JPS5645560A - Oblique-image displaying system for scanning electron microscope or the like - Google Patents

Oblique-image displaying system for scanning electron microscope or the like

Info

Publication number
JPS5645560A
JPS5645560A JP11934979A JP11934979A JPS5645560A JP S5645560 A JPS5645560 A JP S5645560A JP 11934979 A JP11934979 A JP 11934979A JP 11934979 A JP11934979 A JP 11934979A JP S5645560 A JPS5645560 A JP S5645560A
Authority
JP
Japan
Prior art keywords
sweep
horizontal
impressed
vertical
oblique
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.)
Pending
Application number
JP11934979A
Other languages
Japanese (ja)
Inventor
Kimio Kanda
Takashi Nagatani
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11934979A priority Critical patent/JPS5645560A/en
Publication of JPS5645560A publication Critical patent/JPS5645560A/en
Pending 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 or photographic arrangements associated with the tube

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)

Abstract

PURPOSE:To facilitate the reading of three-dimensional informations from a specimen, by giving time-deviation potential to the horizontal sweep line of an oblique image. CONSTITUTION:Vertical sweep signals of a vertical sweep signal generator 2 is impressed on an anplifier 5 through a bias circuit 13 in such a manner that a bias is impressed; the amplifier 5 amplifies horizontal sweep signals of a horizontal sweep signal generator 1. As a result, a bias which varies according to vertical sweep is added to the center level of a horizontal-sweep wave which is impressed on a horizontal-sweep-deflecting coil 10 of a cathode-ray tube 12, and thereby the horizontal-sweep wave varies simultaneously with the change of the vertical sweep. Consequently, the horizontal-sweep wave which is impressed on the deflecting coil 10 possesses a duplicated direct-current component, and a three-dimensional image is displayed on the image-display surface of the cathode-ray tube 12.
JP11934979A 1979-09-19 1979-09-19 Oblique-image displaying system for scanning electron microscope or the like Pending JPS5645560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11934979A JPS5645560A (en) 1979-09-19 1979-09-19 Oblique-image displaying system for scanning electron microscope or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11934979A JPS5645560A (en) 1979-09-19 1979-09-19 Oblique-image displaying system for scanning electron microscope or the like

Publications (1)

Publication Number Publication Date
JPS5645560A true JPS5645560A (en) 1981-04-25

Family

ID=14759282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11934979A Pending JPS5645560A (en) 1979-09-19 1979-09-19 Oblique-image displaying system for scanning electron microscope or the like

Country Status (1)

Country Link
JP (1) JPS5645560A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155636A (en) * 1982-03-12 1983-09-16 Hitachi Ltd Holography electron microscope

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155636A (en) * 1982-03-12 1983-09-16 Hitachi Ltd Holography electron microscope
JPH0377619B2 (en) * 1982-03-12 1991-12-11 Hitachi Ltd

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