NL7208728A - - Google Patents
Info
- Publication number
- NL7208728A NL7208728A NL7208728A NL7208728A NL7208728A NL 7208728 A NL7208728 A NL 7208728A NL 7208728 A NL7208728 A NL 7208728A NL 7208728 A NL7208728 A NL 7208728A NL 7208728 A NL7208728 A NL 7208728A
- Authority
- NL
- Netherlands
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
- H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/22—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the nitrogen-containing ring
- C07D217/24—Oxygen atoms
-
- 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
- H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7208728A NL7208728A (es) | 1971-07-28 | 1972-06-24 | |
DE2328791A DE2328791A1 (de) | 1971-07-28 | 1973-06-06 | Vorrichtung mit einer kathodenstrahlroehre mit einem langgestreckten auftrefffleck auf dem schirm und kathodenstrahlroehre fuer eine derartige vorrichtung |
GB2953373A GB1379016A (en) | 1971-07-28 | 1973-06-21 | Apparatus including a cathode-ray tube having an astigmatic electron gun |
FR7322708A FR2189864A1 (es) | 1971-07-28 | 1973-06-21 | |
US372402A US3866081A (en) | 1971-07-28 | 1973-06-21 | Cathode ray gun having first and second grids with orthogonal apertures |
CA174,680A CA973921A (en) | 1971-07-28 | 1973-06-21 | Device comprising a cathode-ray tube having an elongate spot on the screen and cathode-ray tube for such a device |
JP7090173A JPS4958745A (es) | 1972-06-24 | 1973-06-25 | |
US381074A US3919583A (en) | 1971-07-28 | 1973-07-20 | Electron gun with grid and anode having orthogonal elongated apertures |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16693571A | 1971-07-28 | 1971-07-28 | |
NL7208728A NL7208728A (es) | 1971-07-28 | 1972-06-24 | |
US381074A US3919583A (en) | 1971-07-28 | 1973-07-20 | Electron gun with grid and anode having orthogonal elongated apertures |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7208728A true NL7208728A (es) | 1973-12-28 |
Family
ID=27351780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7208728A NL7208728A (es) | 1971-07-28 | 1972-06-24 |
Country Status (6)
Country | Link |
---|---|
US (2) | US3866081A (es) |
CA (1) | CA973921A (es) |
DE (1) | DE2328791A1 (es) |
FR (1) | FR2189864A1 (es) |
GB (1) | GB1379016A (es) |
NL (1) | NL7208728A (es) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3946266A (en) * | 1973-06-11 | 1976-03-23 | Sony Corporation | Electrostatic and dynamic magnetic control of cathode ray for distortion compensation |
NL7400887A (nl) | 1974-01-23 | 1975-07-25 | Philips Nv | Kathodestraalbuis. |
US3952224A (en) * | 1974-10-04 | 1976-04-20 | Rca Corporation | In-line electron guns having consecutive grids with aligned vertical, substantially elliptical apertures |
US4143293A (en) * | 1975-01-24 | 1979-03-06 | Matsushita Electronics Corporation | In line electron guns for color tubes, each having a control grid with vertically elliptical aperture |
JPS5351958A (en) * | 1976-10-22 | 1978-05-11 | Hitachi Ltd | Electron gun |
JPS5838679Y2 (ja) * | 1976-11-30 | 1983-09-01 | ソニー株式会社 | テレビジヨン受像機 |
JPS5413249A (en) * | 1977-07-01 | 1979-01-31 | Hitachi Ltd | Cathode ray tube |
NL178374C (nl) * | 1977-11-24 | 1986-03-03 | Philips Nv | Elektronenstraalbuis met niet-rotatiesymmetrische elektronenlens tussen eerste en tweede rooster. |
NL175002C (nl) * | 1977-11-24 | 1984-09-03 | Philips Nv | Kathodestraalbuis met tenminste een elektronenkanon. |
JPS5490963A (en) * | 1977-12-28 | 1979-07-19 | Toshiba Corp | Index color receiving tube |
JPS54133070A (en) * | 1978-04-07 | 1979-10-16 | Hitachi Ltd | Constituent for electron gun |
US4318027A (en) * | 1978-04-12 | 1982-03-02 | Rca Corporation | High potential, low magnification electron gun |
US4234814A (en) * | 1978-09-25 | 1980-11-18 | Rca Corporation | Electron gun with astigmatic flare-reducing beam forming region |
