GB465970A - Improvements in television apparatus - Google Patents

Improvements in television apparatus

Info

Publication number
GB465970A
GB465970A GB34848/35A GB3484835A GB465970A GB 465970 A GB465970 A GB 465970A GB 34848/35 A GB34848/35 A GB 34848/35A GB 3484835 A GB3484835 A GB 3484835A GB 465970 A GB465970 A GB 465970A
Authority
GB
United Kingdom
Prior art keywords
effected
axis
kind described
rotationally adjustable
stationary
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
GB34848/35A
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 GB34848/35A priority Critical patent/GB465970A/en
Priority to FR815050D priority patent/FR815050A/en
Priority to US115994A priority patent/US2149198A/en
Publication of GB465970A publication Critical patent/GB465970A/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

465,970. Television. TRAUB, E. Dec. 16, 1935, No. 34848. [Class 40 (iii)] In scanning devices of the kind comprising both stationary and rotating scanning members which receive the light beam in succession, the stationary member is so mounted that it is rotationally adjustable about the axis of the rotating member, to enable correct framing to be effected. The Figure shows apparatus of the kind described in Specification 425,552, modified in accordance with the invention by so mounting a ring 10 carrying on a bracket 9 a system of fixed mirrors 3 that it is rotationally adjustable about the axis of the motor-driven mirror drum 1 ; adjustment is effected by means of a worm 11. In a modification, Fig. 2 (not shown), of apparatus of the kind described in Specification 448,238, each of the two components comprising a rotary mirror drum co-operating with a fixed mirror system is constructed similarly to the single scanning device shown in the Figure. Specifications 394,446, 412,026,419,120,429,690, and 440,055 also are referred to.
GB34848/35A 1935-12-16 1935-12-16 Improvements in television apparatus Expired GB465970A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB34848/35A GB465970A (en) 1935-12-16 1935-12-16 Improvements in television apparatus
FR815050D FR815050A (en) 1935-12-16 1936-12-15 Improvements to television sets
US115994A US2149198A (en) 1935-12-16 1936-12-15 Television apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34848/35A GB465970A (en) 1935-12-16 1935-12-16 Improvements in television apparatus

Publications (1)

Publication Number Publication Date
GB465970A true GB465970A (en) 1937-05-20

Family

ID=10370643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34848/35A Expired GB465970A (en) 1935-12-16 1935-12-16 Improvements in television apparatus

Country Status (3)

Country Link
US (1) US2149198A (en)
FR (1) FR815050A (en)
GB (1) GB465970A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972583A (en) * 1972-01-25 1976-08-03 Redifon Limited Scanning devices
GB1522139A (en) * 1974-10-26 1978-08-23 Barr & Stroud Ltd Radiation scanning system
US4388651A (en) * 1981-05-28 1983-06-14 Lincoln Laser Co. Method and apparatus for generating a scanned optical output signal
US20090003570A1 (en) * 2007-06-26 2009-01-01 Texas Instruments Incorporated Method, system and apparatus for providing endpoint-to-endpoint transcoding free connection

Also Published As

Publication number Publication date
FR815050A (en) 1937-07-05
US2149198A (en) 1939-02-28

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