BE726682A - - Google Patents
Info
- Publication number
- BE726682A BE726682A BE726682A BE726682A BE726682A BE 726682 A BE726682 A BE 726682A BE 726682 A BE726682 A BE 726682A BE 726682 A BE726682 A BE 726682A BE 726682 A BE726682 A BE 726682A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/18—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals
- H04N9/20—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals with more than one beam in a tube
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
- H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
- H01J31/203—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam
- H01J31/206—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam with three coplanar electron beams
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP262967 | 1967-01-14 | ||
JP1785667 | 1967-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE726682A true BE726682A (de) | 1969-06-16 |
Family
ID=26336062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE726682A BE726682A (de) | 1967-01-14 | 1969-01-09 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3448316A (de) |
AT (1) | AT310823B (de) |
BE (1) | BE726682A (de) |
CH (2) | CH497784A (de) |
DE (1) | DE1639464C3 (de) |
FR (1) | FR1605134A (de) |
GB (1) | GB1195598A (de) |
NL (1) | NL151554B (de) |
SE (1) | SE353182B (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1234583A (de) * | 1967-09-20 | 1971-06-03 | ||
USRE29740E (en) * | 1968-02-05 | 1978-08-22 | Sony Corporation | Color cathode ray tube of the plural beam, single electron gun type |
JPS4833331B1 (de) * | 1968-02-05 | 1973-10-13 | ||
US3639796A (en) * | 1968-03-11 | 1972-02-01 | Sony Corp | Color convergence system having elongated magnets perpendicular to plane of plural beams |
GB1204231A (en) * | 1968-04-10 | 1970-09-03 | Rank Organisation Ltd | Improvements in cathode ray tubes |
US3575625A (en) * | 1968-04-13 | 1971-04-20 | Sony Corp | Color tube with convergence electrode mounting and connecting structure |
NL161916C (nl) * | 1968-04-14 | 1980-03-17 | Sony Corp | Elektronenstraalbuis met een enkelvoudig elektronenkanon voor het opwekken van drie elektronenbundels, alsmede beeldweergeefinrichting voorzien van een dergelijke elektronenstraalbuis. |
FR2006217A1 (de) * | 1968-04-14 | 1969-12-19 | Sony Corp | |
GB1234513A (de) * | 1968-04-14 | 1971-06-03 | ||
JPS4813969B1 (de) * | 1968-04-14 | 1973-05-02 | ||
US3638064A (en) * | 1968-06-15 | 1972-01-25 | Sony Corp | Convergence deflection system for a color picture tube |
US3651370A (en) * | 1968-07-19 | 1972-03-21 | Rikagaku Kenkyusho Hirowasa | Charged-particle-beam focusing and deflecting system utilizing a plurality of electronic lenses for focusing the beam |
FR1588577A (de) * | 1968-09-16 | 1970-04-17 | ||
US3651369A (en) * | 1968-11-13 | 1972-03-21 | Sony Corp | Cathode ray tube |
JPS4815580B1 (de) * | 1968-12-26 | 1973-05-16 | ||
GB1246740A (en) * | 1968-12-27 | 1971-09-15 | Sony Corp | Color picture tube |
US3546525A (en) * | 1969-01-21 | 1970-12-08 | Sony Corp | Electron gun electrical connection apparatus |
NL163364C (nl) * | 1969-02-08 | 1980-08-15 | Philips Nv | Inrichting met een elektronenstraalbuis voor kleuren- weergave, alsmede elektronenstraalbuis als onderdeel daarvan. |
US3883771A (en) * | 1969-03-07 | 1975-05-13 | Akio Ohgoshi | Collinear electron gun system including accelerating grid having greater effective thickness for off axis beams |
US3619686A (en) * | 1969-03-07 | 1971-11-09 | Sony Corp | Color cathode-ray tube with in-line plural electron sources and central section of common grid protruding toward central source |
US3778666A (en) * | 1969-04-07 | 1973-12-11 | Sony Corp | Convergence deflecting device for single-gun, plural-beam color picture tube |
US3651359A (en) * | 1969-04-23 | 1972-03-21 | Sony Corp | Abberation correction of plurality of beams in color cathode ray tube |
US3875446A (en) * | 1969-06-02 | 1975-04-01 | Sony Corp | Acute angle source of plural beams for color cathode ray tube |
US3678318A (en) * | 1969-06-02 | 1972-07-18 | Sony Corp | Cathode ray tube having divergent deflection plates for converging three beams |
US4119883A (en) * | 1969-06-30 | 1978-10-10 | Sony Corporation | Cathode ray tube |
GB1288101A (de) * | 1969-07-25 | 1972-09-06 | ||
JPS4919349B1 (de) * | 1969-08-23 | 1974-05-16 | ||
US3846659A (en) * | 1969-09-10 | 1974-11-05 | France Couleur Soc | Mounting arrangement for coplanar grids having common flat strip cathode |
US3927341A (en) * | 1969-09-12 | 1975-12-16 | Rca Corp | Cathode ray tube gun having nested electrode assembly |
US3828216A (en) * | 1970-02-14 | 1974-08-06 | Sony Corp | Color display tube with elongated phosphor dots and shadow mask apertures |
CH525597A (de) * | 1970-05-21 | 1972-07-15 | Haefely & Cie Ag Emil | Steuereinrichtung für das Einschusssystem eines Elektronenbeschleunigers |
US3916244A (en) * | 1970-11-16 | 1975-10-28 | Jr John Evans | Plural-beam color picture tube with improved magnetic convergence structure |
US3714489A (en) * | 1971-03-22 | 1973-01-30 | Gte Sylvania Inc | Multibeam single gun electron discharge device |
US3686727A (en) * | 1971-03-22 | 1972-08-29 | Sylvania Electric Prod | Method of fabricating a multibeam electron gun structure |
US3732450A (en) * | 1971-08-20 | 1973-05-08 | Philco Ford Corp | Electron gun assembly having cathodes insulatively mounted in metallic plate |
US3928785A (en) * | 1971-11-23 | 1975-12-23 | Adrian W Standaart | Single gun, multi-screen, multi-beam, multi-color cathode ray tube |
JPS5128492B2 (de) * | 1972-04-25 | 1976-08-19 | ||
JPS5520329B2 (de) * | 1974-05-23 | 1980-06-02 | ||
DE3212248A1 (de) * | 1982-04-02 | 1983-10-06 | Standard Elektrik Lorenz Ag | Elektronenoptik des elektronenstrahlerzeugersystems einer farbbildroehre |
US4528476A (en) * | 1983-10-24 | 1985-07-09 | Rca Corporation | Cathode-ray tube having electron gun with three focus lenses |
JP2735176B2 (ja) * | 1986-03-19 | 1998-04-02 | 株式会社東芝 | カラー受像管 |
JP2661024B2 (ja) * | 1986-12-27 | 1997-10-08 | ソニー株式会社 | 陰極線管 |
US4737682A (en) * | 1987-07-20 | 1988-04-12 | Rca Corporation | Color picture tube having an inline electron gun with an einzel lens |
US4745331A (en) * | 1987-07-20 | 1988-05-17 | Rca Licensing Corporation | Color picture tube having an inline electron gun with an einzel lens |
US4742266A (en) * | 1987-07-20 | 1988-05-03 | Rca Corporation | Color picture tube having an inline electron gun with an einzel lens |
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 |
DE68928273T2 (de) * | 1988-09-28 | 1998-01-29 | Toshiba Kawasaki Kk | Vorrichtung für eine Farbkathodenstrahlröhre |
US5036258A (en) * | 1989-08-11 | 1991-07-30 | Zenith Electronics Corporation | Color CRT system and process with dynamic quadrupole lens structure |
US5043625A (en) * | 1989-11-15 | 1991-08-27 | Zenith Electronics Corporation | Spherical aberration-corrected inline electron gun |
US5382883A (en) * | 1993-07-28 | 1995-01-17 | Chunghwa Picture Tubes, Ltd. | Multi-beam group electron gun with common lens for color CRT |
JPH1167121A (ja) * | 1997-08-27 | 1999-03-09 | Matsushita Electron Corp | 陰極線管 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE511307A (de) * | 1951-06-29 | |||
US3011090A (en) * | 1952-06-24 | 1961-11-28 | Rca Corp | Plural beam tube |
NL181409B (nl) * | 1952-09-17 | Nitto Electric Ind Co | Werkwijze ter vervaardiging van een selectief permeabel membraan. | |
US2690517A (en) * | 1952-09-30 | 1954-09-28 | Rca Corp | Plural beam electron gun |
US2887598A (en) * | 1956-04-16 | 1959-05-19 | Rca Corp | Plural gun cathode ray tube |
US2862144A (en) * | 1958-03-21 | 1958-11-25 | Gen Dynamics Corp | Simplified system for character selection in a shaped beam tube |
FR1392502A (fr) * | 1963-10-30 | 1965-03-19 | Cft Comp Fse Television | Fonctionnement aux tubes récepteurs de télévision en couleurs |
US3325675A (en) * | 1964-08-05 | 1967-06-13 | Paramount Pictures Corp | Three in-line gun magnetic convergence system |
-
1968
- 1968-01-09 GB GB1212/68A patent/GB1195598A/en not_active Expired
- 1968-01-12 NL NL686800540A patent/NL151554B/xx not_active IP Right Cessation
- 1968-01-12 FR FR135849A patent/FR1605134A/fr not_active Expired
- 1968-01-12 US US697414A patent/US3448316A/en not_active Expired - Lifetime
- 1968-01-15 DE DE1968Y0001238 patent/DE1639464C3/de not_active Expired
-
1969
- 1969-01-09 CH CH22469A patent/CH497784A/de not_active IP Right Cessation
- 1969-01-09 BE BE726682A patent/BE726682A/xx not_active IP Right Cessation
- 1969-01-09 CH CH1145370A patent/CH497043A/de not_active IP Right Cessation
- 1969-01-09 SE SE00254/69A patent/SE353182B/xx unknown
- 1969-01-09 AT AT00212/69A patent/AT310823B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1195598A (en) | 1970-06-17 |
NL151554B (nl) | 1976-11-15 |
AT310823B (de) | 1973-09-15 |
DE1639464C3 (de) | 1973-07-05 |
DE1639464A1 (de) | 1972-04-20 |
US3448316A (en) | 1969-06-03 |
CH497043A (de) | 1970-09-30 |
CH497784A (de) | 1970-10-15 |
NL6800540A (de) | 1968-07-15 |
FR1605134A (de) | 1973-03-16 |
SE353182B (de) | 1973-01-22 |
DE1639464B2 (de) | 1972-12-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: SONY CORP. Effective date: 19890109 |