GB1398167A - High pressure ion sources - Google Patents

High pressure ion sources

Info

Publication number
GB1398167A
GB1398167A GB4002872A GB4002872A GB1398167A GB 1398167 A GB1398167 A GB 1398167A GB 4002872 A GB4002872 A GB 4002872A GB 4002872 A GB4002872 A GB 4002872A GB 1398167 A GB1398167 A GB 1398167A
Authority
GB
United Kingdom
Prior art keywords
chamber
electrode
ions
metallic
torr
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
Application number
GB4002872A
Other languages
English (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.)
KNOF H
Original Assignee
KNOF H
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 KNOF H filed Critical KNOF H
Publication of GB1398167A publication Critical patent/GB1398167A/en
Expired 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
    • H01J49/10—Ion sources; Ion guns
    • H01J49/14—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers
    • H01J49/147—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers with electrons, e.g. electron impact ionisation, electron attachment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J27/00—Ion beam tubes
    • H01J27/02—Ion sources; Ion guns
    • H01J27/20—Ion sources; Ion guns using particle beam bombardment, e.g. ionisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Electron Tubes For Measurement (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Sources, Ion Sources (AREA)
GB4002872A 1971-08-31 1972-08-29 High pressure ion sources Expired GB1398167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2143460A DE2143460C3 (de) 1971-08-31 1971-08-31 Ionenquelle

Publications (1)

Publication Number Publication Date
GB1398167A true GB1398167A (en) 1975-06-18

Family

ID=5818212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4002872A Expired GB1398167A (en) 1971-08-31 1972-08-29 High pressure ion sources

Country Status (4)

Country Link
US (1) US3860848A (https=)
DE (1) DE2143460C3 (https=)
FR (1) FR2153239B1 (https=)
GB (1) GB1398167A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183902A (en) * 1985-10-30 1987-06-10 Hitachi Ltd Atmospheric pressure ionization mass spectrometer
GB2203887A (en) * 1987-01-23 1988-10-26 Univ Ramot Method and apparatus for producing ions by surface ionization of energy-rich molecules and atoms
CN111971778A (zh) * 2017-09-29 2020-11-20 珀金埃尔默保健科学公司 离轴电离装置和系统

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240007A (en) * 1979-06-29 1980-12-16 International Business Machines Corporation Microchannel ion gun
JPS6056342A (ja) * 1983-09-08 1985-04-01 Anelva Corp イオンビ−ム発生装置
WO2011156505A1 (en) * 2010-06-09 2011-12-15 Quest Diagnostics Investments Incorporated Mass spectrometric determination of derivatized methylmalonic acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2601097A (en) * 1949-07-20 1952-06-17 Arthur R Crawford Mass spectrometer for simultaneous multiple gas determinations

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183902A (en) * 1985-10-30 1987-06-10 Hitachi Ltd Atmospheric pressure ionization mass spectrometer
US4769540A (en) * 1985-10-30 1988-09-06 Hitachi, Ltd. Atmospheric pressure ionization mass spectrometer
GB2183902B (en) * 1985-10-30 1990-02-14 Hitachi Ltd Atmospheric pressure ionization mass spectrometer
USRE35681E (en) * 1985-10-30 1997-12-02 Hitachi, Ltd. Atmospheric pressure ionization mass spectrometer
GB2203887A (en) * 1987-01-23 1988-10-26 Univ Ramot Method and apparatus for producing ions by surface ionization of energy-rich molecules and atoms
GB2203887B (en) * 1987-01-23 1990-08-15 Univ Ramot Method and apparatus for producing ions by surface ionization of energy-rich molecules and atoms
CN111971778A (zh) * 2017-09-29 2020-11-20 珀金埃尔默保健科学公司 离轴电离装置和系统
JP2020535622A (ja) * 2017-09-29 2020-12-03 パーキンエルマー・ヘルス・サイエンシーズ・カナダ・インコーポレイテッドＰｅｒｋｉｎｅｌｍｅｒ Ｈｅａｌｔｈ Ｓｃｉｅｎｃｅｓ Ｃａｎａｄａ， Ｉｎｃ． 軸外イオン化デバイスおよびシステム
EP3688789A4 (en) * 2017-09-29 2021-09-29 Perkinelmer Health Sciences Canada, Inc OFF-AXIS IONIZATION DEVICES AND SYSTEMS

Also Published As

Publication number Publication date
DE2143460C3 (de) 1974-05-16
DE2143460B2 (de) 1973-10-18
US3860848A (en) 1975-01-14
FR2153239A1 (https=) 1973-05-04
DE2143460A1 (de) 1973-03-15
FR2153239B1 (https=) 1976-10-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee