GB289307A - Improvements in or relating to television and like systems - Google Patents

Improvements in or relating to television and like systems

Info

Publication number
GB289307A
GB289307A GB20968/27A GB2096827A GB289307A GB 289307 A GB289307 A GB 289307A GB 20968/27 A GB20968/27 A GB 20968/27A GB 2096827 A GB2096827 A GB 2096827A GB 289307 A GB289307 A GB 289307A
Authority
GB
United Kingdom
Prior art keywords
strips
holes
disc
image
exploration
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
GB20968/27A
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.)
Baird Television Ltd
Original Assignee
Baird Television 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 Baird Television Ltd filed Critical Baird Television Ltd
Publication of GB289307A publication Critical patent/GB289307A/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
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
    • H04N3/34—Elemental scanning area oscillated rapidly in direction transverse to main scanning direction
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/7605—Television signal recording on discs or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Facsimiles In General (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Time-Division Multiplex Systems (AREA)
GB20968/27A 1926-10-15 1926-10-15 Improvements in or relating to television and like systems Expired GB289307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21492/27A GB288882A (en) 1926-10-15 1926-10-15 An improved method of and means for effecting remote control

Publications (1)

Publication Number Publication Date
GB289307A true GB289307A (en) 1928-04-16

Family

ID=10163849

Family Applications (4)

Application Number Title Priority Date Filing Date
GB20968/27A Expired GB289307A (en) 1926-10-15 1926-10-15 Improvements in or relating to television and like systems
GB25773/26A Expired GB289104A (en) 1926-10-15 1926-10-15 Improvements in or relating to the recording of views of objects or scenes, or optical images or the like
GB21492/27A Expired GB288882A (en) 1926-10-15 1926-10-15 An improved method of and means for effecting remote control
GB11019/28A Expired GB295210A (en) 1926-10-15 1927-08-09 Improvements in or relating to television and like systems

Family Applications After (3)

Application Number Title Priority Date Filing Date
GB25773/26A Expired GB289104A (en) 1926-10-15 1926-10-15 Improvements in or relating to the recording of views of objects or scenes, or optical images or the like
GB21492/27A Expired GB288882A (en) 1926-10-15 1926-10-15 An improved method of and means for effecting remote control
GB11019/28A Expired GB295210A (en) 1926-10-15 1927-08-09 Improvements in or relating to television and like systems

Country Status (5)

Country Link
US (1) US1776097A (enExample)
BE (2) BE345816A (enExample)
DE (2) DE662009C (enExample)
FR (3) FR642861A (enExample)
GB (4) GB289307A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2451734A (en) * 1922-01-26 1948-10-19 Hopkins Edwin Method of and means for the transmission and reproduction of optical and acoustical effects
BE467010A (enExample) * 1945-07-31
US2517440A (en) * 1947-04-02 1950-08-01 Jaekson O Kleber Double-track recording system
US2575714A (en) * 1947-09-19 1951-11-20 Westinghouse Electric Corp Facsimile system
US2709716A (en) * 1948-10-19 1955-05-31 George L Haller Contrast enhancing aerial photography
US2666651A (en) * 1949-01-12 1954-01-19 Earle W Jones Master sound record
US3260529A (en) * 1949-06-13 1966-07-12 Brown Owen Multi-functional phonograph
US2790645A (en) * 1951-04-18 1957-04-30 Bell Telephone Labor Inc Magnetic recording system
DE1250647B (de) * 1960-08-17 1967-09-21 Aerojeti General Corp Vorrichtung zum Sichtbarmachen einer unsichtbaren Strahlungsquelle
NL164688C (nl) * 1973-10-15 1981-01-15 Mca Disco Vision Werkwijze voor de vervaardiging van een videoschijf waarbij uitgaande van een moedermatrijs eerst een vorm wordt vervaardigd.

Also Published As

Publication number Publication date
FR642861A (fr) 1928-09-06
BE345816A (enExample)
FR642862A (fr) 1928-09-06
BE345814A (enExample)
FR644795A (fr) 1928-10-13
GB288882A (en) 1928-04-16
DE662009C (de) 1938-07-04
GB289104A (en) 1928-04-16
US1776097A (en) 1930-09-16
DE571954C (de) 1933-03-09
GB295210A (en) 1928-08-09

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