JPS62198867U - - Google Patents
Info
- Publication number
- JPS62198867U JPS62198867U JP8476586U JP8476586U JPS62198867U JP S62198867 U JPS62198867 U JP S62198867U JP 8476586 U JP8476586 U JP 8476586U JP 8476586 U JP8476586 U JP 8476586U JP S62198867 U JPS62198867 U JP S62198867U
- Authority
- JP
- Japan
- Prior art keywords
- rotating
- power generation
- stator magnet
- head portion
- head
- 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
- 238000010248 power generation Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案を適用した回転磁気ヘツド装置
の一実施例の機械的な構成を示す要部縦断面図で
あり、第２図は上記実施例の電気的な構成を示す
ブロツク図である。
１Ａ，１Ｂ……磁気ヘツド、２……回転ドラム
、３……回転軸、５……固定ドラム、１２……発
電機、１２ａ……ステータマグネツト、１２ｂ…
…発電コイル、２０……ヘツド部。
FIG. 1 is a longitudinal cross-sectional view of a main part showing the mechanical structure of an embodiment of a rotating magnetic head device to which the present invention is applied, and FIG. 2 is a block diagram showing the electrical structure of the above embodiment. . 1A, 1B...magnetic head, 2...rotating drum, 3...rotating shaft, 5...fixed drum, 12...generator, 12a...stator magnet, 12b...
...Generating coil, 20...Head part.
Claims (1)
において、 固定側に発電用ステータマグネツトを配設する
とともに、回転側に上記ステータマグネツトと対
向するように発電コイルを配設し、 上記回転ドラムの回転により上記発電コイルに
発生される起電力を駆動電源として上記ヘツド部
に供給するように構成したことを特徴とする回転
ヘツド装置の電源供給装置。[Scope of Claim for Utility Model Registration] A rotating head device in which a head portion is provided on a rotating drum, in which a stator magnet for power generation is disposed on the stationary side, and a power generation coil is arranged on the rotating side so as to face the stator magnet. A power supply device for a rotary head device, characterized in that the power supply device is configured to supply the electromotive force generated in the power generation coil by the rotation of the rotary drum to the head portion as a driving power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8476586U JPS62198867U (en) | 1986-06-05 | 1986-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8476586U JPS62198867U (en) | 1986-06-05 | 1986-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62198867U true JPS62198867U (en) | 1987-12-17 |
Family
ID=30939559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8476586U Pending JPS62198867U (en) | 1986-06-05 | 1986-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62198867U (en) |
-
1986
- 1986-06-05 JP JP8476586U patent/JPS62198867U/ja active Pending
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