公开(公告)号：US20230197109A1

公开(公告)日：2023-06-22

申请号：US18082875

申请日：2022-12-16

Applicant: NHK SPRING CO., LTD.

Inventor： Tatsuhiko NISHIDA ,  Akira NOJIMA

IPC: G11B5/48

CPC classification number: G11B5/4826 ,  G11B5/4833

Abstract: A suspension includes a load beam, a flexure and a dimple portion. The flexure includes a tongue. The dimple portion swingably supports the tongue at least over a first position and a second position. In the tongue, first pillow portions supporting a slider and an adhesive portion fixing the slider are provided. In the load beam, a second pillow portion protruding towards the slider is provided. The second pillow portion is in contact with the slider when the tongue is located at the first position, and separates from the slider when the tongue has moved to the second position.

公开(公告)号：US20160196842A1

公开(公告)日：2016-07-07

申请号：US15071676

申请日：2016-03-16

Applicant: NHK SPRING CO., LTD.

Inventor： Akira NOJIMA

IPC: G11B5/48 ,  H01L41/047 ,  H01L41/053

CPC classification number: G11B5/483 ,  C08G59/72 ,  C08G73/10 ,  C08G73/1082 ,  G11B5/4873 ,  G11B5/5552 ,  H01L41/047 ,  H01L41/0533 ,  H01L41/094 ,  H01L41/253 ,  H01L41/27 ,  H01L41/29 ,  H01L41/338 ,  H01L41/37 ,  Y10T29/42 ,  Y10T29/49025

Abstract: A piezoelectric element easily and surely forms polymer coatings on peripheral end faces of the piezoelectric element without deteriorating a yield of the piezoelectric element. The piezoelectric element is manufactured by a method including steps of cutting a piezoelectric element out from a base piezoelectric material plate so that peripheral end faces are formed to define a peripheral shape of the piezoelectric element, and forming polymer coatings on at least objective areas of the peripheral end faces of the piezoelectric element by vapor deposition polymerization, respectively.

Abstract translation: 压电元件容易且可靠地在压电元件的周向端面上形成聚合物涂层，而不会降低压电元件的产量。 压电元件通过以下步骤制造，该方法包括以下步骤：从基底压电材料板切割压电元件，使得周边端面形成以限定压电元件的周边形状，并且在至少客观区域上形成聚合物涂层 分别通过气相沉积聚合法来压电元件的外周端面。