JPS6429809U - - Google Patents
Info
- Publication number
- JPS6429809U JPS6429809U JP12470787U JP12470787U JPS6429809U JP S6429809 U JPS6429809 U JP S6429809U JP 12470787 U JP12470787 U JP 12470787U JP 12470787 U JP12470787 U JP 12470787U JP S6429809 U JPS6429809 U JP S6429809U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- circumferential surface
- thickness
- view
- flat coil
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Windings For Motors And Generators (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
第１図は本考案のフラツトコイルの外観斜視図
、第２図はコイル原反の要部拡大断面図、第３図
は高分子フイルムを使用しない場合のコイル原反
の要部拡大断面図、第４図はフラツトコイルの基
板への取付け状態を示す断面図である。第５図な
いし第９図は本考案を適用したフラツトコイルの
製造工程の一例を工程順序に従つて示すもので、
第５図は銅箔への絶縁層形成工程を示す模式図、
第６図はシヤフトへの銅箔の巻回工程を示す斜視
図、第７図はコイルブロツクの斜視図、第８図は
放電加工による切断工程を示す概略的な側面図、
第９図は切断後のコイルブロツクを示す外観斜視
図である。
１……金属箔（銅箔）、２，３……端子、８…
…巻回体、１０……フラツトコイル。
Fig. 1 is an external perspective view of the flat coil of the present invention, Fig. 2 is an enlarged sectional view of the main part of the coil material, Fig. 3 is an enlarged sectional view of the main part of the coil material when no polymer film is used, FIG. 4 is a sectional view showing how the flat coil is attached to the board. Figures 5 to 9 show an example of the manufacturing process of a flat coil to which the present invention is applied, according to the process order.
Figure 5 is a schematic diagram showing the process of forming an insulating layer on copper foil;
Fig. 6 is a perspective view showing the process of winding copper foil around the shaft, Fig. 7 is a perspective view of the coil block, and Fig. 8 is a schematic side view showing the cutting process by electrical discharge machining.
FIG. 9 is an external perspective view showing the coil block after cutting. 1...Metal foil (copper foil), 2, 3...Terminal, 8...
...Wound body, 10...Flat coil.
Claims (1)
定の厚さに切断してなるフラツトコイルであつて
、 コイルの外周面及び／又は内周面にコイルの厚
み方向に延在される厚さ０．２mm以下の半田層か
らなる端子部を配設したことを特徴とするフラツ
トコイル。[Scope of claim for utility model registration] A flat coil made by cutting a wound body of metal foil coated with an insulating layer to a predetermined thickness, with a coil on the outer circumferential surface and/or inner circumferential surface of the coil. 1. A flat coil characterized by having a terminal portion made of a solder layer having a thickness of 0.2 mm or less extending in the thickness direction of the coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12470787U JPS6429809U (en) | 1987-08-15 | 1987-08-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12470787U JPS6429809U (en) | 1987-08-15 | 1987-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6429809U true JPS6429809U (en) | 1989-02-22 |
Family
ID=31374674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12470787U Pending JPS6429809U (en) | 1987-08-15 | 1987-08-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6429809U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61254046A (en) * | 1985-05-02 | 1986-11-11 | Hamamatsu Koden Kk | Preparation of flat coil |
-
1987
- 1987-08-15 JP JP12470787U patent/JPS6429809U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61254046A (en) * | 1985-05-02 | 1986-11-11 | Hamamatsu Koden Kk | Preparation of flat coil |
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