GB956794A - Improvements in or relating to electron-diffracting devices - Google Patents

Improvements in or relating to electron-diffracting devices

Info

Publication number
GB956794A
GB956794A GB42115/60A GB4211560A GB956794A GB 956794 A GB956794 A GB 956794A GB 42115/60 A GB42115/60 A GB 42115/60A GB 4211560 A GB4211560 A GB 4211560A GB 956794 A GB956794 A GB 956794A
Authority
GB
United Kingdom
Prior art keywords
electron
target
relating
dec
grid
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
GB42115/60A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB956794A publication Critical patent/GB956794A/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
    • 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
    • H01J37/21—Means for adjusting the focus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Electron Sources, Ion Sources (AREA)
GB42115/60A 1959-12-10 1960-12-07 Improvements in or relating to electron-diffracting devices Expired GB956794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL246290 1959-12-10

Publications (1)

Publication Number Publication Date
GB956794A true GB956794A (en) 1964-04-29

Family

ID=19752075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42115/60A Expired GB956794A (en) 1959-12-10 1960-12-07 Improvements in or relating to electron-diffracting devices

Country Status (4)

Country Link
US (1) US3078368A (enrdf_load_stackoverflow)
DE (1) DE1131339B (enrdf_load_stackoverflow)
GB (1) GB956794A (enrdf_load_stackoverflow)
NL (1) NL103763C (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL55470C (enrdf_load_stackoverflow) * 1938-12-30
US2360871A (en) * 1943-06-29 1944-10-24 Rca Corp Cassette
US2606292A (en) * 1950-05-12 1952-08-05 Gen Electric Method and apparatus for combined electron microscope and diffraction

Also Published As

Publication number Publication date
NL103763C (enrdf_load_stackoverflow)
DE1131339B (de) 1962-06-14
US3078368A (en) 1963-02-19

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