ES367021A1 - Un conjunto de canon electronico destinado a un tubo de ra-yos catodicos. - Google Patents

Un conjunto de canon electronico destinado a un tubo de ra-yos catodicos.

Info

Publication number
ES367021A1
ES367021A1 ES367021A ES367021A ES367021A1 ES 367021 A1 ES367021 A1 ES 367021A1 ES 367021 A ES367021 A ES 367021A ES 367021 A ES367021 A ES 367021A ES 367021 A1 ES367021 A1 ES 367021A1
Authority
ES
Spain
Prior art keywords
electrodes
edges
cathode
electron gun
lens
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
ES367021A
Other languages
English (en)
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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio Corp
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 Zenith Radio Corp filed Critical Zenith Radio Corp
Publication of ES367021A1 publication Critical patent/ES367021A1/es
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
    • 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
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/506—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube guns in delta or circular configuration

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
ES367021A 1968-05-10 1969-05-09 Un conjunto de canon electronico destinado a un tubo de ra-yos catodicos. Expired ES367021A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72816368A 1968-05-10 1968-05-10

Publications (1)

Publication Number Publication Date
ES367021A1 true ES367021A1 (es) 1971-06-16

Family

ID=24925680

Family Applications (1)

Application Number Title Priority Date Filing Date
ES367021A Expired ES367021A1 (es) 1968-05-10 1969-05-09 Un conjunto de canon electronico destinado a un tubo de ra-yos catodicos.

Country Status (4)

Country Link
US (1) US3501668A (es)
DE (1) DE1922867A1 (es)
ES (1) ES367021A1 (es)
GB (1) GB1197556A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2031486A1 (de) * 1970-06-25 1971-12-30 Siemens Ag Elektrostatische Linse, insbesondere für elektrostatisches Vidikon
JPS5743972B1 (es) * 1971-02-05 1982-09-18
NL7404365A (nl) * 1974-04-01 1975-10-03 Philips Nv Kathodestraalbuis voor het weergeven van gekleurde beelden.
JPH0656739B2 (ja) * 1984-07-26 1994-07-27 株式会社東芝 電子銃

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971118A (en) * 1958-11-10 1961-02-07 Sylvania Electric Prod Electron discharge device

Also Published As

Publication number Publication date
DE1922867A1 (de) 1969-11-27
GB1197556A (en) 1970-07-08
US3501668A (en) 1970-03-17

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