GB1494118A - Producing charged particles - Google Patents

Producing charged particles

Info

Publication number
GB1494118A
GB1494118A GB4256075A GB4256075A GB1494118A GB 1494118 A GB1494118 A GB 1494118A GB 4256075 A GB4256075 A GB 4256075A GB 4256075 A GB4256075 A GB 4256075A GB 1494118 A GB1494118 A GB 1494118A
Authority
GB
United Kingdom
Prior art keywords
aperture
lens
lens system
electron
diaphragm
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
GB4256075A
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.)
Leybold Heraeus Verwaltung GmbH
Original Assignee
Leybold Heraeus Verwaltung GmbH
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 Leybold Heraeus Verwaltung GmbH filed Critical Leybold Heraeus Verwaltung GmbH
Publication of GB1494118A publication Critical patent/GB1494118A/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
    • H01J49/06—Electron- or ion-optical arrangements
    • H01J49/067—Ion lenses, apertures, skimmers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB4256075A 1974-12-20 1975-10-16 Producing charged particles Expired GB1494118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742460405 DE2460405A1 (de) 1974-12-20 1974-12-20 Linsensystem fuer geladene teilchen

Publications (1)

Publication Number Publication Date
GB1494118A true GB1494118A (en) 1977-12-07

Family

ID=5933997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4256075A Expired GB1494118A (en) 1974-12-20 1975-10-16 Producing charged particles

Country Status (3)

Country Link
DE (1) DE2460405A1 (enExample)
FR (1) FR2295562A1 (enExample)
GB (1) GB1494118A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9204524D0 (en) * 1992-03-03 1992-04-15 Fisons Plc Mass spectrometer

Also Published As

Publication number Publication date
FR2295562B1 (enExample) 1981-04-30
FR2295562A1 (fr) 1976-07-16
DE2460405A1 (de) 1976-06-24

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Legal Events

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