JPH0249500B2 - - Google Patents
Info
- Publication number
- JPH0249500B2 JPH0249500B2 JP58250728A JP25072883A JPH0249500B2 JP H0249500 B2 JPH0249500 B2 JP H0249500B2 JP 58250728 A JP58250728 A JP 58250728A JP 25072883 A JP25072883 A JP 25072883A JP H0249500 B2 JPH0249500 B2 JP H0249500B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- gimbal
- magnetic head
- slider
- bridge
- 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 - Lifetime
Links
- 210000000078 claw Anatomy 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 229920003319 Araldite® Polymers 0.000 description 2
- 239000004840 adhesive resin Substances 0.000 description 2
- 229920006223 adhesive resin Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011346 highly viscous material Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/10—Structure or manufacture of housings or shields for heads
- G11B5/105—Mounting of head within housing or assembling of head and housing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は、情報処理システムにおける外部記憶
装置として使用される磁気デイスク装置用の磁気
ヘツド組立体に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a magnetic head assembly for a magnetic disk device used as an external storage device in an information processing system.
第１図は磁気デイスク用磁気ヘツド組立体の全
容を示す図で、ロは平面図、イはロ図のイ−イ断
面図である。１は磁気デイスクで、矢印a1方向に
回転し、その上に磁気ヘツドが配設される。磁気
ヘツドは、スライダ２の端部にコア３を取り付
け、該コア３にコイル４を巻回した構成になつて
いる。薄い板バネからなるジンバル５のブリツジ
６に形成された１対の爪７ａ，７ｂを、スライダ
背面の溝８に圧入して加締めると共に接着材を塗
布することで、磁気ヘツドはジンバル５を介し
て、駆動アーム９に取り付けられている。またロ
ードアーム１０の先端で、ブリツジ６の中央のダ
ボ１１を押圧することで、磁気ヘツドを矢印a2方
向に押圧する。すると磁気デイスク１が矢印a1方
向に回転した際に、スライダ先端の傾斜面１２か
ら入り込む空気力で、スライダ２が矢印a2方向の
押圧力に抗して1μｍ以下の微少量浮上する。こ
のような浮上状態で、磁気ギヤツプ１３により磁
気デイスク１上に情報の読書きが行われる。
FIG. 1 is a diagram showing the entire structure of a magnetic head assembly for a magnetic disk, in which B is a plan view and A is a sectional view taken along the line A--I in FIG. Reference numeral 1 denotes a magnetic disk, which rotates in the direction of arrow a1 , on which a magnetic head is disposed. The magnetic head has a structure in which a core 3 is attached to the end of a slider 2, and a coil 4 is wound around the core 3. By press-fitting a pair of claws 7a and 7b formed on the bridge 6 of the gimbal 5 made of a thin leaf spring into the groove 8 on the back of the slider and tightening them, and applying an adhesive, the magnetic head can be inserted through the gimbal 5. and is attached to the drive arm 9. Further, by pressing the dowel 11 at the center of the bridge 6 with the tip of the load arm 10, the magnetic head is pressed in the direction of arrow a2 . Then, when the magnetic disk 1 rotates in the direction of arrow a1 , the slider 2 floats by a minute amount of 1 μm or less against the pressing force in the direction of arrow a2 due to the aerodynamic force that enters from the inclined surface 12 at the tip of the slider. In this floating state, information is read and written onto the magnetic disk 1 by the magnetic gap 13.
ところでこのような磁気デイスク用磁気ヘツド
組立体の製造は、従来次のような工程で行われて
いる。第２図ロはジンバルの拡大平面図、イはロ
図のイ−イ断面図である。図示例では、１対の爪
７ａ，７ｂは、ダボ１１の両側に２組設けられて
おり、それぞれ予めイのように予備曲げされてい
る。第３図はこのジンバル５とスライダ２との結
合工程を示す図である。まず第２図のように予備
曲げされた爪７ａ，７ｂを、イのようにスライダ
２の背面の凹溝８に圧入して加締める。予め予備
曲げされた状態の爪７ａ，７ｂを凹溝８に圧入す
ると、爪７ａ，７ｂが凹溝８内壁で更に幾分曲が
るが、このときブリツジ６の中央が凹溝８の中央
に丁度位置決めされるので、中心同士の位置合わ
せが容易である。ところがイのように、爪７ａ，
７ｂで凹溝８内壁が矢印a3，a3方向の力を受け
て、ロに示すようにスライダ２が寸法ｈだけ変形
し、第１図で説明した浮上が円滑に行われなくな
る。これを防止するために、予めブリツジ６の底
面と凹溝８の底面間を接着材で接着し硬化させて
ブリツジ６と凹溝８底面を仮止めした状態で、ハ
のように爪７ａ，７ｂを手作業で起こして、変形
したスライダ２を元の状態に戻している。しかし
ながら爪７ａ，７ｂが凹溝８の側壁から離れる
と、水平方向の力に弱くなるので、ニのように起
こした爪７ａ，７ｂを樹脂１４で凹溝側壁に固定
している。
By the way, manufacturing of such a magnetic head assembly for a magnetic disk has conventionally been carried out through the following steps. FIG. 2B is an enlarged plan view of the gimbal, and FIG. In the illustrated example, two pairs of claws 7a and 7b are provided on both sides of the dowel 11, and each claw is pre-bent as shown in A in advance. FIG. 3 is a diagram showing the process of connecting the gimbal 5 and the slider 2. First, the pawls 7a and 7b, which have been pre-bent as shown in FIG. 2, are press-fitted into the grooves 8 on the back surface of the slider 2 as shown in A and tightened. When the claws 7a, 7b, which have been pre-bent in advance, are press-fitted into the groove 8, the claws 7a, 7b are further bent somewhat on the inner wall of the groove 8, but at this time, the center of the bridge 6 is positioned exactly at the center of the groove 8. Therefore, center-to-center alignment is easy. However, like A, the claws 7a,
At 7b, the inner wall of the groove 8 is subjected to forces in the directions of arrows a3 and a3 , and the slider 2 is deformed by a dimension h as shown in b, and the floating described in FIG. 1 is no longer performed smoothly. In order to prevent this, the bottom surface of the bridge 6 and the bottom surface of the groove 8 are bonded in advance with an adhesive and cured, and the bridge 6 and the bottom surface of the groove 8 are temporarily fixed, and then the claws 7a and 7b are attached as shown in C. is raised manually to return the deformed slider 2 to its original state. However, when the claws 7a and 7b are separated from the side wall of the groove 8, they become weak against horizontal forces, so the claws 7a and 7b raised as shown in D are fixed to the side wall of the groove with resin 14.
ところがこのように幅が２〜３mmといつた狭い
凹溝８中で爪７ａ，７ｂを人手で起こすのは、作
業が面倒であり、また自動化が困難である。さら
にニの爪の先を固める樹脂としてはアラルダイト
などのように粘度の高い材料が使用されるが、爪
の先のみを粘度の高い樹脂で固める作業も自動化
になじまない。 However, manually raising the claws 7a and 7b in such a narrow concave groove 8 with a width of 2 to 3 mm is troublesome and difficult to automate. Furthermore, a highly viscous material such as Araldite is used to harden the tip of the nail, but the process of hardening only the tip of the nail with a highly viscous resin is also not compatible with automation.
本発明の目的は、従来の磁気ヘツド組立体の製
造時におけるこのような問題を解消し、自動化を
容易に行えるようにすることにある。
SUMMARY OF THE INVENTION An object of the present invention is to eliminate such problems in manufacturing conventional magnetic head assemblies and to facilitate automation.
この目的を達成するために講じた本発明による
技術的手段は、磁気ヘツドのスライダの背面に形
成した凹溝の側壁に、ジンバルのブリツジに線対
称に形成された一対の爪の先端を当接させること
で心出しを行い、凹溝底面に該ジンバルのブリツ
ジを接着し固定してなる磁気ヘツド組立体であつ
て、該爪の根本側の幅を、凹溝との当接時にスラ
イダが変形しない程度の幅となるように先端側の
幅と同程度か狭くし、かつ、ジンバルのブリツジ
部裏面とスライダの凹溝底面とを接着して成る構
成を採つている。
The technical means of the present invention taken to achieve this purpose is to abut the tips of a pair of claws formed symmetrically on the bridge of the gimbal on the side wall of a groove formed on the back surface of the slider of the magnetic head. It is a magnetic head assembly in which the bridge of the gimbal is glued and fixed to the bottom of the concave groove, and the width of the base side of the claw is adjusted so that the slider deforms when it comes into contact with the concave groove. The width is the same as or narrower than the width of the tip side so that the width does not exceed the width of the slider.
またこのような磁気ヘツド組立体を製造するの
に、磁気ヘツドのスライダの背面に形成した凹溝
の側壁に、ジンバルのブリツジに線対称に形成さ
れた一対の爪の先端を当接させることで心出しを
行い、凹部底面にジンバルを接着し固定してなる
磁気ヘツド組立体の製造方法であつて、該爪の根
本側の幅を、凹溝と爪との当接時にスライダが変
形しない程度まで狭くすると共に、予めデイスペ
ンサーで凹溝底面に樹脂を供給した後、ジンバル
のブリツジ部裏面を該凹溝底面に押し付けて接着
し、爪の先端を凹部内壁に圧接させたままにする
方法を採つている。 In addition, to manufacture such a magnetic head assembly, the tips of a pair of claws formed symmetrically on the bridge of the gimbal are brought into contact with the side walls of a groove formed on the back surface of the slider of the magnetic head. A method for manufacturing a magnetic head assembly in which centering is performed and a gimbal is glued and fixed to the bottom of a recess, and the width of the base side of the claw is set to such an extent that the slider does not deform when the claw comes into contact with the groove. After supplying resin to the bottom of the groove with a dispenser in advance, the back of the bridge part of the gimbal is pressed and glued to the bottom of the groove, and the tip of the claw is kept in pressure contact with the inner wall of the groove. It is being harvested.
次に本発明による磁気ヘツド組立体およびその
製造方法が実際上どのように具体化されるかを実
施例で説明する。第４図は本発明による磁気ヘツ
ド組立体に適用するジンバルの平面図である。本
発明でも、ブリツジ６に１対の爪１５ａ，１５ｂ
を設けているが、本発明の爪１５ａ，１５ｂは、
根本の幅d1も先端の幅d2も従来の爪７ａ，７ｂに
較べて小さくなつている。また従来のようにd1＞
d2にするのでなく、d1＜d2かd1＝d2にする。主と
して爪１５ａ，１５ｂの根本の予備曲げ部の幅d1
によつて、爪１５ａ，１５ｂが凹溝内壁に与える
変形力が決まるが、本発明では、根本の予備曲げ
部の寸法d1を、スライダ２に変形を来さないよう
に充分小さくしている。
Next, how the magnetic head assembly and method of manufacturing the same according to the present invention are actually implemented will be explained using examples. FIG. 4 is a plan view of a gimbal applied to the magnetic head assembly according to the present invention. Also in the present invention, the bridge 6 has a pair of claws 15a, 15b.
However, the claws 15a and 15b of the present invention are
Both the width d 1 at the root and the width d 2 at the tip are smaller than those of the conventional claws 7a and 7b. Also, as before, d 1 >
Instead of setting d 2 , set d 1 < d 2 or d 1 = d 2 . Mainly the width d 1 of the pre-bent portion at the base of the claws 15a, 15b
The deforming force exerted by the claws 15a and 15b on the inner wall of the groove is determined by this, but in the present invention, the dimension d1 of the preliminary bending portion at the base is made sufficiently small so as not to cause deformation to the slider 2. .
第５図はこのジンバル５を使用して磁気ヘツド
組立体を製造する工程を示す図である。まずイの
ようにデイスペンサー１６を使用して、アラルダ
イトなどの接着用樹脂１７を凹溝８の底面に供給
する。凹溝８の底面は、第３図ニのような爪７
ａ，７ｂの先端部とは違つて面積が大きいので、
人手でなくデイスペンサー１６によつて自動的に
接着用の樹脂を供給することができる。 FIG. 5 is a diagram showing a process of manufacturing a magnetic head assembly using this gimbal 5. First, as shown in A, using a dispenser 16, adhesive resin 17 such as Araldite is supplied to the bottom surface of groove 8. The bottom of the groove 8 has a claw 7 as shown in Fig. 3 D.
Unlike the tips of a and 7b, the area is large, so
The adhesive resin can be automatically supplied by the dispenser 16 instead of manually.
こうして所定量の樹脂を供給した後、ロのよう
に凹溝８中に、ジンバル５のブリツジ６を挿入し
圧入すると、ハの状態となる。即ち爪１５ａ，１
５ｂの先端が凹溝８の内壁に圧接し、ブリツジ６
が凹溝８の丁度中央に位置決めされ、心出しが行
われる。樹脂１７がブリツジ６と凹溝底面間で押
し延ばされて硬化することで、磁気ヘツド組立体
の製造が終了し、ニの状態となる。第６図は完成
状態を第４図の−断面で示すものである。ブ
リツジ６と凹溝底面間は、ブリツジ６の底面と凹
溝底面間の広い面に押し延ばされた接着剤膜１７
ａのほかに、ブリツジ６の両側面と凹溝底面間の
隅に付着した接着剤１９、ダボ１１の両側の突起
１８ａ，１８ｂと凹溝底面間の隅に付着した接着
剤２０、突起１８ａ，１８ｂや爪１５ａ，１５ｂ
の両側の側面２１と凹溝底面間の隅に付着した接
着剤、爪１５ａ，１５ｂの根本の予備曲げ部の底
面と凹溝底面間の隅に付着した接着剤２２などに
より、強固に固定されるので、従来のように爪の
先端を接着しなくても、接着強度は充分である。 After supplying a predetermined amount of resin in this manner, the bridge 6 of the gimbal 5 is inserted and press-fitted into the groove 8 as shown in B, resulting in the state shown in C. That is, the claws 15a, 1
The tip of 5b comes into pressure contact with the inner wall of the groove 8, and the bridge 6
is positioned exactly in the center of the groove 8, and centering is performed. When the resin 17 is stretched between the bridge 6 and the bottom of the groove and hardened, the manufacturing of the magnetic head assembly is completed and the state shown in (d) is reached. FIG. 6 shows the completed state as a cross-section taken at - in FIG. 4. Between the bridge 6 and the bottom of the groove, there is an adhesive film 17 that is stretched over a wide area between the bottom of the bridge 6 and the bottom of the groove.
In addition to a, adhesive 19 attached to the corner between both sides of the bridge 6 and the bottom of the groove, adhesive 20 attached to the corner between the protrusions 18a, 18b on both sides of the dowel 11 and the bottom of the groove, the protrusion 18a, 18b and claws 15a, 15b
It is firmly fixed by the adhesive attached to the corner between the side surfaces 21 on both sides and the bottom of the groove, and the adhesive 22 attached to the corner between the bottom of the pre-bent portion of the base of the claws 15a and 15b and the bottom of the groove. Therefore, the adhesive strength is sufficient even if the tip of the nail is not glued as in the conventional method.
本発明の磁気ヘツド組立体は、爪１５ａ，１５
ｂの爪起こしをしないので、爪１５ａ，１５ｂの
先端が凹溝８の内壁に圧接したままとなり、第３
図イの場合と同様に、矢印a3，a3方向の力が発生
する。しかしながら前記のように、爪１５ａ，１
５ｂの根本の予備曲げ部の寸法d1が、スライダ２
を変形させないように充分小さくなつている。そ
のため、矢印a3，a3方向の力は、ジンバルのブリ
ツジ６と凹溝８の中心を合わせるのに必要最小限
のバネ力であり、スライダ２を変形させるような
恐れはない。爪１５ａ，１５ｂの根本の予備曲げ
部のバネ力を弱くするには、ジンバルの板厚を薄
くすることも考えられるが、数十μｍといつた極
めて薄い板材を更に薄くすると、磁気ヘツドをシ
ークする際の振動にジンバルが共振し易くなる
が、本発明はジンバルを薄くする必要がないの
で、耐振性の問題もない。 The magnetic head assembly of the present invention has claws 15a, 15.
Since the claws 15a and 15b are not raised, the tips of the claws 15a and 15b remain in pressure contact with the inner wall of the groove 8, and the third
As in the case in Figure A, forces in the directions of arrows a 3 and a 3 are generated. However, as mentioned above, the claws 15a, 1
The dimension d 1 of the preliminary bending part at the base of 5b is the same as that of slider 2.
is small enough so as not to deform it. Therefore, the force in the directions of arrows a 3 and a 3 is the minimum spring force necessary to align the centers of the bridge 6 of the gimbal and the groove 8, and there is no risk of deforming the slider 2. In order to weaken the spring force of the pre-bent parts at the base of the claws 15a and 15b, it is possible to reduce the thickness of the gimbal plate, but if the extremely thin plate material, which is several tens of micrometers, is made even thinner, the magnetic head will not be able to seek. Although the gimbal is likely to resonate due to the vibrations caused when the gimbal is moved, there is no need to make the gimbal thinner, so there is no problem with vibration resistance.
このように爪１５ａ，１５ｂの根本の予備曲げ
部の寸法d1を、ブリツジ６と凹溝８との心出しを
するのに必要最小限の寸法とすることで、爪起こ
しを要しないので、細かくて面倒な作業が省け、
作業性が向上する。また爪７ａ，７ｂの先端に少
量の樹脂を付けて接着するという必要がなく、予
め凹溝８の広い面に樹脂を供給すれば足りるの
で、デイスペンサー１６を利用して、自動的に樹
脂供給を行うことが可能である。したがつて自動
化を妨げる工程は全く無く、磁気ヘツド組立体の
自動化が可能となる。 In this way, by setting the dimension d1 of the pre-bent portions of the bases of the claws 15a and 15b to the minimum dimension necessary for centering the bridge 6 and the groove 8, there is no need to raise the claws. Eliminates detailed and troublesome work,
Improves work efficiency. In addition, there is no need to apply a small amount of resin to the tips of the claws 7a and 7b for bonding, and it is sufficient to supply the resin to the wide surface of the groove 8 in advance, so the dispenser 16 is used to automatically supply the resin. It is possible to do this. Therefore, there are no steps that impede automation, and the magnetic head assembly can be automated.
以上のように本発明の磁気ヘツド組立体および
その製造方法によれば、ジンバルの爪を細くし、
かつ爪起こしを行わないこと、並びに凹溝の底面
のみに樹脂を供給してジンバルのブリツジを接着
する方法を採つている。そのため、磁気ヘツド組
立体の製造を全自動化でき、作業性が大幅に向上
する。
As described above, according to the magnetic head assembly and manufacturing method thereof of the present invention, the claws of the gimbal are made thinner,
In addition, there is no claw raising, and a method is adopted in which the bridge of the gimbal is bonded by supplying resin only to the bottom of the groove. Therefore, manufacturing of the magnetic head assembly can be fully automated, greatly improving work efficiency.
第１図は磁気ヘツド組立体の全容を示す断面図
と平面図、第２図は従来のジンバルを示す断面図
と平面図、第３図は従来の磁気ヘツド組立体の製
造方法を示す工程図、第４図は本発明による磁気
ヘツド組立体に使用するジンバルの平面図、第５
図は本発明による磁気ヘツド組立体の製造方法の
実施例を示す工程図、第６図は接着部を示す拡大
断面図である。
図において、２はスライダ、５はジンバル、６
はブリツジ、７ａ，７ｂは爪、８は凹溝、１５
ａ，１５ｂは爪、１７は樹脂をそれぞれ示す。
Fig. 1 is a cross-sectional view and a plan view showing the entire structure of the magnetic head assembly, Fig. 2 is a cross-sectional view and a plan view showing a conventional gimbal, and Fig. 3 is a process diagram showing a conventional manufacturing method of the magnetic head assembly. , FIG. 4 is a plan view of a gimbal used in the magnetic head assembly according to the present invention, and FIG.
