GB415036A - 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
GB415036A
GB415036A GB452433A GB452433A GB415036A GB 415036 A GB415036 A GB 415036A GB 452433 A GB452433 A GB 452433A GB 452433 A GB452433 A GB 452433A GB 415036 A GB415036 A GB 415036A
Authority
GB
United Kingdom
Prior art keywords
lenses
television
relating
image
baird
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
GB452433A
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
Priority to GB452433A priority Critical patent/GB415036A/en
Publication of GB415036A publication Critical patent/GB415036A/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
    • 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

Abstract

415,036. Television. BAIRD, J. L., and BAIRD TELEVISION, Ltd., 58, Victoria Street, London. Feb. 14, 1933, No. 4524. [Class 40 (iii).] An image of the fixed aperture 22 is formed by each of three fixed lenses 24, 26, 28, which are unmasked in turn by a slot 33 in a revolving disc 32. An image of one of these images is formed by a scanning lens 16 and caused to traverse the picture, a spiral series of lenses 16 being mounted on the scanning-disc 18. The lenses 16 may be sector-shaped and contiguous. The lenses may be replaced by mirrors.
GB452433A 1933-02-14 1933-02-14 Improvements in or relating to television apparatus and the like Expired GB415036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB452433A GB415036A (en) 1933-02-14 1933-02-14 Improvements in or relating to television apparatus and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB452433A GB415036A (en) 1933-02-14 1933-02-14 Improvements in or relating to television apparatus and the like

Publications (1)

Publication Number Publication Date
GB415036A true GB415036A (en) 1934-08-14

Family

ID=9778811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB452433A Expired GB415036A (en) 1933-02-14 1933-02-14 Improvements in or relating to television apparatus and the like

Country Status (1)

Country Link
GB (1) GB415036A (en)

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