IT947173B - EQUIPMENT FOR THE CONVERGENCE OF ELECTRONIC BEAMS IN A COLOR TELE VISUAL TUBE - Google Patents

EQUIPMENT FOR THE CONVERGENCE OF ELECTRONIC BEAMS IN A COLOR TELE VISUAL TUBE

Info

Publication number
IT947173B
IT947173B IT20055/72A IT2005572A IT947173B IT 947173 B IT947173 B IT 947173B IT 20055/72 A IT20055/72 A IT 20055/72A IT 2005572 A IT2005572 A IT 2005572A IT 947173 B IT947173 B IT 947173B
Authority
IT
Italy
Prior art keywords
convergence
equipment
electronic beams
visual tube
color tele
Prior art date
Application number
IT20055/72A
Other languages
Italian (it)
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of IT947173B publication Critical patent/IT947173B/en

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
IT20055/72A 1971-02-03 1972-01-31 EQUIPMENT FOR THE CONVERGENCE OF ELECTRONIC BEAMS IN A COLOR TELE VISUAL TUBE IT947173B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11234871A 1971-02-03 1971-02-03

Publications (1)

Publication Number Publication Date
IT947173B true IT947173B (en) 1973-05-21

Family

ID=22343419

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20055/72A IT947173B (en) 1971-02-03 1972-01-31 EQUIPMENT FOR THE CONVERGENCE OF ELECTRONIC BEAMS IN A COLOR TELE VISUAL TUBE

Country Status (11)

Country Link
US (1) US3701065A (en)
JP (1) JPS569829B1 (en)
AU (1) AU476702B2 (en)
CA (1) CA948261A (en)
DE (1) DE2204100C3 (en)
ES (1) ES399450A1 (en)
FR (1) FR2124249B1 (en)
GB (1) GB1376844A (en)
HK (1) HK3080A (en)
IT (1) IT947173B (en)
NL (1) NL175117C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1429292A (en) * 1972-03-20 1976-03-24 Rca Corp Static convergence device for electron beams
US3793602A (en) * 1973-04-13 1974-02-19 Gen Electric Convergence device for short neck in-line cathode ray tube
NL7313905A (en) * 1973-10-10 1975-04-14 Philips Nv DEVICE DEVICE FOR COLOR IMAGE TUBE.
US3852693A (en) * 1973-12-04 1974-12-03 W Schwalm Magnetic convergence device for cathode ray tubes
US3858134A (en) * 1974-06-03 1974-12-31 Gte Sylvania Inc Horizontal convergence means for in-line beam cathode ray tube
IT1050924B (en) * 1975-11-21 1981-03-20 Indesit DEVICE FOR THE ADJUSTMENT OF THE ELECTRONIC BEAMS OF A CINESCOPE
US4100518A (en) * 1976-06-21 1978-07-11 Rca Corporation Eccentric convergence apparatus for in-line beam cathode ray tubes
US4198614A (en) * 1978-11-06 1980-04-15 Rca Corporation Deflection yoke assembly including a beam positioning magnet arrangement
NL7907717A (en) * 1979-10-19 1981-04-22 Philips Nv DEVICE FOR DISPLAYING COLORED IMAGES.
US4490703A (en) * 1982-07-28 1984-12-25 Ball Corporation Multipole magnet for electron beam correction
US5399933A (en) * 1993-05-20 1995-03-21 Chunghwa Picture Tubes, Ltd. Magnetic beam adjusting rings with different thickness

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2854607A (en) * 1952-11-18 1958-09-30 Philips Corp Magnetic device
US2854598A (en) * 1955-11-21 1958-09-30 Baermann Max Magnetic field adjuster for television picture tubes
US2887598A (en) * 1956-04-16 1959-05-19 Rca Corp Plural gun cathode ray tube
US3290532A (en) * 1964-04-23 1966-12-06 Rca Corp Conjointly-movable, plural magnet means for blue lateral correction in color kinescopes
US3354336A (en) * 1965-06-30 1967-11-21 Zenith Radio Corp Ring magnetized across thickness with two diametrically opposed and oppositely oriented groups of magnetic pole pairs
US3430099A (en) * 1966-08-23 1969-02-25 Gen Electric Simplified deflection system for plural in-line beam cathode ray tube
US3453472A (en) * 1967-01-18 1969-07-01 Sylvania Electric Prod Convergence apparatus for multi-gun cathode ray tubes
DE1285516B (en) * 1967-12-11 1968-12-19 Matsushita Electric Ind Co Ltd Static convergence device for color television receivers with color picture display tubes
US3639796A (en) * 1968-03-11 1972-02-01 Sony Corp Color convergence system having elongated magnets perpendicular to plane of plural beams
US3553523A (en) * 1969-06-12 1971-01-05 Sylvania Electric Prod Convergence means for plural in-line beam cathode ray tube

Also Published As

Publication number Publication date
FR2124249A1 (en) 1972-09-22
NL7201353A (en) 1972-08-07
DE2204100C3 (en) 1982-02-25
GB1376844A (en) 1974-12-11
CA948261A (en) 1974-05-28
DE2204100A1 (en) 1972-08-10
FR2124249B1 (en) 1978-04-14
NL175117B (en) 1984-04-16
AU3793772A (en) 1973-07-19
NL175117C (en) 1984-09-17
JPS569829B1 (en) 1981-03-04
AU476702B2 (en) 1976-09-30
DE2204100B2 (en) 1981-07-02
ES399450A1 (en) 1974-10-16
US3701065A (en) 1972-10-24
HK3080A (en) 1980-02-01

Similar Documents

Publication Publication Date Title
IT1033175B (en) COLOR TELEVISION EQUIPMENT
AT295609B (en) Color television display tube with a color selection electrode
BE791817A (en) CATHODIC RAY TUBE
AU4770472A (en) Hollow section guiding kerb
JPS55130044A (en) Color vided tube
IT947173B (en) EQUIPMENT FOR THE CONVERGENCE OF ELECTRONIC BEAMS IN A COLOR TELE VISUAL TUBE
IT968735B (en) DISPLAY DEVICE FOR COLOR TELEVISION EQUIPPED WITH A TUBE WITH CATHODE BEAMS
IT959321B (en) PROCEDURE AND APPARATUS FOR MANUFACTURING COLOR KINESCOPES
AT304658B (en) Color television display device using a cathode ray tube
CA986906A (en) Yarn tube
IT982990B (en) EQUIPMENT FOR IMPROVING IMAGE QUALITIES FOR COLOR TELEVISIONS
IT1027376B (en) PROCEDURE FOR THE POSITIONING OF LINE SCAN PATHS IN A COLOR KINESCOPE AND DEVICES FOR IMPLEMENTING THE PROCEDURE
IT944102B (en) METHOD FOR THE MANUFACTURE OF A COLOR TELEVISION TUBE
AU3742971A (en) Manufacturing an implosion-free picture tube
AR193746A1 (en) CATHODIC RAY TUBE SUPPLIED WITH A LUMINESCENT SILICATE
CA965457A (en) Scaffold tube coupler
IT947457B (en) METHOD FOR MANUFACTURING A COLOR TELEVISION TUBE
AU4511572A (en) Scaffold tube coupler
JPS5276871A (en) Color picture tube
KR780000262B1 (en) Television display tube
CA882853A (en) Intubation tubes
GB1517700A (en) Drawing tubes
CA867240A (en) Couplers for scaffold tubes
CA928835A (en) Distance measuring equipment
CA920202A (en) Black-surround color picture tube