GB503493A - Improvements in mechanical scanning devices for television apparatus - Google Patents

Improvements in mechanical scanning devices for television apparatus

Info

Publication number
GB503493A
GB503493A GB2693837A GB2693837A GB503493A GB 503493 A GB503493 A GB 503493A GB 2693837 A GB2693837 A GB 2693837A GB 2693837 A GB2693837 A GB 2693837A GB 503493 A GB503493 A GB 503493A
Authority
GB
United Kingdom
Prior art keywords
scanning devices
television apparatus
mechanical scanning
intermediate image
image
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
GB2693837A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2693837A priority Critical patent/GB503493A/en
Publication of GB503493A publication Critical patent/GB503493A/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
    • H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

503,493. Television. TRAUB, E. Oct. 5, 1937, No. 26938. [Class 40 (iii)] Light from a source 1 is rejected from a mirror drum 3 to form an intermediate image on a concave mirror 5, from which it is reflected, to a device providing the frame component of scanning, e.g. a continuously moving film, to form an image of the intermediate image. The invention may also be applied to the scanning system of Specification 465,642.
GB2693837A 1937-10-05 1937-10-05 Improvements in mechanical scanning devices for television apparatus Expired GB503493A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2693837A GB503493A (en) 1937-10-05 1937-10-05 Improvements in mechanical scanning devices for television apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2693837A GB503493A (en) 1937-10-05 1937-10-05 Improvements in mechanical scanning devices for television apparatus

Publications (1)

Publication Number Publication Date
GB503493A true GB503493A (en) 1939-04-05

Family

ID=10251580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2693837A Expired GB503493A (en) 1937-10-05 1937-10-05 Improvements in mechanical scanning devices for television apparatus

Country Status (1)

Country Link
GB (1) GB503493A (en)

Similar Documents

Publication Publication Date Title
FR1098661A (en) Optical or electro-optical image autofocus system
GB503493A (en) Improvements in mechanical scanning devices for television apparatus
FR822063A (en) Television image reception device
GB465642A (en) Improvements in or relating to the optical systems of scanning devices for television apparatus
GB259549A (en) A new or improved device for use with photographic cameras for focussing purposes
GB498625A (en) Improvements in apparatus for transmitting television and the like
CA244336A (en) Optical apparatus for reflecting still or animated photographic images
ES401346A1 (en) Visor system for the stereoscopic vision of pairs of images, to see individually each image by a different eye. (Machine-translation by Google Translate, not legally binding)
FR1075866A (en) Device for amplifying the light intensity of an optically projected image
FR828350A (en) Improvements in adjustment devices for cameras and the like such as magnifiers
GB491266A (en) Television apparatus for transmitting kinematographic pictures
GB514321A (en) Improvements relating to cinematograph projection apparatus
GB212294A (en) Improvements in or relating to the production of photographic negatives
ES158636Y (en) OPTICAL INSPECTION DEVICE FOR THE CORRECTION OF THE ELECTRONIC BEAM ON COLOR TV.
FR71848E (en) Device for improving the images provided by optical systems
FR841266A (en) Device for projecting television images
FR1058931A (en) Optical system for image intensifier
GB417477A (en) Improvements relating to scanning devices for television and the like
FR1138813A (en) Optical image selector systems, adjustable, for the vision of stereoscopic relief
GB430570A (en) Improvements in or relating to optical systems for use in television or like apparatus
ES17426U (en) Apparatus to reproduce images or figures. (Machine-translation by Google Translate, not legally binding)
FR700596A (en) Image scanning system for television
FR874712A (en) Image framing device for cinematographic projectors
DK58117C (en) Optical Apparatus for Cinematography and Television.
FR881745A (en) Auxiliary apparatus for radiography by photographing the image formed on the screen