GB1493318A - Interchangeable specimen trays and apparatus for a vacuum type testing system - Google Patents

Interchangeable specimen trays and apparatus for a vacuum type testing system

Info

Publication number
GB1493318A
GB1493318A GB1140475A GB1140475A GB1493318A GB 1493318 A GB1493318 A GB 1493318A GB 1140475 A GB1140475 A GB 1140475A GB 1140475 A GB1140475 A GB 1140475A GB 1493318 A GB1493318 A GB 1493318A
Authority
GB
United Kingdom
Prior art keywords
focal position
support
sample
probe
chamber
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
GB1140475A
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of GB1493318A publication Critical patent/GB1493318A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/2204—Specimen supports therefor; Sample conveying means therefore

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
GB1140475A 1974-03-22 1975-03-19 Interchangeable specimen trays and apparatus for a vacuum type testing system Expired GB1493318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45374974A 1974-03-22 1974-03-22

Publications (1)

Publication Number Publication Date
GB1493318A true GB1493318A (en) 1977-11-30

Family

ID=23801914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1140475A Expired GB1493318A (en) 1974-03-22 1975-03-19 Interchangeable specimen trays and apparatus for a vacuum type testing system

Country Status (4)

Country Link
JP (1) JPS50138890A (de)
DE (1) DE2512627A1 (de)
FR (1) FR2265091B3 (de)
GB (1) GB1493318A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141949A (ja) * 1984-08-04 1986-02-28 Horiba Ltd 螢光ｘ線測定装置

Also Published As

Publication number Publication date
FR2265091A1 (de) 1975-10-17
JPS50138890A (de) 1975-11-06
DE2512627A1 (de) 1975-10-02
FR2265091B3 (de) 1977-04-15

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Legal Events

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