ES8102406A1 - Un metodo para introducir un nucleo magnetico en una bobina - Google Patents
Un metodo para introducir un nucleo magnetico en una bobinaInfo
- Publication number
- ES8102406A1 ES8102406A1 ES491671A ES491671A ES8102406A1 ES 8102406 A1 ES8102406 A1 ES 8102406A1 ES 491671 A ES491671 A ES 491671A ES 491671 A ES491671 A ES 491671A ES 8102406 A1 ES8102406 A1 ES 8102406A1
- Authority
- ES
- Spain
- Prior art keywords
- coil
- magnetic core
- introducing
- core
- liquid material
- 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
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/58—Processes of forming magnets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
- Insulating Of Coils (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
METODO PARA INTRODUCIR UN NUCLEO MAGNETICO EN UNA BOBINA. SOBRE LA BASE (2) CON PATILLAS DE CONTACTO (5A, 5B) SE ENCUENTRA EL SOPORTE (3) HUECO, AL CUAL VA ENROLLADO EL DEVANADO (4), Y SOBRE EL LA TOLVA 819) CON MATERIAL FERROMAGNETICO (7), DESDE LA CUAL SE LLENA HASTA QUE SE ALCANZA UNA INDUCTANCIA DETERMINADA DETECTADA POR EL MEDIDOR DE INDUCTANCIAS (11), CONECTADO AL COMPARADOR (12), QUE DA LA SEÑAL DE CIERRE DE LA TOLVA. DURANTE EL PORCESO DE LLENADO LA BOBINA (1) VIBRA PARA QUE EL GRANO (7) ASIENTE BIEN Y SU SUPERFICIE SUPERIOR QUEDE LISA. A CONTINUACION LA BOBINA (1) SE SITUA BAJO UNA BOQUILLA QUE LE ECHA UN LIQUIDO VISCOSO QUE, AL EXTENDERSE Y ENDURECERSE, FORMA UNA LAMINA COBERTORA, QUEDANDO TERMINADA LA BOBINA. INDICADO PARA BOBINAS DE SINTONIA DE CIRCUITOS AMPLIFICADORES DE FRECUENCIA INTERMEDIA PARA RECEPTORES DE TELEVISION. C
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7913134A FR2457552A1 (fr) | 1979-05-23 | 1979-05-23 | Procede d'elaboration du noyau magnetique d'une bobine, notamment pour circuit a frequence intermediaire d'un televiseur, et bobine ainsi realisee |
Publications (2)
Publication Number | Publication Date |
---|---|
ES491671A0 ES491671A0 (es) | 1980-12-16 |
ES8102406A1 true ES8102406A1 (es) | 1980-12-16 |
Family
ID=9225779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES491671A Expired ES8102406A1 (es) | 1979-05-23 | 1980-05-21 | Un metodo para introducir un nucleo magnetico en una bobina |
Country Status (9)
Country | Link |
---|---|
US (1) | US4472334A (es) |
JP (1) | JPS6053450B2 (es) |
CA (1) | CA1154507A (es) |
DE (1) | DE3019176C2 (es) |
ES (1) | ES8102406A1 (es) |
FR (1) | FR2457552A1 (es) |
GB (1) | GB2051492B (es) |
IT (1) | IT1130722B (es) |
NL (1) | NL8002923A (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60214511A (ja) * | 1984-04-11 | 1985-10-26 | Matsushita Electric Ind Co Ltd | 端子板付トロイダルコイル |
DE10024824A1 (de) * | 2000-05-19 | 2001-11-29 | Vacuumschmelze Gmbh | Induktives Bauelement und Verfahren zu seiner Herstellung |
JP4504212B2 (ja) * | 2005-01-28 | 2010-07-14 | 株式会社ビー・アンド・プラス | 電磁信号伝送装置用コアの製造方法 |
DE102006028389A1 (de) * | 2006-06-19 | 2007-12-27 | Vacuumschmelze Gmbh & Co. Kg | Magnetkern und Verfahren zu seiner Herstellung |
KR101060091B1 (ko) * | 2006-07-12 | 2011-08-29 | 바쿰슈멜체 게엠베하 운트 코. 카게 | 자심의 제조방법과, 자심 및 자심을 지닌 유도소자 |
