior art keywords
electron multiplier
multiplier device
electron
multiplier
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
DE69304250T
Other languages
English (en)
Other versions
DE69304250T2 (de
Inventor
Shiro Sakai
Takehisa Okamoto
Makoto Nakamura
Haruhisa Yamaguchi
Tetsuya Morita
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.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics 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 Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Publication of DE69304250D1 publication Critical patent/DE69304250D1/de
Application granted granted Critical
Publication of DE69304250T2 publication Critical patent/DE69304250T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/28—Vessels, e.g. wall of the tube; Windows; Screens; Suppressing undesired discharges or currents
DE69304250T 1992-05-20 1993-05-19 Elektronenvervielfachervorrichtung Expired - Fee Related DE69304250T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4127702A JP2662341B2 (ja) 1992-05-20 1992-05-20 電子増倍管

Publications (2)

Publication Number Publication Date
DE69304250D1 true DE69304250D1 (de) 1996-10-02
DE69304250T2 DE69304250T2 (de) 1997-01-30

Family

ID=14966596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69304250T Expired - Fee Related DE69304250T2 (de) 1992-05-20 1993-05-19 Elektronenvervielfachervorrichtung

Country Status (4)

Country Link
US (1) US5446275A (de)
EP (1) EP0571201B1 (de)
JP (1) JP2662341B2 (de)
DE (1) DE69304250T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07245078A (ja) * 1994-03-07 1995-09-19 Hamamatsu Photonics Kk 光電子増倍管
JP3054032B2 (ja) * 1994-06-29 2000-06-19 浜松ホトニクス株式会社 電子管
JP3455588B2 (ja) * 1994-06-29 2003-10-14 浜松ホトニクス株式会社 冷却装置付き光電検出器及びその製造方法
JP3618013B2 (ja) * 1995-07-20 2005-02-09 浜松ホトニクス株式会社 光電子増倍管
JPH1083788A (ja) * 1996-09-06 1998-03-31 Hamamatsu Photonics Kk 磁気シールドケース
US5866901A (en) * 1996-12-05 1999-02-02 Mks Instruments, Inc. Apparatus for and method of ion detection using electron multiplier over a range of high pressures
US5914561A (en) * 1997-08-21 1999-06-22 Burle Technologies, Inc. Shortened profile photomultiplier tube with focusing electrode
JP2001351565A (ja) * 2000-06-08 2001-12-21 Hamamatsu Photonics Kk 質量分析装置
JP4250353B2 (ja) * 2001-06-22 2009-04-08 エドワーズ株式会社 真空ポンプ
JP2006144783A (ja) * 2004-11-24 2006-06-08 Pfeiffer Vacuum Gmbh 高速回転ロータを有する真空ポンプのフランジと結合可能な破損防止装置
JP5175388B2 (ja) * 2009-04-30 2013-04-03 キヤノンアネルバ株式会社 質量分析用イオン検出装置、イオン検出方法、およびイオン検出装置の製造方法
AU2019239764A1 (en) * 2018-03-23 2020-10-15 Adaptas Solutions Pty Ltd Particle detector having improved performance and service life
AU2019264856A1 (en) * 2018-05-07 2020-12-10 Adaptas Solutions Pty Ltd Detector having improved construction

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952499A (en) * 1957-11-18 1960-09-13 Philco Corp Processing system
US3229143A (en) 1961-10-06 1966-01-11 Nuclide Corp Electron multiplier device
US3254209A (en) * 1962-11-29 1966-05-31 Gen Dynamics Corp Method and apparatus for increasing the ionization of impurity ions in a mass spectrometer
US3272984A (en) * 1963-06-07 1966-09-13 Gca Corp Electron multiplier for measuring the flow of positively charged particles
US3272986A (en) * 1963-09-27 1966-09-13 Honeywell Inc Solar heat absorbers comprising alternate layers of metal and dielectric material
JPS447267Y1 (de) * 1966-04-27 1969-03-18
US4431943A (en) * 1980-12-16 1984-02-14 Rca Corporation Electron discharge device having a high speed cage
AU561469B2 (en) * 1981-08-25 1987-05-07 Commonwealth Scientific And Industrial Research Organisation Electron multiplier
JPS6264042A (ja) * 1985-09-13 1987-03-20 Shimadzu Corp 荷電粒子等の検出器
JPH046741A (ja) * 1990-04-25 1992-01-10 Hitachi Ltd 質量分析計のイオン検出器
JPH04160728A (ja) * 1990-10-23 1992-06-04 Murata Mfg Co Ltd ２次電子増倍管の製造方法
JPH04233151A (ja) * 1990-12-28 1992-08-21 Murata Mfg Co Ltd イオン検出装置

Also Published As

Publication number Publication date
US5446275A (en) 1995-08-29
EP0571201A1 (de) 1993-11-24
JPH05325879A (ja) 1993-12-10
JP2662341B2 (ja) 1997-10-08
EP0571201B1 (de) 1996-08-28
DE69304250T2 (de) 1997-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee