FR2538613B1 - ELECTROSTATIC SCANNING ACCELERATION AND EXPANSION LENS ASSEMBLY - Google Patents

ELECTROSTATIC SCANNING ACCELERATION AND EXPANSION LENS ASSEMBLY

Info

Publication number
FR2538613B1
FR2538613B1 FR8320876A FR8320876A FR2538613B1 FR 2538613 B1 FR2538613 B1 FR 2538613B1 FR 8320876 A FR8320876 A FR 8320876A FR 8320876 A FR8320876 A FR 8320876A FR 2538613 B1 FR2538613 B1 FR 2538613B1
Authority
FR
France
Prior art keywords
lens assembly
expansion lens
electrostatic scanning
scanning acceleration
acceleration
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
FR8320876A
Other languages
French (fr)
Other versions
FR2538613A1 (en
Inventor
Bozidar Janko
Norman R Franzen
Myron A Bostwick Jr
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 FR2538613A1 publication Critical patent/FR2538613A1/en
Application granted granted Critical
Publication of FR2538613B1 publication Critical patent/FR2538613B1/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
FR8320876A 1982-12-27 1983-12-27 ELECTROSTATIC SCANNING ACCELERATION AND EXPANSION LENS ASSEMBLY Expired FR2538613B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2538613A1 FR2538613A1 (en) 1984-06-29
FR2538613B1 true FR2538613B1 (en) 1987-03-20

Family

ID=23800629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8320876A Expired FR2538613B1 (en) 1982-12-27 1983-12-27 ELECTROSTATIC SCANNING ACCELERATION AND EXPANSION LENS ASSEMBLY

Country Status (6)

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

Families Citing this family (5)

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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL97277C (en) * 1940-03-13
NL82605C (en) * 1942-04-08
US3023336A (en) * 1957-10-25 1962-02-27 Tektronix Inc Cathode ray tube having post acceleration
NL276162A (en) * 1961-08-21
DE1439720B2 (en) * 1964-08-27 1976-04-08 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm CATHODE TUBE WITH DEFLECTORS
FR1455405A (en) * 1965-09-03 1966-04-01 Csf Improvements to cathode ray tubes incorporating a quadrupole electronic lens and a post-acceleration device
GB1227828A (en) * 1967-07-18 1971-04-07
DE1936229B2 (en) * 1969-07-16 1971-07-29 CATHODE TUBE WITH A LUMINAIRE
FR2109513A5 (en) * 1970-10-30 1972-05-26 Thomson Csf
JPS5155262U (en) * 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
GB2135503B (en) 1986-08-06
GB8326788D0 (en) 1983-11-09
DE3346208C2 (en) 1986-10-30
FR2538613A1 (en) 1984-06-29
CA1196371A (en) 1985-11-05
DE3346208A1 (en) 1984-07-05
JPH0256772B2 (en) 1990-12-03
GB2135503A (en) 1984-08-30
JPS59134531A (en) 1984-08-02
NL8304437A (en) 1984-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse