NL6803929A - - Google Patents

Info

Publication number
NL6803929A
NL6803929A NL6803929A NL6803929A NL6803929A NL 6803929 A NL6803929 A NL 6803929A NL 6803929 A NL6803929 A NL 6803929A NL 6803929 A NL6803929 A NL 6803929A NL 6803929 A NL6803929 A NL 6803929A
Authority
NL
Netherlands
Application number
NL6803929A
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 filed Critical
Publication of NL6803929A publication Critical patent/NL6803929A/xx

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
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/3002—Details
    • H01J37/3005—Observing the objects or the point of impact on the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • G02B23/2492—Arrangements for use in a hostile environment, e.g. a very hot, cold or radioactive environment
    • 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
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/304—Controlling tubes by information coming from the objects or from the beam, e.g. correction signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Astronomy & Astrophysics (AREA)
  • Optics & Photonics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
NL6803929A 1967-03-21 1968-03-20 NL6803929A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR99648A FR1528680A (fr) 1967-03-21 1967-03-21 Dispositif pour la mesure d'un rayonnement se produisant dans une enceinte dont l'atmosphère est à faible pression

Publications (1)

Publication Number Publication Date
NL6803929A true NL6803929A (xx) 1968-09-23

Family

ID=8627291

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6803929A NL6803929A (xx) 1967-03-21 1968-03-20

Country Status (4)

Country Link
US (1) US3581086A (xx)
CH (1) CH499098A (xx)
FR (1) FR1528680A (xx)
NL (1) NL6803929A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011056811A1 (de) * 2011-12-21 2013-06-27 Forschungszentrum Jülich GmbH Verfahren zum Schutz der Oberfläche eines optischen Bauteils sowie Vorrichtung zur Bearbeitung von Werkstücken

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL109549C (xx) * 1952-10-17
US2814953A (en) * 1955-01-10 1957-12-03 Ambrose J Callaghan Temperature measuring devices for furnaces and mounting therefor
US2991362A (en) * 1959-03-27 1961-07-04 Ontario Research Foundation Means and method for X-ray spectrometry
US3196246A (en) * 1962-11-29 1965-07-20 Rca Corp Means for observing a workpiece in electron beam machining apparatus
US3346736A (en) * 1964-09-22 1967-10-10 Applied Res Lab Inc Electron probe apparatus having an objective lens with an aperture for restricting fluid flow

Also Published As

Publication number Publication date
DE1773016A1 (de) 1972-03-02
DE1773016B2 (de) 1977-05-12
FR1528680A (fr) 1968-06-14
CH499098A (fr) 1970-11-15
US3581086A (en) 1971-05-25

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