GB1562838A - Deflection coil assembly - Google Patents

Deflection coil assembly Download PDF

Info

Publication number
GB1562838A
GB1562838A GB43303/77A GB4330377A GB1562838A GB 1562838 A GB1562838 A GB 1562838A GB 43303/77 A GB43303/77 A GB 43303/77A GB 4330377 A GB4330377 A GB 4330377A GB 1562838 A GB1562838 A GB 1562838A
Authority
GB
United Kingdom
Prior art keywords
deflection
poleshoes
deflection coil
coil assembly
magnetic material
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
GB43303/77A
Other languages
English (en)
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 GB1562838A publication Critical patent/GB1562838A/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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • 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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
    • H01J29/823—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements around the neck of the tube
    • H01J29/826—Deflection arrangements

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
GB43303/77A 1976-10-21 1977-10-18 Deflection coil assembly Expired GB1562838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7611641A NL7611641A (nl) 1976-10-21 1976-10-21 Inrichting voor magnetische afbuiging van elektronenbundels.

Publications (1)

Publication Number Publication Date
GB1562838A true GB1562838A (en) 1980-03-19

Family

ID=19827090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43303/77A Expired GB1562838A (en) 1976-10-21 1977-10-18 Deflection coil assembly

Country Status (9)

Country Link
US (1) US4152684A (US07223432-20070529-C00017.png)
JP (1) JPS5352015A (US07223432-20070529-C00017.png)
CA (1) CA1094629A (US07223432-20070529-C00017.png)
DE (1) DE2745350C2 (US07223432-20070529-C00017.png)
ES (1) ES463367A1 (US07223432-20070529-C00017.png)
FR (1) FR2368796A1 (US07223432-20070529-C00017.png)
GB (1) GB1562838A (US07223432-20070529-C00017.png)
IT (1) IT1091278B (US07223432-20070529-C00017.png)
NL (1) NL7611641A (US07223432-20070529-C00017.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554807A (en) * 1978-06-24 1980-01-14 Mitsubishi Electric Corp Neck magnet of braun tube
JPH0338654Y2 (US07223432-20070529-C00017.png) * 1985-02-18 1991-08-15
JPH0542356Y2 (US07223432-20070529-C00017.png) * 1986-04-17 1993-10-26
US5070280A (en) * 1989-08-25 1991-12-03 Hitachi, Ltd. Deflection yoke
US5376865A (en) * 1990-07-27 1994-12-27 Zenith Electronics Corporation Non-linear yoke assembly and cathode ray tube system for correction of image geometrical distortions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2228821A (en) * 1938-10-01 1941-01-14 Gen Electric Magnetic sweep coil circuit
FR868342A (fr) * 1938-12-30 1941-12-27 Telefunken Gmbh Perfectionnements aux dispositifs électromagnétiques de déviation des faisceaux cathodiques, en particulier, pour les tubes de télévision et d'oscillographie
US2433682A (en) * 1944-10-31 1947-12-30 Philco Corp Electron focusing apparatus
FR1277913A (fr) * 1961-01-25 1961-12-01 Telefunken Gmbh Perfectionnements aux tubes à rayons cathodiques
US3355586A (en) * 1964-12-23 1967-11-28 Brechna Habib Modified magnetic momentum slit including a pair of c-type magnets
US3835426A (en) * 1973-10-24 1974-09-10 Gte Sylvania Inc Winding crown for inline gun deflection yoke

Also Published As

Publication number Publication date
FR2368796A1 (fr) 1978-05-19
FR2368796B1 (US07223432-20070529-C00017.png) 1980-10-17
ES463367A1 (es) 1978-07-01
US4152684A (en) 1979-05-01
DE2745350C2 (de) 1985-10-24
DE2745350A1 (de) 1978-04-27
IT1091278B (it) 1985-07-06
JPS5352015A (en) 1978-05-12
JPS5742932B2 (US07223432-20070529-C00017.png) 1982-09-11
CA1094629A (en) 1981-01-27
NL7611641A (nl) 1978-04-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee