EP0405209A3 - Saddle coil arrangement for a cathode ray tube and a coil support for such an arrangement - Google Patents

Saddle coil arrangement for a cathode ray tube and a coil support for such an arrangement Download PDF

Info

Publication number
EP0405209A3
EP0405209A3 EP19900110983 EP90110983A EP0405209A3 EP 0405209 A3 EP0405209 A3 EP 0405209A3 EP 19900110983 EP19900110983 EP 19900110983 EP 90110983 A EP90110983 A EP 90110983A EP 0405209 A3 EP0405209 A3 EP 0405209A3
Authority
EP
European Patent Office
Prior art keywords
arrangement
coil
ray tube
cathode ray
saddle
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.)
Granted
Application number
EP19900110983
Other languages
German (de)
Other versions
EP0405209A2 (en
EP0405209B1 (en
Inventor
Andreas Dr. Ehrhardt
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.)
Nokia Deutschland GmbH
Original Assignee
Nokia Unterhaltungselektronik Deutschland GmbH
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 Nokia Unterhaltungselektronik Deutschland GmbH filed Critical Nokia Unterhaltungselektronik Deutschland GmbH
Publication of EP0405209A2 publication Critical patent/EP0405209A2/en
Publication of EP0405209A3 publication Critical patent/EP0405209A3/en
Application granted granted Critical
Publication of EP0405209B1 publication Critical patent/EP0405209B1/en
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
    • 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
    • H01J29/762—Deflecting by magnetic fields only using saddle coils or printed windings
EP90110983A 1989-06-24 1990-06-11 Saddle coil arrangement for a cathode ray tube and a coil support for such an arrangement Expired - Lifetime EP0405209B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3920699A DE3920699A1 (en) 1989-06-24 1989-06-24 SADDLE COIL ARRANGEMENT FOR A CATHODE RAY TUBE AND COIL CARRIER FOR SUCH AN ARRANGEMENT
DE3920699 1989-06-24

Publications (3)

Publication Number Publication Date
EP0405209A2 EP0405209A2 (en) 1991-01-02
EP0405209A3 true EP0405209A3 (en) 1991-09-18
EP0405209B1 EP0405209B1 (en) 1994-08-31

Family

ID=6383469

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90110983A Expired - Lifetime EP0405209B1 (en) 1989-06-24 1990-06-11 Saddle coil arrangement for a cathode ray tube and a coil support for such an arrangement

Country Status (5)

Country Link
US (1) US5027097A (en)
EP (1) EP0405209B1 (en)
JP (1) JP2776618B2 (en)
CA (1) CA2019270C (en)
DE (2) DE3920699A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05325832A (en) * 1992-05-26 1993-12-10 Murata Mfg Co Ltd Saddle type bobbin for deflection coil
JP2575388Y2 (en) * 1992-09-28 1998-06-25 株式会社村田製作所 Coil body for coil for deflection yoke
JPH08195178A (en) * 1995-01-18 1996-07-30 Sony Corp Bobbin for deflection coil

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249280A1 (en) * 1986-06-10 1987-12-16 Koninklijke Philips Electronics N.V. A cathode ray tube system comprising an electromagnetic deflection unit directly wound on a support and an eletromagnetic deflection unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601731A (en) * 1970-01-30 1971-08-24 Ibm Coil form for a magnetic deflection york
DE2807978C2 (en) * 1978-02-24 1992-08-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart Deflection yoke for a cathode ray tube
DE2940931C2 (en) * 1979-10-09 1986-05-07 Siemens AG, 1000 Berlin und 8000 München Deflection unit for cathode ray tubes
NL8203133A (en) * 1982-08-09 1984-03-01 Philips Nv DEFLECTION Yoke.
JPS6166347A (en) * 1984-09-10 1986-04-05 Hitachi Ltd Deflection yoke
JPS62107352U (en) * 1985-12-25 1987-07-09
NL8600933A (en) * 1986-04-14 1987-11-02 Koninkl Philips Electronics Nv ELECTROMAGNETIC DEFLECTOR.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249280A1 (en) * 1986-06-10 1987-12-16 Koninklijke Philips Electronics N.V. A cathode ray tube system comprising an electromagnetic deflection unit directly wound on a support and an eletromagnetic deflection unit

Also Published As

Publication number Publication date
CA2019270A1 (en) 1990-12-24
EP0405209A2 (en) 1991-01-02
DE59006952D1 (en) 1994-10-06
JPH03129646A (en) 1991-06-03
EP0405209B1 (en) 1994-08-31
US5027097A (en) 1991-06-25
JP2776618B2 (en) 1998-07-16
DE3920699A1 (en) 1991-01-10
CA2019270C (en) 1999-10-12

Similar Documents

Publication Publication Date Title
EP0590740A3 (en) A cathode ray tube
EP0330355A3 (en) Cathode for electron tube
KR960014800B1 (en) Vibration damping means for tension mask cathode ray tubes
EP0327074A3 (en) Cathode for a cathode ray tube
GB2235818B (en) Deflection yoke for a cathode ray tube
EP0360134A3 (en) Cathode ray tube
GB9027094D0 (en) Focus-voltage generator for a cathode ray tube
GB2255700B (en) System for measuring cathode ray tube characteristics
SG47717A1 (en) Shielded cathode ray tube
GB2228140B (en) Electron gun for cathode ray tube
EP0405209A3 (en) Saddle coil arrangement for a cathode ray tube and a coil support for such an arrangement
EP0323118A3 (en) A cathode ray tube
GB2262653B (en) Glass pressure-vessel for a cathode ray tube
IL91303A0 (en) System for displaying images on a cathode ray tube
EP0426037A3 (en) Cathode ray tube
GB2268326B (en) Cathode ray tube device
EP0436477A3 (en) Gettering device and system for a cathode ray tube
GB2235575B (en) A deflection yoke for a cathode ray tube
GB9104649D0 (en) Focusing means for cathode ray tubes
GB2257826B (en) Cathode ray tube
GB2265492B (en) Cathode ray tube
GB2236615B (en) Geometry correction device for cathode ray tubes
GB8901271D0 (en) Apparatus for de-megnetising a cathode ray tube
EP0419262A3 (en) Tension band for a cathode ray tube
GB2238652B (en) A cathode ray tube

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT NL

17P Request for examination filed

Effective date: 19911018

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NOKIA (DEUTSCHLAND) GMBH

17Q First examination report despatched

Effective date: 19931118

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT NL

ITF It: translation for a ep patent filed

Owner name: JACOBACCI CASETTA & PERANI S.P.A.

REF Corresponds to:

Ref document number: 59006952

Country of ref document: DE

Date of ref document: 19941006

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940921

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030610

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20030611

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20030618

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20030630

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040611

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050101

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050101

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20040611

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050228

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20050101

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050611