DE2311369A1 - Elektronenstrahlroehre mit einem nichtrotationssymmetrischen element - Google Patents

Elektronenstrahlroehre mit einem nichtrotationssymmetrischen element

Info

Publication number
DE2311369A1
DE2311369A1 DE19732311369 DE2311369A DE2311369A1 DE 2311369 A1 DE2311369 A1 DE 2311369A1 DE 19732311369 DE19732311369 DE 19732311369 DE 2311369 A DE2311369 A DE 2311369A DE 2311369 A1 DE2311369 A1 DE 2311369A1
Authority
DE
Germany
Prior art keywords
ray tube
cathode ray
electron
rotationally symmetrical
tube according
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.)
Pending
Application number
DE19732311369
Other languages
German (de)
English (en)
Inventor
Edial Francois Scheele
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 DE2311369A1 publication Critical patent/DE2311369A1/de
Pending 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
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • 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
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
    • H01J29/566—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses for correcting aberration

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
DE19732311369 1972-03-24 1973-03-08 Elektronenstrahlroehre mit einem nichtrotationssymmetrischen element Pending DE2311369A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7203931A NL7203931A (cs) 1972-03-24 1972-03-24

Publications (1)

Publication Number Publication Date
DE2311369A1 true DE2311369A1 (de) 1973-10-04

Family

ID=19815685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732311369 Pending DE2311369A1 (de) 1972-03-24 1973-03-08 Elektronenstrahlroehre mit einem nichtrotationssymmetrischen element

Country Status (8)

Country Link
US (1) US3881136A (cs)
JP (1) JPS4915359A (cs)
CA (1) CA963069A (cs)
DE (1) DE2311369A1 (cs)
FR (1) FR2177860B3 (cs)
GB (1) GB1421865A (cs)
IT (1) IT980662B (cs)
NL (1) NL7203931A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014922A1 (de) * 1979-02-22 1980-09-03 International Standard Electric Corporation Elektronenstrahlerzeugungssystem

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980919A (en) * 1974-12-20 1976-09-14 Watkins-Johnson Company Rectangular beam laminar flow electron gun
JPS5413249A (en) * 1977-07-01 1979-01-31 Hitachi Ltd Cathode ray tube
JPS54133070A (en) * 1978-04-07 1979-10-16 Hitachi Ltd Constituent for electron gun
US4172309A (en) * 1978-07-21 1979-10-30 Zenith Radio Corporation Method of correcting deflection defocusing in self-converged color CRT display systems
JPS55154044A (en) * 1979-05-18 1980-12-01 Hitachi Ltd Electrode structure of electron gun and its manufacture
US4399388A (en) 1980-10-16 1983-08-16 Tokyo Shibaura Denki Kabushiki Kaisha Picture tube with an electron gun having non-circular aperture
JPS5973439A (ja) * 1982-10-19 1984-04-25 Nippon Steel Corp 塩酸酸洗廃液から酸化鉄を製造する方法
JPS6199249A (ja) * 1984-10-18 1986-05-17 Matsushita Electronics Corp 受像管装置
NL8600463A (nl) * 1986-02-25 1987-09-16 Philips Nv Kathodestraalbuis met middelen voor het in verticale richting uitrekken van de spot.
US4724359A (en) * 1986-10-17 1988-02-09 General Electric Company Laminar flow guns for light valves
US8008632B2 (en) * 2008-07-24 2011-08-30 Seagate Technology Llc Two-zone ion beam carbon deposition
CN102975519B (zh) * 2012-02-21 2015-02-11 苑执中 天生对钻证书制作方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840754A (en) * 1954-09-01 1958-06-24 Rca Corp Electron beam tube
NL108855C (cs) * 1956-09-07
NL6717635A (cs) * 1967-12-22 1969-06-24
US3579010A (en) * 1968-10-31 1971-05-18 Philco Ford Corp Elongated aperture electron gun structure for flat cathode-ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014922A1 (de) * 1979-02-22 1980-09-03 International Standard Electric Corporation Elektronenstrahlerzeugungssystem

Also Published As

Publication number Publication date
IT980662B (it) 1974-10-10
JPS4915359A (cs) 1974-02-09
US3881136A (en) 1975-04-29
GB1421865A (en) 1976-01-21
NL7203931A (cs) 1973-09-26
FR2177860B3 (cs) 1976-03-19
CA963069A (en) 1975-02-18
FR2177860A1 (cs) 1973-11-09

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