JPS55154044A (en) * | 1979-05-18 | 1980-12-01 | Hitachi Ltd | Electrode structure of electron gun and its manufacture |
US4251747A (en) * | 1979-11-15 | 1981-02-17 | Gte Products Corporation | One piece astigmatic grid for color picture tube electron gun |
US4318026A (en) * | 1980-04-30 | 1982-03-02 | Rca Corporation | Method of making a grid for a cathode-ray tube electron gun |
US4319163A (en) * | 1980-06-30 | 1982-03-09 | Rca Corporation | Electron gun with deflection-synchronized astigmatic screen grid means |
US4628224A (en) * | 1980-08-04 | 1986-12-09 | North American Philips Consumer Electronics Corp. | Beam shaping CRT electrode |
US4399388A (en) * | 1980-10-16 | 1983-08-16 | Tokyo Shibaura Denki Kabushiki Kaisha | Picture tube with an electron gun having non-circular aperture |
NL8102526A (nl) * | 1981-05-22 | 1982-12-16 | Philips Nv | Kleurenbeeldbuis. |
US4514659A (en) * | 1982-03-04 | 1985-04-30 | Rca Corporation | Inline electron gun for high resolution color display tube |
US4496877A (en) * | 1982-04-06 | 1985-01-29 | Zenith Electronics Corporation | Unipotential electron gun for short cathode ray tubes |
JPS598246A (ja) * | 1982-07-05 | 1984-01-17 | Toshiba Corp | 電子銃 |
US4558253A (en) * | 1983-04-18 | 1985-12-10 | Rca Corporation | Color picture tube having an inline electron gun with asymmetric focusing lens |
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 |
NL8301601A (nl) * | 1983-05-06 | 1984-12-03 | Philips Nv | Kathodestraalbuis. |
US4899091A (en) * | 1984-05-29 | 1990-02-06 | Tektronix, Inc. | Cathode-ray-tube astigmatism correction apparatus |
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 |
NL8600463A (nl) * | 1986-02-25 | 1987-09-16 | Philips Nv | Kathodestraalbuis met middelen voor het in verticale richting uitrekken van de spot. |
US4764704A (en) * | 1987-01-14 | 1988-08-16 | Rca Licensing Corporation | Color cathode-ray tube having a three-lens electron gun |
FR2705164B1 (fr) * | 1993-05-10 | 1995-07-13 | Thomson Tubes & Displays | Tube image couleurs à canons à électrons en ligne avec lentilles astigmatiques. |
US6031326A (en) * | 1997-04-01 | 2000-02-29 | Hitachi, Ltd. | Electron gun with electrode supports |
US6369512B1 (en) | 1998-10-05 | 2002-04-09 | Sarnoff Corporation | Dual beam projection tube and electron lens therefor |
DE29823118U1 (de) * | 1998-12-28 | 1999-02-25 | Siemens AG, 80333 München | Röhrenhals für eine Kathodenstrahlröhre |
KR20020086513A (ko) * | 2000-12-14 | 2002-11-18 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 단일 빔 트랙킹 튜브 |
US6646669B2 (en) * | 2000-12-14 | 2003-11-11 | Creo Inc. | Multimode multi-track optical recording system |
US11125409B2 (en) | 2019-12-16 | 2021-09-21 | Valeo North America, Inc. | Image tilt correction system of automotive beam pattern |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2103645A (en) * | 1932-12-20 | 1937-12-28 | Schlesinger Kurt | Braun tube |
GB501058A (en) * | 1937-08-21 | 1939-02-21 | Cabot Seaton Bull | Improvements in or relating to cathode ray tubes |
US2840754A (en) * | 1954-09-01 | 1958-06-24 | Rca Corp | Electron beam tube |
NL108855C (es) * | 1956-09-07 | |||
NL6717635A (es) * | 1967-12-22 | 1969-06-24 |
-
1972
- 1972-06-24 NL NL7208728A patent/NL7208728A/xx unknown
-
1973
- 1973-06-06 DE DE2328791A patent/DE2328791A1/de active Pending
- 1973-06-21 CA CA174,680A patent/CA973921A/en not_active Expired
- 1973-06-21 FR FR7322708A patent/FR2189864A1/fr not_active Withdrawn
- 1973-06-21 GB GB2953373A patent/GB1379016A/en not_active Expired
- 1973-06-21 US US372402A patent/US3866081A/en not_active Expired - Lifetime
- 1973-07-20 US US381074A patent/US3919583A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2189864A1 (es) | 1974-01-25 |
USB381074I5 (es) | 1975-01-28 |
DE2328791A1 (de) | 1974-01-17 |
US3866081A (en) | 1975-02-11 |
US3919583A (en) | 1975-11-11 |
CA973921A (en) | 1975-09-02 |
GB1379016A (en) | 1975-01-02 |