AU3192871A - Cathode-ray tube having an elongated spot - Google Patents

Cathode-ray tube having an elongated spot

Info

Publication number
AU3192871A
AU3192871A AU31928/71A AU3192871A AU3192871A AU 3192871 A AU3192871 A AU 3192871A AU 31928/71 A AU31928/71 A AU 31928/71A AU 3192871 A AU3192871 A AU 3192871A AU 3192871 A AU3192871 A AU 3192871A
Authority
AU
Australia
Prior art keywords
cathode
ray tube
elongated spot
spot
elongated
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
AU31928/71A
Inventor
Jan Hasker
Jacobus Johannes Maria J Klerk
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 AU3192871A publication Critical patent/AU3192871A/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
    • H01J29/62—Electrostatic lenses
AU31928/71A 1970-08-01 1971-08-02 Cathode-ray tube having an elongated spot Expired AU3192871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7011411A NL7011411A (en) 1970-08-01 1970-08-01

Publications (1)

Publication Number Publication Date
AU3192871A true AU3192871A (en) 1973-02-08

Family

ID=19810699

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31928/71A Expired AU3192871A (en) 1970-08-01 1971-08-02 Cathode-ray tube having an elongated spot

Country Status (7)

Country Link
AU (1) AU3192871A (en)
BE (1) BE770803A (en)
CA (1) CA933575A (en)
DE (1) DE2135926A1 (en)
FR (1) FR2103860A5 (en)
GB (1) GB1352217A (en)
NL (1) NL7011411A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD140516A5 (en) * 1977-11-24 1980-03-05 Philips Nv CATHODE RAY TUBE
CN1401129A (en) * 2000-12-14 2003-03-05 皇家菲利浦电子有限公司 Single beam tracking tube

Also Published As

Publication number Publication date
DE2135926A1 (en) 1972-02-10
NL7011411A (en) 1972-02-03
GB1352217A (en) 1974-05-08
FR2103860A5 (en) 1972-04-14
BE770803A (en) 1972-01-31
CA933575A (en) 1973-09-11

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