GB836446A - Improvements in or relating to devices comprising a cathode-ray tube for producing asignal delay - Google Patents

Improvements in or relating to devices comprising a cathode-ray tube for producing asignal delay

Info

Publication number
GB836446A
GB836446A GB5238/57A GB523857A GB836446A GB 836446 A GB836446 A GB 836446A GB 5238/57 A GB5238/57 A GB 5238/57A GB 523857 A GB523857 A GB 523857A GB 836446 A GB836446 A GB 836446A
Authority
GB
United Kingdom
Prior art keywords
cathode
ray tube
signal
asignal
relating
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
GB5238/57A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB836446A publication Critical patent/GB836446A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/58—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/78—Tubes with electron stream modulated by deflection in a resonator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/165—Decoding means therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/40—Circuit details for pick-up tubes
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

836,446. Cathode-ray storage tubes. PHILIPS ELECTRICAL INDUSTRIES Ltd. Feb. 15, 1957 [Feb. 18, 1956], No. 5238/57. Class 39(1). [Also in Groups XL(b) and XL(c)] A C.P.S. storage cathode-ray tube with a semi-conductive target 9 is used for generating a signal which consists in the difference between an input signal S(t) and the input signal S(t-T) laid down as a charge image during the previous scan, an interval T earlier. The input signals are applied across resistor 3 to the cathode 2 and the output signals taken off across resistor 11 from signal electrode 10. Battery 12 supplies a voltage to the signal electrode exceeding the maximum amplitude of the input signal so that an element of the target shifts positive between scans.
GB5238/57A 1956-02-18 1957-02-15 Improvements in or relating to devices comprising a cathode-ray tube for producing asignal delay Expired GB836446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL273414 1956-02-18

Publications (1)

Publication Number Publication Date
GB836446A true GB836446A (en) 1960-06-01

Family

ID=19753522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5238/57A Expired GB836446A (en) 1956-02-18 1957-02-15 Improvements in or relating to devices comprising a cathode-ray tube for producing asignal delay

Country Status (7)

Country Link
US (1) US2924655A (en)
BE (1) BE555084A (en)
CH (1) CH346241A (en)
DE (1) DE1061819B (en)
FR (1) FR1166336A (en)
GB (1) GB836446A (en)
NL (2) NL113240C (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL45505C (en) * 1935-09-24 1900-01-01
GB526111A (en) * 1939-03-07 1940-09-11 Charles Leslie Eaudell Improvements in or relating to television transmitting or receiving systems
USRE24070E (en) * 1948-01-29 1955-10-04 pierce
BE486036A (en) * 1948-01-29
NL152683C (en) * 1949-03-31
US2617963A (en) * 1949-05-26 1952-11-11 Int Standard Electric Corp Storage tube system
US2700151A (en) * 1949-10-28 1955-01-18 Rca Corp Electrical pulse analyzer
US2702356A (en) * 1951-05-08 1955-02-15 Rca Corp Signal storage system
US2786880A (en) * 1951-06-16 1957-03-26 Bell Telephone Labor Inc Signal translating device

Also Published As

Publication number Publication date
FR1166336A (en) 1958-11-05
DE1061819B (en) 1959-07-23
NL113240C (en)
NL273414A (en)
US2924655A (en) 1960-02-09
BE555084A (en)
CH346241A (en) 1960-05-15

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