GB1352609A - Display apparatus in an electron beam device - Google Patents

Display apparatus in an electron beam device

Info

Publication number
GB1352609A
GB1352609A GB2123871A GB2123871A GB1352609A GB 1352609 A GB1352609 A GB 1352609A GB 2123871 A GB2123871 A GB 2123871A GB 2123871 A GB2123871 A GB 2123871A GB 1352609 A GB1352609 A GB 1352609A
Authority
GB
United Kingdom
Prior art keywords
crt
displayed
display
line
image signal
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
GB2123871A
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.)
Jeol Ltd
Original Assignee
Jeol Ltd
Nihon Denshi KK
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
Priority claimed from JP45010810A external-priority patent/JPS491062B1/ja
Priority claimed from JP45010809A external-priority patent/JPS4830181B1/ja
Application filed by Jeol Ltd, Nihon Denshi KK filed Critical Jeol Ltd
Publication of GB1352609A publication Critical patent/GB1352609A/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
    • H01J37/26—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB2123871A 1970-02-07 1971-04-19 Display apparatus in an electron beam device Expired GB1352609A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP45010810A JPS491062B1 (enrdf_load_stackoverflow) 1970-02-07 1970-02-07
JP45010809A JPS4830181B1 (enrdf_load_stackoverflow) 1970-02-07 1970-02-07

Publications (1)

Publication Number Publication Date
GB1352609A true GB1352609A (en) 1974-05-08

Family

ID=26346148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2123871A Expired GB1352609A (en) 1970-02-07 1971-04-19 Display apparatus in an electron beam device

Country Status (3)

Country Link
DE (1) DE2105456A1 (enrdf_load_stackoverflow)
GB (1) GB1352609A (enrdf_load_stackoverflow)
NL (1) NL7100846A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236178A (en) 1978-01-25 1980-11-25 U.S. Philips Corporation Electron microscope with brightness/contrast indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236178A (en) 1978-01-25 1980-11-25 U.S. Philips Corporation Electron microscope with brightness/contrast indicator

Also Published As

Publication number Publication date
DE2105456A1 (de) 1971-08-26
NL7100846A (enrdf_load_stackoverflow) 1971-08-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees