JPS539464A - Crt - Google Patents

Crt

Info

Publication number
JPS539464A
JPS539464A JP8208177A JP8208177A JPS539464A JP S539464 A JPS539464 A JP S539464A JP 8208177 A JP8208177 A JP 8208177A JP 8208177 A JP8208177 A JP 8208177A JP S539464 A JPS539464 A JP S539464A
Authority
JP
Japan
Prior art keywords
crt
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.)
Pending
Application number
JP8208177A
Other languages
English (en)
Japanese (ja)
Inventor
Gerarudo Yosefu Baaten Biito
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS539464A publication Critical patent/JPS539464A/ja
Pending 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
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
    • H01J29/566—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses for correcting aberration
JP8208177A 1976-07-13 1977-07-11 Crt Pending JPS539464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7607722A NL7607722A (nl) 1976-07-13 1976-07-13 Astigmatische elektronenlens, kathodestraal- buis met een dergelijke lens en inrichting met een dergelijke kathodestraalbuis.

Publications (1)

Publication Number Publication Date
JPS539464A true JPS539464A (en) 1978-01-27

Family

ID=19826587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8208177A Pending JPS539464A (en) 1976-07-13 1977-07-11 Crt

Country Status (11)

Country Link
US (1) US4366419A (en:Method)
JP (1) JPS539464A (en:Method)
AU (1) AU509257B2 (en:Method)
BE (1) BE856704A (en:Method)
CA (1) CA1107341A (en:Method)
DE (1) DE2729932C2 (en:Method)
ES (1) ES460612A1 (en:Method)
FR (1) FR2358743A1 (en:Method)
GB (1) GB1567807A (en:Method)
IT (1) IT1081541B (en:Method)
NL (1) NL7607722A (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886999A (en) * 1986-04-03 1989-12-12 Mitsubishi Denki Kabushiki Kaishi Cathode ray tube apparatus with quadrupole electrode structure
JPH0381934A (ja) * 1989-03-09 1991-04-08 Samsung Electron Devices Co Ltd ダイナミックフォーカス電子銃

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8101888A (nl) * 1981-04-16 1982-11-16 Philips Nv Beeldweergeefinrichting.
NL8102527A (nl) * 1981-05-22 1982-12-16 Philips Nv Kleurenbeeldbuis.
US4583024A (en) * 1984-02-21 1986-04-15 Rca Corporation Color picture tube having an inline electron gun with built-in stigmator
US4899091A (en) * 1984-05-29 1990-02-06 Tektronix, Inc. Cathode-ray-tube astigmatism correction apparatus
US4887009A (en) * 1986-02-12 1989-12-12 Rca Licensing Corporation Color display system
US4731563A (en) * 1986-09-29 1988-03-15 Rca Corporation Color display system
NL8801308A (nl) * 1988-05-20 1989-12-18 Philips Nv Beeldbuis met spiraalfocusseerlens met niet-rotatiesymmetrisch lenselement.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2332622A (en) * 1941-10-11 1943-10-26 Bell Telephone Labor Inc Electron discharge device
NL82605C (en:Method) * 1942-04-08
NL258205A (en:Method) * 1959-11-25
NL248533A (en:Method) * 1960-02-17 1964-03-10
US3504211A (en) * 1965-05-12 1970-03-31 Hitachi Ltd Electron beam control device for use with a cathode ray tube for dynamic correction of electron beam astigmatism and defocusing
NL151555B (nl) * 1967-11-11 1976-11-15 Philips Nv Elektronenstraalbuis voor het weergeven van gekleurde beelden.
US3610992A (en) * 1968-12-19 1971-10-05 Sony Corp Cathode-ray tube having end electrodes of three electrodes connected by helical coil coaxial with tube axis
NL162783C (nl) * 1970-04-11 1980-06-16 Philips Nv Beeldweergeefinrichting en elektronenstraalbuis als onderdeel daarvan.
FR2098948A5 (en:Method) * 1970-07-31 1972-03-10 Bekaert Sa Nv
JPS5520329B2 (en:Method) * 1974-05-23 1980-06-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886999A (en) * 1986-04-03 1989-12-12 Mitsubishi Denki Kabushiki Kaishi Cathode ray tube apparatus with quadrupole electrode structure
JPH0381934A (ja) * 1989-03-09 1991-04-08 Samsung Electron Devices Co Ltd ダイナミックフォーカス電子銃
US5063326A (en) * 1989-03-09 1991-11-05 Samsung Electron Devices Co., Ltd. Dynamic focus electron gun

Also Published As

Publication number Publication date
IT1081541B (it) 1985-05-21
BE856704A (fr) 1978-01-11
NL7607722A (nl) 1978-01-17
DE2729932A1 (de) 1978-01-19
AU509257B2 (en) 1980-05-01
AU2691877A (en) 1979-01-18
ES460612A1 (es) 1978-05-16
FR2358743B1 (en:Method) 1981-09-04
US4366419A (en) 1982-12-28
CA1107341A (en) 1981-08-18
DE2729932C2 (de) 1985-08-08
GB1567807A (en) 1980-05-21
FR2358743A1 (fr) 1978-02-10

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