FR1136273A - Appareil pour rayons corpusculaires - Google Patents

Appareil pour rayons corpusculaires

Info

Publication number
FR1136273A
FR1136273A FR1136273DA FR1136273A FR 1136273 A FR1136273 A FR 1136273A FR 1136273D A FR1136273D A FR 1136273DA FR 1136273 A FR1136273 A FR 1136273A
Authority
FR
France
Prior art keywords
ray apparatus
corpuscular ray
corpuscular
ray
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
Other languages
English (en)
French (fr)
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
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 filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1136273A publication Critical patent/FR1136273A/fr
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
    • 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)
  • Sampling And Sample Adjustment (AREA)
  • Electron Beam Exposure (AREA)
  • Electron Sources, Ion Sources (AREA)
FR1136273D 1954-03-09 1955-03-07 Appareil pour rayons corpusculaires Expired FR1136273A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL328884X 1954-03-09

Publications (1)

Publication Number Publication Date
FR1136273A true FR1136273A (fr) 1957-05-10

Family

ID=19784273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1136273D Expired FR1136273A (fr) 1954-03-09 1955-03-07 Appareil pour rayons corpusculaires

Country Status (7)

Country Link
US (1) US2845540A (forum.php)
BE (1) BE536301A (forum.php)
CH (1) CH328884A (forum.php)
DE (1) DE1027815B (forum.php)
FR (1) FR1136273A (forum.php)
GB (1) GB780818A (forum.php)
NL (2) NL88034C (forum.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1165780B (de) * 1961-02-28 1964-03-19 Siemens Ag Elektronenmikroskop mit einem insbesondere nicht symmetrisch zur Strahlachse abgestuetzten Praeparatverstelltisch
NL297241A (forum.php) * 1963-08-28
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
DE1286239B (de) * 1967-02-24 1969-01-02 Max Planck Gesellschaft Korpuskularstrahlgeraet, insbesondere Elektronenmikroskop, mit einer Schleuseinrichtung
DE2744680C2 (de) * 1977-09-30 1979-11-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Korpuskularstrahloptisches Gerät mit einem in mindestens einem Lager sitzenden Objekthalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2220973A (en) * 1939-03-31 1940-11-12 Rca Corp Electron microscope
US2464382A (en) * 1947-12-30 1949-03-15 Rca Corp Specimen holder for electron optical instruments
NL77105C (forum.php) * 1949-04-09

Also Published As

Publication number Publication date
NL185735B (nl)
GB780818A (en) 1957-08-07
BE536301A (forum.php)
CH328884A (de) 1958-03-31
US2845540A (en) 1958-07-29
DE1027815B (de) 1958-04-10
NL88034C (forum.php)

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