BE793992A - Tube a rayons cathodiques - Google Patents

Tube a rayons cathodiques

Info

Publication number
BE793992A
BE793992A BE793992DA BE793992A BE 793992 A BE793992 A BE 793992A BE 793992D A BE793992D A BE 793992DA BE 793992 A BE793992 A BE 793992A
Authority
BE
Belgium
Prior art keywords
ray tube
cathodic ray
cathodic
tube
ray
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
R H Hughes
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.)
Publication date
Publication of BE793992A publication Critical patent/BE793992A/xx

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
BE793992D 1972-01-14 Tube a rayons cathodiques BE793992A (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
BE793992A true BE793992A (fr) 1973-05-02

Family

ID=22812393

Family Applications (1)

Application Number Title Priority Date Filing Date
BE793992D BE793992A (fr) 1972-01-14 Tube a rayons cathodiques

Country Status (19)

Country Link
US (1) US3772554A (US07902200-20110308-C00027.png)
JP (4) JPS5232714B2 (US07902200-20110308-C00027.png)
KR (1) KR780000391B1 (US07902200-20110308-C00027.png)
AR (1) AR196104A1 (US07902200-20110308-C00027.png)
BE (1) BE793992A (US07902200-20110308-C00027.png)
BR (1) BR7300153D0 (US07902200-20110308-C00027.png)
CA (1) CA969597A (US07902200-20110308-C00027.png)
CS (1) CS199546B2 (US07902200-20110308-C00027.png)
DD (1) DD103093A5 (US07902200-20110308-C00027.png)
DE (1) DE2223369C3 (US07902200-20110308-C00027.png)
ES (1) ES410383A1 (US07902200-20110308-C00027.png)
FR (1) FR2167898B1 (US07902200-20110308-C00027.png)
GB (1) GB1381018A (US07902200-20110308-C00027.png)
IT (1) IT973241B (US07902200-20110308-C00027.png)
NL (1) NL184445C (US07902200-20110308-C00027.png)
PL (1) PL83625B1 (US07902200-20110308-C00027.png)
RO (1) RO78240A (US07902200-20110308-C00027.png)
SU (1) SU495851A3 (US07902200-20110308-C00027.png)
ZA (1) ZA73216B (US07902200-20110308-C00027.png)

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JPS5297055U (US07902200-20110308-C00027.png) * 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
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US4049990A (en) * 1976-10-08 1977-09-20 Gte Sylvania Incorporated CRT in-line gun electrode having strengthening ribs
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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
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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 (US07902200-20110308-C00027.png) * 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
US4388552A (en) * 1981-07-10 1983-06-14 Rca Corporation Color picture tube having an improved expanded focus lens type inline electron gun
US4400649A (en) * 1981-07-10 1983-08-23 Rca Corporation Color picture tube having an improved expanded focus lens type inline electron gun
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
US4620133A (en) * 1982-01-29 1986-10-28 Rca Corporation Color image display systems
IT1214441B (it) * 1981-07-10 1990-01-18 Rca Corp Sistema per la visualizzazione di immagini a colori.
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
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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
KR900008203B1 (ko) * 1986-03-18 1990-11-05 마쯔시다덴시고오교오 가부시기가이샤 편향 요우크
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
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
US4883438A (en) * 1988-06-29 1989-11-28 Rca Licensing Corp. Method for spot-knocking an electron gun mount assembly of a CRT
EP0361455B1 (en) * 1988-09-28 1997-08-27 Kabushiki Kaisha Toshiba Color cathode ray tube apparatus
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
CN1042073C (zh) * 1992-11-02 1999-02-10 东芝株式会社 彩色显像管
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
CN1127751C (zh) * 1994-08-25 2003-11-12 皇家菲利浦电子有限公司 装有电子枪的阴极射线管
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
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NL82605C (US07902200-20110308-C00027.png) * 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 (US07902200-20110308-C00027.png) * 1961-05-08
BE625864A (US07902200-20110308-C00027.png) * 1961-12-07
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US3534208A (en) * 1968-05-24 1970-10-13 Gen Electric Cathode ray tube having three in-line guns and center beam convergence shield modifying center beam raster size
US3651369A (en) * 1968-11-13 1972-03-21 Sony Corp Cathode ray tube

Also Published As

Publication number Publication date
JPS4882770A (US07902200-20110308-C00027.png) 1973-11-05
JPS52100971A (en) 1977-08-24
PL83625B1 (US07902200-20110308-C00027.png) 1975-12-31
NL7300483A (US07902200-20110308-C00027.png) 1973-07-17
DE2223369B2 (de) 1977-12-01
KR780000391B1 (en) 1978-10-04
JPS52132670A (en) 1977-11-07
DD103093A5 (US07902200-20110308-C00027.png) 1974-01-05
CS199546B2 (en) 1980-07-31
JPS557659B2 (US07902200-20110308-C00027.png) 1980-02-27
JPS557658B2 (US07902200-20110308-C00027.png) 1980-02-27
AR196104A1 (es) 1973-11-30
GB1381018A (en) 1975-01-22
DE2223369C3 (de) 1981-04-16
JPS5232714B2 (US07902200-20110308-C00027.png) 1977-08-23
FR2167898B1 (US07902200-20110308-C00027.png) 1976-05-14
RO78240A (ro) 1982-04-12
ZA73216B (en) 1973-12-19
IT973241B (it) 1974-06-10
JPS524905B2 (US07902200-20110308-C00027.png) 1977-02-08
NL184445C (nl) 1989-07-17
NL184445B (nl) 1989-02-16
JPS51118958A (en) 1976-10-19
BR7300153D0 (pt) 1973-09-27
SU495851A3 (ru) 1975-12-15
CA969597A (en) 1975-06-17
DE2223369A1 (de) 1973-07-19
ES410383A1 (es) 1975-12-01
US3772554A (en) 1973-11-13
FR2167898A1 (US07902200-20110308-C00027.png) 1973-08-24

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