JPS61101853U - - Google Patents

Info

Publication number
JPS61101853U
JPS61101853U JP18693684U JP18693684U JPS61101853U JP S61101853 U JPS61101853 U JP S61101853U JP 18693684 U JP18693684 U JP 18693684U JP 18693684 U JP18693684 U JP 18693684U JP S61101853 U JPS61101853 U JP S61101853U
Authority
JP
Japan
Prior art keywords
coil
positioning device
magnetic circuit
fixed magnetic
view
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
Application number
JP18693684U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18693684U priority Critical patent/JPS61101853U/ja
Publication of JPS61101853U publication Critical patent/JPS61101853U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of Heads (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、この考案の一実施例を示す斜視図で
ある。第2図は、従来における磁気デイスク装置
の構造を示す平面図である。第3図は、第2図の
アクチユエータ14の構造を示す斜視図である。
第4図は、第3図のA―A矢視図である。第5図
は、第1図のアクチユエータを示す図で、aは側
面図、bはaのB―B矢視図、cはaのC―C矢
視図である。第6図は、第1図のアクチユエータ
を応用したこの考案の他の実施例を示す斜視図で
ある。第7図は、この考案の他の実施例を示す分
解斜視図である。第8図は、第7図における各コ
イルの形状を示す斜視図である。第9図は、第7
図のアクチユエータの断面図である。第10図は
、第1図のアクチユエータを応用したこの考案の
他の実施例を示す斜視図である。第11図は、こ
の考案の他の実施例を示す図である。第12図は
、第11図のD―D断面図である。第13図は、
スイングアーム式に適用したこの考案の実施例を
示す斜視図である。 10……磁気ヘツド、12……ジンバル、16
……磁気デイスク。
FIG. 1 is a perspective view showing an embodiment of this invention. FIG. 2 is a plan view showing the structure of a conventional magnetic disk device. FIG. 3 is a perspective view showing the structure of the actuator 14 of FIG. 2. FIG.
FIG. 4 is a view taken along the line AA in FIG. 3. 5 is a diagram showing the actuator of FIG. 1, in which a is a side view, b is a view taken along line B--B of a, and c is a view taken along line C-C of a. FIG. 6 is a perspective view showing another embodiment of this invention to which the actuator of FIG. 1 is applied. FIG. 7 is an exploded perspective view showing another embodiment of this invention. FIG. 8 is a perspective view showing the shape of each coil in FIG. 7. Figure 9 shows the 7th
FIG. 3 is a cross-sectional view of the actuator shown in the figure. FIG. 10 is a perspective view showing another embodiment of this invention to which the actuator of FIG. 1 is applied. FIG. 11 is a diagram showing another embodiment of this invention. FIG. 12 is a sectional view taken along line DD in FIG. 11. Figure 13 shows
FIG. 2 is a perspective view showing an embodiment of this invention applied to a swing arm type. 10...Magnetic head, 12...Gimbal, 16
...magnetic disk.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 移動方向に平行な面形状に巻かれたコイルの一
部を固定磁気回路中に介在させ、このコイルに電
流を供給することにより、その供給量に応じてコ
イル全体を駆動して磁気ヘツドを磁気デイスクの
径方向に移動させるようにした磁気デイスク装置
のヘツド位置決め装置において、前記固定磁気回
路から外れる前記コイルの無効部分を折り曲げて
構成した駆動用アクチユエータを備えたことを特
徴とする磁気デイスク装置の位置決め装置。
A part of a coil wound in a plane parallel to the moving direction is interposed in a fixed magnetic circuit, and by supplying current to this coil, the entire coil is driven according to the amount of supply, and the magnetic head is magnetized. A head positioning device for a magnetic disk drive configured to move the disk in the radial direction, comprising a drive actuator configured by bending an ineffective portion of the coil that comes off from the fixed magnetic circuit. Positioning device.
JP18693684U 1984-12-10 1984-12-10 Pending JPS61101853U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18693684U JPS61101853U (en) 1984-12-10 1984-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18693684U JPS61101853U (en) 1984-12-10 1984-12-10

Publications (1)

Publication Number Publication Date
JPS61101853U true JPS61101853U (en) 1986-06-28

Family

ID=30744402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18693684U Pending JPS61101853U (en) 1984-12-10 1984-12-10

Country Status (1)

Country Link
JP (1) JPS61101853U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02202348A (en) * 1989-01-27 1990-08-10 Hitachi Metals Ltd Voice coil motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02202348A (en) * 1989-01-27 1990-08-10 Hitachi Metals Ltd Voice coil motor

Similar Documents

Publication Publication Date Title
JPS6190079U (en)
JPS61101853U (en)
JPS63143077U (en)
JPS61101856U (en)
JPS61101855U (en)
JPS6245770U (en)
JPS63164369U (en)
JPH0389568U (en)
JPS6155258U (en)
JPS6283266U (en)
JPS62147110U (en)
JPS62106316U (en)
JPS61187004U (en)
JPS61170194U (en)
JPS6374734U (en)
JPH01138204U (en)
JPS6248007U (en)
JPS63187584U (en)
JPS6133258U (en) Flotspid disc drive
JPH035216U (en)
JPS6452113U (en)
JPH0295141U (en)
JPS61126404U (en)
JPS6229676U (en)
JPS6418474U (en)