DE102007034925A1 (de) * | 2007-07-24 | 2009-01-29 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung von Magnetkernen, Magnetkern und induktives Bauelement mit einem Magnetkern |
CN106469598B (zh) * | 2016-08-29 | 2018-05-04 | 中车株洲电机有限公司 | 一种多层绕组及其绕制方法 |
CN111941625B (zh) * | 2020-07-27 | 2021-09-21 | 安徽中磁高科有限公司 | 一种低成本烧结永磁铁氧体材料的制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH92510A (fr) * | 1917-06-07 | 1922-01-02 | Bell Telephone Mfg | Procédé de fabrication de noyaux de bobines électriques. |
DE717284C (de) * | 1935-10-06 | 1942-02-11 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Massekernen |
US3021573A (en) * | 1958-11-05 | 1962-02-20 | Grace W R & Co | Process of making surface coats for masonry building units |
FR1228316A (fr) * | 1959-03-12 | 1960-08-29 | Perfectionnements apportés aux organes transformateurs d'énergie électrique et àleurs procédés de fabrication | |
US3141049A (en) * | 1961-06-05 | 1964-07-14 | Gen Electric | Methods for filling electrical apparatus with potting material |
FR1328976A (fr) * | 1962-04-24 | 1963-06-07 | Cofelec Cie Des Ferrites Elect | Circuit magnétique et procédé pour sa fabrication |
FR1416509A (fr) * | 1964-09-23 | 1965-11-05 | Parisienne De Const Electro Me | Circuit magnétique moulé |
US3358255A (en) * | 1965-06-08 | 1967-12-12 | Cambridge Thermionic Corp | Adjustable inductor |
US3659336A (en) * | 1970-01-30 | 1972-05-02 | Electronic Diversified Inc | Method of manufacturing an inductive device |
DE2149080A1 (de) * | 1971-10-01 | 1973-04-05 | Siemens Ag | Verfahren zur herstellung elektrischer drosselspulen, insbesondere fuer leuchten |
CH539935A (de) * | 1972-06-09 | 1973-07-31 | Knobel Elektro App Bau Ag F | Verfahren zur Herstellung einer Drossel mit einstellbarem Luftspalt |
CH594725A5 (es) * | 1974-08-16 | 1978-01-31 | Ciba Geigy Ag | |
DE2452252A1 (de) * | 1974-11-04 | 1976-05-06 | Standard Elektrik Lorenz Ag | Drosselspule |
-
1979
- 1979-05-23 FR FR7913134A patent/FR2457552A1/fr active Granted
-
1980
- 1980-05-05 US US06/146,839 patent/US4472334A/en not_active Expired - Lifetime
- 1980-05-15 CA CA000352014A patent/CA1154507A/en not_active Expired
- 1980-05-20 DE DE3019176A patent/DE3019176C2/de not_active Expired
- 1980-05-20 GB GB8016576A patent/GB2051492B/en not_active Expired
- 1980-05-20 IT IT22200/80A patent/IT1130722B/it active
- 1980-05-21 ES ES491671A patent/ES8102406A1/es not_active Expired
- 1980-05-21 JP JP55066606A patent/JPS6053450B2/ja not_active Expired
- 1980-05-21 NL NL8002923A patent/NL8002923A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS6053450B2 (ja) | 1985-11-26 |
FR2457552A1 (fr) | 1980-12-19 |
CA1154507A (en) | 1983-09-27 |
ES491671A0 (es) | 1980-12-16 |
GB2051492A (en) | 1981-01-14 |
NL8002923A (nl) | 1980-11-25 |
DE3019176C2 (de) | 1984-09-20 |
FR2457552B1 (es) | 1982-09-10 |
GB2051492B (en) | 1983-01-26 |
IT1130722B (it) | 1986-06-18 |
IT8022200A0 (it) | 1980-05-20 |
JPS55157221A (en) | 1980-12-06 |
US4472334A (en) | 1984-09-18 |
DE3019176A1 (de) | 1980-12-04 |
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