USB381074I5 - - Google Patents

Info

Publication number
USB381074I5
USB381074I5 US38107473A USB381074I5 US B381074 I5 USB381074 I5 US B381074I5 US 38107473 A US38107473 A US 38107473A US B381074 I5 USB381074 I5 US B381074I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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
Priority to NL7208728A priority Critical patent/NL7208728A/xx
Priority to DE2328791A priority patent/DE2328791A1/de
Priority to US372402A priority patent/US3866081A/en
Priority to FR7322708A priority patent/FR2189864A1/fr
Priority to CA174,680A priority patent/CA973921A/en
Priority to GB2953373A priority patent/GB1379016A/en
Application filed filed Critical
Priority to US381074A priority patent/US3919583A/en
Publication of USB381074I5 publication Critical patent/USB381074I5/en
Application granted granted Critical
Publication of US3919583A publication Critical patent/US3919583A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J29/56—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)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
US381074A 1971-07-28 1973-07-20 Electron gun with grid and anode having orthogonal elongated apertures Expired - Lifetime US3919583A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL7208728A NL7208728A (de) 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
FR7322708A FR2189864A1 (de) 1971-07-28 1973-06-21
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
US372402A US3866081A (en) 1971-07-28 1973-06-21 Cathode ray gun having first and second grids with orthogonal apertures
GB2953373A GB1379016A (en) 1971-07-28 1973-06-21 Apparatus including a cathode-ray tube having an astigmatic electron gun
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 (de) 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 (2)

Publication Number Publication Date
USB381074I5 true USB381074I5 (de) 1975-01-28
US3919583A US3919583A (en) 1975-11-11

Family

ID=27351780

Family Applications (2)

Application Number Title Priority Date Filing Date
US372402A Expired - Lifetime US3866081A (en) 1971-07-28 1973-06-21 Cathode ray gun having first and second grids with orthogonal apertures
US381074A Expired - Lifetime US3919583A (en) 1971-07-28 1973-07-20 Electron gun with grid and anode having orthogonal elongated apertures

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US372402A Expired - Lifetime US3866081A (en) 1971-07-28 1973-06-21 Cathode ray gun having first and second grids with orthogonal apertures

Country Status (6)

Country Link
US (2) US3866081A (de)
CA (1) CA973921A (de)
DE (1) DE2328791A1 (de)
FR (1) FR2189864A1 (de)
GB (1) GB1379016A (de)
NL (1) NL7208728A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970890A (en) 1974-01-23 1976-07-20 U.S. Philips Corporation Plural beam cathode ray tube including an astigmatic electron lens and self-converging
US4318027A (en) 1978-04-12 1982-03-02 Rca Corporation High potential, low magnification electron gun
FR2545647A1 (fr) * 1983-05-06 1984-11-09 Rca Corp Tube a rayons cathodiques comportant une grille ecran, et grille astigmatique pour un tel tube
EP0235856A1 (de) * 1986-02-25 1987-09-09 Koninklijke Philips Electronics N.V. Kathodenstrahlröhre mit Mitteln zur Ausdehnung des Trefffleckes in der vertikalen Richtung

Families Citing this family (33)

* Cited by examiner, † Cited by third party
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
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
NL175002C (nl) * 1977-11-24 1984-09-03 Philips Nv Kathodestraalbuis met tenminste een elektronenkanon.
NL178374C (nl) * 1977-11-24 1986-03-03 Philips Nv Elektronenstraalbuis met niet-rotatiesymmetrische elektronenlens tussen eerste en tweede rooster.
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
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
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
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 Röhrenhals für eine Kathodenstrahlröhre
US6646669B2 (en) * 2000-12-14 2003-11-11 Creo Inc. Multimode multi-track optical recording system
KR20020086513A (ko) * 2000-12-14 2002-11-18 코닌클리케 필립스 일렉트로닉스 엔.브이. 단일 빔 트랙킹 튜브
US11125409B2 (en) 2019-12-16 2021-09-21 Valeo North America, Inc. Image tilt correction system of automotive beam pattern

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2103645A (en) * 1932-12-20 1937-12-28 Schlesinger Kurt Braun tube
US2223908A (en) * 1937-08-21 1940-12-03 Emi Ltd Cathode ray tube
US2840754A (en) * 1954-09-01 1958-06-24 Rca Corp Electron beam tube
US2884559A (en) * 1956-09-07 1959-04-28 Bell Telephone Labor Inc Electron lens systems
US3524094A (en) * 1967-12-22 1970-08-11 Philips Corp Wide deflection angle cathode-ray tube with a lens for focussing the electron-beam at an elongate spot on a screen and an astigmatic correcting lens

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2103645A (en) * 1932-12-20 1937-12-28 Schlesinger Kurt Braun tube
US2223908A (en) * 1937-08-21 1940-12-03 Emi Ltd Cathode ray tube
US2840754A (en) * 1954-09-01 1958-06-24 Rca Corp Electron beam tube
US2884559A (en) * 1956-09-07 1959-04-28 Bell Telephone Labor Inc Electron lens systems
US3524094A (en) * 1967-12-22 1970-08-11 Philips Corp Wide deflection angle cathode-ray tube with a lens for focussing the electron-beam at an elongate spot on a screen and an astigmatic correcting lens

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970890A (en) 1974-01-23 1976-07-20 U.S. Philips Corporation Plural beam cathode ray tube including an astigmatic electron lens and self-converging
US4318027A (en) 1978-04-12 1982-03-02 Rca Corporation High potential, low magnification electron gun
FR2545647A1 (fr) * 1983-05-06 1984-11-09 Rca Corp Tube a rayons cathodiques comportant une grille ecran, et grille astigmatique pour un tel tube
EP0235856A1 (de) * 1986-02-25 1987-09-09 Koninklijke Philips Electronics N.V. Kathodenstrahlröhre mit Mitteln zur Ausdehnung des Trefffleckes in der vertikalen Richtung

Also Published As

Publication number Publication date
GB1379016A (en) 1975-01-02
US3919583A (en) 1975-11-11
NL7208728A (de) 1973-12-28
FR2189864A1 (de) 1974-01-25
US3866081A (en) 1975-02-11
CA973921A (en) 1975-09-02
DE2328791A1 (de) 1974-01-17

Similar Documents

Publication Publication Date Title
USB381074I5 (de)
ATA136472A (de)
AU3005371A (de)
AU2742671A (de)
AU2941471A (de)
AU2894671A (de)
AU2485671A (de)
AU2952271A (de)
AU1109576A (de)
AU2473671A (de)
AU2706571A (de)
AU2724971A (de)
AU2726271A (de)
AU2486471A (de)
AU3038671A (de)
AU3025871A (de)
AU2740271A (de)
AU2963771A (de)
AU2755871A (de)
AU2836771A (de)
AU2907471A (de)
AU2399971A (de)
AU2456871A (de)
AU2940971A (de)
AU2938071A (de)