FR781097A - Improvements to cathode ray television receivers - Google Patents

Improvements to cathode ray television receivers

Info

Publication number
FR781097A
FR781097A FR781097DA FR781097A FR 781097 A FR781097 A FR 781097A FR 781097D A FR781097D A FR 781097DA FR 781097 A FR781097 A FR 781097A
Authority
FR
France
Prior art keywords
cathode ray
television receivers
ray television
receivers
cathode
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
Other languages
French (fr)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR781097A publication Critical patent/FR781097A/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
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
    • H04N3/34—Elemental scanning area oscillated rapidly in direction transverse to main scanning direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Superheterodyne Receivers (AREA)
FR781097D 1934-01-31 1934-01-31 Improvements to cathode ray television receivers Expired FR781097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR629141X 1934-01-31

Publications (1)

Publication Number Publication Date
FR781097A true FR781097A (en) 1935-05-08

Family

ID=8990172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781097D Expired FR781097A (en) 1934-01-31 1934-01-31 Improvements to cathode ray television receivers

Country Status (6)

Country Link
US (1) US2143933A (en)
BE (1) BE407030A (en)
DE (1) DE629141C (en)
FR (1) FR781097A (en)
GB (1) GB428926A (en)
NL (1) NL41506C (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764698A (en) * 1942-11-23 1956-09-25 Arthur R Knight Control system
FR1010583A (en) * 1948-09-14 1952-06-12 Improvements in means of reproducing visual images, in particular in television and cinema
NL151463B (en) * 1949-02-05 Zinkcon METHOD AND DEVICE FOR FORMING A SOIL PROTECTION, AS WELL AS SOIL PROTECTION, MANUFACTURED IN APPLICATION OF THE METHOD.
GB701902A (en) * 1950-02-28 1954-01-06 Marconi Wireless Telegraph Co Improvements in or relating to television, tele-cinematograph, radar and like signalsystems
US2623196A (en) * 1950-02-28 1952-12-23 Products And Licensing Corp Television apparatus and method for phase-shift scanning
US2717329A (en) * 1950-09-19 1955-09-06 Westinghouse Electric Corp Television scan system
US2823258A (en) * 1951-03-07 1958-02-11 Motorola Inc Television dot scanning system
US2681383A (en) * 1951-04-13 1954-06-15 Zenith Radio Corp Television receiver
BE521392A (en) * 1952-07-16
US2722627A (en) * 1953-02-20 1955-11-01 Gen Precision Lab Inc Cathode ray tube spot wobble circuit
BE544857A (en) * 1955-02-01
US2832002A (en) * 1955-10-17 1958-04-22 Harvey M Owren Time calibrated oscilloscope sweep
US3003023A (en) * 1956-03-07 1961-10-03 Burroughs Corp Synchronous operation of beam switching tubes for color signal gating
CH360416A (en) * 1958-02-25 1962-02-28 Gretag Ag Television reproduction procedure and arrangement for its implementation
DE1254679B (en) * 1961-07-26 1967-11-23 Loewe Opta Gmbh Device for enlarging a television picture or picture section
FR1452731A (en) * 1965-07-29 1966-04-15 Commissariat Energie Atomique Time interval measurement method and device including application
US4533951A (en) * 1982-09-27 1985-08-06 Rca Corporation System for generating and displaying a compatible high definition television signal by progressive scanning
US4612482A (en) * 1983-02-01 1986-09-16 General Electric Company Spatial pixel optimization technique
NL9002620A (en) * 1990-11-30 1992-06-16 Philips Nv IMAGE RECORDING SYSTEM.
US5995152A (en) * 1996-01-26 1999-11-30 Dell Usa, L.P., A Texas Limited Partnership Video monitor which superimposes a high frequency periodic wave over signals to vertical deflection plates to increase display quality in low resolution modes

Also Published As

Publication number Publication date
US2143933A (en) 1939-01-17
BE407030A (en)
GB428926A (en) 1935-05-21
NL41506C (en)
DE629141C (en) 1936-04-23

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