RO78240A - Tube cathodique pour la television en couleurs - Google Patents

Tube cathodique pour la television en couleurs

Info

Publication number
RO78240A
RO78240A RO7373495A RO7349573A RO78240A RO 78240 A RO78240 A RO 78240A RO 7373495 A RO7373495 A RO 7373495A RO 7349573 A RO7349573 A RO 7349573A RO 78240 A RO78240 A RO 78240A
Authority
RO
Romania
Prior art keywords
color television
cathodic tube
cathodic
tube
television
Prior art date
Application number
RO7373495A
Other languages
English (en)
Romanian (ro)
Inventor
Richard H Hughes
Original Assignee
Rca Corp,Us
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,Us filed Critical Rca Corp,Us
Publication of RO78240A publication Critical patent/RO78240A/fr

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
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
    • 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
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
    • 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
    • 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
RO7373495A 1972-01-14 1973-01-15 Tube cathodique pour la television en couleurs RO78240A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21775872A 1972-01-14 1972-01-14

Publications (1)

Publication Number Publication Date
RO78240A true RO78240A (fr) 1982-04-12

Family

ID=22812393

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7373495A RO78240A (fr) 1972-01-14 1973-01-15 Tube cathodique pour la television en couleurs

Country Status (19)

Country Link
US (1) US3772554A (fr)
JP (4) JPS5232714B2 (fr)
KR (1) KR780000391B1 (fr)
AR (1) AR196104A1 (fr)
BE (1) BE793992A (fr)
BR (1) BR7300153D0 (fr)
CA (1) CA969597A (fr)
CS (1) CS199546B2 (fr)
DD (1) DD103093A5 (fr)
DE (1) DE2223369C3 (fr)
ES (1) ES410383A1 (fr)
FR (1) FR2167898B1 (fr)
GB (1) GB1381018A (fr)
IT (1) IT973241B (fr)
NL (1) NL184445C (fr)
PL (1) PL83625B1 (fr)
RO (1) RO78240A (fr)
SU (1) SU495851A3 (fr)
ZA (1) ZA73216B (fr)

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JPS5046263A (fr) * 1973-08-29 1975-04-24
JPS50103260A (fr) * 1974-01-11 1975-08-15
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US3984723A (en) * 1974-10-04 1976-10-05 Rca Corporation Display system utilizing beam shape correction
JPS5615102B2 (fr) * 1974-10-14 1981-04-08
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US4086513A (en) * 1975-03-03 1978-04-25 Rca Corporation Plural gun cathode ray tube having parallel plates adjacent grid apertures
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US3987328A (en) * 1975-08-22 1976-10-19 Hitachi, Ltd. In-line type electron gun assembly for use in multi-beam type color picture tubes
JPS5845135B2 (ja) * 1975-11-12 1983-10-07 株式会社日立製作所 ヘンコウジカイセイギヨソシツキカラ−ジユゾウカン
JPS5297055U (fr) * 1976-01-19 1977-07-20
JPS587016B2 (ja) * 1976-06-28 1983-02-08 松下電子工業株式会社 インライン形複ビ−ム電子銃
JPS5342212U (fr) * 1976-09-17 1978-04-12
JPS5342672A (en) * 1976-09-30 1978-04-18 Mitsubishi Electric Corp Color picture receiving tube device
US4049990A (en) * 1976-10-08 1977-09-20 Gte Sylvania Incorporated CRT in-line gun electrode having strengthening ribs
JPS53118972A (en) * 1977-03-28 1978-10-17 Toshiba Corp Electron gun constituent body
JPS57519Y2 (fr) * 1977-05-09 1982-01-06
US4218634A (en) * 1977-10-05 1980-08-19 Tokyo Shibaura Denki Kabushiki Kaisha Electron gun
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
NL7802129A (nl) * 1978-02-27 1979-08-29 Philips Nv Inrichting voor het weergeven van gekleurde beelden.
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US4318027A (en) * 1978-04-12 1982-03-02 Rca Corporation High potential, low magnification electron gun
US4396862A (en) * 1978-05-01 1983-08-02 Rca Corporation Color picture tube with means for affecting magnetic deflection fields in electron gun area
US4208610A (en) * 1978-06-09 1980-06-17 Zenith Radio Corporation Television picture tubes having an electron gun with aperture electrode shielding means
DE2832687C2 (de) * 1978-07-26 1984-01-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronenstrahlerzeugungssystem einer Farbbildkathodenstrahlröhre
NL7809160A (nl) * 1978-09-08 1980-03-11 Philips Nv Kleurenbeeldbuis.
US4234814A (en) * 1978-09-25 1980-11-18 Rca Corporation Electron gun with astigmatic flare-reducing beam forming region
JPS5553853A (en) * 1978-10-17 1980-04-19 Toshiba Corp Electron gun structure
US4634923A (en) * 1979-11-15 1987-01-06 Rca Corporation Color picture tube having improved electron gun
US4350923A (en) * 1980-03-27 1982-09-21 Rca Corporation Electron gun with balanced lens lips to reduce astigmatism
US4318026A (en) * 1980-04-30 1982-03-02 Rca Corporation Method of making a grid for a cathode-ray tube electron gun
US4604548A (en) * 1980-05-29 1986-08-05 Rca Corporation Electron gun with afterglow eliminator
JPS5625444U (fr) * 1980-07-15 1981-03-09
JPS5763750A (en) * 1980-10-03 1982-04-17 Hitachi Ltd Control picture tube electron gun
US4370592A (en) * 1980-10-29 1983-01-25 Rca Corporation Color picture tube having an improved inline electron gun with an expanded focus lens
US4409514A (en) * 1981-04-29 1983-10-11 Rca Corporation Electron gun with improved beam forming region
IT1214441B (it) * 1981-07-10 1990-01-18 Rca Corp Sistema per la visualizzazione di immagini a colori.
FR2509526B1 (fr) * 1981-07-10 1986-08-29 Rca Corp Perfectionnements apportes aux canons electroniques en ligne a lentille focale allongee pour tube image couleur
US4400649A (en) * 1981-07-10 1983-08-23 Rca Corporation Color picture tube having an improved expanded focus lens type inline electron gun
US4388552A (en) * 1981-07-10 1983-06-14 Rca Corporation Color picture tube having an improved expanded focus lens type inline electron gun
US4620133A (en) * 1982-01-29 1986-10-28 Rca Corporation Color image display systems
US4581560A (en) * 1981-12-16 1986-04-08 Hitachi, Ltd. Electron gun for color picture tube
US4514659A (en) * 1982-03-04 1985-04-30 Rca Corporation Inline electron gun for high resolution color display tube
US4486685A (en) * 1982-05-14 1984-12-04 Rca Corporation Electron gun assembly with bead strap having an angulated grasping member
JPS58181476U (ja) * 1982-05-25 1983-12-03 元田電子工業株式会社 自動搬送機のバランス装置
US4513222A (en) * 1983-01-27 1985-04-23 Rca Corporation Color picture tube having reconvergence slots formed in a screen grid electrode of an inline electron gun
EP0116465B1 (fr) * 1983-02-09 1987-01-21 Nec Corporation Tube à rayons cathodiques couleur
US4520292A (en) * 1983-05-06 1985-05-28 Rca Corporation Cathode-ray tube having an asymmetric slot formed in a screen grid electrode of an inline electron gun
US4523123A (en) * 1983-05-06 1985-06-11 Rca Corporation Cathode-ray tube having asymmetric slots formed in a screen grid electrode of an inline electron gun
IT1176203B (it) * 1983-06-27 1987-08-18 Rca Corp Tubo a raggi catodici con un cannone elettronico presentante una regione di formazione di un fascio astigmatico
US4547697A (en) * 1983-07-22 1985-10-15 North American Philips Consumer Electronics Corp. CRT Shunt retaining means
US4558254A (en) * 1984-04-30 1985-12-10 Rca Corporation Cathode-ray tube having an improved low power cathode assembly
US4782263A (en) * 1984-05-21 1988-11-01 Rca Licensing Corporation Inline electron gun having at least one modified cathode assembly
US4608515A (en) * 1985-04-30 1986-08-26 Rca Corporation Cathode-ray tube having a screen grid with asymmetric beam focusing means and refraction lens means formed therein
US4701678A (en) * 1985-12-11 1987-10-20 Zenith Electronics Corporation Electron gun system with dynamic focus and dynamic convergence
US4728915A (en) * 1986-03-18 1988-03-01 Matsushita Electronics Corporation Deflection yoke for a color cathode ray tube
US4771216A (en) * 1987-08-13 1988-09-13 Zenith Electronics Corporation Electron gun system providing for control of convergence, astigmatism and focus with a single dynamic signal
US4883438A (en) * 1988-06-29 1989-11-28 Rca Licensing Corp. Method for spot-knocking an electron gun mount assembly of a CRT
US4883437A (en) * 1988-06-29 1989-11-28 Rca Licensing Corp. Method for spot-knocking an electron gun mount assembly of a crt utilizing a magnetic field
DE68928273T2 (de) * 1988-09-28 1998-01-29 Toshiba Kawasaki Kk Vorrichtung für eine Farbkathodenstrahlröhre
US5038073A (en) * 1988-12-23 1991-08-06 Samsung Electron Devices Co., Ltd. Electron gun for cathode ray tube
US5055749A (en) * 1989-08-11 1991-10-08 Zenith Electronics Corporation Self-convergent electron gun system
US5036258A (en) * 1989-08-11 1991-07-30 Zenith Electronics Corporation Color CRT system and process with dynamic quadrupole lens structure
US5061881A (en) * 1989-09-04 1991-10-29 Matsushita Electronics Corporation In-line electron gun
US5043625A (en) * 1989-11-15 1991-08-27 Zenith Electronics Corporation Spherical aberration-corrected inline electron gun
KR970011876B1 (en) * 1992-11-02 1997-07-18 Toshiba Kk Color cathode ray tube
JP3599765B2 (ja) * 1993-04-20 2004-12-08 株式会社東芝 陰極線管装置
JPH0729512A (ja) * 1993-05-14 1995-01-31 Toshiba Corp カラー受像管
DE69507005T2 (de) * 1994-08-25 1999-07-01 Koninklijke Philips Electronics N.V., Eindhoven Kathodenstrahlröhre mit elektronenkanone, und elektrostatisches linsensystem
KR100189611B1 (ko) * 1995-07-28 1999-06-01 구자홍 칼라음극선관용 전자총
FR2764730B1 (fr) * 1997-06-13 1999-09-17 Thomson Tubes Electroniques Canon electronique pour tube electronique multifaisceau et tube electronique multifaisceau equipe de ce canon
US6194823B1 (en) 1997-07-15 2001-02-27 Hitachi, Ltd. Color cathode ray tube having adjustment magnet assembly at the neck portion of the tube
TW392190B (en) * 1998-05-11 2000-06-01 Koninkl Philips Electronics Nv Cathode ray tube comprising an electron gun
KR100708630B1 (ko) * 2000-03-14 2007-04-18 삼성에스디아이 주식회사 전자총과 이를 이용한 칼라 음극선관
KR20030029795A (ko) * 2001-06-01 2003-04-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 디스플레이 표시관 및 디스플레이 장치
EP2270834B9 (fr) * 2005-09-06 2013-07-10 Carl Zeiss SMT GmbH Composant optique corpusculaire

