FR1071056A - Focusing arrangement for the electron beam of cathode ray tubes - Google Patents

Focusing arrangement for the electron beam of cathode ray tubes

Info

Publication number
FR1071056A
FR1071056A FR1071056DA FR1071056A FR 1071056 A FR1071056 A FR 1071056A FR 1071056D A FR1071056D A FR 1071056DA FR 1071056 A FR1071056 A FR 1071056A
Authority
FR
France
Prior art keywords
electron beam
cathode ray
ray tubes
focusing arrangement
focusing
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
Other languages
French (fr)
Inventor
Wolfgang Reinhard
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz 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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR1071056A publication Critical patent/FR1071056A/en
Expired 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
FR1071056D 1951-07-13 1952-07-11 Focusing arrangement for the electron beam of cathode ray tubes Expired FR1071056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1071056X 1951-07-13

Publications (1)

Publication Number Publication Date
FR1071056A true FR1071056A (en) 1954-08-24

Family

ID=7719775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1071056D Expired FR1071056A (en) 1951-07-13 1952-07-11 Focusing arrangement for the electron beam of cathode ray tubes

Country Status (3)

Country Link
BE (1) BE517749A (en)
FR (1) FR1071056A (en)
NL (1) NL171008B (en)

Also Published As

Publication number Publication date
BE517749A (en)
NL171008B (en)

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