NL260910A - - Google Patents

Info

Publication number
NL260910A
NL260910A NL260910DA NL260910A NL 260910 A NL260910 A NL 260910A NL 260910D A NL260910D A NL 260910DA NL 260910 A NL260910 A NL 260910A
Authority
NL
Netherlands
Application number
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.)
Publication of NL260910A publication Critical patent/NL260910A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0013—Positioning or observing workpieces, e.g. with respect to the impact; Aligning, aiming or focusing electronbeams
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
    • G02B27/025—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies and magnifying means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Radiation Pyrometers (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
NL260910D 1960-02-06 NL260910A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ7801A DE1113100B (de) 1960-02-06 1960-02-06 Beobachtungsvorrichtung fuer Ladungstraegerstrahlgeraete

Publications (1)

Publication Number Publication Date
NL260910A true NL260910A (en:Method)

Family

ID=7620267

Family Applications (1)

Application Number Title Priority Date Filing Date
NL260910D NL260910A (en:Method) 1960-02-06

Country Status (5)

Country Link
US (1) US3092727A (en:Method)
CH (1) CH395374A (en:Method)
DE (1) DE1113100B (en:Method)
GB (1) GB913504A (en:Method)
NL (1) NL260910A (en:Method)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065060A (en) * 1963-04-19 1967-04-12 United Aircraft Corp Improvements in and relating to apparatus for working articles with energised beams
US3267250A (en) * 1963-04-19 1966-08-16 United Aircraft Corp Adaptive positioning device
GB1053518A (en:Method) * 1963-06-20
FR1377335A (fr) * 1963-07-30 1964-11-06 Centre Nat Rech Scient Adaptation de têtes laser sur des ensembles mécaniques, en particulier sur des microscopes
FR1373096A (fr) * 1963-07-30 1964-09-25 Centre Nat Rech Scient Matérialisation d'un pointage optique par faisceau laser, en particulier sur machinesoutils
US3396262A (en) * 1963-11-28 1968-08-06 Nippon Electric Co Means for observing electron beams
NL7904580A (nl) * 1979-06-12 1980-12-16 Philips Nv Inrichting voor het schrijven van patronen in een laag op een substraat met een bundel elektrisch geladen deeltjes.
JPS59218977A (ja) * 1983-05-27 1984-12-10 Fuji Photo Film Co Ltd 放射線測定具
JPS60247106A (ja) * 1984-05-22 1985-12-06 Fujitsu Ltd 形状検査装置
SE521787C2 (sv) 2002-04-05 2003-12-09 Volvo Aero Corp Anordning och förfarande för kontroll av ett svetsområde, inrättning och förfarande för styrning av en svetsoperation, datorprogram och datorprogramprodukt

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2046999A (en) * 1933-10-10 1936-07-07 Gen Electric Arc welding
GB491165A (en) * 1936-12-10 1938-08-29 Hans Lewin Improvements relating to the viewing of pictures so as to obtain increased range of contrast
US2178211A (en) * 1937-04-23 1939-10-31 Paper Chemistry Inst Optical apparatus
BE476264A (en:Method) * 1942-10-03
US2465713A (en) * 1944-05-01 1949-03-29 Rca Corp Method of producing hardened optical coatings by electron bombardment
DE913098C (de) * 1950-06-13 1954-06-08 Erwin Kuhfuss Anordnung von Stecknadeln zum Befestigen von Schonbezuegen u. dgl.
DE918538C (de) * 1950-10-03 1954-09-30 Loewe Radio Inc Verfahren zur Positivbetrachtung photographischer Negative
DE1038794B (de) * 1954-01-08 1958-09-11 Otto Meerkamm Verfahren zum Sichtbarmachen eines photographischen Negativs als Positiv auf einem mit Tilgungsleuchtstoffen bedeckten Leuchtschirm
FR1142493A (fr) * 1956-01-30 1957-09-18 Verres filtrants pour tubes fluorescents et tubes cathodiques
DE1754217U (de) * 1956-08-27 1957-10-17 Josef Helmuth Danzer Vorrichtung zur umkehrung der helligkeitsgrade des lichtes.
NL240710A (en:Method) * 1958-07-01

Also Published As

Publication number Publication date
CH395374A (de) 1965-07-15
GB913504A (en) 1962-12-19
US3092727A (en) 1963-06-04
DE1113100B (de) 1961-08-24

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