FR2345805A1 - COLOR TELEVISION IMAGE TUBE - Google Patents

COLOR TELEVISION IMAGE TUBE

Info

Publication number
FR2345805A1
FR2345805A1 FR7709009A FR7709009A FR2345805A1 FR 2345805 A1 FR2345805 A1 FR 2345805A1 FR 7709009 A FR7709009 A FR 7709009A FR 7709009 A FR7709009 A FR 7709009A FR 2345805 A1 FR2345805 A1 FR 2345805A1
Authority
FR
France
Prior art keywords
color television
television image
image tube
tube
color
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.)
Granted
Application number
FR7709009A
Other languages
French (fr)
Other versions
FR2345805B1 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2345805A1 publication Critical patent/FR2345805A1/en
Application granted granted Critical
Publication of FR2345805B1 publication Critical patent/FR2345805B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702—Convergence correction arrangements therefor
    • H01J29/703—Static convergence systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/58—Electron beam control inside the vessel
    • H01J2229/581—Electron beam control inside the vessel by magnetic means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/58—Electron beam control inside the vessel
    • H01J2229/583—Electron beam control inside the vessel at the source
    • H01J2229/5835—Electron beam control inside the vessel at the source cooperating with the electron gun
FR7709009A 1976-03-25 1977-03-25 COLOR TELEVISION IMAGE TUBE Granted FR2345805A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762612607 DE2612607C3 (en) 1976-03-25 1976-03-25 Static convergence correction device in color television picture display tubes

Publications (2)

Publication Number Publication Date
FR2345805A1 true FR2345805A1 (en) 1977-10-21
FR2345805B1 FR2345805B1 (en) 1980-04-18

Family

ID=5973364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709009A Granted FR2345805A1 (en) 1976-03-25 1977-03-25 COLOR TELEVISION IMAGE TUBE

Country Status (10)

Country Link
JP (1) JPS52117517A (en)
AU (1) AU506881B2 (en)
BE (1) BE852807A (en)
CA (1) CA1075298A (en)
DE (1) DE2612607C3 (en)
ES (1) ES457148A1 (en)
FR (1) FR2345805A1 (en)
GB (1) GB1540817A (en)
HK (1) HK66279A (en)
NL (1) NL176115C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391555A1 (en) * 1977-05-18 1978-12-15 Int Standard Electric Corp CATHODIC TUBE SCREEN FOR COLOR TELEVISION
FR2416543A1 (en) * 1978-02-06 1979-08-31 Rca Corp METHOD OF ADJUSTING THE PURITY OF THE COLORS OF A CATHODIC RAY TUBE
FR2468204A1 (en) * 1979-10-19 1981-04-30 Philips Nv COLOR IMAGE REPRODUCTION DEVICE FOR COLOR TELEVISION RECEIVER
EP0030704A2 (en) * 1979-12-12 1981-06-24 International Standard Electric Corporation Magnetizing device for the convergence assembly of in-line colour picture tubes
EP0068182A1 (en) * 1981-06-12 1983-01-05 International Standard Electric Corporation Cathode ray tube with magnetic ring
EP0095617A2 (en) * 1982-05-27 1983-12-07 Alcatel N.V. Colour display tube provided with twist error correction means
EP0197573A1 (en) * 1985-03-20 1986-10-15 Koninklijke Philips Electronics N.V. Display tube
EP0244908A2 (en) * 1986-05-09 1987-11-11 Koninklijke Philips Electronics N.V. A method of correcting dynamic electron beam misconvergence in a colour display tube and a colour display tube system

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832378Y2 (en) * 1977-06-23 1983-07-18 松下電器産業株式会社 Convergence device
NL7707476A (en) * 1977-07-06 1979-01-09 Philips Nv PROCEDURE FOR MANUFACTURING A COLOR IMAGE TUBE AND COLOR IMAGE TUBE MADE IN ACCORDANCE WITH THAT PROCESS.
US4138628A (en) * 1977-07-26 1979-02-06 Rca Corporation Magnetizing method for use with a cathode ray tube
JPS554807A (en) * 1978-06-24 1980-01-14 Mitsubishi Electric Corp Neck magnet of braun tube
DE2840211C2 (en) * 1978-09-15 1982-11-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Device for setting the convergence and color purity of a color picture tube
DE2903734C2 (en) * 1979-02-01 1982-11-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart Method for adjusting convergence and color purity in color picture tubes
JPS55108154A (en) * 1979-02-14 1980-08-19 Toshiba Corp Color picture tube apparatus
NL181895C (en) * 1979-10-02 1987-11-16 Philips Nv CATHODE JET TUBE WITH CORRECTION RINGS MULTIPOLO MAGNETIZED.
JPS5667138A (en) * 1979-11-06 1981-06-06 Toshiba Corp Manufacturing method of color picture tube
JPS5667144A (en) * 1979-11-06 1981-06-06 Toshiba Corp Manufacturing method of color picture tube
DE3003197A1 (en) * 1980-01-30 1981-08-06 Standard Elektrik Lorenz Ag, 7000 Stuttgart DEVICE FOR ADJUSTING THE ELECTRON BEAMS OF A COLOR IMAGE TUBE
JPS57134837A (en) * 1981-02-16 1982-08-20 Toshiba Corp Manufacture of color picture tube
DE3123301C2 (en) * 1981-06-12 1985-08-08 Standard Elektrik Lorenz Ag, 7000 Stuttgart Device for adjusting electron beams from a cathode ray tube
JPS58128550U (en) * 1982-02-24 1983-08-31 日本電気株式会社 Color cathode ray tube equipment
JPS58128551U (en) * 1982-02-24 1983-08-31 日本電気株式会社 Color cathode ray tube equipment
EP0090107B1 (en) * 1982-03-31 1986-06-18 International Business Machines Corporation Convergence unit for in-line colour cathode ray tube
JPS5983362A (en) * 1982-11-04 1984-05-14 Matsushita Electric Ind Co Ltd Sealed lead-acid battery
JPS60112073U (en) * 1983-12-29 1985-07-29 株式会社ユアサコーポレーション Electrode plates for lead-acid batteries
NL8500786A (en) * 1985-03-19 1986-10-16 Philips Nv METHOD FOR THE MANUFACTURE OF A CATHODE JET TUBE
NL8500862A (en) * 1985-03-25 1986-10-16 Philips Nv METHOD FOR MANUFACTURING A COLOR IMAGE TUBE AND APPARATUS FOR CARRYING OUT THIS METHOD
JPS6343243A (en) * 1986-08-07 1988-02-24 Nec Kansai Ltd Cathode-ray tube
JPS6372041A (en) * 1986-09-16 1988-04-01 Matsushita Electronics Corp Manufacture of magnet built-in cathode-ray tube
JP2937386B2 (en) * 1990-03-08 1999-08-23 株式会社東芝 Method of manufacturing color picture tube
JPH088077B2 (en) * 1990-06-18 1996-01-29 株式会社東芝 Cathode ray tube

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544875A (en) * 1950-03-02 1951-03-13 Pye Ltd Combination centering, focusing, and deflecting device for beam of cathode-ray tubes
NL7503830A (en) * 1975-04-01 1976-10-05 Philips Nv PROCEDURE FOR MANUFACTURING A STATICAL CONVERGENCE UNIT AND A COLOR IMAGE TUBE FACILITATED WITH A CONVERGENCE UNIT MANUFACTURED BY THAT PROCESS.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961735C (en) * 1953-03-19 1957-04-11 Fernseh Gmbh Method for centering the electron beam, especially for television picture tubes, with a permanent magnet surrounding the beam axis in a ring shape and arrangement for carrying out the method
US3217200A (en) * 1962-01-23 1965-11-09 Gen Electric Internal magnetic lens for electron beams
US3316432A (en) * 1963-11-13 1967-04-25 Gen Electric Cathode ray tube electron gun mount with unitary magnetic centering and gettering means
US3725831A (en) * 1972-01-14 1973-04-03 Rca Corp Magnetic beam adjusting arrangements
JPS5035769A (en) * 1973-07-31 1975-04-04

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544875A (en) * 1950-03-02 1951-03-13 Pye Ltd Combination centering, focusing, and deflecting device for beam of cathode-ray tubes
NL7503830A (en) * 1975-04-01 1976-10-05 Philips Nv PROCEDURE FOR MANUFACTURING A STATICAL CONVERGENCE UNIT AND A COLOR IMAGE TUBE FACILITATED WITH A CONVERGENCE UNIT MANUFACTURED BY THAT PROCESS.
FR2306522A1 (en) * 1975-04-01 1976-10-29 Philips Nv METHOD FOR MANUFACTURING A STATIC CONVERGENCE UNIT, AND COLOR IMAGE TUBE EQUIPPED WITH A CONVERGENCE UNIT MANUFACTURED OF THE KIND

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391555A1 (en) * 1977-05-18 1978-12-15 Int Standard Electric Corp CATHODIC TUBE SCREEN FOR COLOR TELEVISION
FR2416543A1 (en) * 1978-02-06 1979-08-31 Rca Corp METHOD OF ADJUSTING THE PURITY OF THE COLORS OF A CATHODIC RAY TUBE
FR2468204A1 (en) * 1979-10-19 1981-04-30 Philips Nv COLOR IMAGE REPRODUCTION DEVICE FOR COLOR TELEVISION RECEIVER
EP0030704A2 (en) * 1979-12-12 1981-06-24 International Standard Electric Corporation Magnetizing device for the convergence assembly of in-line colour picture tubes
EP0030704A3 (en) * 1979-12-12 1982-03-03 International Standard Electric Corporation Magnetizing device for the convergence assembly of in-line colour picture tubes and convergence adjusting method using this device
EP0068182A1 (en) * 1981-06-12 1983-01-05 International Standard Electric Corporation Cathode ray tube with magnetic ring
EP0095617A2 (en) * 1982-05-27 1983-12-07 Alcatel N.V. Colour display tube provided with twist error correction means
EP0095617A3 (en) * 1982-05-27 1984-10-17 International Standard Electric Corporation Colour display tube provided with twist error correction means
EP0197573A1 (en) * 1985-03-20 1986-10-15 Koninklijke Philips Electronics N.V. Display tube
EP0244908A2 (en) * 1986-05-09 1987-11-11 Koninklijke Philips Electronics N.V. A method of correcting dynamic electron beam misconvergence in a colour display tube and a colour display tube system
EP0244908A3 (en) * 1986-05-09 1989-03-29 N.V. Philips' Gloeilampenfabrieken A method of correcting dynamic electron beam misconvergence in a colour display tube and a colour display tube system

Also Published As

Publication number Publication date
HK66279A (en) 1979-09-21
AU506881B2 (en) 1980-01-24
DE2612607B2 (en) 1979-12-13
BE852807A (en) 1977-09-23
NL176115B (en) 1984-09-17
FR2345805B1 (en) 1980-04-18
GB1540817A (en) 1979-02-14
ES457148A1 (en) 1978-03-01
CA1075298A (en) 1980-04-08
NL176115C (en) 1985-02-18
JPS52117517A (en) 1977-10-03
NL7703075A (en) 1977-09-27
JPS5731784B2 (en) 1982-07-07
AU2349577A (en) 1978-09-28
DE2612607C3 (en) 1984-01-12
DE2612607A1 (en) 1977-10-06

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