EP0212609B1 - Bobine électrique - Google Patents

Bobine électrique Download PDF

Info

Publication number
EP0212609B1
EP0212609B1 EP86111402A EP86111402A EP0212609B1 EP 0212609 B1 EP0212609 B1 EP 0212609B1 EP 86111402 A EP86111402 A EP 86111402A EP 86111402 A EP86111402 A EP 86111402A EP 0212609 B1 EP0212609 B1 EP 0212609B1
Authority
EP
European Patent Office
Prior art keywords
end plate
coil
plate
terminals
adapter plate
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
Application number
EP86111402A
Other languages
German (de)
English (en)
Other versions
EP0212609A1 (fr
Inventor
Gerhard Dipl.-Ing. Meindl (Fh)
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.)
Siemens AG
Original Assignee
Siemens AG
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.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to AT86111402T priority Critical patent/ATE43196T1/de
Publication of EP0212609A1 publication Critical patent/EP0212609A1/fr
Application granted granted Critical
Publication of EP0212609B1 publication Critical patent/EP0212609B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/043—Fixed inductances of the signal type  with magnetic core with two, usually identical or nearly identical parts enclosing completely the coil (pot cores)
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H01F2005/046—Details of formers and pin terminals related to mounting on printed circuits

Definitions

  • the invention relates to an electrical coil with a coil body with end flanges with wire guide slots, with the core halves pushed onto the coil body with wire guide slots and with a connection carrier for printed circuit boards with solder connections, onto which the coil is placed and with its winding ends is soldered to the solder connections.
  • This electrical coil has a coil body 7, wound with a winding 12, with wire guide slots 8 and shell core halves 1, 4, which also have wire guide slots 2, 8 and are pushed onto the coil body 7.
  • the shell core halves 1, 4 have central slugs 6, 11 with slug bores 13 and 3, respectively, into which a calibration screw, not shown, is immersed, which is screwed to a threaded sleeve which is guided in the slug bore 13 and is also not shown.
  • connection carrier 9 which carries solder connections 10 for the winding ends of the winding 12, not shown.
  • the present invention has for its object to design this electrical coil so that the winding and its assembly is possible by means of largely automated methods.
  • the invention provides for an electrical coil according to the preamble of claim that one of the end flanges of the coil body is designed as an end plate, which carries solder connections and has openings for the side walls and the middle slug of a shell core half, and that the connection carrier by a adapter plate that can be placed on this end plate is replaced, which has solder connections arranged on its printed circuit board side in a predetermined grid dimension, the ends of which are soldered to the solder connections of the end plate with their ends facing away from them.
  • the end plate which is provided with openings for the shell core side walls and for the central slug of the shell core, keeps the mounting surface for the shell cores free due to its special design, in which the solder connections are offset in the corner regions of the plate. Due to the adapter plate designed with solder connections, these electrical coils can be adapted to any grid arrangement of a printed circuit board.
  • the adapter plate also enables use with coils already defined in terms of their dimensions without changing the winding rule and the grid arrangements on printed circuit boards.
  • the end plate and the adapter plate can carry connection pins as solder connections, the ends of the connection pins of the adapter plate facing away from the circuit board being guided out of the adapter plate to the connection pins of the end plate.
  • solder connections of the adapter and / or end plate can also be designed as layer-shaped connection elements which are soldered to one another, optionally by means of soldering tags and the like.
  • the coil 3 has ferrite shell core halves 1, 4 with wire guide slots 2, 5, which are pushed onto a coil body.
  • the coil former has an annular end flange with centering elements 14 which are immersed in the wire guide slots 2 of the shell core half 1.
  • the coil body wound with a winding 12 has an end plate 20 shown in FIG. 4 as the end flange End plate 20 winding ends 24, 25 of the winding 12 are wound.
  • the end plate is equipped with openings 27 and 28, 28, respectively.
  • FIGS. 3 and 5 designate an adapter plate which has solder connection pins 32 and spacers 31 arranged in a grid dimension for mounting on a circuit board, not shown.
  • the adapter plate 30 rests in some areas on supports 22, 26 of the end plate 20 and in this case snaps in by means of indentations 34, 35, which act as latching elements, into peg-like latching elements 29 or into the supports 22 additionally formed as latching elements.
  • connection pins 23 of the end plate 20 are guided to the connection pins 23 of the end plate 20 and e.g. soldered to them by wave soldering.
  • layer-shaped solder connection elements inserted into the end plate 20 and into the adapter plate 30 can also take place, by means of which the electrical coil is particularly suitable for automated assembly on printed circuit boards.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Glass Compositions (AREA)
  • Discharge Heating (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Claims (3)

