EP0138264A3 - - Google Patents

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Publication number
EP0138264A3
EP0138264A3 EP84201404A EP84201404A EP0138264A3 EP 0138264 A3 EP0138264 A3 EP 0138264A3 EP 84201404 A EP84201404 A EP 84201404A EP 84201404 A EP84201404 A EP 84201404A EP 0138264 A3 EP0138264 A3 EP 0138264A3
Authority
EP
European Patent Office
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
EP84201404A
Other versions
EP0138264B1 (en
EP0138264A2 (en
Inventor
Jan Gerritsen
Piet Gerard Joseph Barten
Otto Mensies
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 EP0138264A2 publication Critical patent/EP0138264A2/en
Publication of EP0138264A3 publication Critical patent/EP0138264A3/xx
Application granted granted Critical
Publication of EP0138264B1 publication Critical patent/EP0138264B1/en
Expired 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
    • H01J29/48—Electron guns
    • H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only
    • 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
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
    • 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
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
EP84201404A 1983-10-06 1984-10-03 Colour display tube Expired EP0138264B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8303423A NL8303423A (en) 1983-10-06 1983-10-06 COLOR IMAGE TUBE.
NL8303423 1983-10-06

Publications (3)

Publication Number Publication Date
EP0138264A2 EP0138264A2 (en) 1985-04-24
EP0138264A3 true EP0138264A3 (en) 1985-06-12
EP0138264B1 EP0138264B1 (en) 1989-07-05

Family

ID=19842503

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84201404A Expired EP0138264B1 (en) 1983-10-06 1984-10-03 Colour display tube

Country Status (10)

Country Link
US (1) US4625145A (en)
EP (1) EP0138264B1 (en)
JP (1) JPS6097533A (en)
KR (1) KR920000914B1 (en)
CA (1) CA1218405A (en)
DD (1) DD232786A5 (en)
DE (1) DE3478886D1 (en)
ES (1) ES8507291A1 (en)
NL (1) NL8303423A (en)
PL (1) PL249935A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8402303A (en) * 1984-07-20 1986-02-17 Philips Nv COLOR IMAGE TUBE.
NL8802194A (en) * 1988-09-06 1990-04-02 Philips Nv COMA-CORRECTED IMAGE DISPLAY SYSTEM.
EP0787353B1 (en) * 1995-08-18 1999-06-02 Koninklijke Philips Electronics N.V. Colour cathode ray tube having a centring cup
JP2001135259A (en) * 1999-11-02 2001-05-18 Matsushita Electronics Industry Corp Color cathode-ray tube and apparatus thereof
EP1489641B1 (en) * 2003-06-18 2019-08-14 ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Charged particle deflecting system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225804A (en) * 1978-04-22 1980-09-30 Gte Sylvania N.V. Cathode ray tube coma correction device
GB2086130A (en) * 1980-08-19 1982-05-06 Matsushita Electronics Corp Electromagnetic deflection beam distortion correction
DE3126344A1 (en) * 1981-07-03 1983-02-24 Anton Dr. 7900 Ulm Casel Deflection unit for a three-beam colour television tube
EP0109717A1 (en) * 1982-11-18 1984-05-30 Koninklijke Philips Electronics N.V. Colour display tube

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833529B1 (en) * 1968-12-30 1973-10-15
JPS5126208B1 (en) * 1971-05-18 1976-08-05
JPS53147436A (en) * 1977-05-27 1978-12-22 Mitsubishi Electric Corp Color receiving tube
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.
NL188484C (en) * 1978-02-06 1992-07-01 Philips Nv DEFLECTOR FOR COLOR TELEVISION IMAGE TUBES.
US4196370A (en) * 1978-02-24 1980-04-01 Rca Corporation CRT generating three inline beams and having shunts for weakening center beam horizontal magnetic deflection and strengthening vertical deflection
JPS5819452B2 (en) * 1980-09-24 1983-04-18 株式会社 石川時鉄工所 Automatic production line system for roof tiles
DE3123301C2 (en) * 1981-06-12 1985-08-08 Standard Elektrik Lorenz Ag, 7000 Stuttgart Device for adjusting electron beams from a cathode ray tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225804A (en) * 1978-04-22 1980-09-30 Gte Sylvania N.V. Cathode ray tube coma correction device
GB2086130A (en) * 1980-08-19 1982-05-06 Matsushita Electronics Corp Electromagnetic deflection beam distortion correction
DE3126344A1 (en) * 1981-07-03 1983-02-24 Anton Dr. 7900 Ulm Casel Deflection unit for a three-beam colour television tube
EP0109717A1 (en) * 1982-11-18 1984-05-30 Koninklijke Philips Electronics N.V. Colour display tube

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RCA TECHNICAL NOTE, Nr. 1300, April 1982, Seiten 1,2, Princeton, N.J., US; P.T. GRENINGER: "Electron gun shunt designs for coma correction" *

Also Published As

Publication number Publication date
NL8303423A (en) 1985-05-01
EP0138264B1 (en) 1989-07-05
PL249935A1 (en) 1985-06-18
ES536478A0 (en) 1985-08-16
DE3478886D1 (en) 1989-08-10
DD232786A5 (en) 1986-02-05
US4625145A (en) 1986-11-25
CA1218405A (en) 1987-02-24
KR920000914B1 (en) 1992-01-31
EP0138264A2 (en) 1985-04-24
KR850003473A (en) 1985-06-17
ES8507291A1 (en) 1985-08-16
JPS6097533A (en) 1985-05-31

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