JPS5389360A - Electronic gun constituent - Google Patents

Electronic gun constituent

Info

Publication number
JPS5389360A
JPS5389360A JP457777A JP457777A JPS5389360A JP S5389360 A JPS5389360 A JP S5389360A JP 457777 A JP457777 A JP 457777A JP 457777 A JP457777 A JP 457777A JP S5389360 A JPS5389360 A JP S5389360A
Authority
JP
Japan
Prior art keywords
electronic gun
constituent
focus lens
voltage
gun constituent
Prior art date
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
JP457777A
Other languages
Japanese (ja)
Inventor
Yoshihiro Tsukamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony 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.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP457777A priority Critical patent/JPS5389360A/en
Priority to AU32154/78A priority patent/AU501297B1/en
Priority to GB522/78A priority patent/GB1580011A/en
Priority to SE7800502A priority patent/SE435881B/en
Priority to BR7800242A priority patent/BR7800242A/en
Priority to NLAANVRAGE7800552,A priority patent/NL186413C/en
Priority to FR7801252A priority patent/FR2377700A1/en
Priority to DE2801916A priority patent/DE2801916C2/en
Publication of JPS5389360A publication Critical patent/JPS5389360A/en
Priority to US06/058,104 priority patent/US4349767A/en
Pending 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
    • H01J29/96—One or more circuit elements structurally associated with the 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
    • H01J29/485—Construction of the gun or of parts thereof
    • 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
    • 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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/96—Circuit elements other than coils, reactors or the like, associated with the tube
    • H01J2229/966—Circuit elements other than coils, reactors or the like, associated with the tube associated with the gun structure

Abstract

PURPOSE: To make the electronic spot sharp, by decreasing the aberration of the focus lens, through the adjustment before and after the set value without giving effect to the voltage of the electron beam density modulating electrode for the focus lens voltage.
COPYRIGHT: (C)1978,JPO&Japio
JP457777A 1977-01-17 1977-01-17 Electronic gun constituent Pending JPS5389360A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP457777A JPS5389360A (en) 1977-01-17 1977-01-17 Electronic gun constituent
AU32154/78A AU501297B1 (en) 1977-01-17 1978-01-04 Electron gun fora cathode ray tube
GB522/78A GB1580011A (en) 1977-01-17 1978-01-06 Television picture tubes
SE7800502A SE435881B (en) 1977-01-17 1978-01-16 RAY GENERATING SYSTEM FOR A TELEVISION IMAGE
BR7800242A BR7800242A (en) 1977-01-17 1978-01-16 IMPROVEMENT IN COLOR IMAGE TUBE
NLAANVRAGE7800552,A NL186413C (en) 1977-01-17 1978-01-17 TELEVISION PICTURE TUBE.
FR7801252A FR2377700A1 (en) 1977-01-17 1978-01-17 ELECTRONIC CANNON FOR ELECTRONIC TUBES
DE2801916A DE2801916C2 (en) 1977-01-17 1978-01-17 Beam generating system for a television picture tube
US06/058,104 US4349767A (en) 1977-01-17 1979-07-16 Cathode ray tube resistance of ruthenium oxide and glass containing alumina powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP457777A JPS5389360A (en) 1977-01-17 1977-01-17 Electronic gun constituent

Publications (1)

Publication Number Publication Date
JPS5389360A true JPS5389360A (en) 1978-08-05

Family

ID=11587879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP457777A Pending JPS5389360A (en) 1977-01-17 1977-01-17 Electronic gun constituent

Country Status (8)

Country Link
JP (1) JPS5389360A (en)
AU (1) AU501297B1 (en)
BR (1) BR7800242A (en)
DE (1) DE2801916C2 (en)
FR (1) FR2377700A1 (en)
GB (1) GB1580011A (en)
NL (1) NL186413C (en)
SE (1) SE435881B (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55123182U (en) * 1979-02-23 1980-09-01
JPS55159548A (en) * 1979-05-30 1980-12-11 Toshiba Corp Electron gun structure
JPS55159550A (en) * 1979-05-30 1980-12-11 Toshiba Corp Electron gun structure
JPS55159549A (en) * 1979-05-30 1980-12-11 Toshiba Corp Electron gun structure
JPS5663756A (en) * 1979-10-30 1981-05-30 Toshiba Corp Electron gun frame and its manufacturing method
JPS5671259A (en) * 1979-11-16 1981-06-13 Toshiba Corp Electron gun mechanism
JPS5686446A (en) * 1979-12-17 1981-07-14 Toshiba Corp Electron frame
JPS5965460U (en) * 1982-10-26 1984-05-01 株式会社東芝 Picture tube electron gun
JPS59167941A (en) * 1983-02-28 1984-09-21 アールシーエー　ライセンシング　コーポレーシヨン Cathode ray tube
JPS61147441A (en) * 1984-12-20 1986-07-05 Toshiba Corp Built-in resistor for cathode-ray tube
JPS621352U (en) * 1985-06-20 1987-01-07
US4672269A (en) * 1984-06-14 1987-06-09 Kabushiki Kaisha Toshiba Built-in resistor for a cathode ray tube
JPH0496952U (en) * 1991-01-30 1992-08-21

