EP0324084A3 - High-voltage transformer for television sets - Google Patents

High-voltage transformer for television sets Download PDF

Info

Publication number: EP0324084A3
Authority: EP; European Patent Office
Prior art keywords: voltage transformer; television sets; television; sets; transformer
Prior art date: 1988-01-11
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

EP88119532A

Other languages

German (de)

Other versions

EP0324084A2 (en

EP0324084B1 (en

Inventor

Heinz Lehner

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.)

1988-01-11

Filing date

1988-11-24

Publication date

1990-06-27

1988-11-24 Application filed by Nokia Unterhaltungselektronik Deutschland GmbH filed Critical Nokia Unterhaltungselektronik Deutschland GmbH

1989-07-19 Publication of EP0324084A2 publication Critical patent/EP0324084A2/en

1990-06-27 Publication of EP0324084A3 publication Critical patent/EP0324084A3/en

1994-01-19 Application granted granted Critical

1994-01-19 Publication of EP0324084B1 publication Critical patent/EP0324084B1/en

2008-11-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/42—Flyback transformers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/02—Coils wound on non-magnetic supports, e.g. formers
- H01F2005/022—Coils wound on non-magnetic supports, e.g. formers wound on formers with several winding chambers separated by flanges, e.g. for high voltage applications

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Details Of Television Scanning (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)

EP88119532A 1988-01-11 1988-11-24 High-voltage transformer for television sets Expired - Lifetime EP0324084B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3800477A DE3800477A1 (en)	1988-01-11	1988-01-11	HIGH VOLTAGE TRANSFORMER FOR TELEVISIONS
DE3800477		1988-01-11

Publications (3)

Publication Number	Publication Date
EP0324084A2 EP0324084A2 (en)	1989-07-19
EP0324084A3 true EP0324084A3 (en)	1990-06-27
EP0324084B1 EP0324084B1 (en)	1994-01-19

Family

ID=6345038

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP88119532A Expired - Lifetime EP0324084B1 (en)	1988-01-11	1988-11-24	High-voltage transformer for television sets

Country Status (2)

Country	Link
EP (1)	EP0324084B1 (en)
DE (2)	DE3800477A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL9001351A (en) *	1990-06-14	1992-01-02	Philips Nv	DEVICE WITH A SEALED CONNECTOR FOR A HIGH VOLTAGE CABLE.
DE4232090C1 (en) *	1992-09-25	1994-04-07	Loewe Opta Gmbh	HV transformer for display monitor or TV receiver CRT - has transformer windings carried by plastics former enclosed by sealed housing filled with insulation liquid.
DE4412291A1 (en) *	1994-04-09	1995-10-12	Nokia Deutschland Gmbh	Strain relief
FR2726686B1 (en) *	1994-11-07	1996-12-20	Thomson Television Components	HIGH VOLTAGE TRANSFORMER WITH FRACTIONAL RECTIFICATION WITH CLUSTERED DIODES
JP3412317B2 (en) *	1995-02-27	2003-06-03	株式会社村田製作所	Flyback transformer
JPH08236376A (en) *	1995-02-28	1996-09-13	Murata Mfg Co Ltd	Fly-back transformer
DE19609656C1 (en) *	1996-03-12	1997-07-24	Acer Peripherals Inc	Clamping bracket for outputs from horizontal line deflection transformer
US6552641B1 (en)	1999-07-27	2003-04-22	Thomson Licensing S.A.	Transformer, especially for powering cathode ray tubes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0236642A1 (en) *	1985-12-13	1987-09-16	OREGA ELECTRONIQUE & MECANIQUE	High-voltage connection device, particularly for a high-voltage transformer

1988
- 1988-01-11 DE DE3800477A patent/DE3800477A1/en not_active Withdrawn
- 1988-11-24 EP EP88119532A patent/EP0324084B1/en not_active Expired - Lifetime
- 1988-11-24 DE DE88119532T patent/DE3887311D1/en not_active Expired - Fee Related

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0236642A1 (en) *	1985-12-13	1987-09-16	OREGA ELECTRONIQUE & MECANIQUE	High-voltage connection device, particularly for a high-voltage transformer

Also Published As

Publication number	Publication date
EP0324084A2 (en)	1989-07-19
EP0324084B1 (en)	1994-01-19
DE3887311D1 (en)	1994-03-03
DE3800477A1 (en)	1989-07-20

Publication	Publication Date	Title
GB2181323B (en)	1990-06-06	Television apparatus
DE3466829D1 (en)	1987-11-19	High voltage isolation transformer
DE3471429D1 (en)	1988-06-23	High voltage isolation transformer
GB2219463B (en)	1992-08-12	Television apparatus
EP0147544A3 (en)	1985-09-25	High voltage transformer
ZA888251B (en)	1989-08-30	High-voltage voltage transformer
GB2230208B (en)	1992-02-05	Transformers
CZ35994A3 (en)	1994-06-15	Diode-separated high-voltage transformer for television receiver
EP0324084A3 (en)	1990-06-27	High-voltage transformer for television sets
HK1000744A1 (en)	1998-04-24	High-voltage transformer
EP0421245A3 (en)	1991-05-02	Direct voltage transformer
GB8321581D0 (en)	1983-09-14	High voltage transformer
GB8909553D0 (en)	1989-06-14	Current transformer
RU1769241C (en)	1992-10-15	High-voltage toroidal transformer
GB2225501B (en)	1992-05-20	Television apparatus
KR900009580Y1 (en)	1990-10-15	Flyback transformer
KR910002350Y1 (en)	1991-04-11	Flyback transformer
HUT57953A (en)	1991-12-30	High-voltage feeder
SU1568089A1 (en)	1990-05-30	Pulsing high-voltage transformer
GB2199701B (en)	1991-04-17	Flyback transformer
KR850002434Y1 (en)	1985-10-18	Flyback transformer
KR970010988B1 (en)	1997-07-05	Transformer
GB8818032D0 (en)	1988-09-01	Transformer apparatus
PL265562A1 (en)	1988-11-10	Multiwinding transformer arrangement
GB8921686D0 (en)	1989-11-08	Transformer

Legal Events

Date	Code	Title	Description
1989-06-03	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
1989-07-19	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR IT NL
1989-11-23	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: NOKIA UNTERHALTUNGSELEKTRONIK (DEUTSCHLAND) GMBH
1990-05-09	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1990-06-27	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR IT NL
1991-02-27	17P	Request for examination filed	Effective date: 19901227
1992-04-01	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: NOKIA (DEUTSCHLAND) GMBH
1992-09-09	17Q	First examination report despatched	Effective date: 19920724
1993-12-03	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1994-01-19	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR IT NL
1994-02-16	ITF	It: translation for a ep patent filed
1994-03-03	REF	Corresponds to:	Ref document number: 3887311 Country of ref document: DE Date of ref document: 19940303
1994-05-20	ET	Fr: translation filed
1994-11-19	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1994-11-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1995-01-11	26N	No opposition filed
1998-11-10	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19981110 Year of fee payment: 11
1998-11-26	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19981126 Year of fee payment: 11
1999-01-12	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19990112 Year of fee payment: 11
2000-06-01	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: 20000601
2000-07-31	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: 20000731
2000-08-01	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee	Effective date: 20000601
2000-09-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000901
2000-09-01	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2005-11-24	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 Effective date: 20051124