SE162049C1 - - Google Patents

Info

Publication number
SE162049C1
SE162049C1 SE978053A SE978053A SE162049C1 SE 162049 C1 SE162049 C1 SE 162049C1 SE 978053 A SE978053 A SE 978053A SE 978053 A SE978053 A SE 978053A SE 162049 C1 SE162049 C1 SE 162049C1
Authority
SE
Sweden
Prior art keywords
microscope
exposure
deflection
resistances
condenser
Prior art date
Application number
SE978053A
Other languages
English (en)
Inventor
Orvar Dahle
Birgit Dahle
Hans Pedersen
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE978053A priority Critical patent/SE162049C1/xx
Priority to US464674A priority patent/US2879394A/en
Priority to GB30817/54A priority patent/GB758240A/en
Priority to DEA21409A priority patent/DE1023531B/de
Priority to FR1111424D priority patent/FR1111424A/fr
Publication of SE162049C1 publication Critical patent/SE162049C1/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
    • H01J37/02—Details
    • H01J37/22—Optical, image processing or photographic arrangements associated with the tube
    • H01J37/224—Luminescent screens or photographic plates for imaging; Apparatus specially adapted therefor, e. g. cameras, TV-cameras, photographic equipment or exposure control; Optical subsystems specially adapted therefor, e. g. microscopes for observing image on luminescent screen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
SE978053A 1953-11-04 1953-11-04 SE162049C1 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE978053A SE162049C1 (sv) 1953-11-04 1953-11-04
US464674A US2879394A (en) 1953-11-04 1954-10-26 Exposure meter for electron microscopes
GB30817/54A GB758240A (en) 1953-11-04 1954-10-26 Exposure meter for electron microscopes
DEA21409A DE1023531B (de) 1953-11-04 1954-10-26 Vorrichtung zur Belichtungsmessung bei Elektronenmikroskopen
FR1111424D FR1111424A (fr) 1953-11-04 1954-11-03 Pose-mètre pour microscope électronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE978053A SE162049C1 (sv) 1953-11-04 1953-11-04

Publications (1)

Publication Number Publication Date
SE162049C1 true SE162049C1 (sv) 1958-02-04

Family

ID=20326638

Family Applications (1)

Application Number Title Priority Date Filing Date
SE978053A SE162049C1 (sv) 1953-11-04 1953-11-04

Country Status (5)

Country Link
US (1) US2879394A (sv)
DE (1) DE1023531B (sv)
FR (1) FR1111424A (sv)
GB (1) GB758240A (sv)
SE (1) SE162049C1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL124608C (sv) * 1959-09-08
US3134899A (en) * 1960-08-23 1964-05-26 Zeiss Jena Veb Carl Intensity measuring and/or recording devices for corpuscular radiation apparatus, particularly electron microscopes
US11454605B2 (en) * 2018-06-20 2022-09-27 National Institute Of Advanced Industrial Science And Technology Image forming method and impedance microscope

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1760597A (en) * 1926-02-15 1930-05-27 Gen Electric Thermionic measuring device
US2190200A (en) * 1936-11-24 1940-02-13 John A Victoreen X-ray measuring instrument
US2403664A (en) * 1942-10-24 1946-07-09 Central Commercial Co Solo electrical musical instrument
US2561988A (en) * 1949-06-30 1951-07-24 Westinghouse Electric Corp Electron diffraction detector system
BE512195A (sv) * 1951-06-19

Also Published As

Publication number Publication date
GB758240A (en) 1956-10-03
FR1111424A (fr) 1956-02-27
DE1023531B (de) 1958-01-30
US2879394A (en) 1959-03-24

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