GB420881A - Improvements in and relating to television arrangements with cathode ray tubes - Google Patents

Improvements in and relating to television arrangements with cathode ray tubes

Info

Publication number
GB420881A
GB420881A GB25279/34A GB2527934A GB420881A GB 420881 A GB420881 A GB 420881A GB 25279/34 A GB25279/34 A GB 25279/34A GB 2527934 A GB2527934 A GB 2527934A GB 420881 A GB420881 A GB 420881A
Authority
GB
United Kingdom
Prior art keywords
cathode
electrode
ray
television
open
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
GB25279/34A
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta 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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Publication of GB420881A publication Critical patent/GB420881A/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
    • H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
    • 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

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Electron Sources, Ion Sources (AREA)
GB25279/34A 1932-04-04 1933-04-03 Improvements in and relating to television arrangements with cathode ray tubes Expired GB420881A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE206049X 1932-04-04
DE270732X 1932-07-27
DE261132X 1932-11-26
DE161232X 1932-12-16
DE120133X 1933-01-12

Publications (1)

Publication Number Publication Date
GB420881A true GB420881A (en) 1934-12-03

Family

ID=27509825

Family Applications (3)

Application Number Title Priority Date Filing Date
GB9914/33A Expired GB420667A (en) 1932-04-04 1933-04-03 Improvements in and relating to cathode ray tubes for television purposes
GB25279/34A Expired GB420881A (en) 1932-04-04 1933-04-03 Improvements in and relating to television arrangements with cathode ray tubes
GB25278/34A Expired GB422041A (en) 1932-04-04 1933-04-03 Improvements in and relating to cathode ray tubes for television purposes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9914/33A Expired GB420667A (en) 1932-04-04 1933-04-03 Improvements in and relating to cathode ray tubes for television purposes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB25278/34A Expired GB422041A (en) 1932-04-04 1933-04-03 Improvements in and relating to cathode ray tubes for television purposes

Country Status (4)

Country Link
CH (1) CH206049A (cs)
FR (1) FR753746A (cs)
GB (3) GB420667A (cs)
NL (1) NL44293C (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE760823C (de) * 1941-01-15 1953-08-24 Aeg Braunsche Roehre mit elektrostatischer Ablenkung
US2540142A (en) * 1942-10-17 1951-02-06 Sperry Corp High-frequency tube structure and system
US5879603A (en) 1996-11-08 1999-03-09 Anchor Wall Systems, Inc. Process for producing masonry block with roughened surface
US6029943A (en) * 1996-11-08 2000-02-29 Anchor Wall Systems, Inc. Splitting technique
USD458693S1 (en) 1996-11-08 2002-06-11 Anchor Wall Systems, Inc. Retaining wall block

Also Published As

Publication number Publication date
NL44293C (cs)
CH206049A (de) 1939-07-15
GB422041A (en) 1935-01-03
FR753746A (fr) 1933-10-23
GB420667A (en) 1934-12-03

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