ATE219601T1 - INDUCTIVE COMPONENT AND METHOD FOR THE PRODUCTION THEREOF - Google Patents
INDUCTIVE COMPONENT AND METHOD FOR THE PRODUCTION THEREOFInfo
- Publication number
- ATE219601T1 ATE219601T1 AT98116940T AT98116940T ATE219601T1 AT E219601 T1 ATE219601 T1 AT E219601T1 AT 98116940 T AT98116940 T AT 98116940T AT 98116940 T AT98116940 T AT 98116940T AT E219601 T1 ATE219601 T1 AT E219601T1
- Authority
- AT
- Austria
- Prior art keywords
- core
- plastic
- flange
- substrate
- former
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000001939 inductive effect Effects 0.000 title 1
- 239000004033 plastic Substances 0.000 abstract 6
- 239000000758 substrate Substances 0.000 abstract 3
- 238000004804 winding Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000005294 ferromagnetic effect Effects 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
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
- H01F41/005—Impregnating or encapsulating
-
- 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
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
Landscapes
- Power Engineering (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
- Testing Of Coins (AREA)
- Thermistors And Varistors (AREA)
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
- Housings And Mounting Of Transformers (AREA)
- Filters And Equalizers (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Manufacture Of Motors, Generators (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The windings former, is melted onto the ferromagnetic core (1), through an excess of plastic, and/or the core is fastened to the substrate (2) by melting-on plastic. An Independent claim is included for the method of construction. After placing core, former and winding on the substrate, the flanges projecting over the core are heated, to melt the plastic locally. The softened plastic is pressed onto the surfaces of the core, and allowed to set. Preferably the excess plastic is melted-on by a heated rod. Preferred features: The core is fastened to the thermoplastic substrate by melting-on the plastic flanges (4). There is a projection (5) on the edge of each flange. The projection extends over part of the flange length. The flange is introduced into openings or separate slots of the core.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742928 | 1997-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE219601T1 true ATE219601T1 (en) | 2002-07-15 |
Family
ID=7843975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98116940T ATE219601T1 (en) | 1997-09-29 | 1998-09-05 | INDUCTIVE COMPONENT AND METHOD FOR THE PRODUCTION THEREOF |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0907190B1 (en) |
| JP (1) | JPH11168012A (en) |
| AT (1) | ATE219601T1 (en) |
| DE (1) | DE59804488D1 (en) |
| DK (1) | DK0907190T3 (en) |
| ES (1) | ES2179407T3 (en) |
| PT (1) | PT907190E (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100664898B1 (en) | 2005-09-08 | 2007-01-04 | 주식회사 효성 | Transformer / reactor with partial air gap |
| CN113035510B (en) * | 2021-05-26 | 2021-08-13 | 广东力王高新科技股份有限公司 | Halogen lamp preheating electronic transformer convenient to assemble and maintain |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3040334A1 (en) * | 1980-10-25 | 1982-05-27 | Draloric Electronic GmbH, 8500 Nürnberg | Bar type inductance - has thermoplastic in groove that bonds coil to bar when heated |
| FR2622732B1 (en) * | 1987-11-03 | 1990-08-03 | Orega Electro Mecanique | TRANSFORMER WITH MAGNETIC CIRCUIT IN FERRITE RESISTANT TO THERMAL SHOCK |
| DE9010132U1 (en) * | 1990-07-04 | 1990-09-06 | Siemens AG, 1000 Berlin und 8000 München | Coil with E-core made of ferrite material |
| FR2674674B1 (en) * | 1991-03-27 | 1993-10-22 | Merlin Gerin | HOMOPOLAR TRANSFORMER WITH MAGNETIC CIRCUIT INSENSITIVE TO MECHANICAL CONSTRAINTS, AND MANUFACTURING METHOD THEREOF. |
-
1998
- 1998-09-05 EP EP98116940A patent/EP0907190B1/en not_active Expired - Lifetime
- 1998-09-05 PT PT98116940T patent/PT907190E/en unknown
- 1998-09-05 DK DK98116940T patent/DK0907190T3/en active
- 1998-09-05 ES ES98116940T patent/ES2179407T3/en not_active Expired - Lifetime
- 1998-09-05 DE DE59804488T patent/DE59804488D1/en not_active Expired - Fee Related
- 1998-09-05 AT AT98116940T patent/ATE219601T1/en not_active IP Right Cessation
- 1998-09-25 JP JP10271343A patent/JPH11168012A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0907190A3 (en) | 2000-07-12 |
| JPH11168012A (en) | 1999-06-22 |
| PT907190E (en) | 2002-11-29 |
| EP0907190B1 (en) | 2002-06-19 |
| DK0907190T3 (en) | 2002-10-14 |
| EP0907190A2 (en) | 1999-04-07 |
| DE59804488D1 (en) | 2002-07-25 |
| ES2179407T3 (en) | 2003-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |