FR2246976B3 - - Google Patents

Info

Publication number
FR2246976B3
FR2246976B3 FR7433032A FR7433032A FR2246976B3 FR 2246976 B3 FR2246976 B3 FR 2246976B3 FR 7433032 A FR7433032 A FR 7433032A FR 7433032 A FR7433032 A FR 7433032A FR 2246976 B3 FR2246976 B3 FR 2246976B3
Authority
FR
France
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
Application number
FR7433032A
Other languages
French (fr)
Other versions
FR2246976A1 (en
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of FR2246976A1 publication Critical patent/FR2246976A1/fr
Application granted granted Critical
Publication of FR2246976B3 publication Critical patent/FR2246976B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/025—Detectors specially adapted to particle spectrometers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measurement Of Radiation (AREA)
  • Electron Tubes For Measurement (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR7433032A 1973-10-03 1974-10-01 Ion or electron converter for mass spectroscopes - has evacuated envelope with charged and uncharged particles injection Granted FR2246976A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40323073A 1973-10-03 1973-10-03

Publications (2)

Publication Number Publication Date
FR2246976A1 FR2246976A1 (en) 1975-05-02
FR2246976B3 true FR2246976B3 (de) 1977-07-08

Family

ID=23594996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433032A Granted FR2246976A1 (en) 1973-10-03 1974-10-01 Ion or electron converter for mass spectroscopes - has evacuated envelope with charged and uncharged particles injection

Country Status (4)

Country Link
JP (1) JPS5515066B2 (de)
DE (1) DE2445711A1 (de)
FR (1) FR2246976A1 (de)
IT (1) IT1019448B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066894A (en) * 1976-01-20 1978-01-03 University Of Virginia Positive and negative ion recording system for mass spectrometer
DE2741489A1 (de) * 1977-05-09 1978-11-16 Univ Virginia System zum verarbeiten positiver und negativer ionen im massenspektrometer
JPS5859013A (ja) * 1981-08-25 1983-04-07 Kiyoshi Takeda ホツク打ち機
JPS604029A (ja) * 1983-06-23 1985-01-10 Morito Kk 合成樹脂製の止部材の表面に模様を表現する方法
GB8705289D0 (en) * 1987-03-06 1987-04-08 Vg Instr Group Mass spectrometer
FR2618605A1 (fr) * 1987-07-22 1989-01-27 Nermag Sa Ste Nouvelle Dispositif de detection et d'amplification de faibles courants ioniques positifs ou negatifs
JP2735222B2 (ja) * 1988-06-01 1998-04-02 株式会社日立製作所 質量分析計
FR2658361A1 (fr) * 1990-02-14 1991-08-16 Nermag Ste Nouvelle Dispositif de detection et d'amplification de faibles courants ioniques positifs et negatifs.
DE4019005C2 (de) * 1990-06-13 2000-03-09 Finnigan Mat Gmbh Vorrichtungen zur Analyse von Ionen hoher Masse
JPH05251039A (ja) * 1992-03-04 1993-09-28 Ebara Corp 二次イオン質量分析計
US5814823A (en) * 1997-07-12 1998-09-29 Eaton Corporation System and method for setecing neutral particles in an ion bean

Also Published As

Publication number Publication date
JPS5070087A (de) 1975-06-11
IT1019448B (it) 1977-11-10
FR2246976A1 (en) 1975-05-02
JPS5515066B2 (de) 1980-04-21
DE2445711A1 (de) 1975-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse