GB321441A - Improvements in or relating to television apparatus and the like - Google Patents

Improvements in or relating to television apparatus and the like

Info

Publication number
GB321441A
GB321441A GB2023428A GB2023428A GB321441A GB 321441 A GB321441 A GB 321441A GB 2023428 A GB2023428 A GB 2023428A GB 2023428 A GB2023428 A GB 2023428A GB 321441 A GB321441 A GB 321441A
Authority
GB
United Kingdom
Prior art keywords
spirals
disc
scanning
light
operative
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
GB2023428A
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
Priority to BE361393D priority Critical patent/BE361393A/xx
Application filed by Baird Television Ltd filed Critical Baird Television Ltd
Priority to GB1471329A priority patent/GB322823A/en
Priority to GB2023428A priority patent/GB321441A/en
Priority to GB1471229A priority patent/GB322822A/en
Priority to FR676189D priority patent/FR676189A/fr
Priority to DEB144439D priority patent/DE574174C/de
Publication of GB321441A publication Critical patent/GB321441A/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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Discharge Lamp (AREA)
GB2023428A 1928-07-11 1928-07-11 Improvements in or relating to television apparatus and the like Expired GB321441A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE361393D BE361393A (OSRAM) 1928-07-11
GB1471329A GB322823A (en) 1928-07-11 1928-07-11 Improvements in or relating to television apparatus and the like
GB2023428A GB321441A (en) 1928-07-11 1928-07-11 Improvements in or relating to television apparatus and the like
GB1471229A GB322822A (en) 1928-07-11 1928-07-11 Improvements in or relating to television apparatus and the like
FR676189D FR676189A (fr) 1928-07-11 1929-06-04 Perfectionnements aux appareils de télévision et similaires
DEB144439D DE574174C (de) 1928-07-11 1929-06-30 Einrichtung zum Fernuebertragen plastisch wirkender Bilder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2023428A GB321441A (en) 1928-07-11 1928-07-11 Improvements in or relating to television apparatus and the like

Publications (1)

Publication Number Publication Date
GB321441A true GB321441A (en) 1929-11-11

Family

ID=10142582

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1471329A Expired GB322823A (en) 1928-07-11 1928-07-11 Improvements in or relating to television apparatus and the like
GB1471229A Expired GB322822A (en) 1928-07-11 1928-07-11 Improvements in or relating to television apparatus and the like
GB2023428A Expired GB321441A (en) 1928-07-11 1928-07-11 Improvements in or relating to television apparatus and the like

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB1471329A Expired GB322823A (en) 1928-07-11 1928-07-11 Improvements in or relating to television apparatus and the like
GB1471229A Expired GB322822A (en) 1928-07-11 1928-07-11 Improvements in or relating to television apparatus and the like

Country Status (4)

Country Link
BE (1) BE361393A (OSRAM)
DE (1) DE574174C (OSRAM)
FR (1) FR676189A (OSRAM)
GB (3) GB322823A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752763C (de) * 1938-07-11 1953-02-02 Fernseh Gmbh Verfahren zur UEbertragung farbiger Fernsehbilder unter Verwendung einer speichernden Bildsenderoehre mit Kathodenstrahlabtastung und eines in den optischen Strahlengang eingeschalteten bewegten Farbfilters
DE912368C (de) * 1938-10-08 1954-05-28 Aeg Vorrichtung zur gleichzeitigen Beobachtung von vorzugsweise verschiedenfoermigen Oszillogrammen, die auf vier verschiedenen Bildschirmen aufgezeichnet werden

Also Published As

Publication number Publication date
GB322823A (en) 1929-12-11
BE361393A (OSRAM)
GB322822A (en) 1929-12-11
DE574174C (de) 1933-04-10
FR676189A (fr) 1930-02-19

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