GB518951A - Improvements in or relating to electron microscopes - Google Patents

Improvements in or relating to electron microscopes

Info

Publication number
GB518951A
GB518951A GB26505/38A GB2650538A GB518951A GB 518951 A GB518951 A GB 518951A GB 26505/38 A GB26505/38 A GB 26505/38A GB 2650538 A GB2650538 A GB 2650538A GB 518951 A GB518951 A GB 518951A
Authority
GB
United Kingdom
Prior art keywords
photographic layer
layer
electron
photographic
drum
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
GB26505/38A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB518951A publication Critical patent/GB518951A/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
    • H01J37/22—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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
    • D04B15/68—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used
    • D04B15/78—Electrical devices
    • 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
    • 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
    • H01J37/26—Electron or ion microscopes; Electron or ion diffraction tubes
    • H01J37/28—Electron or ion microscopes; Electron or ion diffraction tubes with scanning beams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/26—Electron or ion microscopes
    • H01J2237/28—Scanning microscopes
    • H01J2237/2802—Transmission microscopes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB26505/38A 1937-09-11 1938-09-10 Improvements in or relating to electron microscopes Expired GB518951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE518951X 1937-09-11

Publications (1)

Publication Number Publication Date
GB518951A true GB518951A (en) 1940-03-12

Family

ID=6550298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26505/38A Expired GB518951A (en) 1937-09-11 1938-09-10 Improvements in or relating to electron microscopes

Country Status (5)

Country Link
US (1) US2241432A (sv)
BE (1) BE430092A (sv)
FR (1) FR843213A (sv)
GB (1) GB518951A (sv)
NL (1) NL53866C (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527562A (en) * 1945-08-02 1950-10-31 Raymond E Mccormick Apparatus for recording oscilloscopic signal traces
US2680669A (en) * 1947-11-26 1954-06-08 Jr Ward Shepard Cathode ray multisignal measuring and recording apparatus
US2729748A (en) * 1950-08-17 1956-01-03 High Voltage Engineering Corp Apparatus for sterilizing foods, drugs and other substances by scanning action of high-energy electrons
US2680815A (en) * 1950-12-28 1954-06-08 High Voltage Engineering Corp Method of and apparatus for treating substances with high energy electrons
US2839602A (en) * 1951-10-09 1958-06-17 Julius Cato Vredenburg Inglesb Method of and apparatus for recording pictures
US2901627A (en) * 1953-02-19 1959-08-25 Leitz Ernst Gmbh Method of and apparatus for the electronic magnification of objects
US2932549A (en) * 1953-11-20 1960-04-12 Technicon Instr Method and apparatus for recording vectorcardiographs
US2894160A (en) * 1954-09-09 1959-07-07 Sheldon Edward Emanuel Electron microscopes
US3025125A (en) * 1957-08-06 1962-03-13 Texaco Inc Method and apparatus for photographing oscilloscopic sweep magnified signals
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
DE2223367C3 (de) * 1972-05-12 1978-11-30 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen Mikrostrahlsonde zur quantitativen Erfassung von geladenen Sekundärteilchen
AU534811B2 (en) * 1979-07-03 1984-02-16 Unisearch Limited Atmospheric scanning electron microscope
US7618906B2 (en) * 2005-11-17 2009-11-17 Oxford Instruments Analytical Oy Window membrane for detector and analyser devices, and a method for manufacturing a window membrane
US7474730B2 (en) * 2006-10-17 2009-01-06 Oxford Instruments Analytical Oy Compensation for fluctuations over time in the radiation characteristics of the X-ray source in an XRF analyser

Also Published As

Publication number Publication date
NL53866C (sv)
FR843213A (fr) 1939-06-28
US2241432A (en) 1941-05-13
BE430092A (sv)

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