ES253561Y - Un dispositivo que tiene un nucleo ferromagnetico que forma un circuito magnetico interrumpido por al menos un entrehie-rro - Google Patents
Un dispositivo que tiene un nucleo ferromagnetico que forma un circuito magnetico interrumpido por al menos un entrehie-rroInfo
- Publication number
- ES253561Y ES253561Y ES1979253561U ES253561U ES253561Y ES 253561 Y ES253561 Y ES 253561Y ES 1979253561 U ES1979253561 U ES 1979253561U ES 253561 U ES253561 U ES 253561U ES 253561 Y ES253561 Y ES 253561Y
- Authority
- ES
- Spain
- Prior art keywords
- entrehie
- rro
- magnetic circuit
- nucleus forming
- circuit interrupted
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F3/14—Constrictions; Gaps, e.g. air-gaps
-
- 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
- H01F27/346—Preventing or reducing 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
- H01F2027/348—Preventing eddy currents
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Coils Or Transformers For Communication (AREA)
- Transformers For Measuring Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7811481A NL7811481A (nl) | 1978-11-22 | 1978-11-22 | Transformator met luchtspleet. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES253561U ES253561U (es) | 1980-12-16 |
ES253561Y true ES253561Y (es) | 1981-06-01 |
Family
ID=19831933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1979253561U Expired ES253561Y (es) | 1978-11-22 | 1979-11-20 | Un dispositivo que tiene un nucleo ferromagnetico que forma un circuito magnetico interrumpido por al menos un entrehie-rro |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5577115A (es) |
DE (1) | DE2946734A1 (es) |
ES (1) | ES253561Y (es) |
FR (1) | FR2442496A1 (es) |
GB (1) | GB2037089A (es) |
IT (2) | IT7923178V0 (es) |
NL (1) | NL7811481A (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3828985C1 (es) * | 1988-08-26 | 1989-09-14 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co Kg, 8510 Fuerth, De | |
JP2714997B2 (ja) * | 1990-10-02 | 1998-02-16 | ティーディーケイ株式会社 | コイル装置 |
JP2699021B2 (ja) * | 1990-10-02 | 1998-01-19 | ティーディーケイ株式会社 | コイル装置 |
JP2699020B2 (ja) * | 1990-10-02 | 1998-01-19 | ティーディーケイ株式会社 | コイル装置 |
US6211765B1 (en) | 1990-02-27 | 2001-04-03 | Tdk Corporation | Coil device |
DE69120986T2 (de) * | 1990-02-27 | 1996-12-12 | Tdk Corp | Spulenanordnung |
US5210514A (en) * | 1990-08-17 | 1993-05-11 | Tdk Corporation | Coil device |
US5789907A (en) * | 1991-03-29 | 1998-08-04 | Top Gulf Coast Corporation | Variable impedence transformer |
US5376912A (en) * | 1992-03-12 | 1994-12-27 | Casagrande; Serge | Combined transformer and inductor |
DE19833190A1 (de) * | 1998-07-23 | 2000-01-27 | Bayerische Motoren Werke Ag | Zündspule |
US6417753B1 (en) | 2000-02-17 | 2002-07-09 | Koninklijke Philips Electronics N.V. | Planar magnetic device without center core leg |
DE10141343A1 (de) * | 2001-08-23 | 2003-03-13 | Siemens Ag | Hochfrequenz-Einrichtung mit weichmagnetischem Kernmaterial und Verfahren zu deren Herstellung |
ES2359958T3 (es) | 2003-07-23 | 2011-05-30 | STS, SPEZIAL-TRANSFORMATOREN-STOCKACH GMBH & CO. | Núcleo de ferrita para una inductancia. |
DE602005016535D1 (de) * | 2004-03-29 | 2009-10-22 | Dartmouth College | D für magnetspulen auf kernen mit lücken |
DE102006026466B3 (de) * | 2006-06-01 | 2007-12-06 | Siemens Ag | Induktives elektrisches Element, insbesondere Transformator, Übertrager, Drossel, Filter und Wickelgut |
US7746211B2 (en) * | 2006-12-27 | 2010-06-29 | General Electric Company | Lamp transformer assembly |
US7746001B2 (en) * | 2007-04-27 | 2010-06-29 | Plasma Technics, Inc. | Plasma generator having a power supply with multiple leakage flux coupled transformers |
US8354911B2 (en) * | 2009-06-15 | 2013-01-15 | North-West University | Segmented core transformer |
DE202011004121U1 (de) * | 2011-03-17 | 2011-05-26 | Roland Pechan GmbH & Co. KG, 04827 | Induktives passives Bauelement, insbesondere Drossel |
EP2528069B1 (en) * | 2011-05-26 | 2013-12-18 | Franc Zajc | Multi gap inductor core, multi gap inductor, transformer and corresponding manufacturing method |
US9287030B2 (en) | 2011-05-26 | 2016-03-15 | Franc Zajc | Multi gap inductor core |
DE102013225875A1 (de) * | 2013-12-13 | 2015-07-02 | Siemens Aktiengesellschaft | Führung eines magnetischen Flusses |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR494559A (fr) * | 1917-11-20 | 1919-09-12 | Westinghouse Electric Corp | Bobines de réactance limitatives de force |
NL23169C (es) * | 1927-03-23 | |||
US3187284A (en) * | 1957-06-24 | 1965-06-01 | Philips Corp | Variable inductance device |
DE1245487B (de) * | 1963-05-24 | 1967-07-27 | Westinghouse Electric Corp | Verfahren zur Herstellung eines geblechten Eisenkernes fuer Transformatoren und Drosselspulen |
FR1559121A (es) * | 1968-01-26 | 1969-03-07 | ||
CH483707A (de) * | 1968-06-10 | 1969-12-31 | Bbc Brown Boveri & Cie | Dreiphasen-Drosselspule mit Magnetkern |
DE2130773A1 (de) * | 1970-07-02 | 1972-04-13 | Iskra Zd Za Avtomatizacijo V Z | Klebstoff zum Kleben mit genau bestimmtem Abstand |
DE2718274A1 (de) * | 1977-04-25 | 1978-10-26 | Vogt Gmbh & Co Kg | Verfahren zur herstellung definierter luftspalte in magnetischen kreisen |
-
1978
- 1978-11-22 NL NL7811481A patent/NL7811481A/nl not_active Application Discontinuation
-
1979
- 1979-09-28 FR FR7924244A patent/FR2442496A1/fr not_active Withdrawn
- 1979-11-19 IT IT7923178U patent/IT7923178V0/it unknown
- 1979-11-19 GB GB7939982A patent/GB2037089A/en not_active Withdrawn
- 1979-11-19 JP JP14904079A patent/JPS5577115A/ja active Pending
- 1979-11-19 IT IT27407/79A patent/IT1163733B/it active
- 1979-11-20 ES ES1979253561U patent/ES253561Y/es not_active Expired
- 1979-11-20 DE DE19792946734 patent/DE2946734A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2946734A1 (de) | 1980-06-04 |
IT7927407A0 (it) | 1979-11-19 |
IT7923178V0 (it) | 1979-11-19 |
NL7811481A (nl) | 1980-05-27 |
FR2442496A1 (fr) | 1980-06-20 |
ES253561U (es) | 1980-12-16 |
JPS5577115A (en) | 1980-06-10 |
IT1163733B (it) | 1987-04-08 |
GB2037089A (en) | 1980-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19980504 |