FR1061322A - Tube de caméra pour télévision - Google Patents

Tube de caméra pour télévision

Info

Publication number
FR1061322A
FR1061322A FR1061322DA FR1061322A FR 1061322 A FR1061322 A FR 1061322A FR 1061322D A FR1061322D A FR 1061322DA FR 1061322 A FR1061322 A FR 1061322A
Authority
FR
France
Prior art keywords
television
camera tube
camera
tube
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
English (en)
French (fr)
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
Application granted granted Critical
Publication of FR1061322A publication Critical patent/FR1061322A/fr
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
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
FR1061322D 1951-08-09 1952-08-07 Tube de caméra pour télévision Expired FR1061322A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1061322X 1951-08-09

Publications (1)

Publication Number Publication Date
FR1061322A true FR1061322A (fr) 1954-04-12

Family

ID=19868112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1061322D Expired FR1061322A (fr) 1951-08-09 1952-08-07 Tube de caméra pour télévision

Country Status (2)

Country Link
BE (1) BE513397A (xx)
FR (1) FR1061322A (xx)

Also Published As

Publication number Publication date
BE513397A (xx)

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