Abstract: An elastic plate that is supported at both ends by a pair of supporting pieces of a supporting part functions as the load bending part. A portion of a load beam base plate that is positioned on a distal end side than a load bending center line BL of the elastic plate includes a parallel region that is fixed to the elastic plate, an intermediate region that extend to a distal end side through a proximal-side bending line along a suspension widthwise direction, and a distal region that extends to a distal end side through a distal-side bending line and is formed with a dimple with which a head-mounting region of a flexure part is brought into contact. The distal-side bending line is positioned in the vicinity of an intermediate point between the load bending center line and the dimple in a suspension lengthwise direction.

Abstract: Disclosed is a hard-drawn spring which exhibits fatigue strength and sag resistance equal or superior to springs produced using an oil-tempered wire. The hard-drawn spring is produced using a steel wire containing 0.5 to 0.7 mass % of C, 1.0 to 1.95 mass % of Si, 0.5 to 1.5 mass % of Mn and 0.5 to 1.5 mass % of Cr, with the balance being Fe and inevitable impurities. In the steel wire, the number of carbides having circle-equivalent diameters of 0.1 ?m or more is 5 particles/100 ?m2 or less.

Abstract: An optical fiber connector includes a housing, a ferrule, a bias member and a flexible tube. The ferrule is formed with a first axial hole of a first inner diameter larger than an outer diameter of a jacket of an optical fiber and a second axial hole that is communicated to a distal end of the first axial hole and that has a second inner diameter smaller than the first inner diameter and larger than an outer diameter of a fiber wire of the optical fiber. The flexible tube is inserted around the proximal end side of the ferrule so that at least a part thereof is extended toward the proximal end side than the ferrule to form a proximal-end-side extended part. The proximal-end-side extended part has an inner diameter larger than the outer diameter of the jacket and smaller than the first inner diameter.

Abstract: A magnetic head suspension of the present invention includes a flexure having a magnetic head mounting region, a load beam connected to the flexure and having a dimple at a portion corresponding to the magnetic head mounting region a load-bent portion generating a load for pressing a magnetic head to a magnetic disk via the load beam, and a base portion connected to a rear region of the load-bent portion. The load beam has a reinforcing structure that is symmetrical as viewed from the above based on a center longitudinal axis line, only in a center region in a longitudinal direction from a rearmost portion at the rear region to the dimple.

Abstract: A load bending part includes a pair of first elastic plate parts and a second elastic plate part. The pair of first elastic plate parts are elastically deformed in a bended manner so as to generate a first pressing load. The second elastic plate part is positioned between the pair of first elastic plate parts in the suspension widthwise direction in a state of having both ends in its longitudinal direction connected to a pair of support pieces of a supporting part, and are elastically deformed in a twisted manner around a twist axis line along the suspension widthwise direction so as to generate a second pressing load. The total of the first and second pressing loads functions as a load for pressing the magnetic head slider toward the disk surface against air pressure due to rotation of a disk surface.

Abstract: A sealing region where a valve seat and an outer peripheral surface of a enlarged diameter portion of a flare portion are contacted to each other is configured so that an end on a side opposite a combustion chamber is positioned at a position same as or on a side away from the combustion chamber than an end on a side close to the combustion chamber of a connecting region where a lid member and an inner peripheral surface of the enlarged diameter portion are connected with respect to the axis line direction.

Abstract: An elastic plate connected at both ends to a pair of supporting pieces of a supporting portion and connected at center to a member forming a load beam portion functions as a load bending portion, thereby enhancing impact resistance against jumping motion of a magnetic head slider. A balance mass member is mounted on a portion of the member forming the load beam portion positioned on a base-end side than the elastic plate, thereby enhancing impact resistance against clashing motion of the balance mass member while equilibrating mass between tip-end and base-end sides of the load beam portion.

Abstract: The present invention provides a patch antenna including a dielectric member, and a conductive first radiation element and a conductive ground electrode respectively provided on one and the other surfaces of the dielectric member, the patch antenna further including a conductive second radiation element which has a length different from that of the first radiation element in the direction of resonance, the second radiation element being provided on the one surface of the dielectric member in a state of being insulated from the first radiation element with respect to the direct electric current while being electromagnetically coupled to the first radiation element.

Abstract: According to the shutter assembly of the present invention, since the shutter member is connected in a swingable manner with the shutter housing that could be mounted on the optical adapter so as to surround the optical adapter, it is possible to easily provide the shutter member in either of the SC or LC optical adapter only by mounting the shutter housing on the SC or LC type optical adapter.

Abstract: According to the shutter assembly of the present invention, since the guide groove for facilitating the insertion of the pivot shaft into the bearing hole of the second bearing part of the shutter member is formed at the opposing end surface of the second bearing part that faces to the first bearing part of the shutter member so that the guide groove is opened to the opposing end surface and is along the direction orthogonal to the axial-line direction of the pivot shaft, it is possible to easily and accurately form the guide groove.

Abstract: The present invention provides a magnetic head suspension, wherein a supporting portion such as an arm or base plate includes a pair of supporting pieces extending from its opposite sides in the widthwise direction to a tip-end side of the suspension, and a concave portion which is defined by the pair of supporting pieces and is opened toward the tip-end side of the suspension, there is provided an elastically-deformable elastic plate which is connected to the pair of supporting pieces at a first end and a second end in the widthwise direction of the magnetic head suspension, the member forming the load beam portion is connected to the elastic plate, and the elastic plate forms the load bending portion.

Abstract: There is provided an optical adaptor mounting metal fitting for mounting an optical adaptor through a panel without wobbling and an optical adaptor with the mounting metal fitting attached thereto. The optical adaptor mounting metal fitting includes a joining plate and a pair of facing side plates extending from either side of the joining plate nearly at a right angle, the side plates each have an elastic click engagement formed by cutting out and raising a middle part of the side plate so that a front end thereof closely faces the panel. A first side plate piece that is on a joining plate side of the elastic click engagement, and a second side plate piece that is on an opposite side of the elastic click engagement to the first side plate piece, and first elastic engagements each obliquely extend from a front end of the second side plate piece toward the joining plate and the optical adaptor.

Abstract: A magnetic head suspension includes a flexure portion, a load bend portion, a load beam portion, and a base portion. The load beam portion includes: a base end area continuously connected with the load bend portion; an intermediate area extending from the base end area toward a tip end side, and a tip end area extending from the intermediate area toward the tip end side to reach the magnetic head mount area. The base end area has first side edges tilted so as to gradually approach a central longitudinal axis line of the magnetic head suspension as the first side edges go toward the tip end side. The intermediate area has second side edges continuously connected with the first side edges and configured to be substantially parallel with the central longitudinal axis line or to be tilted to gradually approach the central longitudinal axis line as the second side edges go toward the tip end side.

Abstract: There is provided a magnetic head suspension including: a flexure portion which has a magnetic head mount area for supporting a magnetic head slider; a load bend portion which generates a load for pressing the magnetic head slider to a storage surface of a storage medium; a load beam portion which transmits the load to the magnetic head mount area; and a base portion which supports a base end region of the load bend portion. The load beam portion integrally includes a body in which at least a tip end portion thereof extends along a first plane approximately in parallel with the storage surface of the storage medium, and a lift tab extending forward from the tip end portion.

Abstract: The present invention aims to provide an optical pressure sensor capable of detecting a more minute pressure change. A base film is formed with a through hole passing first and second surfaces, an optical fiber is fixed to the base film at a region other than the FBG portion such that the FBG portion is positioned on the through hole in plan view. The optical pressure sensor according to the present invention is attached to an object body such that the second surface of the base film is closely attached to a surface of the object body directly or indirectly.

Abstract: The present invention provides a magnetic head suspension including a flexure part including a magnetic head mounting region for supporting a magnetic head slider; a load bending part for generating a load to press the magnetic head slider towards a recording medium; a load beam part for transmitting the load generated by the load bending part to the magnetic head mounting region; and a base part connected to a proximal end side of the load bending part. The base part has a thin thickness region extending from a distal end towards a proximal end side by a predetermined distance and having a thin thickness compared to other region.

Abstract: There is provided an antenna unit including a non-conductive base film, an endless conductive flat plate member attached onto one surface of the base film and having an opening in a center thereof, and an antenna attached to the one surface of the base film so as to be positioned in the opening of the conductive flat plate member with a gap formed between the antenna and an inner circumferential edge of the conductive flat plate member.

Abstract: There is provided optical adaptor mounting metal fittings for mounting an optical adaptor on a panel through it without wobbling and an optical adaptor with the mounting metal fittings attached thereto. An optical adaptor mounting metal fittings to be attached to the outer surface of an optical adaptor comprises a joining plate and a pair of facing side plates extending from either side of the joining plate nearly at a right angle, the side plates each comprise an elastic click engagement formed by cutting out and raising the middle part of the side plate so that the front end thereof closely faces the panel. A first side plate piece that is on the joining plate side of the elastic click engagement, and a second side plate piece that is on the opposite side of the elastic click engagement to the first side plate piece, and first elastic engagements each obliquely extending from the front end of the second side plate piece toward the joining plate and the optical adaptor are provided.

Abstract: The seal having an IC tag is to be attached to cover a bordering part between the cover and main body of a container. The seal has a base member serving as a support, an antenna provided on one surface of the base member and having a slit, an IC chip connected to the antenna and provided on the antenna, and an adhesive layer provided on that surface of the base-member on which the antenna and the IC chip are provided. The method of attaching a seal having an IC tag is to attach the antenna by using the adhesive layer, so that the seal may overlap both the cover and the main body of the container.

Abstract: There is provided an insulation-coated conductor including a conductive member that has a comer potion and a non-comer portion, and an insulating resin coated around the conductive member.