GB1370038A - Mass spectrometer of high detection efficiency - Google Patents

Mass spectrometer of high detection efficiency

Info

Publication number
GB1370038A
GB1370038A GB4568172A GB4568172A GB1370038A GB 1370038 A GB1370038 A GB 1370038A GB 4568172 A GB4568172 A GB 4568172A GB 4568172 A GB4568172 A GB 4568172A GB 1370038 A GB1370038 A GB 1370038A
Authority
GB
United Kingdom
Prior art keywords
slit
entry
exit
oct
variation
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
GB4568172A
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.)
Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
Original Assignee
Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
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 Max Planck Gesellschaft zur Foerderung der Wissenschaften eV filed Critical Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
Publication of GB1370038A publication Critical patent/GB1370038A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
GB4568172A 1971-10-05 1972-10-04 Mass spectrometer of high detection efficiency Expired GB1370038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712149716 DE2149716C3 (de) 1971-10-05 1971-10-05 Ionenquelle für ein Massenspektrometer

Publications (1)

Publication Number Publication Date
GB1370038A true GB1370038A (en) 1974-10-09

Family

ID=5821548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4568172A Expired GB1370038A (en) 1971-10-05 1972-10-04 Mass spectrometer of high detection efficiency

Country Status (7)

Country Link
BE (1) BE789318A (https=)
DE (1) DE2149716C3 (https=)
FR (1) FR2156617B3 (https=)
GB (1) GB1370038A (https=)
IT (1) IT966035B (https=)
LU (1) LU66222A1 (https=)
NL (1) NL7212869A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278952A (en) * 1993-06-12 1994-12-14 James Harry Freeman Improvements in or relating to surface ionisation ion sources

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278952A (en) * 1993-06-12 1994-12-14 James Harry Freeman Improvements in or relating to surface ionisation ion sources
GB2278952B (en) * 1993-06-12 1997-03-26 James Harry Freeman Improvements in or relating to surface ionisation ion sources

Also Published As

Publication number Publication date
LU66222A1 (https=) 1973-01-23
DE2149716C3 (de) 1980-10-30
DE2149716B2 (https=) 1980-02-28
FR2156617B3 (https=) 1975-10-17
DE2149716A1 (de) 1973-04-12
IT966035B (it) 1974-02-11
NL7212869A (https=) 1973-04-09
BE789318A (fr) 1973-01-15
FR2156617A1 (https=) 1973-06-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee