JPS55159551A - Electromagnetic device for deflecting electron beam - Google Patents

Electromagnetic device for deflecting electron beam

Info

Publication number
JPS55159551A
JPS55159551A JP6217180A JP6217180A JPS55159551A JP S55159551 A JPS55159551 A JP S55159551A JP 6217180 A JP6217180 A JP 6217180A JP 6217180 A JP6217180 A JP 6217180A JP S55159551 A JPS55159551 A JP S55159551A
Authority
JP
Japan
Prior art keywords
electron beam
electromagnetic device
deflecting electron
deflecting
electromagnetic
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.)
Granted
Application number
JP6217180A
Other languages
English (en)
Other versions
JPH0140462B2 (ja
Inventor
Yohannesu Buan Roooi Henrikusu
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS55159551A publication Critical patent/JPS55159551A/ja
Publication of JPH0140462B2 publication Critical patent/JPH0140462B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/64—Magnetic lenses
    • H01J29/66—Magnetic lenses using electromagnetic means only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP6217180A 1979-05-14 1980-05-10 Electromagnetic device for deflecting electron beam Granted JPS55159551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7903757A NL7903757A (nl) 1979-05-14 1979-05-14 Electromagnetische inrichting voor het focusseren en afbuigen van elektronenstralen.

Publications (2)

Publication Number Publication Date
JPS55159551A true JPS55159551A (en) 1980-12-11
JPH0140462B2 JPH0140462B2 (ja) 1989-08-29

Family

ID=19833171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6217180A Granted JPS55159551A (en) 1979-05-14 1980-05-10 Electromagnetic device for deflecting electron beam

Country Status (7)

Country Link
US (1) US4337448A (ja)
EP (1) EP0019328B1 (ja)
JP (1) JPS55159551A (ja)
AT (1) AT381600B (ja)
AU (1) AU533750B2 (ja)
DE (1) DE3060440D1 (ja)
NL (1) NL7903757A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522876A1 (fr) * 1982-03-05 1983-09-09 Thomson Csf Solenoide de focalisation, application et procede de fabrication de ce solenoide
KR900001503B1 (ko) * 1985-09-13 1990-03-12 미쓰비시전기 주식회사 불요복사 방지장치
NL9002620A (nl) * 1990-11-30 1992-06-16 Philips Nv Beeldopnamesysteem.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7102201A (ja) * 1971-02-19 1972-08-22
NL7315351A (nl) * 1973-11-09 1975-05-13 Philips Nv Televisieafbuigspoel.

Also Published As

Publication number Publication date
AT381600B (de) 1986-11-10
EP0019328B1 (en) 1982-05-19
JPH0140462B2 (ja) 1989-08-29
AU5833080A (en) 1980-11-20
US4337448A (en) 1982-06-29
EP0019328A1 (en) 1980-11-26
AU533750B2 (en) 1983-12-08
NL7903757A (nl) 1980-11-18
DE3060440D1 (en) 1982-07-08
ATA259680A (de) 1986-03-15

Similar Documents

Publication Publication Date Title
JPS57105953A (en) Electron beam projecting device
DE3269157D1 (en) Electron beam control device for electron microscopes
JPS55161242A (en) Mask for particle beam or x ray
DE3060403D1 (en) Detector for an electron microscope
MY8500787A (en) Deflecting device for cathode ray-tube
JPS5442972A (en) Electrostatic deflecting device for electron beam tube
JPS56160748A (en) Electron beam tube
GB2011125B (en) Apparatus for electron beam lithograhy
JPS57196444A (en) Electron beam emission device
JPS5373064A (en) Device for deflecting electron beam
EP0031579A3 (en) Electron beam apparatus
JPS54112173A (en) Electron beam system
DE3063103D1 (en) Electron beam exposure method
GB8325829D0 (en) Electron beam scanning device
JPS56107455A (en) Device for affecting electron beam
DE3067625D1 (en) Electron beam system
DE3062881D1 (en) Electron beam irradiation apparatus
JPS5793528A (en) Electron beam device
JPS5429981A (en) Device for radiating electron beam
DE3563803D1 (en) Device for directing an electron beam
JPS55133738A (en) Device for moving electron beam
GB2060221B (en) Electron beam welding
JPS53124078A (en) Electron beam device
GB2067007B (en) Device for generating electron beams
JPS55159551A (en) Electromagnetic device for deflecting electron beam