JP3034156B2 - Information recording / reproducing device - Google Patents

Information recording / reproducing device

Info

Publication number
JP3034156B2
JP3034156B2 JP5200726A JP20072693A JP3034156B2 JP 3034156 B2 JP3034156 B2 JP 3034156B2 JP 5200726 A JP5200726 A JP 5200726A JP 20072693 A JP20072693 A JP 20072693A JP 3034156 B2 JP3034156 B2 JP 3034156B2
Authority
JP
Japan
Prior art keywords
slider
information recording
recording medium
adhesive
recording
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.)
Expired - Fee Related
Application number
JP5200726A
Other languages
Japanese (ja)
Other versions
JPH0757417A (en
Inventor
功 浅野
康夫 親谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
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 by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP5200726A priority Critical patent/JP3034156B2/en
Publication of JPH0757417A publication Critical patent/JPH0757417A/en
Application granted granted Critical
Publication of JP3034156B2 publication Critical patent/JP3034156B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Supporting Of Heads In Record-Carrier Devices (AREA)

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は、記録媒体の面上に浮上
式のスライダーを配設して情報の記録及び/又は再生を
行う情報記録/再生装置に係り、特に、スライダーの反
り防止に特徴のある情報記録/再生装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an information recording / reproducing apparatus for recording and / or reproducing information by arranging a floating slider on the surface of a recording medium, and particularly to preventing the slider from warping. The present invention relates to a characteristic information recording / reproducing apparatus.

【0002】[0002]

【従来の技術】情報記録媒体、例えば円板上に形成され
た磁気記録媒体(以下、磁気ディスクと称する)を回転
駆動して情報の記録及び/又は再生を行うデイスク駆動
装置には種々の形式のものが知られているが、特に小型
で多くの情報を必要とするものについては、ハードデイ
スク駆動装置とも称されるディスク駆動装置が多く採用
されている。
2. Description of the Related Art There are various types of disk drive devices for recording and / or reproducing information by rotating an information recording medium, for example, a magnetic recording medium (hereinafter referred to as a magnetic disk) formed on a disk. In particular, a disk drive, also called a hard disk drive, is often used for a device that is small and requires a lot of information.

【0003】図6は従来の情報記録/再生装置の全体構
成を示す平面図、図7は従来の情報記録/再生装置の要
部構成を示す説明図である。これらの図に示すように、
ディスク駆動装置1は、シャーシ2と、このシャーシ2
を保持して本体機器に装着する図示せぬフレームと、シ
ャーシ2に回転自在に軸支されたハードディスク3と、
ハードディスク3の磁気記録層に対して信号の書き込み
や読み出しを行う磁気ヘッド4と、磁気ヘッド4を一体
に設けたスライダー5と、一端側に支持ばね(フレキシ
ャー)6を介してスライダー5が取り付けてあると共に
他端側に可動コイル7が取り付けてあり、支軸8に回動
自在に支持された支持部材としてのスイングアーム(ロ
ードビーム)9と、上下一対のヨーク10,11間に可
動コイル7を介設した磁気ヘッド移送用モータとしての
ボイスコイルモータ12と、シャーシ2の上面側に搭載
された各部材を密閉する図示せぬ蓋体と、シャーシ2の
下面側で駆動制御回路を搭載した図示せぬプリント配線
板とから、主に構成されている。
FIG. 6 is a plan view showing the overall configuration of a conventional information recording / reproducing device, and FIG. 7 is an explanatory diagram showing the main components of the conventional information recording / reproducing device. As shown in these figures,
The disk drive 1 includes a chassis 2 and the chassis 2
A frame (not shown) for holding the main body and mounting the main body, a hard disk 3 rotatably supported by the chassis 2,
A magnetic head 4 for writing and reading signals to and from a magnetic recording layer of the hard disk 3, a slider 5 integrally provided with the magnetic head 4, and a slider 5 attached to one end via a support spring (flexure) 6. A movable coil 7 is attached to the other end, and a swing arm (load beam) 9 as a support member rotatably supported by a support shaft 8 and a movable coil 7 between a pair of upper and lower yokes 10, 11. , A voice coil motor 12 as a magnetic head transfer motor, a cover (not shown) for sealing each member mounted on the upper surface side of the chassis 2, and a drive control circuit mounted on the lower surface side of the chassis 2. It is mainly composed of a printed wiring board (not shown).

