DE3304724C2 - - Google Patents

Info

Publication number
DE3304724C2
DE3304724C2 DE19833304724 DE3304724A DE3304724C2 DE 3304724 C2 DE3304724 C2 DE 3304724C2 DE 19833304724 DE19833304724 DE 19833304724 DE 3304724 A DE3304724 A DE 3304724A DE 3304724 C2 DE3304724 C2 DE 3304724C2
Authority
DE
Germany
Prior art keywords
tube
shielding
aperture diaphragm
cathode ray
electron beam
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
DE19833304724
Other languages
German (de)
English (en)
Other versions
DE3304724A1 (de
Inventor
Klaus Dr. Roden Nl Schaffernicht
Norbert 7901 Dornstadt De Schulz
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.)
Thales Electron Devices GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19833304724 priority Critical patent/DE3304724A1/de
Publication of DE3304724A1 publication Critical patent/DE3304724A1/de
Application granted granted Critical
Publication of DE3304724C2 publication Critical patent/DE3304724C2/de
Granted 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • 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
    • H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
DE19833304724 1983-02-11 1983-02-11 Kathodenstrahlroehre Granted DE3304724A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833304724 DE3304724A1 (de) 1983-02-11 1983-02-11 Kathodenstrahlroehre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833304724 DE3304724A1 (de) 1983-02-11 1983-02-11 Kathodenstrahlroehre

Publications (2)

Publication Number Publication Date
DE3304724A1 DE3304724A1 (de) 1984-08-16
DE3304724C2 true DE3304724C2 (US08063081-20111122-C00044.png) 1989-11-30

Family

ID=6190605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833304724 Granted DE3304724A1 (de) 1983-02-11 1983-02-11 Kathodenstrahlroehre

Country Status (1)

Country Link
DE (1) DE3304724A1 (US08063081-20111122-C00044.png)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032419B (de) * 1938-04-05 1958-06-19 Loewe Opta Ag Braunsche Roehre
DE936941C (de) * 1953-11-13 1955-12-22 Telefunken Gmbh Elektronenstrahlroehre, insbesondere Bildroehre fuer Fernsehempfangszwecke, mit elektrostatischer Fokussierung
FR2201536B1 (US08063081-20111122-C00044.png) * 1972-09-26 1976-08-13 Thomson Csf
DE2809725C2 (de) * 1978-03-07 1986-11-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Bildwiedergabegerät

Also Published As

Publication number Publication date
DE3304724A1 (de) 1984-08-16

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Legal Events

Date Code Title Description
8120 Willingness to grant licenses paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AEG ELEKTRONISCHE ROEHREN GMBH, 89077 ULM, DE

8339 Ceased/non-payment of the annual fee