GB822911A - Improvements in or relating to scanning and display devices for television and like purposes - Google Patents

Improvements in or relating to scanning and display devices for television and like purposes

Info

Publication number
GB822911A
GB822911A GB7979/56A GB797956A GB822911A GB 822911 A GB822911 A GB 822911A GB 7979/56 A GB7979/56 A GB 7979/56A GB 797956 A GB797956 A GB 797956A GB 822911 A GB822911 A GB 822911A
Authority
GB
United Kingdom
Prior art keywords
television
screen
colour
aspect ratio
respect
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
GB7979/56A
Other languages
English (en)
Inventor
Nigel David Ritchie Calder
Pieter Schagen
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.)
Mullard Radio Valve Co Ltd
Original Assignee
Mullard Radio Valve 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
Priority to BE555794D priority Critical patent/BE555794A/xx
Application filed by Mullard Radio Valve Co Ltd filed Critical Mullard Radio Valve Co Ltd
Priority to GB7979/56A priority patent/GB822911A/en
Priority to DEN13411A priority patent/DE1028612B/de
Priority to DE1957N0007415 priority patent/DE1778233U/de
Priority to US646147A priority patent/US2927315A/en
Priority to FR1172983D priority patent/FR1172983A/fr
Publication of GB822911A publication Critical patent/GB822911A/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
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/04—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving aperture also apertures covered by lenses
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
GB7979/56A 1956-03-14 1956-03-14 Improvements in or relating to scanning and display devices for television and like purposes Expired GB822911A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE555794D BE555794A (instruction) 1956-03-14
GB7979/56A GB822911A (en) 1956-03-14 1956-03-14 Improvements in or relating to scanning and display devices for television and like purposes
DEN13411A DE1028612B (de) 1956-03-14 1957-03-13 Vorrichtung mit einer Kathodenstrahlroehre zum Wiedergeben von Bildern, insbesondere von Fernsehbildern
DE1957N0007415 DE1778233U (de) 1956-03-14 1957-03-13 Vorrichtung mit einer kathodenstrahlroehre zum wiedergeben von bildern.
US646147A US2927315A (en) 1956-03-14 1957-03-14 Scanning and display device for television and like purposes
FR1172983D FR1172983A (fr) 1956-03-14 1957-03-14 Dispositif équipé d'un tube cathodique pour la production d'images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7979/56A GB822911A (en) 1956-03-14 1956-03-14 Improvements in or relating to scanning and display devices for television and like purposes

Publications (1)

Publication Number Publication Date
GB822911A true GB822911A (en) 1959-11-04

Family

ID=9843436

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7979/56A Expired GB822911A (en) 1956-03-14 1956-03-14 Improvements in or relating to scanning and display devices for television and like purposes

Country Status (5)

Country Link
US (1) US2927315A (instruction)
BE (1) BE555794A (instruction)
DE (1) DE1028612B (instruction)
FR (1) FR1172983A (instruction)
GB (1) GB822911A (instruction)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001029868A1 (en) * 1999-10-21 2001-04-26 Sarnoff Corporation Asymmetric space-saving cathode ray tube with magnetically deflected electron beam
US6674230B1 (en) 1999-04-30 2004-01-06 Sarnoff Corporation Asymmetric space-saving cathode ray tube with magnetically deflected electron beam

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3064154A (en) * 1959-10-29 1962-11-13 Rca Corp Cathode ray tube
US3446916A (en) * 1964-07-29 1969-05-27 United Aircraft Corp Collimated viewing system
US4271751A (en) * 1978-03-31 1981-06-09 Automation Industries, Inc. Air device with flexible mounting system
US5157503A (en) * 1991-07-16 1992-10-20 Hughes Aircraft Company Near-infinity image display system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1962873A (en) * 1933-08-11 1934-06-12 Rogers Radio Tubes Ltd Cathode ray oscillograph
GB528685A (en) * 1939-05-01 1940-11-05 Scophony Ltd Improvements in or relating to cathode ray tube television receivers and to optical projection systems therefor
US2307210A (en) * 1940-11-30 1943-01-05 Alfred N Goldsmith Television system
US2495035A (en) * 1942-05-13 1950-01-17 Rauland Corp Schmidt projector having cathoderay tube comprising spherical mirror
US2513742A (en) * 1947-08-08 1950-07-04 Pinciroli Andrea Oscillographic cathode-ray tube with cylindrical fluorescent screen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6674230B1 (en) 1999-04-30 2004-01-06 Sarnoff Corporation Asymmetric space-saving cathode ray tube with magnetically deflected electron beam
WO2001029868A1 (en) * 1999-10-21 2001-04-26 Sarnoff Corporation Asymmetric space-saving cathode ray tube with magnetically deflected electron beam

Also Published As

Publication number Publication date
BE555794A (instruction)
FR1172983A (fr) 1959-02-18
DE1028612B (de) 1958-04-24
US2927315A (en) 1960-03-01

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