NL156858B - ELECTRON BEAM TUBE. - Google Patents

ELECTRON BEAM TUBE.

Info

Publication number
NL156858B
NL156858B NL6611954.A NL6611954A NL156858B NL 156858 B NL156858 B NL 156858B NL 6611954 A NL6611954 A NL 6611954A NL 156858 B NL156858 B NL 156858B
Authority
NL
Netherlands
Prior art keywords
electron beam
beam tube
tube
electron
Prior art date
Application number
NL6611954.A
Other languages
Dutch (nl)
Other versions
NL6611954A (en
Original Assignee
Csf
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 Csf filed Critical Csf
Publication of NL6611954A publication Critical patent/NL6611954A/xx
Publication of NL156858B publication Critical patent/NL156858B/en

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
NL6611954.A 1965-09-03 1966-08-25 ELECTRON BEAM TUBE. NL156858B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR30328A FR1455405A (en) 1965-09-03 1965-09-03 Improvements to cathode ray tubes incorporating a quadrupole electronic lens and a post-acceleration device

Publications (2)

Publication Number Publication Date
NL6611954A NL6611954A (en) 1967-03-06
NL156858B true NL156858B (en) 1978-05-16

Family

ID=8587719

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6611954.A NL156858B (en) 1965-09-03 1966-08-25 ELECTRON BEAM TUBE.

Country Status (4)

Country Link
US (1) US3496406A (en)
FR (1) FR1455405A (en)
GB (1) GB1157202A (en)
NL (1) NL156858B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2109513A5 (en) * 1970-10-30 1972-05-26 Thomson Csf
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
US4130775A (en) * 1977-01-17 1978-12-19 Tektronix, Inc. Charge image charge transfer cathode ray tube having a scan expansion electron lens system and collimation electrode means
FR2386131A1 (en) * 1977-03-29 1978-10-27 Thomson Csf SPRINKLER FOR DIRECT VISION IMAGE-MAINTENANCE TUBE AND IMAGE-MAINTENANCE TUBE USING SUCH A CANNON
US4142128A (en) * 1977-04-18 1979-02-27 Tektronix, Inc. Box-shaped scan expansion lens for cathode ray tube
JPS588543B2 (en) * 1978-10-18 1983-02-16 岩崎通信機株式会社 Post-acceleration cathode ray tube
US4329618A (en) * 1980-05-29 1982-05-11 Rca Corporation Horizontal deflection enhancement for kinescopes
US4323816A (en) * 1980-05-30 1982-04-06 Rca Corporation System for enhancing deflection in kinescopes
GB2135503B (en) * 1982-12-27 1986-08-06 Tektronix Inc Accelerating and scan expansion electron lens system
US4543508A (en) * 1983-04-12 1985-09-24 Iwatsu Electric Co., Ltd. Cathode ray tube with an electron lens for deflection amplification
JPS60232643A (en) * 1984-05-01 1985-11-19 Iwatsu Electric Co Ltd Meshless cathode-ray tube
EP0283941B1 (en) * 1987-03-25 1993-06-09 Iwatsu Electric Co., Ltd. Cathode ray tube having an electron gun constructed for readay refocusing of the electron beam
JPS63237334A (en) * 1987-03-25 1988-10-03 Iwatsu Electric Co Ltd Electron gun of electron tube
TW414912B (en) * 1997-04-04 2000-12-11 Matsushita Electronics Corp Color picture tube device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2114572A (en) * 1936-06-01 1938-04-19 Radio Inventions Inc Cathode ray ture system
US2919381A (en) * 1956-07-25 1959-12-29 Farrand Optical Co Inc Electron lens
NL226053A (en) * 1957-03-27
NL250540A (en) * 1959-04-16
US3136918A (en) * 1960-12-16 1964-06-09 Rca Corp Cathode ray tube and method of operation
US3373310A (en) * 1964-07-17 1968-03-12 E H Res Lab Inc Cathode ray tube selective deflection amplifier using a quadrupole lens of critical length

Also Published As

Publication number Publication date
NL6611954A (en) 1967-03-06
DE1539800A1 (en) 1969-12-18
DE1539800B2 (en) 1975-10-30
GB1157202A (en) 1969-07-02
FR1455405A (en) 1966-04-01
US3496406A (en) 1970-02-17

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: FIL