【0004】[0004]

【発明が解決しようとする課題】ところで、前記従来の
情報記録/再生装置では、図7に示すように、磁気ヘッ
ド4を構成する信号変換部(R/Wギャップ)が設けら
れたスライダー5の反信号変換部面5aが保持体である
フレキシャー6に接着剤13により接着固定されてい
た。しかし、上記接着固定手段によれば、接着剤13が
乾燥する際の接着剤13の収縮によりスライダー5に反
りが発生してしまうことがあった。また、フレキシャー
6とスライダー5及び接着剤13の各熱膨張係数の差に
より、温度変化によってスライダー5に反り(図6に実
線で示す)が発生するということがあった。つまり、従
来の情報記録/再生装置において、これらの熱膨張係数
は、例えば100〜300℃においてフレキシャー6にSUS
304を使用した場合17.3×10~61/℃であり、フェラ
イト製のスライダーでは11.5×10~61/℃であり、紫外
線硬化型接着剤では16×10~61/℃である。このよう
に、フレキシャー6とスライダー5及び接着剤13の各
熱膨張係数には差があるので、温度変化により各部材で
収縮(あるいは膨張)量が異なってスライダー5に反り
が発生してしまう。このようにスライダー5の記録媒体
との対向面に反りが発生すると、信号変換部であるR/
Wギャップ部と記録媒体の記録面との間隔△FHが変化
し、信号の読み出しあるいは書き込みレベルが変化して
しまい、エラーにつながるという問題があった。
In the conventional information recording / reproducing apparatus, as shown in FIG. 7, a slider 5 provided with a signal converter (R / W gap) constituting a magnetic head 4 is provided. The surface 5a of the anti-signal conversion portion was bonded and fixed to the flexure 6 as a holder by the adhesive 13. However, according to the above adhesive fixing means, the slider 5 may be warped due to the contraction of the adhesive 13 when the adhesive 13 dries. Also, the slider 5 may be warped (indicated by a solid line in FIG. 6) due to a temperature change due to a difference between the respective thermal expansion coefficients of the flexure 6, the slider 5 and the adhesive 13. That is, in a conventional information recording / reproducing apparatus, these thermal expansion coefficients are, for example, SUS at 100 to 300 ° C.
304 is 17.3 × 10 ~ 6 1 / ℃ when using a 11.5 × 10 ~ 6 1 / ℃ in ferrite slider, a 16 × 10 ~ 6 1 / ℃ is an ultraviolet curable adhesive. As described above, since there is a difference between the respective thermal expansion coefficients of the flexure 6 and the slider 5 and the adhesive 13, the amount of contraction (or expansion) of each member differs due to a temperature change, and the slider 5 warps. When warpage occurs on the surface of the slider 5 facing the recording medium, the signal conversion unit R /
There has been a problem that the distance ΔFH between the W gap portion and the recording surface of the recording medium changes, and the signal reading or writing level changes, leading to an error.

【0005】本発明の目的は、温度変化に際しても信頼
性の高い情報の読み書きが可能な情報記録/再生装置を
提供することにある。
An object of the present invention is to provide an information recording / reproducing apparatus capable of reading and writing information with high reliability even when the temperature changes.

【0006】[0006]

【課題を解決するための手段】前記目的は、記録媒体へ
の記録または再生を行うための信号変換部を有するスラ
イダーと、前記スライダーを前記記録媒体の情報記録面
側に保持する保持体と、前記記録媒体の回転駆動手段
と、前記信号変換部を前記記録媒体の情報記録面に沿っ
て移送する移送手段とを有する情報記録/再生装置にお
いて、前記スライダーと前記保持体をそれぞれ対向する
面を接着面として接着固定すると共に、前記スライダー
の前記接着面との裏面、あるいは前記保持体の前記接着
面との裏面に接着剤を塗布した第1の手段により達成さ
れる。前記目的は、記録媒体への記録または再生を行う
ための信号変換部を有するスライダーと、前記スライダ
ーを前記記録媒体の情報記録面側に保持する保持体と、
前記記録媒体の回転駆動手段と、前記信号変換部を前記
記録媒体の情報記録面に沿って移送する移送手段とを有
する情報記録/再生装置において、前記スライダーを一
端側と他端側に区分するように記録媒体の情報記録面に
沿った面を垂直に分割する切り欠き部を設け、前記スラ
イダーの一端側に前記信号変換部を設け、前記スライダ
ーの他端側に前記保持体を接着固定した第2の手段によ
り達成される。
The object of the present invention is to provide a slider having a signal converter for performing recording or reproduction on a recording medium, a holder for holding the slider on the information recording surface side of the recording medium, In an information recording / reproducing apparatus having a rotation driving unit for the recording medium and a transfer unit for transferring the signal conversion unit along an information recording surface of the recording medium, a surface facing the slider and the holding member may be used. This is achieved by a first means in which the slider is bonded and fixed as the bonding surface and an adhesive is applied to the back surface of the slider with the bonding surface or the back surface of the holder with the bonding surface. The object is a slider having a signal conversion unit for performing recording or reproduction on a recording medium, a holding body that holds the slider on the information recording surface side of the recording medium,
In an information recording / reproducing apparatus having a rotation drive unit for the recording medium and a transfer unit for transferring the signal conversion unit along an information recording surface of the recording medium, the slider is divided into one end and the other end. On the information recording surface of the recording medium
This is achieved by a second means in which a notch is provided for vertically dividing a plane along the slider, the signal converter is provided on one end of the slider, and the holder is bonded and fixed to the other end of the slider.

【0007】[0007]

【作用】請求項1記載の発明によれば、接着剤をスライ
ダーあるいは前記保持体の両面に接着したため、接着剤
の収縮は両面でほぼ均等に生じ、収縮力が両面で相殺さ
れ、反りの発生が抑制され、また、装置動作時に周囲に
温度変化が生じても、記録媒体の記録面と情報記録/再
生装置の信号変換部との間隔が変化しないので、信頼性
の高い情報の読み書きが可能な情報記録/再生装置を提
供することができる。
According to the first aspect of the present invention, since the adhesive is adhered to both surfaces of the slider or the holder, shrinkage of the adhesive occurs almost evenly on both surfaces, and the contraction force is offset on both surfaces, and warpage occurs. In addition, even if the temperature changes around the device during operation, the distance between the recording surface of the recording medium and the signal converter of the information recording / reproducing device does not change, so that highly reliable information can be read and written. Information recording / reproducing device can be provided.

【0008】[0008]

【0009】[0009]

【0010】[0010]

【0011】請求項記載の発明によれば、保持体との
接着部側に反りが生じてもその反りは切り欠き部によっ
て遮断され信号変換部が設けられた部分には反りが生
じない。
According to the second aspect of the present invention, even if a warp occurs on the side of the bonding portion with the holding member, the warp is interrupted by the notch , and no warpage occurs in the portion where the signal conversion section is provided. .

【0012】[0012]

【実施例】以下、本発明の実施例を図面に基づいて説明
する。次に、本発明の第1の実施例について説明する。
図1(a),(b)は本発明に係る情報記録/再生装置
の第1の実施例を示す縦断面図及び正面図である。図1
(a),(b)において、20はスライダー、21はフ
レキシャー、22は接着剤である。スライダー20の記
録媒体の記録面との対向面には信号変換部(R/Wギャ
ップ)36が形成されており、スライダー20の上面2
0aには、図1(a),(b)に示すように、接着剤2
2が塗布され、フレキシャー21が接着固定されてい
る。また、スライダー20の下面20bには凹溝23が
形成され、この凹溝23内に接着剤22が塗布されてい
る。このように接着剤22をスライダー20の両面20
a,20bに塗布することにより、接着剤22の収縮は
スライダー20の両面20a,20bでほぼ均等に生じ
る。したがって、接着剤22の収縮力がスライダー20
の両面20a,20bで相殺され、接着剤22の収縮力
がスライダー20に作用しないので、スライダー20の
反りの発生を防ぐことができる。
Embodiments of the present invention will be described below with reference to the drawings. Next, a first embodiment of the present invention will be described.
FIGS. 1A and 1B are a vertical sectional view and a front view showing a first embodiment of an information recording / reproducing apparatus according to the present invention. FIG.
20A and 20B, reference numeral 20 denotes a slider, 21 denotes a flexure, and 22 denotes an adhesive. A signal conversion section (R / W gap) 36 is formed on a surface of the slider 20 facing the recording surface of the recording medium.
As shown in FIGS. 1A and 1B, the adhesive 2
2 is applied, and the flexure 21 is bonded and fixed. A concave groove 23 is formed on the lower surface 20 b of the slider 20, and an adhesive 22 is applied in the concave groove 23. Thus, the adhesive 22 is applied to both sides 20 of the slider 20.
When the adhesive 22 is applied to the slider 20, the shrinkage of the adhesive 22 occurs almost uniformly on both surfaces 20 a and 20 b of the slider 20. Therefore, the contraction force of the adhesive 22 is
And the contraction force of the adhesive 22 does not act on the slider 20, so that the occurrence of warpage of the slider 20 can be prevented.

【0013】また、フレキシャー21とスライダー20
及び接着剤22の各熱膨張係数に差があっても、温度変
化による接着剤22の伸縮力がスライダー20の両面2
0a,20bで相殺され、接着剤22の収縮力がスライ
ダー20に作用しないので、接着剤22の温度変化によ
る収縮に基づくスライダー20の反りの発生を防ぐこと
ができる。
A flexure 21 and a slider 20
Even if the thermal expansion coefficients of the adhesive 22 and the adhesive 22 are different, the expansion and contraction force of the adhesive 22 due to the temperature change
Since the contraction force of the adhesive 22 does not act on the slider 20 because they are offset by 0a and 20b, it is possible to prevent the slider 20 from warping due to the contraction due to the temperature change of the adhesive 22.

【0014】次に、本発明の第2の実施例について説明
する。図2は本発明に係る情報記録/再生装置の第2の
実施例を示す正面図である。スライダー20の記録媒体
の記録面との対向面には信号変換部(R/Wギャップ)
36が形成されており、スライダー20の上面20aに
は、図2に示すように、接着剤22が塗布され、フレキ
シャー21の下面21bが接着固定されている。また、
フレキシャー21の上面21aには接着剤22が塗布さ
れている。このように接着剤22をフレキシャー21の
両面21a,21bに塗布することにより、接着剤22
の収縮はフレキシャー21の両面21a,21bでほぼ
均等に生じる。したがって、接着剤22の収縮力がフレ
キシャー21の両面21a,21bで相殺され、接着剤
22の収縮力がスライダー20に作用しないので、スラ
イダー20の反りの発生を防ぐことができる。
Next, a second embodiment of the present invention will be described. FIG. 2 is a front view showing a second embodiment of the information recording / reproducing apparatus according to the present invention. A signal conversion unit (R / W gap) is provided on the surface of the slider 20 facing the recording surface of the recording medium.
As shown in FIG. 2, an adhesive 22 is applied to an upper surface 20a of the slider 20, and a lower surface 21b of the flexure 21 is adhered and fixed. Also,
An adhesive 22 is applied to an upper surface 21 a of the flexure 21. By applying the adhesive 22 to both surfaces 21a and 21b of the flexure 21 in this manner, the adhesive 22
Is almost uniformly generated on both surfaces 21a and 21b of the flexure 21. Therefore, the shrinking force of the adhesive 22 is offset by the two surfaces 21a and 21b of the flexure 21, and the shrinking force of the adhesive 22 does not act on the slider 20, so that the warpage of the slider 20 can be prevented.

【0015】また、フレキシャー21とスライダー20
及び接着剤22の各熱膨張係数に差があっても、温度変
化による接着剤22の伸縮力がフレキシャー21の両面
21a,21bで相殺され、接着剤22の伸縮力がスラ
イダー20に作用しないので、接着剤22の温度変化に
よる収縮に基づくスライダー20の反りの発生を防ぐこ
とができる。
A flexure 21 and a slider 20
Even if there is a difference between the respective thermal expansion coefficients of the adhesive 22 and the adhesive 22, the expansion and contraction force of the adhesive 22 due to the temperature change is offset on both surfaces 21a and 21b of the flexure 21, and the expansion and contraction force of the adhesive 22 does not act on the slider 20. In addition, it is possible to prevent the slider 20 from warping due to shrinkage due to a temperature change of the adhesive 22.

【0016】[0016]

【0017】[0017]

【0018】[0018]

【0019】[0019]

【0020】次に、本発明の第3の実施例について説明
する。図3は本発明に係る情報記録/再生装置の第3の
実施例を示す平面図である。図において、32はスラ
イダーで、このスライダー32には、記録媒体の記録面
に沿う面を垂直に分割する切り欠き部33が設けられ、
この切り欠き部33を介して対向する一端側、つまり切
り欠き部33を境にしてスライダー32の片側32aに
は信号変換部(R/Wギャップ)34が設けられ、切り
欠き部33を介して対向する他端側、つまり切り欠き部
33を境にしてスライダー32のもう1つの片側32b
の上面にはフレキシャー35が配設され接着剤22によ
り接着固定されている。このような第3の実施例にあっ
ては、スライダー32に記録媒体の記録面に沿う面を
直に分割する切り欠き部33を設け、切り欠き部33を
介して対向する一端側(32a)に信号変換部34を設
け、スライダー32の他端側(32b)でフレキシャー
35と接着固定したため、信号変換部34とフレキシャ
ー35への接着部(接着剤22)は切り欠き部33を介
して分割されているので、スライダー32の接着部(接
着剤22)のある他端側(32b)に反りが生じてもそ
の反りは切り欠き部33によって遮断され、スライダー
32の信号変換部34が設けられた一端側(32a)に
は反りが生じない。
Next, a third embodiment of the present invention will be described. FIG. 3 is a plan view showing a third embodiment of the information recording / reproducing apparatus according to the present invention. In FIG. 3 , reference numeral 32 denotes a slider. The slider 32 is provided with a cutout portion 33 for vertically dividing a surface along a recording surface of a recording medium.
A signal conversion section (R / W gap) 34 is provided on one end side of the slider 32 that faces the notch 33, that is, on one side 32a of the slider 32 with the notch 33 as a boundary. The other end 32b of the slider 32 facing the other end, that is, the notch 33
A flexure 35 is disposed on the upper surface of the device and is fixedly adhered by an adhesive 22. In such an third embodiment, vertical surface along the recording surface of the recording medium to the slider 32
A notch 33 for direct division is provided, and a signal converter 34 is provided at one end (32a) facing the notch 33, and the slider 32 is adhesively fixed to the flexure 35 at the other end (32b). Since the bonding portion (adhesive 22) to the signal conversion unit 34 and the flexure 35 is divided via the cutout portion 33, the slider 32 warps toward the other end (32b) where the bonding portion (adhesive 22) is provided. Is generated, the warpage is cut off by the notch 33, and no warping occurs on one end (32a) of the slider 32 where the signal converter 34 is provided.

【0021】[0021]

【発明の効果】請求項1記載の発明によれば、接着剤の
収縮は両面でほぼ均等に生じ、収縮力が両面で相殺さ
れ、反りの発生が抑制され、また、装置動作時に周囲に
温度変化が生じても、記録媒体の記録面と情報記録/再
生装置の信号変換部との間隔が変化しないので、信頼性
の高い情報の読み書きが可能な情報記録/再生装置を提
供することができる。
According to the first aspect of the present invention, the shrinkage of the adhesive occurs almost evenly on both sides, the shrinkage force is canceled out on both sides, the occurrence of warpage is suppressed, and the temperature is increased around the apparatus during operation. Even if a change occurs, the distance between the recording surface of the recording medium and the signal conversion unit of the information recording / reproducing device does not change, so that it is possible to provide an information recording / reproducing device capable of reading and writing information with high reliability. .

【0022】[0022]

【0023】[0023]

【0024】[0024]

【0025】請求項記載の発明によれば、保持体との
接着部側に反りが生じてもその反りは切り欠き部によ
って遮断され信号変換部が設けられた部分には反りが
生じない。
According to the second aspect of the present invention, even if a warp occurs on the side of the bonding portion with the holder , the warp is interrupted by the notch , and the warp occurs on the portion where the signal conversion section is provided. Absent.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明に係る情報記録/再生装置の第1の実施
例を示す説明図である。
FIG. 1 is an explanatory diagram showing a first embodiment of an information recording / reproducing apparatus according to the present invention.

【図2】本発明に係る情報記録/再生装置の第2の実施
例を示す説明図である。
FIG. 2 is an explanatory diagram showing a second embodiment of the information recording / reproducing apparatus according to the present invention.

【図3】本発明に係る情報記録/再生装置の第3の実施
例を示す説明図である。
FIG. 3 is an explanatory diagram showing a third embodiment of the information recording / reproducing apparatus according to the present invention.

【図4】従来の情報記録/再生装置の全体構成を示す平
面図である。
FIG. 4 is a plan view showing the overall configuration of a conventional information recording / reproducing apparatus.

【図5】従来の情報記録/再生装置の要部構成を示す説
明図である。
FIG. 5 is an explanatory diagram showing a main part configuration of a conventional information recording / reproducing apparatus.

【符号の説明】[Explanation of symbols]

20,2 スライダー 20a スライダー上面 20b スライダー下面 21,5 フレキシャー 21a フレキシャー上面 21b フレキシャー下面 22 接着剤 23 凹溝 2a スライダー片側 32b スライダーのの片側 33 切り欠き部 34,36 信号変換部(R/Wギャップ) 20, 3 2 sliders 20a upper surface 20b lower surface of the slider 21 of the slider, 3 5 flexure 21a lower surface of the upper surface 21b flexure of flexure 22 adhesive 23 grooves 3 2a-out the other side 33 cut in one side 32b slider of the slider 34, 36 Signal converter (R / W gap)

───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7,DB名) G11B 21/20 - 21/21 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 7 , DB name) G11B 21/20-21/21

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 記録媒体への記録または再生を行うため
の信号変換部を有するスライダーと、 前記スライダーを前記記録媒体の情報記録面側に保持す
る保持体と、 前記記録媒体の回転駆動手段と、 前記信号変換部を前記記録媒体の情報記録面に沿って移
送する移送手段とを有する情報記録/再生装置におい
て、 前記スライダーと前記保持体をそれぞれ対向する面を接
着面として接着固定すると共に、 前記スライダーの前記接着面との裏面、あるいは前記保
持体の前記接着面との裏面に接着剤を塗布したことを特
徴とする情報記録/再生装置。
1. A slider having a signal conversion unit for performing recording or reproduction on a recording medium, a holder for holding the slider on an information recording surface side of the recording medium, and a rotation driving unit for the recording medium. An information recording / reproducing apparatus having a transfer unit for transferring the signal conversion unit along an information recording surface of the recording medium, wherein the slider and the holding body are bonded and fixed to each other with a surface facing each other as a bonding surface; An information recording / reproducing apparatus, wherein an adhesive is applied to a back surface of the slider with respect to the bonding surface or a back surface of the holder with respect to the bonding surface.
【請求項2】 記録媒体への記録または再生を行うため
の信号変換部を有するスライダーと、 前記スライダーを前記記録媒体の情報記録面側に保持す
る保持体と、 前記記録媒体の回転駆動手段と、 前記信号変換部を前記記録媒体の情報記録面に沿って移
送する移送手段とを有する情報記録/再生装置におい
て、 前記スライダーを一端側と他端側に区分するように記録
媒体の情報記録面に沿った面を垂直に分割する切り欠き
部を設け、 前記スライダーの一端側に前記信号変換部を設け、 前記スライダーの他端側に前記保持体を接着固定したこ
とを特徴とする情報記録/再生装置。
2. A slider having a signal conversion unit for performing recording or reproduction on a recording medium, a holder for holding the slider on an information recording surface side of the recording medium, and a rotation driving unit for the recording medium. An information recording / reproducing apparatus having a transfer unit for transferring the signal conversion unit along the information recording surface of the recording medium, wherein the slider is divided into one end side and the other end side. A notch portion for vertically dividing a surface along the line, the signal conversion portion is provided at one end of the slider, and the holding member is adhesively fixed to the other end of the slider. Playback device.
JP5200726A 1993-08-12 1993-08-12 Information recording / reproducing device Expired - Fee Related JP3034156B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5200726A JP3034156B2 (en) 1993-08-12 1993-08-12 Information recording / reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5200726A JP3034156B2 (en) 1993-08-12 1993-08-12 Information recording / reproducing device

Publications (2)

Publication Number Publication Date
JPH0757417A JPH0757417A (en) 1995-03-03
JP3034156B2 true JP3034156B2 (en) 2000-04-17

Family

ID=16429175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5200726A Expired - Fee Related JP3034156B2 (en) 1993-08-12 1993-08-12 Information recording / reproducing device

Country Status (1)

Country Link
JP (1) JP3034156B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7643249B2 (en) 2004-10-04 2010-01-05 Tdk Corporation Supporting mechanism for magnetic head slider and testing method for the magnetic head slider
JP4028554B2 (en) 2005-02-08 2007-12-26 アルプス電気株式会社 Magnetic head device

Also Published As

Publication number Publication date
JPH0757417A (en) 1995-03-03

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