CA933575A - Cathode-ray tube having an elongated spot - Google Patents

Cathode-ray tube having an elongated spot

Info

Publication number
CA933575A
CA933575A CA119371A CA119371A CA933575A CA 933575 A CA933575 A CA 933575A CA 119371 A CA119371 A CA 119371A CA 119371 A CA119371 A CA 119371A CA 933575 A CA933575 A CA 933575A
Authority
CA
Canada
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
CA119371A
Other languages
English (en)
Other versions
CA119371S (en
Inventor
J. M. J. Deklerk Jacobus
Hasker Jan
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 CA933575A publication Critical patent/CA933575A/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
CA119371A 1970-08-01 1971-07-29 Cathode-ray tube having an elongated spot Expired CA933575A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA933575A true CA933575A (en) 1973-09-11

Family

ID=19810699

Family Applications (1)

Application Number Title Priority Date Filing Date
CA119371A Expired CA933575A (en) 1970-08-01 1971-07-29 Cathode-ray tube having an elongated spot

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL175002C (nl) * 1977-11-24 1984-09-03 Philips Nv Kathodestraalbuis met tenminste een elektronenkanon.
KR20020086513A (ko) * 2000-12-14 2002-11-18 코닌클리케 필립스 일렉트로닉스 엔.브이. 단일 빔 트랙킹 튜브

Also Published As

Publication number Publication date
GB1352217A (en) 1974-05-08
NL7011411A (enrdf_load_stackoverflow) 1972-02-03
DE2135926A1 (de) 1972-02-10
FR2103860A5 (enrdf_load_stackoverflow) 1972-04-14
AU3192871A (en) 1973-02-08
BE770803A (fr) 1972-01-31

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