GB653934A - Improvements in or relating to electronic microscopes - Google Patents

Improvements in or relating to electronic microscopes

Info

Publication number
GB653934A
GB653934A GB18002/48A GB1800248A GB653934A GB 653934 A GB653934 A GB 653934A GB 18002/48 A GB18002/48 A GB 18002/48A GB 1800248 A GB1800248 A GB 1800248A GB 653934 A GB653934 A GB 653934A
Authority
GB
United Kingdom
Prior art keywords
holder
space
july
packing
spring
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
GB18002/48A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Philips Electronics NV
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 Philips Gloeilampenfabrieken NV, Philips Electronics NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB653934A publication Critical patent/GB653934A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J37/18—Vacuum locks ; Means for obtaining or maintaining the desired pressure within the vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB18002/48A 1947-07-08 1948-07-05 Improvements in or relating to electronic microscopes Expired GB653934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL266225X 1947-07-08

Publications (1)

Publication Number Publication Date
GB653934A true GB653934A (en) 1951-05-30

Family

ID=19781734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18002/48A Expired GB653934A (en) 1947-07-08 1948-07-05 Improvements in or relating to electronic microscopes

Country Status (6)

Country Link
US (1) US2508317A (enrdf_load_stackoverflow)
CH (1) CH266225A (enrdf_load_stackoverflow)
DE (1) DE810796C (enrdf_load_stackoverflow)
FR (1) FR968764A (enrdf_load_stackoverflow)
GB (1) GB653934A (enrdf_load_stackoverflow)
NL (1) NL73665C (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB682530A (en) * 1950-02-23 1952-11-12 Vickers Electrical Co Ltd Improvements in apparatus for introducing specimens into an evacuated chamber
DE1032442B (de) * 1952-12-06 1958-06-19 Licentia Gmbh Vorrichtung zum Einstellen eines Geraetes, das zur Bearbeitung fester Koerper mit Ladungstraegerstrahlen dient
DE1220949B (de) * 1961-07-10 1966-07-14 Jenoptik Jena Gmbh Verstelleinrichtung fuer einen stabfoermigen Objekt- oder Blendenhalter in Korpuskularstrahlapparaten
DE1196034B (de) * 1961-10-06 1965-07-01 Koppers Gmbh Heinrich Einrichtung zum Einfuehren von stabfoermigen Messgeraeten in unter Druck stehende Reaktions-raeume
US3419717A (en) * 1964-12-10 1968-12-31 Commw Scient Ind Res Org Manipulator for accurately positioning specimens within an electron microscope or an electron diffraction camera
US3405264A (en) * 1965-08-24 1968-10-08 Rca Corp Specimen injector for electron microscopes with a rotatable specimen holder
US3578969A (en) * 1968-11-25 1971-05-18 Electronic Associates Solid sample inlet system for a mass spectrometer
US3967127A (en) * 1975-07-03 1976-06-29 Gca Corporation Sample introducer
JPH0766768B2 (ja) * 1989-06-19 1995-07-19 株式会社日立製作所 粒子線を用いた表面分析装置
NL9000056A (nl) * 1990-01-10 1991-08-01 Philips Nv Afsluitinrichting voor deeltjesbundel apparaat.
JP4988905B2 (ja) * 2010-07-28 2012-08-01 株式会社日立ハイテクノロジーズ 荷電粒子線装置
EP3106728A1 (de) * 2015-06-16 2016-12-21 VAT Holding AG Vakuumventil mit linearer führungseinheit und ventilsystem mit ebensolchem ventil und antrieb

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE708778C (de) * 1937-11-20 1942-01-26 Gewerkschaft Mathias Stinnes Vorrichtung zum Einbringen von Objekten in das Elektronenmikroskop
BE436784A (enrdf_load_stackoverflow) * 1939-01-26
US2272843A (en) * 1940-07-31 1942-02-10 Rca Corp Electron microscope specimen chamber

Also Published As

Publication number Publication date
US2508317A (en) 1950-05-16
CH266225A (de) 1950-01-15
FR968764A (fr) 1950-12-05
DE810796C (de) 1951-08-13
NL73665C (enrdf_load_stackoverflow)

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