GB392383A - Improvements in or relating to television and like systems - Google Patents

Improvements in or relating to television and like systems

Info

Publication number
GB392383A
GB392383A GB20826/32A GB2082632A GB392383A GB 392383 A GB392383 A GB 392383A GB 20826/32 A GB20826/32 A GB 20826/32A GB 2082632 A GB2082632 A GB 2082632A GB 392383 A GB392383 A GB 392383A
Authority
GB
United Kingdom
Prior art keywords
impulses
generators
coils
negative
cathode ray
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
GB20826/32A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB392383A publication Critical patent/GB392383A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N3/24—Blanking circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
GB20826/32A 1931-08-15 1932-07-23 Improvements in or relating to television and like systems Expired GB392383A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US557244A US2215285A (en) 1931-08-15 1931-08-15 Television apparatus
GB29596/34A GB447403A (en) 1931-08-15 1934-10-16 Improvements in or relating to television and like systems

Publications (1)

Publication Number Publication Date
GB392383A true GB392383A (en) 1933-05-18

Family

ID=26259985

Family Applications (2)

Application Number Title Priority Date Filing Date
GB20826/32A Expired GB392383A (en) 1931-08-15 1932-07-23 Improvements in or relating to television and like systems
GB29596/34A Expired GB447403A (en) 1931-08-15 1934-10-16 Improvements in or relating to television and like systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB29596/34A Expired GB447403A (en) 1931-08-15 1934-10-16 Improvements in or relating to television and like systems

Country Status (4)

Country Link
US (1) US2215285A (fr)
FR (1) FR740658A (fr)
GB (2) GB392383A (fr)
NL (1) NL42664C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755742C (de) * 1935-07-08 1953-05-26 Telefunken Gmbh Schaltungsanordnung zur Sperrung eines mit Spulen abgelenkten Kathodenstrahles waehrend seines Ruecklaufes in Fernsehsendern und -empfaengern
DE885097C (de) * 1935-04-03 1953-08-03 Telefunken Gmbh Schaltungsanordnung fuer mit Spulenablenkung arbeitende Braunsche Roehren zum Empfang von Fernsehsendungen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755468C (de) * 1934-11-06 1954-11-22 Opta Radio A G Schaltungsanordnung zur Erzeugung von zur Strahlunterdrueckung in Fernsehkathodenstrahlroehren dienenden Sperrimpulsen
DE743024C (de) * 1938-08-06 1943-12-16 Fernseh Gmbh Einrichtung zur Sperrung des Kathodenstrahls
US2534557A (en) * 1949-01-19 1950-12-19 Tele Tone Radio Corp Keystoning circuit
US2607847A (en) * 1949-11-08 1952-08-19 Motorola Inc Vertical retrace blanking
US2957043A (en) * 1958-03-28 1960-10-18 Kihn Harry Scanning system for cathode ray tubes
NL238984A (fr) * 1959-05-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE885097C (de) * 1935-04-03 1953-08-03 Telefunken Gmbh Schaltungsanordnung fuer mit Spulenablenkung arbeitende Braunsche Roehren zum Empfang von Fernsehsendungen
DE755742C (de) * 1935-07-08 1953-05-26 Telefunken Gmbh Schaltungsanordnung zur Sperrung eines mit Spulen abgelenkten Kathodenstrahles waehrend seines Ruecklaufes in Fernsehsendern und -empfaengern

Also Published As

Publication number Publication date
GB447403A (en) 1936-05-18
NL42664C (fr) 1938-03-15
US2215285A (en) 1940-09-17
FR740658A (fr) 1933-01-27

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