JPS63121409U - - Google Patents
Info
- Publication number
- JPS63121409U JPS63121409U JP1351687U JP1351687U JPS63121409U JP S63121409 U JPS63121409 U JP S63121409U JP 1351687 U JP1351687 U JP 1351687U JP 1351687 U JP1351687 U JP 1351687U JP S63121409 U JPS63121409 U JP S63121409U
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- magnetic
- coil bobbin
- coil
- metal 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.)
- Pending
Links
- 239000007769 metal material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electromagnets (AREA)
Description
第１図ａは、電子計算機用デイスク記録装置用
アクチユエータの構造を示す図。第１図ｂは、磁
気回路の断面図。第２図ａは、本考案の導電金属
材料を使用したコイルボビンの構造を示す図でそ
れの断面図。第２図ｂは、第２図ａの縦断面図。
１…ヨーク（純鉄製）。２…シヨートリング（
銅板）。３…ヨーク（純鉄製）。４…コイルボビ
ン。５…コイル。６…永久磁石。７…コイルボビ
ン鍔（樹脂）。８…コイル。９…電気絶縁層（樹
脂）。１０…樹脂。１１…導電金属材料コイルボ
ビン。
FIG. 1a is a diagram showing the structure of an actuator for a computer disk recording device. FIG. 1b is a sectional view of the magnetic circuit. FIG. 2a is a cross-sectional view showing the structure of a coil bobbin using the conductive metal material of the present invention. FIG. 2b is a longitudinal sectional view of FIG. 2a. 1...Yoke (made of pure iron). 2...Shot ring (
copper plate). 3...Yoke (made of pure iron). 4...Coil bobbin. 5...Coil. 6...Permanent magnet. 7...Coil bobbin collar (resin). 8...Coil. 9...Electrical insulating layer (resin). 10...Resin. 11... Conductive metal material coil bobbin.
Claims (1)
チユエータの構造に於て、磁気アクチユエータを
構成するコイルボビンに導電性金属材料を使用し
、コイル巻方向に対し電気的に短絡する様に構成
した、コイルボビンを持つ磁気アクチユエータ。 In the structure of a magnetic actuator for driving a magnetic disk device or a magnetic head, the coil bobbin constituting the magnetic actuator is made of a conductive metal material, and the coil bobbin is configured to be electrically short-circuited in the coil winding direction. Actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1351687U JPS63121409U (en) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1351687U JPS63121409U (en) | 1987-01-30 | 1987-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63121409U true JPS63121409U (en) | 1988-08-05 |
Family
ID=30802647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1351687U Pending JPS63121409U (en) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63121409U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS452050Y1 (en) * | 1967-10-05 | 1970-01-28 |
-
1987
- 1987-01-30 JP JP1351687U patent/JPS63121409U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS452050Y1 (en) * | 1967-10-05 | 1970-01-28 |
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