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NL82605C (fr) * 1942-04-08
US2849647A (en) * 1954-03-04 1958-08-26 Philips Corp Color television reproducing device
US2957106A (en) * 1954-08-12 1960-10-18 Rca Corp Plural beam gun
US2887598A (en) * 1956-04-16 1959-05-19 Rca Corp Plural gun cathode ray tube
US2859378A (en) * 1956-05-21 1958-11-04 Gen Electric Electrode system for cathode ray tubes
NL278119A (fr) * 1961-05-08
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Also Published As

Publication number Publication date
ZA73216B (en) 1973-12-19
BE793992A (fr) 1973-05-02
PL83625B1 (fr) 1975-12-31
DE2223369B2 (de) 1977-12-01
NL184445C (nl) 1989-07-17
FR2167898A1 (fr) 1973-08-24
NL184445B (nl) 1989-02-16
JPS51118958A (en) 1976-10-19
DE2223369C3 (de) 1981-04-16
KR780000391B1 (en) 1978-10-04
DD103093A5 (fr) 1974-01-05
CS199546B2 (en) 1980-07-31
AR196104A1 (es) 1973-11-30
JPS52132670A (en) 1977-11-07
US3772554A (en) 1973-11-13
IT973241B (it) 1974-06-10
DE2223369A1 (de) 1973-07-19
GB1381018A (en) 1975-01-22
JPS52100971A (en) 1977-08-24
JPS557658B2 (fr) 1980-02-27
SU495851A3 (ru) 1975-12-15
FR2167898B1 (fr) 1976-05-14
ES410383A1 (es) 1975-12-01
JPS524905B2 (fr) 1977-02-08
NL7300483A (fr) 1973-07-17
JPS4882770A (fr) 1973-11-05
JPS5232714B2 (fr) 1977-08-23
CA969597A (en) 1975-06-17
BR7300153D0 (pt) 1973-09-27
JPS557659B2 (fr) 1980-02-27

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