DE3679008D1 - Ablenkeinheit mit duennwandigem jochring fuer kathodenstrahlroehre. - Google Patents

Ablenkeinheit mit duennwandigem jochring fuer kathodenstrahlroehre.

Info

Publication number
DE3679008D1
DE3679008D1 DE8686201268T DE3679008T DE3679008D1 DE 3679008 D1 DE3679008 D1 DE 3679008D1 DE 8686201268 T DE8686201268 T DE 8686201268T DE 3679008 T DE3679008 T DE 3679008T DE 3679008 D1 DE3679008 D1 DE 3679008D1
Authority
DE
Germany
Prior art keywords
jochring
walled
thin
cathode ray
ray tubes
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 - Lifetime
Application number
DE8686201268T
Other languages
English (en)
Inventor
Der Meer Aant Bouwe Daniel Van
Theodorus Gerhardus Stijntjes
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
Priority claimed from NL8502155A external-priority patent/NL8502155A/nl
Priority claimed from NL8600489A external-priority patent/NL8600489A/nl
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3679008D1 publication Critical patent/DE3679008D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/08—Cores, Yokes, or armatures made from powder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
DE8686201268T 1985-07-30 1986-07-21 Ablenkeinheit mit duennwandigem jochring fuer kathodenstrahlroehre. Expired - Lifetime DE3679008D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8502155A NL8502155A (nl) 1985-07-30 1985-07-30 Afbuigeenheid voor beeldbuizen.
NL8600489A NL8600489A (nl) 1986-02-27 1986-02-27 Afbuigeenheid met dunwandige yokering voor kathodestraalbuizen.

Publications (1)

Publication Number Publication Date
DE3679008D1 true DE3679008D1 (de) 1991-06-06

Family

ID=26646060

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686201268T Expired - Lifetime DE3679008D1 (de) 1985-07-30 1986-07-21 Ablenkeinheit mit duennwandigem jochring fuer kathodenstrahlroehre.

Country Status (5)

Country Link
US (1) US4730145A (de)
EP (1) EP0210699B1 (de)
JP (1) JP2552535Y2 (de)
KR (1) KR940006262B1 (de)
DE (1) DE3679008D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8800334A (nl) * 1988-02-11 1989-09-01 Philips Nv Werkwijze voor het in tweeen delen van een voorwerp vervaardigd van een bros materiaal in het bijzonder een ringkern van ferromagnetisch materiaal voor een afbuigeenheid voor een beeldbuis en afbuigeenheid voor een beeldbuis voorzien van een ringkern gedeeld volgens zulk een werkwijze.
WO1996015543A1 (en) * 1994-11-09 1996-05-23 Philips Electronics N.V. DEFLECTION RING OF SINTERED MgZn-FERRITE MATERIAL, CATHODE RAY TUBE COMPRISING SUCH A RING AND MOULDING MADE FROM THIS MATERIAL
JP2001500311A (ja) * 1997-07-09 2001-01-09 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 偏向ユニットを有する陰極線管
CN1252790C (zh) * 2002-11-19 2006-04-19 Lg飞利浦显示器(韩国)株式会社 阴极射线管的偏转***
KR100489609B1 (ko) * 2002-11-30 2005-05-17 엘지.필립스 디스플레이 주식회사 음극선관

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR71999E (fr) * 1957-05-10 1960-03-15 Int Standard Electric Corp Méthode de fabrication d'oxydes métalliques et de ferrites
DE1471428B2 (de) * 1963-08-07 1970-10-08 Siemens AG, 1000 Berlin u. 8000 München Verfahren zur Herstellung von ferromagnetischen Mangan-Zink-Ferriten
FR1459875A (fr) * 1965-08-11 1966-06-17 Centre Nat Rech Scient Perfectionnements apportés aux moyens pour ajuster à une valeur prédéterminée au cours d'un cycle thermique la teneur d'un corps en l'un de ses constituants volatils
ES342219A1 (es) * 1966-07-06 1968-08-16 Arco Societa Per L Ind Elettro Procedimiento para la formacion de un yugo de deflexion pa-ra cinescopios.
US3948785A (en) * 1971-01-04 1976-04-06 Jean Berchtold Process of manufacturing ferrite materials with improved magnetic and mechanical properties
US3989794A (en) * 1971-01-07 1976-11-02 Eastman Kodak Company Process of manufacturing ferrite bodies of low porosity
JPS5027807A (de) * 1973-07-12 1975-03-22
NL7508146A (nl) * 1975-07-09 1977-01-11 Philips Nv Afbuigspoelenstel met toroidaal gewikkelde spoe- len voor een kleurentelevisiebeeldbuis.
NL8004200A (nl) * 1980-07-22 1982-02-16 Philips Nv Kunststofgebonden electromagnetische component en werkwijze voor het vervaardigen daarvan.
JPS5966845U (ja) * 1982-10-27 1984-05-04 日本フエライト株式会社 偏向ヨ−クコア

Also Published As

Publication number Publication date
KR940006262B1 (ko) 1994-07-13
EP0210699B1 (de) 1991-05-02
EP0210699A1 (de) 1987-02-04
JP2552535Y2 (ja) 1997-10-29
US4730145A (en) 1988-03-08
JPH08194U (ja) 1996-02-02
KR870001639A (ko) 1987-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8320 Willingness to grant licences declared (paragraph 23)