FR2483684B1 - Dispositif pour renforcer la deviation horizontale d'un cinescope - Google Patents

Dispositif pour renforcer la deviation horizontale d'un cinescope

Info

Publication number
FR2483684B1
FR2483684B1 FR8110337A FR8110337A FR2483684B1 FR 2483684 B1 FR2483684 B1 FR 2483684B1 FR 8110337 A FR8110337 A FR 8110337A FR 8110337 A FR8110337 A FR 8110337A FR 2483684 B1 FR2483684 B1 FR 2483684B1
Authority
FR
France
Prior art keywords
cinescope
strengthening
horizontal deviation
deviation
horizontal
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
FR8110337A
Other languages
English (en)
Other versions
FR2483684A1 (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.)
RCA Corp
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
Publication of FR2483684A1 publication Critical patent/FR2483684A1/fr
Application granted granted Critical
Publication of FR2483684B1 publication Critical patent/FR2483684B1/fr
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
    • H01J29/70—Arrangements for deflecting ray or beam
FR8110337A 1980-05-29 1981-05-25 Dispositif pour renforcer la deviation horizontale d'un cinescope Expired FR2483684B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/154,602 US4329618A (en) 1980-05-29 1980-05-29 Horizontal deflection enhancement for kinescopes

Publications (2)

Publication Number Publication Date
FR2483684A1 FR2483684A1 (fr) 1981-12-04
FR2483684B1 true FR2483684B1 (fr) 1985-09-20

Family

ID=22551990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8110337A Expired FR2483684B1 (fr) 1980-05-29 1981-05-25 Dispositif pour renforcer la deviation horizontale d'un cinescope

Country Status (6)

Country Link
US (1) US4329618A (fr)
JP (1) JPS5711461A (fr)
DE (1) DE3121456C2 (fr)
FR (1) FR2483684B1 (fr)
GB (1) GB2077031B (fr)
IT (1) IT1136994B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666171B1 (fr) * 1990-08-24 1992-10-16 Cameca Spectrometre de masse stigmatique a haute transmission.
JPH08315751A (ja) 1995-05-12 1996-11-29 Hitachi Ltd 陰極線管の偏向収差補正方法および陰極線管並びに画像表示装置
TW417132B (en) * 1996-02-27 2001-01-01 Hitachi Ltd CRT, deflection-defocusing correcting member therefor, a method of manufacturing same member, and an image display system including same CRT
US6476545B1 (en) 1999-04-30 2002-11-05 Sarnoff Corporation Asymmetric, gradient-potential, space-savings cathode ray tube
US6541902B1 (en) 1999-04-30 2003-04-01 Sarnoff Corporation Space-saving cathode ray tube
US6586870B1 (en) 1999-04-30 2003-07-01 Sarnoff Corporation Space-saving cathode ray tube employing magnetically amplified deflection
US6686686B1 (en) 1999-10-21 2004-02-03 Sarnoff Corporation Bi-potential electrode space-saving cathode ray tube
US6465944B1 (en) 2000-05-26 2002-10-15 Sarnoff Corporation Space-saving cathode ray tube employing a six-pole neck coil
US6870331B2 (en) * 2000-05-31 2005-03-22 Sarnoff Corporation Space-saving cathode ray tube employing a non-self-converging deflection yoke

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE689388C (de) * 1934-07-30 1940-03-19 Lorenz Akt Ges C Anordnung zur Ablenkung des Kathodenstrahls in Braunschen Roehren
US2619607A (en) * 1951-03-10 1952-11-25 Glaser Steers Corp Internal focusing device
US2785330A (en) * 1953-10-19 1957-03-12 Nat Video Corp Internal pole piece arrangement for a magnetically-focused cathode ray tube
US3373310A (en) * 1964-07-17 1968-03-12 E H Res Lab Inc Cathode ray tube selective deflection amplifier using a quadrupole lens of critical length
FR1455405A (fr) * 1965-09-03 1966-04-01 Csf Perfectionnements aux tubes à rayons cathodiques comportant une lentille électronique quadrupolaire et un dispositif de post-accélération
US3639796A (en) * 1968-03-11 1972-02-01 Sony Corp Color convergence system having elongated magnets perpendicular to plane of plural beams
JPS5126208B1 (fr) * 1971-05-18 1976-08-05
US4231009A (en) * 1978-08-30 1980-10-28 Rca Corporation Deflection yoke with a magnet for reducing sensitivity of convergence to yoke position

Also Published As

Publication number Publication date
DE3121456C2 (de) 1984-06-14
JPS5711461A (en) 1982-01-21
GB2077031B (en) 1984-01-11
DE3121456A1 (de) 1982-04-15
FR2483684A1 (fr) 1981-12-04
IT1136994B (it) 1986-09-03
GB2077031A (en) 1981-12-09
US4329618A (en) 1982-05-11
IT8121630A0 (it) 1981-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse