GB422064A - Improvements in television - Google Patents

Improvements in television

Info

Publication number
GB422064A
GB422064A GB20663/33A GB2066333A GB422064A GB 422064 A GB422064 A GB 422064A GB 20663/33 A GB20663/33 A GB 20663/33A GB 2066333 A GB2066333 A GB 2066333A GB 422064 A GB422064 A GB 422064A
Authority
GB
United Kingdom
Prior art keywords
image
condenser
electrode
change
deflecting
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
GB20663/33A
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
Priority claimed from GB1647334A external-priority patent/GB444163A/en
Publication of GB422064A publication Critical patent/GB422064A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K12/00—Producing pulses by distorting or combining sinusoidal waveforms
    • 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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/74—Deflecting by electric fields only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/237—Distortion correction, e.g. for pincushion distortion correction, S-correction using passive elements, e.g. diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
GB20663/33A 1932-07-23 1933-07-22 Improvements in television Expired GB422064A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE422064X 1932-07-23
DE2107392X 1933-06-03
GB1647334A GB444163A (en) 1934-06-02 1934-06-02 Television arrangement

Publications (1)

Publication Number Publication Date
GB422064A true GB422064A (en) 1935-01-04

Family

ID=32033834

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20663/33A Expired GB422064A (en) 1932-07-23 1933-07-22 Improvements in television

Country Status (3)

Country Link
US (1) US2107392A (enrdf_load_stackoverflow)
GB (1) GB422064A (enrdf_load_stackoverflow)
NL (1) NL44360C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449524A (en) * 1944-11-27 1948-09-14 Us Sec War Oscilloscope device
US2766399A (en) * 1953-04-07 1956-10-09 Nathaniel I Korman Electronic signal storage system

Also Published As

Publication number Publication date
US2107392A (en) 1938-02-08
NL44360C (enrdf_load_stackoverflow)

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