ES470033A1 - Perfeccionamientos en nucleos de hierro en laminas para transformadores, bobinas de inductancia o similares - Google Patents
Perfeccionamientos en nucleos de hierro en laminas para transformadores, bobinas de inductancia o similaresInfo
- Publication number
- ES470033A1 ES470033A1 ES470033A ES470033A ES470033A1 ES 470033 A1 ES470033 A1 ES 470033A1 ES 470033 A ES470033 A ES 470033A ES 470033 A ES470033 A ES 470033A ES 470033 A1 ES470033 A1 ES 470033A1
- Authority
- ES
- Spain
- Prior art keywords
- transformers
- iron core
- laminated iron
- choke coils
- space
- 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
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/25—Magnetic cores made from strips or ribbons
-
- 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
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Coils Or Transformers For Communication (AREA)
- Transformers For Measuring Instruments (AREA)
- Electromagnets (AREA)
Abstract
Perfeccionamientos en núcleos de hiero en láminas para transformadores, bobinas de inductancia, o similares, cuyas partes de núcleo descansan unas en otras a través de lugares de juntura, caracterizados porque entre los lugares de juntura de las distintas partes de núcleo se prevee una separación que varia transcurriendo los caminos de líneas fuerza más cortos por la zona de mayor separación.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2723099A DE2723099C2 (de) | 1977-05-21 | 1977-05-21 | Lamellierter Eisenkern für elektrische Maschinen, wie Transformatoren od. dgl. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES470033A1 true ES470033A1 (es) | 1979-01-16 |
Family
ID=6009600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES470033A Expired ES470033A1 (es) | 1977-05-21 | 1978-05-19 | Perfeccionamientos en nucleos de hierro en laminas para transformadores, bobinas de inductancia o similares |
Country Status (17)
Country | Link |
---|---|
US (1) | US4599595A (es) |
JP (1) | JPS54728A (es) |
BE (1) | BE867293A (es) |
BR (1) | BR7803198A (es) |
CH (1) | CH628180A5 (es) |
DE (1) | DE2723099C2 (es) |
DK (1) | DK152478A (es) |
ES (1) | ES470033A1 (es) |
FR (1) | FR2391543A1 (es) |
GB (1) | GB1603736A (es) |
IT (1) | IT1202821B (es) |
MX (1) | MX149117A (es) |
NL (1) | NL7805399A (es) |
PL (1) | PL206970A1 (es) |
SE (1) | SE425582B (es) |
YU (1) | YU107678A (es) |
ZA (1) | ZA782847B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2805330A1 (de) * | 1978-02-09 | 1979-08-16 | Blum Eisen & Metallind | Aus blechen zu bildender eisenkern fuer transformatoren, drosselspulen o.dgl. elektrische maschinen |
DE2805347A1 (de) * | 1978-02-09 | 1979-08-16 | Blum Eisen & Metallind | Elektrische maschine |
JPS59141208A (ja) * | 1983-02-02 | 1984-08-13 | Takayoshi Nakada | 電気機器鉄心構造 |
JPH055163Y2 (es) * | 1985-10-03 | 1993-02-10 | ||
JPH0375158U (es) * | 1989-11-27 | 1991-07-29 | ||
US8466766B2 (en) * | 2010-02-18 | 2013-06-18 | Peregrine Power, Llc | Inductor core shaping near an air gap |
US9721716B1 (en) * | 2010-02-26 | 2017-08-01 | Universal Lighting Technologies, Inc. | Magnetic component having a core structure with curved openings |
US10529475B2 (en) * | 2011-10-29 | 2020-01-07 | Intersil Americas LLC | Inductor structure including inductors with negligible magnetic coupling therebetween |
US20140292455A1 (en) * | 2011-10-31 | 2014-10-02 | Hitachi, Ltd. | Reactor, Transformer, and Power Conversion Apparatus Using Same |
US9123461B2 (en) * | 2012-04-03 | 2015-09-01 | Peregrine Power, Llc | Reconfiguring tape wound cores for inductors |
USD771728S1 (en) * | 2014-08-18 | 2016-11-15 | Tokuden Co., Ltd. | Three-leg iron core |
USD800061S1 (en) | 2014-08-26 | 2017-10-17 | Tokuden Co., Ltd. | Transformer |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1767058A (en) * | 1930-06-24 | Poration | ||
US1615018A (en) * | 1922-06-19 | 1927-01-18 | Soames | Automatic electric-current regulator |
US1756875A (en) * | 1926-03-25 | 1930-04-29 | Gen Electric | Regulating system |
BE414228A (es) * | 1935-03-10 | |||
FR1029900A (fr) * | 1949-12-21 | 1953-06-08 | Philips Nv | Transformateur ou bobine de self comportant un entrefer |
DE843578C (de) * | 1949-12-21 | 1952-07-10 | Philips Nv | Transformator oder Drosselspule der Kerntype mit Luftspalt |
GB887279A (en) * | 1957-03-23 | 1962-01-17 | Fernseh Gmbh | Improvements in or relating to integrating circuit arrangements including inductances having ferromagnetic cores |
FR1418938A (fr) * | 1964-05-29 | 1965-11-26 | Perfectionnements aux transformateurs ballast constitués par un élément central rectiligne et par deux éléments latéraux à profil en c, notamment pour l'alimentation des lampes à décharge | |
US3356822A (en) * | 1966-05-02 | 1967-12-05 | Sperry Rand Corp | Control systems |
US3546571A (en) * | 1968-06-21 | 1970-12-08 | Varo | Constant voltage ferroresonant transformer utilizing unequal area core structure |
US3576508A (en) * | 1969-08-25 | 1971-04-27 | Litton Precision Prod Inc | Transformer apparatus |
GB1341038A (en) * | 1970-05-08 | 1973-12-19 | Thorn Automation Ltd | Inductors |
DE2203210A1 (de) * | 1972-01-24 | 1973-08-02 | Siemens Ag | Transduktor |
DE7403587U (de) * | 1974-02-02 | 1976-11-18 | Slade Components Ltd., Edmondstown, Dublin (Irland) | Drossel |
-
1977
- 1977-05-21 DE DE2723099A patent/DE2723099C2/de not_active Expired
-
1978
- 1978-04-06 DK DK152478A patent/DK152478A/da not_active IP Right Cessation
- 1978-04-24 CH CH437778A patent/CH628180A5/de not_active IP Right Cessation
- 1978-05-05 YU YU01076/78A patent/YU107678A/xx unknown
- 1978-05-09 SE SE7805259A patent/SE425582B/sv not_active IP Right Cessation
- 1978-05-12 MX MX173482A patent/MX149117A/es unknown
- 1978-05-16 GB GB19874/78A patent/GB1603736A/en not_active Expired
- 1978-05-18 ZA ZA00782847A patent/ZA782847B/xx unknown
- 1978-05-18 NL NL7805399A patent/NL7805399A/xx unknown
- 1978-05-18 JP JP5949378A patent/JPS54728A/ja active Granted
- 1978-05-19 ES ES470033A patent/ES470033A1/es not_active Expired
- 1978-05-19 BE BE187886A patent/BE867293A/xx not_active IP Right Cessation
- 1978-05-19 FR FR7814948A patent/FR2391543A1/fr active Granted
- 1978-05-19 BR BR787803198A patent/BR7803198A/pt unknown
- 1978-05-19 IT IT49450/78A patent/IT1202821B/it active
- 1978-05-20 PL PL20697078A patent/PL206970A1/xx unknown
-
1983
- 1983-12-28 US US06/566,144 patent/US4599595A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DK152478A (da) | 1978-11-22 |
IT7849450A0 (it) | 1978-05-19 |
US4599595A (en) | 1986-07-08 |
IT1202821B (it) | 1989-02-09 |
SE425582B (sv) | 1982-10-11 |
FR2391543A1 (fr) | 1978-12-15 |
DE2723099C2 (de) | 1987-04-02 |
GB1603736A (en) | 1981-11-25 |
PL206970A1 (pl) | 1979-02-12 |
MX149117A (es) | 1983-08-29 |
BR7803198A (pt) | 1979-02-20 |
NL7805399A (nl) | 1978-11-23 |
SE7805259L (sv) | 1978-11-22 |
DE2723099A1 (de) | 1978-11-30 |
BE867293A (fr) | 1978-09-18 |
ZA782847B (en) | 1979-05-30 |
JPS6238845B2 (es) | 1987-08-20 |
YU107678A (en) | 1982-06-30 |
JPS54728A (en) | 1979-01-06 |
FR2391543B1 (es) | 1982-08-06 |
CH628180A5 (de) | 1982-02-15 |
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