FR2377700A1 - Canon electronique pour tubes electroniques - Google Patents

Canon electronique pour tubes electroniques

Info

Publication number
FR2377700A1
FR2377700A1 FR7801252A FR7801252A FR2377700A1 FR 2377700 A1 FR2377700 A1 FR 2377700A1 FR 7801252 A FR7801252 A FR 7801252A FR 7801252 A FR7801252 A FR 7801252A FR 2377700 A1 FR2377700 A1 FR 2377700A1
Authority
FR
France
Prior art keywords
electronic
low voltage
resistance path
cannon
high voltage
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.)
Granted
Application number
FR7801252A
Other languages
English (en)
Other versions
FR2377700B1 (fr
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
Publication of FR2377700A1 publication Critical patent/FR2377700A1/fr
Application granted granted Critical
Publication of FR2377700B1 publication Critical patent/FR2377700B1/fr
Granted 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

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

a. Canon électronique pour tubes cathodiques. b. Tube caractérise par une résistance formée d'un support en matière céramique sur lequel est réalisé un chemin résistant, le substrat en céramique étant monté suivant l'ensemble des électrodes, ce chemin ayant une extrémité à haute tension et une extrémité à basse tension, ainsi qu'une prise intermédiaire entre les extrémités, l'extrémité à haute tension du chemin résistant étant reliée à la surface conductrice de la surface intérieure du tube, et la tension intermédiaire qui est inférieure à la haute tension, étant recueillie sur la prise intermédiaire pour alimenter l'une des électrodes principales, l'extrémité basse tension du chemin résistant étant reliée à une borne prévue à l'extrémité du col pour être reliée à une tension relativement faible, de façon à éviter les décharges électriques sur les autres bornes, à l'extrémité haute tension du col.
FR7801252A 1977-01-17 1978-01-17 Canon electronique pour tubes electroniques Granted FR2377700A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2377700A1 true FR2377700A1 (fr) 1978-08-11
FR2377700B1 FR2377700B1 (fr) 1980-08-22

Family

ID=11587879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801252A Granted FR2377700A1 (fr) 1977-01-17 1978-01-17 Canon electronique pour tubes electroniques

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394890A1 (fr) * 1977-06-15 1979-01-12 Hitachi Ltd Canon a electrons pour tube a rayons cathodiques
FR2431183A1 (fr) * 1978-07-15 1980-02-08 Sony Corp Canon a electrons de tube de television ainsi qu'element de resistance pour ce canon a electrons

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597723Y2 (ja) * 1979-02-23 1984-03-09 ソニー株式会社 陰極線管の内蔵抵抗器
HU178394B (en) * 1979-04-18 1982-04-28 Egyesuelt Izzolampa Electron ray tube provided with break-down protection
JPS55159549A (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
JPS55159548A (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
GB2122414A (en) * 1982-06-15 1984-01-11 Thorn Emi Brimar Limited Cathode ray tubes incorporating a protective resistor
JPS5965460U (ja) * 1982-10-26 1984-05-01 株式会社東芝 受像管用電子銃
US4567400A (en) * 1983-02-28 1986-01-28 Rca Corporation CRT Comprising metallized glass beads for suppressing arcing therein
US4599542A (en) * 1983-07-30 1986-07-08 English Electric Valve Company Limited Linear beam tubes
JPS60130033A (ja) * 1983-12-16 1985-07-11 Sony Corp 陰極線管の内蔵抵抗器
JPS60212943A (ja) * 1984-04-06 1985-10-25 Sony Corp 陰極線管の内蔵抵抗器
JPH0665002B2 (ja) * 1984-12-20 1994-08-22 株式会社東芝 陰極線管用電子銃
US4672269A (en) * 1984-06-14 1987-06-09 Kabushiki Kaisha Toshiba Built-in resistor for a cathode ray tube
JPS621352U (fr) * 1985-06-20 1987-01-07
JPH0496952U (fr) * 1991-01-30 1992-08-21
JP3790151B2 (ja) * 2000-12-26 2006-06-28 株式会社東芝 電子銃構体用抵抗器、この抵抗器の製造方法、この抵抗器を備えた電子銃構体、この抵抗器を備えた陰極線管装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477372A (fr) * 1965-04-26 1967-04-14 Sony Corp Canons à électrons pour engendrer et concentrer un faisceau électronique
US3932786A (en) * 1974-11-29 1976-01-13 Rca Corporation Electron gun with a multi-element electron lens

Family Cites Families (6)

* 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 (de) * 1936-09-06 1941-09-12 Georg Weiss Dipl Ing Sekundaerelektronenverstaerker
US2771566A (en) 1953-01-09 1956-11-20 Itt Cathode ray electron discharge device
DE1199376B (de) * 1959-12-21 1965-08-26 John G Ruckelshaus Verfahren zur Herstellung von Schichtwiderstaenden mit vorgegebener Flaechenbegrenzung der Schicht
DE1236086B (de) 1960-05-20 1967-03-09 Telefunken Patent Elektronenstrahlroehre mit auf verschiedenen Gleichpotentialen liegenden Elektroden
DE1465394B2 (de) 1964-11-12 1972-12-14 CTS Corp , Elkhart, Ind (VStA) Elektrisches widerstandselement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477372A (fr) * 1965-04-26 1967-04-14 Sony Corp Canons à électrons pour engendrer et concentrer un faisceau électronique
US3932786A (en) * 1974-11-29 1976-01-13 Rca Corporation Electron gun with a multi-element electron lens
FR2293052A1 (fr) * 1974-11-29 1976-06-25 Rca Corp Canon a electrons a moyens de dilatation du champ de lentille de focalisation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394890A1 (fr) * 1977-06-15 1979-01-12 Hitachi Ltd Canon a electrons pour tube a rayons cathodiques
FR2431183A1 (fr) * 1978-07-15 1980-02-08 Sony Corp Canon a electrons de tube de television ainsi qu'element de resistance pour ce canon a electrons

Also Published As

Publication number Publication date
AU501297B1 (en) 1979-06-14
SE435881B (sv) 1984-10-22
SE7800502L (sv) 1978-07-18
FR2377700B1 (fr) 1980-08-22
NL7800552A (nl) 1978-07-19
NL186413B (nl) 1990-06-18
BR7800242A (pt) 1978-10-24
GB1580011A (en) 1980-11-26
DE2801916C2 (de) 1983-09-01
DE2801916A1 (de) 1978-07-20
NL186413C (nl) 1990-11-16
JPS5389360A (en) 1978-08-05

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