1. Bobine électrique possédant une carcasse avec des joues d'extrémité présentant des fentes guide-fil, des demi-pots formant noyau enfilés sur la carcasse et présentant des fentes guide-fil, ainsi qu'un support de connexions pour des plaques à circuits imprimés, portant des connexions à souder, sur lequel est disposée la bobine et sur lequel les extrémités d'enroulement de la bobine sont mises en contact électriquement avec les connexions à souder, en particulier par soudage, brasage, ou serrage, caractérisée en ce que l'une des joues d'extrémité de la carcasse est réalisée sous la forme d'une plaque d'extrémité (20) qui porte des connexions à souder (23) et présente des évidements (27, 28, 29) pour les parois latérales et le moignon central (6) d'un demi-pot (4), et que le support de connexions est remplacé par une plaque d'adaptation (30), pouvant être disposée sur cette plaque d'extrémité (20) et qui porte, sur son côté circuit imprimé, des connexions à souder (32) disposées suivant un pas de grille prédéterminé, connexions dont les extrémités (33) éloignées du circuit imprimé sont mises en contact électriquement aux connexions à souder (23) de la plaque d'extrémité (20), en particulier par soudage, brasage ou serrage.
2. Bobine selon la revendication 1, caractérisée en ce que la plaque d'extrémité (20) et la plaque d'adaptation (30) portent des broches de raccordement (23 ou 32) et les extrémités (33) éloignées du circuit imprimé des broches de raccordement de la plaque d'adaptation (30) sont sorties de cette plaque et amenées aux broches de raccordement (23) de la plaque d'extrémité (20).
3. Bobine selon la revendication 1, caractérisée en ce que les connexions à souder de la plaque d'adaptation et/ou de la plaque d'extrémité (30 ou 20) sont réalisées comme des éléments de raccordement en forme de couches qui sont soudées ensemble, éventuellement au moyen de cosses à souder.
EP86111402A 1985-08-22 1986-08-18 Bobine électrique Expired EP0212609B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86111402T ATE43196T1 (de) 1985-08-22 1986-08-18 Elektrische spule.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3530094 1985-08-22
DE3530094 1985-08-22

Publications (2)

Publication Number Publication Date
EP0212609A1 EP0212609A1 (fr) 1987-03-04
EP0212609B1 true EP0212609B1 (fr) 1989-05-17

Family

ID=6279141

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86111402A Expired EP0212609B1 (fr) 1985-08-22 1986-08-18 Bobine électrique

Country Status (4)

Country Link
US (1) US4769625A (fr)
EP (1) EP0212609B1 (fr)
AT (1) ATE43196T1 (fr)
DE (1) DE3663415D1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02118314U (fr) * 1989-03-09 1990-09-21
EP0413848A1 (fr) * 1989-08-25 1991-02-27 Siemens Aktiengesellschaft Panneau adaptateur pour bobines électriques
US5179365A (en) * 1989-12-29 1993-01-12 At&T Bell Laboratories Multiple turn low profile magnetic component using sheet windings
JPH05152138A (ja) * 1991-11-28 1993-06-18 Tohoku Ricoh Co Ltd 高周波コア用ボビン
US5567999A (en) * 1992-02-20 1996-10-22 Dana Corporation Bobbin structure for electromagnetic coil assembly
JPH07220949A (ja) * 1994-01-31 1995-08-18 Mitsumi Electric Co Ltd コイル装置
JP3497276B2 (ja) * 1994-07-20 2004-02-16 松下電器産業株式会社 インダクタンス素子とその製造方法
GB2296387B (en) * 1994-12-02 1999-10-13 Dale Electronics Low profile inductor/transformer component
JPH118140A (ja) * 1997-06-16 1999-01-12 Ngk Spark Plug Co Ltd 高圧トランス
US6081180A (en) * 1998-09-22 2000-06-27 Power Trends, Inc. Toroid coil holder with removable top
US6501362B1 (en) 2000-11-28 2002-12-31 Umec Usa, Inc. Ferrite core
JP5090364B2 (ja) * 2006-10-31 2012-12-05 三菱電機株式会社 シート型トランスおよび放電灯点灯装置
KR101994405B1 (ko) 2010-06-11 2019-06-28 가부시키가이샤 리코 정보 저장 장치가 탈착 장치로부터 이탈하는 것을 방지하는 장치 및 방법
JP6094233B2 (ja) * 2012-05-14 2017-03-15 住友電気工業株式会社 超電導マグネット
CN104124042A (zh) * 2013-04-23 2014-10-29 恩菲斯能源公司 磁性部件及由其制成的变压器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1628569A (en) * 1926-03-11 1927-05-10 Worthington Walter Scott Screening of coils carrying high-frequency current
US2343675A (en) * 1941-01-06 1944-03-07 Franklin P Kenyon Plug-in transformer
US3223951A (en) * 1959-06-22 1965-12-14 Trw Inc Coil form mounting arrangement for inductance devices
US3434088A (en) * 1967-10-17 1969-03-18 Bell Telephone Labor Inc Coil structure
US3543220A (en) * 1968-06-28 1970-11-24 Robert W Jones Integrated circuit pin-socket receptacle assemblies
CH561459A5 (fr) * 1973-03-07 1975-04-30 Siemens Ag
DE3324078A1 (de) * 1983-07-04 1985-01-17 Götz-Udo 6391 Grävenwiesbach Hartmann Isolierstoffgehaeuse