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514627A (en) * 1978-07-15 1980-02-01 Sony Corp Voltage dividing resistor for electron gun structure
JPS545374A (en) * 1977-06-15 1979-01-16 Hitachi Ltd Electronic gun
HU178394B (en) * 1979-04-18 1982-04-28 Egyesuelt Izzolampa Electron ray tube provided with break-down protection
GB2122414A (en) * 1982-06-15 1984-01-11 Thorn Emi Brimar Limited Cathode ray tubes incorporating a protective resistor
US4599542A (en) * 1983-07-30 1986-07-08 English Electric Valve Company Limited Linear beam tubes
JPS60130033A (en) * 1983-12-16 1985-07-11 Sony Corp Built-in resistor of cathode ray tube
JPS60212943A (en) * 1984-04-06 1985-10-25 Sony Corp Resistor installed in cathode-ray tube
JP3790151B2 (en) * 2000-12-26 2006-06-28 株式会社東芝 Resistor for electron gun assembly, method for manufacturing the resistor, electron gun assembly including the resistor, and cathode ray tube apparatus including the resistor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177061A (en) * 1974-11-29 1976-07-03 Rca Corp Denshiju

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2143390A (en) * 1933-12-30 1939-01-10 Telefunken Gmbh Electron tube
DE710391C (en) * 1936-09-06 1941-09-12 Georg Weiss Dipl Ing Secondary electron amplifier
US2771566A (en) * 1953-01-09 1956-11-20 Itt Cathode ray electron discharge device
DE1199376B (en) * 1959-12-21 1965-08-26 John G Ruckelshaus Process for the production of layer resistors with a given surface area of the layer
DE1236086B (en) * 1960-05-20 1967-03-09 Telefunken Patent Electron beam tubes with electrodes at different DC potentials
DE1465394B2 (en) * 1964-11-12 1972-12-14 CTS Corp , Elkhart, Ind (VStA) ELECTRICAL RESISTOR ELEMENT
FR1477372A (en) * 1965-04-26 1967-04-14 Sony Corp Electron guns to generate and concentrate an electron beam

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177061A (en) * 1974-11-29 1976-07-03 Rca Corp Denshiju

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55123182U (en) * 1979-02-23 1980-09-01
JPS597723Y2 (en) * 1979-02-23 1984-03-09 ソニー株式会社 Built-in resistor of cathode ray tube
JPS55159548A (en) * 1979-05-30 1980-12-11 Toshiba Corp Electron gun structure
JPS55159550A (en) * 1979-05-30 1980-12-11 Toshiba Corp Electron gun structure
JPS55159549A (en) * 1979-05-30 1980-12-11 Toshiba Corp Electron gun structure
JPH0239060B2 (en) * 1979-05-30 1990-09-04 Tokyo Shibaura Electric Co
JPH0234136B2 (en) * 1979-05-30 1990-08-01 Tokyo Shibaura Electric Co
JPH0219579B2 (en) * 1979-10-30 1990-05-02 Tokyo Shibaura Electric Co
JPS5663756A (en) * 1979-10-30 1981-05-30 Toshiba Corp Electron gun frame and its manufacturing method
JPS5671259A (en) * 1979-11-16 1981-06-13 Toshiba Corp Electron gun mechanism
JPH0138346B2 (en) * 1979-12-17 1989-08-14 Tokyo Shibaura Electric Co
JPS5686446A (en) * 1979-12-17 1981-07-14 Toshiba Corp Electron frame
JPS5965460U (en) * 1982-10-26 1984-05-01 株式会社東芝 Picture tube electron gun
JPH0511637Y2 (en) * 1982-10-26 1993-03-23
JPS59167941A (en) * 1983-02-28 1984-09-21 アールシーエー　ライセンシング　コーポレーシヨン Cathode ray tube
JPH0365609B2 (en) * 1983-02-28 1991-10-14
US4672269A (en) * 1984-06-14 1987-06-09 Kabushiki Kaisha Toshiba Built-in resistor for a cathode ray tube
JPS61147441A (en) * 1984-12-20 1986-07-05 Toshiba Corp Built-in resistor for cathode-ray tube
JPS621352U (en) * 1985-06-20 1987-01-07
JPH0496952U (en) * 1991-01-30 1992-08-21

Also Published As

Publication number Publication date
NL186413B (en) 1990-06-18
SE7800502L (en) 1978-07-18
DE2801916A1 (en) 1978-07-20
AU501297B1 (en) 1979-06-14
GB1580011A (en) 1980-11-26
DE2801916C2 (en) 1983-09-01
FR2377700B1 (en) 1980-08-22
NL7800552A (en) 1978-07-19
FR2377700A1 (en) 1978-08-11
BR7800242A (en) 1978-10-24
SE435881B (en) 1984-10-22
NL186413C (en) 1990-11-16

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