FR2040313A1 - - Google Patents

Info

Publication number
FR2040313A1
FR2040313A1 FR7015350A FR7015350A FR2040313A1 FR 2040313 A1 FR2040313 A1 FR 2040313A1 FR 7015350 A FR7015350 A FR 7015350A FR 7015350 A FR7015350 A FR 7015350A FR 2040313 A1 FR2040313 A1 FR 2040313A1
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.)
Withdrawn
Application number
FR7015350A
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.)
Ass Electrical
Associated Electrical Industries Ltd
Original Assignee
Ass Electrical
Associated Electrical Industries 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 Ass Electrical, Associated Electrical Industries Ltd filed Critical Ass Electrical
Publication of FR2040313A1 publication Critical patent/FR2040313A1/fr
Withdrawn legal-status Critical Current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
    • H01J49/142—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers using a solid target which is not previously vapourised
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J27/00—Ion beam tubes
    • H01J27/02—Ion sources; Ion guns
    • H01J27/26—Ion sources; Ion guns using surface ionisation, e.g. field effect ion sources, thermionic ion sources
    • 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
    • H01J49/16—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission
FR7015350A 1969-04-28 1970-04-27 Withdrawn FR2040313A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21462/69A GB1298940A (en) 1969-04-28 1969-04-28 Improvements in or relating to ion sources

Publications (1)

Publication Number Publication Date
FR2040313A1 true FR2040313A1 (fr) 1971-01-22

Family

ID=10163355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7015350A Withdrawn FR2040313A1 (fr) 1969-04-28 1970-04-27

Country Status (4)

Country Link
US (1) US3731089A (fr)
DE (1) DE2019926A1 (fr)
FR (1) FR2040313A1 (fr)
GB (1) GB1298940A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8703012D0 (en) * 1987-02-10 1987-03-18 Vg Instr Group Secondary ion mass spectrometer
DE3817604C2 (de) * 1987-05-27 2000-05-18 Mitsubishi Electric Corp Ionenstrahlgenerator
DE3739253A1 (de) * 1987-11-19 1989-06-01 Max Planck Gesellschaft Mit kontaktionisation arbeitende einrichtung zum erzeugen eines strahles beschleunigter ionen
US6218672B1 (en) * 1998-07-24 2001-04-17 Sarnoff Corporation Ion source
US10622200B2 (en) * 2018-05-18 2020-04-14 Perkinelmer Health Sciences Canada, Inc. Ionization sources and systems and methods using them

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115591A (en) * 1959-06-22 1963-12-24 Atlas Werke Ag Ion source for mass spectrometer
US3247373A (en) * 1962-12-18 1966-04-19 Gca Corp Mass spectrometer leak detector with means for controlling the ion source output
US3356843A (en) * 1965-02-01 1967-12-05 Gen Electric Mass spectrometer electron beam ion source having means for focusing the electron beam

Also Published As

Publication number Publication date
GB1298940A (en) 1972-12-06
DE2019926A1 (de) 1970-11-05
US3731089A (en) 1973-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse