GB1389362A - Capsule for receiving material specimens - Google Patents

Capsule for receiving material specimens

Info

Publication number
GB1389362A
GB1389362A GB2358673A GB2358673A GB1389362A GB 1389362 A GB1389362 A GB 1389362A GB 2358673 A GB2358673 A GB 2358673A GB 2358673 A GB2358673 A GB 2358673A GB 1389362 A GB1389362 A GB 1389362A
Authority
GB
United Kingdom
Prior art keywords
capsule
specimen
chamber
investigated
specimens
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
GB2358673A
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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Publication of GB1389362A publication Critical patent/GB1389362A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/20—Means for supporting or positioning the object or the material; Means for adjusting diaphragms or lenses associated with the support

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

1389362 Specimen holder EUROPEAN ATOMIC ENERGY COMMUNITY 17 May 1973 [19 May 1972] 23586/73 Heading G1B [Also in Division H1] A capsule for receiving material specimens to be investigated by for example electron beam microprobe (electron microscope + X ray spectrometer) apparatus comprises a first chamber 2 for receiving a specimen (3) to be investigated, and at least one other chamber which may be that formed between the wall of chamber 2 and housing I for receiving comparison specimens, a sliding lid 18 for gas tight closure of the chambers and a detachable base 14 for the capsule, the base having a positioning device and an electrical contact element (17) for the specimen to be investigated. The comparison specimen chamber may receive a movable specimen support in the form of an annular ring 4 and may be drivable from outside the capsule by means of gear rim 5, gear wheel 6, spindle 7 and a motor (not shown). The specimens may be inserted into the capsule chambers and the lid slid on under vacuum or in an inert atmosphere; the assembled capsule can then be inserted into the measuring instrument and there opened.
GB2358673A 1972-05-19 1973-05-17 Capsule for receiving material specimens Expired GB1389362A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU65391 1972-05-19

Publications (1)

Publication Number Publication Date
GB1389362A true GB1389362A (en) 1975-04-03

Family

ID=19727056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2358673A Expired GB1389362A (en) 1972-05-19 1973-05-17 Capsule for receiving material specimens

Country Status (7)

Country Link
BE (1) BE799164A (en)
DE (1) DE2316144A1 (en)
FR (1) FR2186133A5 (en)
GB (1) GB1389362A (en)
IT (1) IT985168B (en)
LU (1) LU65391A1 (en)
NL (1) NL7305300A (en)

Also Published As

Publication number Publication date
FR2186133A5 (en) 1974-01-04
NL7305300A (en) 1973-11-21
LU65391A1 (en) 1972-08-24
IT985168B (en) 1974-11-30
DE2316144A1 (en) 1973-11-29
BE799164A (en) 1973-08-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees