GB2135503B - Accelerating and scan expansion electron lens system - Google Patents

Accelerating and scan expansion electron lens system

Info

Publication number
GB2135503B
GB2135503B GB08326788A GB8326788A GB2135503B GB 2135503 B GB2135503 B GB 2135503B GB 08326788 A GB08326788 A GB 08326788A GB 8326788 A GB8326788 A GB 8326788A GB 2135503 B GB2135503 B GB 2135503B
Authority
GB
United Kingdom
Prior art keywords
accelerating
lens system
electron lens
scan expansion
expansion electron
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
GB08326788A
Other languages
English (en)
Other versions
GB2135503A (en
GB8326788D0 (en
Inventor
Bozidar Janko
Norman R Franzen
Myron A Bostwick
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.)
Tektronix Inc
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Publication of GB8326788D0 publication Critical patent/GB8326788D0/en
Publication of GB2135503A publication Critical patent/GB2135503A/en
Application granted granted Critical
Publication of GB2135503B publication Critical patent/GB2135503B/en
Expired 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
    • H01J29/80—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
    • 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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
GB08326788A 1982-12-27 1983-10-06 Accelerating and scan expansion electron lens system Expired GB2135503B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45344782A 1982-12-27 1982-12-27

Publications (3)

Publication Number Publication Date
GB8326788D0 GB8326788D0 (en) 1983-11-09
GB2135503A GB2135503A (en) 1984-08-30
GB2135503B true GB2135503B (en) 1986-08-06

Family

ID=23800629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08326788A Expired GB2135503B (en) 1982-12-27 1983-10-06 Accelerating and scan expansion electron lens system

Country Status (6)

Country Link
JP (1) JPS59134531A (cs)
CA (1) CA1196371A (cs)
DE (1) DE3346208C2 (cs)
FR (1) FR2538613B1 (cs)
GB (1) GB2135503B (cs)
NL (1) NL8304437A (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188840A (ja) * 1985-02-15 1986-08-22 Sony Corp 電子銃
EP0241945B1 (en) * 1986-04-17 1993-01-20 Iwatsu Electric Co., Ltd. Electron lens system for deflection amplification in a cathode-ray tube
JPS646348A (en) * 1987-03-25 1989-01-10 Iwatsu Electric Co Ltd Electron gun for electron tube
JPS63237337A (ja) * 1987-03-25 1988-10-03 Iwatsu Electric Co Ltd 陰極線管
JPS63237334A (ja) * 1987-03-25 1988-10-03 Iwatsu Electric Co Ltd 電子管の電子銃

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL97277C (cs) * 1940-03-13
NL82605C (cs) * 1942-04-08
US3023336A (en) * 1957-10-25 1962-02-27 Tektronix Inc Cathode ray tube having post acceleration
NL276162A (cs) * 1961-08-21
DE1439720B2 (de) * 1964-08-27 1976-04-08 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Kathodenstrahlroehre mit ablenkmitteln
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
GB1227828A (cs) * 1967-07-18 1971-04-07
DE1936229B2 (de) * 1969-07-16 1971-07-29 Kathodenstrahlroehre mit einem leuchtschirm
FR2109513A5 (cs) * 1970-10-30 1972-05-26 Thomson Csf
JPS5155262U (cs) * 1974-10-24 1976-04-28
US4093891A (en) * 1976-12-10 1978-06-06 Tektronix, Inc. Traveling wave deflector for electron beams
US4137479A (en) * 1977-01-06 1979-01-30 Tektronix, Inc. Cathode ray tube having an electron lens system including a meshless scan expansion post deflection acceleration lens
US4124128A (en) * 1977-10-14 1978-11-07 Certain-Teed Corporation Shingle stacking

Also Published As

Publication number Publication date
JPH0256772B2 (cs) 1990-12-03
NL8304437A (nl) 1984-07-16
DE3346208C2 (de) 1986-10-30
CA1196371A (en) 1985-11-05
FR2538613A1 (fr) 1984-06-29
FR2538613B1 (fr) 1987-03-20
GB2135503A (en) 1984-08-30
GB8326788D0 (en) 1983-11-09
JPS59134531A (ja) 1984-08-02
DE3346208A1 (de) 1984-07-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931006