公开(公告)号：US11529643B2

公开(公告)日：2022-12-20

申请号：US16779786

申请日：2020-02-03

Applicant: NHK SPRING CO., LTD.

Inventor： Shohji Karaki ,  Mitsuo Urano ,  Tomoya Osumi ,  Shinpei Kakiuchi

IPC: B05B15/55 ,  B05B15/555

Abstract: A nozzle cleaning apparatus has one cleaning liquid outlet to which a nozzle is attached, and the other cleaning liquid outlet to which a cleaning attachment is attached. The cleaning attachment includes a nozzle cover, and a cleaning holder attached to the nozzle cover. A cleaning chamber is formed in the nozzle cover. A cleaning liquid inflow chamber, an outer cleaning liquid ejection port, and a cleaning liquid discharge hole are formed in the cleaning holder. A cleaning liquid ejected in a first direction from the nozzle and a cleaning liquid ejected in a second direction from the outer cleaning liquid ejection portion toward the nozzle collide with each other near discharge portions inside the cleaning chamber.

公开(公告)号：US09070418B2

公开(公告)日：2015-06-30

申请号：US13741739

申请日：2013-01-15

Applicant: NHK SPRING CO., LTD.

Inventor： Sei Kawao ,  Takeshi Shimoda ,  Shinpei Kakiuchi

IPC: G11B33/00 ,  G11B5/48 ,  H05K3/34

CPC classification number: G11B33/00 ,  G11B5/4826 ,  G11B5/4853 ,  H05K3/3442 ,  Y10T29/49023 ,  Y10T29/49144 ,  Y10T29/49721 ,  Y10T29/49822 ,  Y10T29/53165 ,  Y10T29/53274 ,  Y10T29/53283 ,  Y10T83/7593 ,  Y10T83/9295

Abstract: A cutting jig cuts bonding material of a terminal joint between a magnetic head's slider and a flexure's wiring terminal. A base of the jig receives the slider. A blade moves along the base and faces a front side wall of the slider in a moving direction. An upright portion of the jig is formed on the base and has a stop face that faces a rear side wall of the slider in the moving direction. The blade moves toward the slider to come into contact with the bonding material, and is pressed to the front side wall of the slider. The bonding material is interposed in the moving direction while the rear side wall of the slider is brought into contact with and is stopped by the stop face when the slider is set on the base and the bonding material is cut.

Abstract translation: 切割夹具切割磁头的滑块和挠曲件的接线端子之间的端子接头的接合材料。 夹具的底座接收滑块。 刀片沿着基座移动并且在移动方向上面对滑块的前侧壁。 夹具的直立部分形成在基座上，并且具有在滑动件的移动方向上面对滑块的后侧壁的止挡面。 刀片朝向滑块移动以与接合材料接触，并且被按压到滑块的前侧壁。 当滑块被设置在基座上并且接合材料被切割时，接合材料沿着移动方向插入，同时滑块的后侧壁与止动面接触并阻止。

公开(公告)号：US09844789B2

公开(公告)日：2017-12-19

申请号：US14154286

申请日：2014-01-14

Applicant: NHK Spring Co., Ltd.

Inventor： Shinpei Kakiuchi ,  Eijiro Furuta ,  Takashi Ando

IPC: B05B1/30 ,  C23C18/16 ,  C23C18/32

CPC classification number: B05B1/30 ,  C23C18/1655 ,  C23C18/1662 ,  C23C18/1664 ,  C23C18/32

Abstract: A viscous liquid feed nozzle has a nozzle body having a thin and long hole with a front end serving as a feed port. The nozzle is used with a viscous liquid feed unit to feed a viscous liquid such as a viscous adhesive from the feed port. The nozzle has a lubricative plated layer at least on the inside and outside of the feed port. The lubricative plated layer is formed by electroless plating by immersing the nozzle in a plating tank containing a lubricative plating solution. A base end of the nozzle body may have a wide port. In this case, the lubricative plated layer is formed by immersing the nozzle body in the plating tank containing the lubricative plating solution so that the lubricative plating solution enters the wide port and by applying pressure or gravity to the lubricative plating solution in the wide port to pass the lubricative plating solution through the thin and long hole of the nozzle body and discharge the same from the feed port. The viscous liquid feed nozzle with the lubricative plated layer is capable of stably feeding a very small quantity of a viscous liquid.

公开(公告)号：US09218832B2

公开(公告)日：2015-12-22

申请号：US13863619

申请日：2013-04-16

Applicant: NHK SPRING CO., LTD.

Inventor： Sei Kawao ,  Shinpei Kakiuchi

IPC: G11B5/127 ,  G11B5/48

CPC classification number: G11B5/4826 ,  Y10T29/49023

Abstract: A method of surely removing a read/write slider from a flexure without large displacement of the slider, the slider attached to the flexure of the head suspension through an adhesive, comprises heating the slider so that the adhesive is heated through an adhered surface of the slider being in contact with the adhesive; and applying ultrasonic vibration to the slider so that the adhered surface of the slider vibrates at ultrasonic frequency with respect to the adhesive.

Abstract translation: 一种从挠曲件确定地移除读/写滑块的方法，该滑动件没有大的位移，滑块通过粘合剂附接到磁头悬架的弯曲部，包括加热滑动件，使得粘合剂通过粘合剂的粘附表面被加热 滑块与粘合剂接触; 并且对滑块施加超声波振动，使得滑块的粘附表面相对于粘合剂以超声频率振动。