Also Published As

Publication number Publication date
US4769625A (en) 1988-09-06
EP0212609A1 (fr) 1987-03-04
ATE43196T1 (de) 1989-06-15
DE3663415D1 (en) 1989-06-22

Similar Documents

Publication Publication Date Title
EP0212609B1 (fr) Bobine électrique
DE4406682C2 (de) Magnetspuleneinheit und Magnetschütz mit einer Magnetspule
DE2617466A1 (de) Spulenkoerper
EP0799487B1 (fr) Composant electrique, notamment bobine, de preference pour technique de montage smd
EP0735559B1 (fr) Socle avec un appareil de commutation électromagnétique, en particulier un disjoncteur de protection
DE2734819A1 (de) Elektrische leiterplatte
DE1815613A1 (de) Elektromagnetisches Relais
DE3306019C2 (de) Elektromagnetisches Relais
EP0395012B1 (fr) Corps de bobine pour bobines électriques
DE2618994B2 (de) Verfahren zur Herstellung von von Kontaktblechstücken durchragten Unterteilen bzw. Sockeln für elektromagnetische Relais
DE2247273C3 (de) Magnetspule mit einem Gehäuse und mindestens einer an diesem lösbar befestigbaren Trägerplatte
DE4034385C2 (fr)
EP0413848A1 (fr) Panneau adaptateur pour bobines électriques
DE69802955T2 (de) Elektromagnetisches Relais
DE3318557A1 (de) Halterung fuer ein elektrisches bauelement, insbesondere eine ringkerndrossel
DE3519609A1 (de) Elektrische ringkernspule
DE3412244C2 (de) Fernmelde-Anschlußdose
DE2741608C3 (de) Spulenkörper
EP0809264A1 (fr) Dispositif de fixation mutuelle de noyaux ferromagnétiques et de supports pour enroulements électriques dans les composants inductifs
EP0246489A2 (fr) Assemblage de connexion par soudage de composants électriques et/ou électroniques
DE69401485T2 (de) Ein transformator
DE3609617A1 (de) Spulenkern
WO2018228736A1 (fr) Bobine et appareil électrique ou électronique avec une telle bobine
EP0395013B1 (fr) Borne enroulée et sondée pour composant inductif électrique à montage en surface
DE3133199C2 (de) Kontaktsokel für elektrische Bauteile

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19870326

17Q First examination report despatched

Effective date: 19880727

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 43196

Country of ref document: AT

Date of ref document: 19890615

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3663415

Country of ref document: DE

Date of ref document: 19890622

ET Fr: translation filed
ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19890824

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19890831

Year of fee payment: 4

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19900719

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19900727

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19900827

Year of fee payment: 5

Ref country code: FR

Payment date: 19900827

Year of fee payment: 5

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19900831

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19901025

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19901123

Year of fee payment: 5

BERE Be: lapsed

Owner name: SIEMENS A.G. BERLIN UND MUNCHEN

Effective date: 19900831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19910301

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19910818

Ref country code: AT

Effective date: 19910818

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19910819

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19910831

Ref country code: CH

Effective date: 19910831

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19920430

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19920501

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

EUG Se: european patent has lapsed

Ref document number: 86111402.3

Effective date: 19920306

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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050818