GB474970A - Improved scanning method for television and like systems - Google Patents

Improved scanning method for television and like systems

Info

Publication number
GB474970A
GB474970A GB3456/36A GB345636A GB474970A GB 474970 A GB474970 A GB 474970A GB 3456/36 A GB3456/36 A GB 3456/36A GB 345636 A GB345636 A GB 345636A GB 474970 A GB474970 A GB 474970A
Authority
GB
United Kingdom
Prior art keywords
waves
cell
light
line
compressional
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
GB3456/36A
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.)
Scophony Ltd
Original Assignee
Scophony 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 BE419854D priority Critical patent/BE419854A/xx
Application filed by Scophony Ltd filed Critical Scophony Ltd
Priority to GB3456/36A priority patent/GB474970A/en
Priority to US123961A priority patent/US2158990A/en
Priority to FR817994D priority patent/FR817994A/fr
Publication of GB474970A publication Critical patent/GB474970A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transforming Electric Information Into Light Information (AREA)
GB3456/36A 1936-02-05 1936-02-05 Improved scanning method for television and like systems Expired GB474970A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE419854D BE419854A (en:Method) 1936-02-05
GB3456/36A GB474970A (en) 1936-02-05 1936-02-05 Improved scanning method for television and like systems
US123961A US2158990A (en) 1936-02-05 1937-02-04 Television system
FR817994D FR817994A (fr) 1936-02-05 1937-02-05 Perfectionnements aux systèmes d'exploration pour la télévision

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3456/36A GB474970A (en) 1936-02-05 1936-02-05 Improved scanning method for television and like systems

Publications (1)

Publication Number Publication Date
GB474970A true GB474970A (en) 1937-11-05

Family

ID=9758663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3456/36A Expired GB474970A (en) 1936-02-05 1936-02-05 Improved scanning method for television and like systems

Country Status (4)

Country Link
US (1) US2158990A (en:Method)
BE (1) BE419854A (en:Method)
FR (1) FR817994A (en:Method)
GB (1) GB474970A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136426A (en) * 1991-02-27 1992-08-04 Advanced Laser Projection, Inc. Light projection apparatus

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588740A (en) * 1944-04-15 1952-03-11 William A R Malm Kineto-optical scanning with modulated light beam in television image projection
US2513520A (en) * 1944-08-26 1950-07-04 Skiatron Corp Color television receiving apparatus
US2632048A (en) * 1950-01-28 1953-03-17 Bell Telephone Laboratries Inc Light valve for television systems
US2807799A (en) * 1951-03-23 1957-09-24 Fairchild Camera Instr Co Light-modulator recording means
US3055258A (en) * 1951-08-22 1962-09-25 Hurvitz Hyman Bragg diffraction ultrasonic devices
US3011386A (en) * 1955-08-01 1961-12-05 Servo Corp Of America Spectrometer
US3121169A (en) * 1961-02-08 1964-02-11 Ct Circuits Inc Optical communication system using a circular electromechanical modulator
US3189746A (en) * 1961-11-03 1965-06-15 Lockheed Aircraft Corp Expansion and compression of electronic pulses by optical correlation
US3457425A (en) * 1966-02-24 1969-07-22 Perkin Elmer Corp Optical correlator modulating light twice in ultrasonic light modulator
US3641355A (en) * 1966-02-24 1972-02-08 Perkin Elmer Corp Optical correlator
DE2713890A1 (de) * 1976-03-30 1977-10-06 Canon Kk Optisches abtastsystem mit einem optischen system zur ausbildung von halbtonbildern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136426A (en) * 1991-02-27 1992-08-04 Advanced Laser Projection, Inc. Light projection apparatus

Also Published As

Publication number Publication date
FR817994A (fr) 1937-09-15
BE419854A (en:Method)
US2158990A (en) 1939-05-16

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