FR2563943B1 - Tubes a rayons cathodiques a post-acceleration avec un systeme de lentilles electroniques pour l'amplification de la deviation - Google Patents

Tubes a rayons cathodiques a post-acceleration avec un systeme de lentilles electroniques pour l'amplification de la deviation

Info

Publication number
FR2563943B1
FR2563943B1 FR8506595A FR8506595A FR2563943B1 FR 2563943 B1 FR2563943 B1 FR 2563943B1 FR 8506595 A FR8506595 A FR 8506595A FR 8506595 A FR8506595 A FR 8506595A FR 2563943 B1 FR2563943 B1 FR 2563943B1
Authority
FR
France
Prior art keywords
post
lens system
cathode ray
ray tubes
electronic lens
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.)
Expired
Application number
FR8506595A
Other languages
English (en)
Other versions
FR2563943A1 (fr
Inventor
Kimiharu Saito
Osamu Akizuki
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.)
Iwatsu Electric Co Ltd
Original Assignee
Iwatsu Electric Co Ltd
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 Iwatsu Electric Co Ltd filed Critical Iwatsu Electric Co Ltd
Publication of FR2563943A1 publication Critical patent/FR2563943A1/fr
Application granted granted Critical
Publication of FR2563943B1 publication Critical patent/FR2563943B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/121—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen tubes for oscillography
    • 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
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/803—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching for post-acceleration or post-deflection, e.g. for colour switching
FR8506595A 1984-05-01 1985-04-30 Tubes a rayons cathodiques a post-acceleration avec un systeme de lentilles electroniques pour l'amplification de la deviation Expired FR2563943B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59088156A JPS60232643A (ja) 1984-05-01 1984-05-01 メツシユレス型陰極線管

Publications (2)

Publication Number Publication Date
FR2563943A1 FR2563943A1 (fr) 1985-11-08
FR2563943B1 true FR2563943B1 (fr) 1987-03-06

Family

ID=13935059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8506595A Expired FR2563943B1 (fr) 1984-05-01 1985-04-30 Tubes a rayons cathodiques a post-acceleration avec un systeme de lentilles electroniques pour l'amplification de la deviation

Country Status (4)

Country Link
US (1) US4614895A (fr)
JP (1) JPS60232643A (fr)
FR (1) FR2563943B1 (fr)
NL (1) NL8501215A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62246236A (ja) * 1986-04-17 1987-10-27 Iwatsu Electric Co Ltd 陰極線管
DE3783641T2 (de) * 1986-04-17 1993-06-03 Iwatsu Electric Co Ltd Elektronenlinsensystem fuer die ablenkverstaerkung in einer kathodenstrahlroehre.
JPS62246237A (ja) * 1987-01-12 1987-10-27 Iwatsu Electric Co Ltd 陰極線管
US6559586B1 (en) * 2000-02-08 2003-05-06 Sarnoff Corporation Color picture tube including an electron gun in a coated tube neck

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1455405A (fr) * 1965-09-03 1966-04-01 Csf Perfectionnements aux tubes à rayons cathodiques comportant une lentille électronique quadrupolaire et un dispositif de post-accélération
JPS588543B2 (ja) * 1978-10-18 1983-02-16 岩崎通信機株式会社 後段加速型陰極線管
JPS6041823B2 (ja) * 1980-04-25 1985-09-19 岩崎通信機株式会社 後段加速型陰極線管
US4543508A (en) * 1983-04-12 1985-09-24 Iwatsu Electric Co., Ltd. Cathode ray tube with an electron lens for deflection amplification

Also Published As

Publication number Publication date
JPS60232643A (ja) 1985-11-19
NL8501215A (nl) 1985-12-02
JPH041457B2 (fr) 1992-01-13
US4614895A (en) 1986-09-30
FR2563943A1 (fr) 1985-11-08

Similar Documents

Publication Publication Date Title
BE895552A (fr) Circuit pour commander le faisceau d'un tube a rayons cathodiques
DE3780324D1 (de) Elektronenkanone fuer kathodenstrahlroehre.
FR2678797B1 (fr) Boitier pour tube cathodique.
GB2099625B (en) Thermionic emission cathode
FR2648954B1 (fr) Systeme d'assistance au reglage des tubes cathodiques
FR2625836B1 (fr) Collecteur d'electrons pour tube electronique
FR2557800B1 (fr) Agencement de tubes pour tracheotomie avec systeme de ventilation.
FR2612333B1 (fr) Tube a rayons cathodiques possedant une structure anti-implosion perfectionnee
FR2616586B1 (fr) Cathode pour un tube electronique
FR2563943B1 (fr) Tubes a rayons cathodiques a post-acceleration avec un systeme de lentilles electroniques pour l'amplification de la deviation
FR2544549B1 (fr) Tube a rayons cathodiques avec une lentille electronique pour l'amplification de la deviation
FR2657461B1 (fr) Procede de fabrication d'un dispositif emetteur d'electrons micro-miniature.
DE3584704D1 (de) Kathodenstrahlroehrensichtgeraet.
FR2561439B1 (fr) Tube a rayons cathodiques
FR2688094B1 (fr) Collier de deviation pour tube cathodique .
FR2509090B1 (fr) Procede de fabrication d'un tube a rayons cathodiques
FR2573575B1 (fr) Tube a rayons cathodiques presentant un piege a ions
DE3888151D1 (de) Kathodenstrahlröhre.
FR2535522B1 (fr) Tube a rayons cathodiques
GB2103416B (en) Cathode ray tubes
DE3267699D1 (en) A magnetic focusing type cathode ray tube
FR2551264B1 (fr) Tube a rayons cathodiques
FR2539553B1 (fr) Procede de fabrication d'un tube a rayons cathodiques, notamment d'un tube-image couleur
DE3381373D1 (de) Ablenksystem fuer eine kathodenstrahlroehre.
FR2527006B1 (fr) Perfectionnements apportes aux systemes de canons electroniques pour tubes a rayons cathodiques

Legal Events

Date Code Title Description
ST Notification of lapse