The drawings are process diagrams showing an embodiment of the method for manufacturing a magnetic head assembly according to the present invention, and FIG. 6 is an enlarged sectional view showing the adhesive portion. In the figure, 2 is a slider, 5 is a gimbal, and 6 is a slider.
is a bridge, 7a and 7b are claws, 8 is a groove, 15
a and 15b indicate nails, and 17 indicates resin, respectively.
Claims (1)
の側壁に、ジンバルのブリツジに線対称に形成さ
れた一対の爪の先端を当接させることで心出しを
行い、凹溝底面に該ジンバルのブリツジを接着し
固定してなる磁気ヘツド組立体であつて、該爪の
根本側の幅を、凹溝との当接時にスライダが変形
しない程度の幅となるように先端側の幅と同程度
か狭くし、かつ、ジンバルのブリツジ部裏面とス
ライダの凹溝底面とを接着して成ることを特徴と
する磁気ヘツド組立体。 ２ 磁気ヘツドのスライダの背面に形成した凹溝
の側壁に、ジンバルのブリツジに線対称に形成さ
れた一対の爪の先端を当接させることで心出しを
行い、凹部底面にジンバルを接着し固定してなる
磁気ヘツド組立体の製造方法であつて、該爪の根
本側の幅を、凹溝と爪との当接時にスライダが変
形しない程度まで狭くすると共に、予めデイスペ
ンサーで凹溝底面に樹脂を供給した後、ジンバル
のブリツジ部裏面を該凹溝底面に押し付けて接着
し、爪の先端を凹部内壁に圧接させたままにする
ことを特徴とする磁気ヘツド組立体の製造方法。[Scope of Claims] 1. Centering is performed by bringing the tips of a pair of claws formed axisymmetrically on the bridge of the gimbal into contact with the side wall of a groove formed on the back surface of the slider of the magnetic head, and A magnetic head assembly consisting of the bridge of the gimbal bonded and fixed to the bottom surface, and the width of the proximal side of the claw is set to a width such that the slider does not deform when it comes into contact with the groove. 1. A magnetic head assembly characterized in that the width is the same as or narrower than that of the gimbal, and the back surface of the bridge portion of the gimbal is bonded to the bottom surface of the concave groove of the slider. 2 Centering is performed by touching the tips of a pair of claws formed axisymmetrically to the bridge of the gimbal on the side wall of the groove formed on the back of the slider of the magnetic head, and the gimbal is fixed by gluing it to the bottom of the recess. A method for manufacturing a magnetic head assembly comprising: narrowing the width of the base side of the pawl to such an extent that the slider does not deform when the pawl contacts the concave groove; After supplying the resin, the back surface of the bridge part of the gimbal is pressed and bonded to the bottom surface of the groove, and the tip of the claw is kept in pressure contact with the inner wall of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25072883A JPS60163286A (en) | 1983-12-30 | 1983-12-30 | Magnetic head assembly and its production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25072883A JPS60163286A (en) | 1983-12-30 | 1983-12-30 | Magnetic head assembly and its production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60163286A JPS60163286A (en) | 1985-08-26 |
| JPH0249500B2 true JPH0249500B2 (en) | 1990-10-30 |
Family
ID=17212159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25072883A Granted JPS60163286A (en) | 1983-12-30 | 1983-12-30 | Magnetic head assembly and its production |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60163286A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11339413A (en) | 1998-03-27 | 1999-12-10 | Fujitsu Ltd | Head assembly and memory |
| WO2011040100A1 (en) * | 2009-09-29 | 2011-04-07 | コニカミノルタオプト株式会社 | Optical head, optical recording device, and method for fixing optical head |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57191872A (en) * | 1981-05-20 | 1982-11-25 | Fujitsu Ltd | Magnetic head |
-
1983
- 1983-12-30 JP JP25072883A patent/JPS60163286A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57191872A (en) * | 1981-05-20 | 1982-11-25 | Fujitsu Ltd | Magnetic head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60163286A (en) | 1985-08-26 |
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