JPS6445355U - - Google Patents
Info
- Publication number
- JPS6445355U JPS6445355U JP13838487U JP13838487U JPS6445355U JP S6445355 U JPS6445355 U JP S6445355U JP 13838487 U JP13838487 U JP 13838487U JP 13838487 U JP13838487 U JP 13838487U JP S6445355 U JPS6445355 U JP S6445355U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- motor
- driving device
- transmitted part
- cam surface
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
Landscapes
- Moving Of Heads (AREA)
Description
第１図乃至第３図は本考案の第一実施例を示し
、第１図はヘツド駆動装置の斜視図、第２図は磁
気ヘツド装置の平面図、第３図は第２図のＡ―Ａ
線断面図、第４図は第二実施例を示すヘツド駆動
装置の一部平面図、第５図は第三実施例を示すヘ
ツド駆動装置の一部平面図、第６図は第四実施例
を示すヘツド駆動装置の一部断面図、第７図は従
来のヘツド駆動装置の平面図、第８図は従来のヘ
ツド駆動装置の断面図である。
３０……微動モータ、３６……カム、３６ａ…
…カム面、３７……ボールベアリング（被伝達部
）。
1 to 3 show a first embodiment of the present invention, in which FIG. 1 is a perspective view of a head driving device, FIG. 2 is a plan view of a magnetic head device, and FIG. A
4 is a partial plan view of the head driving device showing the second embodiment, FIG. 5 is a partial plan view of the head driving device showing the third embodiment, and FIG. 6 is a partial plan view of the head driving device showing the third embodiment. FIG. 7 is a plan view of a conventional head driving device, and FIG. 8 is a sectional view of a conventional head driving device. 30... Fine movement motor, 36... Cam, 36a...
...Cam surface, 37...Ball bearing (transmitted part).
Claims (1)
ム面に当接してカム面に追従する被伝達部とを有
し、この被伝達部の変位でヘツド位置を可変する
ヘツド駆動装置において、 前記モータの回転軸の先端部を回転自在に支持
したことを特徴とするヘツド駆動装置。[Claims for Utility Model Registration] A cam that is rotated by the drive of a motor and a transmitted part that comes into contact with the cam surface of the cam and follows the cam surface, and the head position can be varied by displacement of this transmitted part. What is claimed is: 1. A head driving device according to claim 1, wherein a tip end of a rotating shaft of the motor is rotatably supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13838487U JPS6445355U (en) | 1987-09-10 | 1987-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13838487U JPS6445355U (en) | 1987-09-10 | 1987-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6445355U true JPS6445355U (en) | 1989-03-20 |
Family
ID=31400669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13838487U Pending JPS6445355U (en) | 1987-09-10 | 1987-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6445355U (en) |
-
1987
- 1987-09-10 JP JP13838487U patent/JPS6445355U/ja active Pending