DE3882626D1 - Transformator. - Google Patents

Transformator.

Info

Publication number: DE3882626D1
Authority: DE; Germany
Prior art keywords: transformer
Prior art date: 1987-09-09
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 - Fee Related

Application number

DE8888201861T

Other languages

English (en)

Other versions

DE3882626T2 (de

Inventor

Hermanus Bernardus Diepenmaat

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.)

1987-09-09

Filing date

1988-08-31

Publication date

1993-09-02

1988-08-31 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1993-09-02 Application granted granted Critical

1993-09-02 Publication of DE3882626D1 publication Critical patent/DE3882626D1/de

1994-02-03 Publication of DE3882626T2 publication Critical patent/DE3882626T2/de

2008-09-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/38—Auxiliary core members; Auxiliary coils or windings

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Coils Of Transformers For General Uses (AREA)
Coils Or Transformers For Communication (AREA)
Details Of Television Scanning (AREA)
Insulating Of Coils (AREA)

DE88201861T 1987-09-09 1988-08-31 Transformator. Expired - Fee Related DE3882626T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL8702133A NL8702133A (nl)	1987-09-09	1987-09-09	Transformator.

Publications (2)

Publication Number	Publication Date
DE3882626D1 true DE3882626D1 (de)	1993-09-02
DE3882626T2 DE3882626T2 (de)	1994-02-03

Family

ID=19850582

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE88201861T Expired - Fee Related DE3882626T2 (de)	1987-09-09	1988-08-31	Transformator.

Country Status (6)

Country	Link
US (1)	US5093613A (de)
EP (1)	EP0307036B1 (de)
JP (1)	JPS6472514A (de)
KR (1)	KR890005777A (de)
DE (1)	DE3882626T2 (de)
NL (1)	NL8702133A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8901961A (nl) *	1989-07-28	1991-02-18	Koninkl Philips Electronics Nv	Generator voor het opwekken van een elektrische spanning.
US5392020A (en) *	1992-12-14	1995-02-21	Chang; Kern K. N.	Flexible transformer apparatus particularly adapted for high voltage operation
EP0698896B1 (de) *	1994-08-24	1998-05-13	Yokogawa Electric Corporation	Gedruckte Spule
EP0771012A3 (de) *	1994-08-24	1998-02-25	Yokogawa Electric Corporation	Transformator mit gedruckten Spulen
US5736916A (en) *	1995-06-07	1998-04-07	Kollmorgen Corporation	High frequency pulse transformer for an IGBT gate drive
US5666047A (en) *	1995-10-05	1997-09-09	The United States Of America As Represented By The Secretary Of The Navy	Dielectric transformer
WO2010015105A1 (en) *	2008-08-06	2010-02-11	Iwatt Inc.	Power converter using energy stored in leakage inductance of transformer to power switch controller
WO2023288248A2 (en) *	2021-07-13	2023-01-19	Georgia Tech Research Corporation	Soft switching solid state transformers implementing voltage stress mitigation techniques

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1702771A (en) *	1926-05-14	1929-02-19	Rca Corp	Amplifying transformer
FR766585A (fr) *	1933-03-31	1934-06-30	Soc Indep Telegraphie Sans Fil	Transformateur à capacités internes neutralisées
US3210706A (en) *	1964-03-25	1965-10-05	Westinghouse Electric Corp	Electrical inductive apparatus having interleaved windings for providing a predetermined capacitive effect
US3299384A (en) *	1964-07-01	1967-01-17	Ibm	Wide-band transformer having neutralizing winding
US3683271A (en) *	1970-06-23	1972-08-08	Tatsuo Kobayashi	Power supply filter for noise suppression
US3688232A (en) *	1971-02-16	1972-08-29	Gabor Szatmari	Capacitive inductive winding
US3886434A (en) *	1973-09-07	1975-05-27	Warwick Electronics Inc	Flyback transformer
DE2444894A1 (de) *	1974-09-19	1976-04-08	Siemens Ag	Transformator mit galvanischer trennung der primaer- und sekundaerseite
DE2446605A1 (de) *	1974-09-30	1976-04-08	Siemens Ag	Induktives funktionselement
AU511007B2 (en) *	1975-06-11	1980-07-24	Sony Corporation	Transformer
US4581573A (en) *	1984-01-13	1986-04-08	Bbc Brown, Boveri & Company, Limited	Static converter transformer with harmonic filter
JPS61170008A (ja) *	1985-01-23	1986-07-31	Murata Mfg Co Ltd	フライバックトランス

1987
- 1987-09-09 NL NL8702133A patent/NL8702133A/nl not_active Application Discontinuation
1988
- 1988-08-31 DE DE88201861T patent/DE3882626T2/de not_active Expired - Fee Related
- 1988-08-31 EP EP88201861A patent/EP0307036B1/de not_active Expired - Lifetime
- 1988-09-01 US US07/239,575 patent/US5093613A/en not_active Expired - Fee Related
- 1988-09-02 JP JP63220262A patent/JPS6472514A/ja active Pending
- 1988-09-08 KR KR1019880011572A patent/KR890005777A/ko not_active Application Discontinuation

Also Published As

Publication number	Publication date
KR890005777A (ko)	1989-05-17
NL8702133A (nl)	1989-04-03
DE3882626T2 (de)	1994-02-03
US5093613A (en)	1992-03-03
EP0307036B1 (de)	1993-07-28
JPS6472514A (en)	1989-03-17
EP0307036A1 (de)	1989-03-15

Legal Events

Date	Code	Title	Description
1994-08-25	8364	No opposition during term of opposition
1995-06-22	8327	Change in the person/name/address of the patent owner	Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL
1996-08-08	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3851478D1 (de)	1994-10-20	Transformator.
DE69105673D1 (de)	1995-01-19	Transformator.
DE3888185D1 (de)	1994-04-07	Leitungstransformator.
DE3850598D1 (de)	1994-08-18	Substituierte Di-t-butylphenole.
DE3850791D1 (de)	1994-09-01	Transformator mit leiterisolierenden Nuten.
DE3778516D1 (de)	1992-05-27	Supraleitender transformator.
DE3785663D1 (de)	1993-06-03	Loetgeraet.
FI896364A0 (fi)	1989-12-29	Borrande skaerverktyg foer traeindustri.
NO884323L (no)	1989-04-10	Transformatorkjerne.
NO872135D0 (no)	1987-05-21	Trinninnstilling for transformator.
DE3879364D1 (de)	1993-04-22	Rotationstransformator.
NO900455L (no)	1990-08-02	Transformator.
DE59007614D1 (de)	1994-12-08	Piezokeramischer Transformator.
DE3885475D1 (de)	1993-12-16	Eintaschverfahren.
DE3882626D1 (de)	1993-09-02	Transformator.
NO166619C (no)	1991-08-21	Trinse for skistav.
DE69019891D1 (de)	1995-07-13	Optischer Transformator.
DE59105755D1 (de)	1995-07-27	Transformator.
FI883435A0 (fi)	1988-07-20	Styrsystem foer fluider under tryck.
DE3860307D1 (de)	1990-08-23	2-aminomethyltetrahydrofurane.
DE59102658D1 (de)	1994-09-29	Transformator.
DE3668515D1 (de)	1990-03-01	Transformator.
DE3875031D1 (de)	1992-11-05	Substituierte dibenzocycloheptenimine.
DE3881555D1 (de)	1993-07-15	Gleichrichtertransformator.
DE59003827D1 (de)	1994-01-27	Transformator.