Abstract:
Se proporciona un cuerpo óptico empacado capaz de prevenir la generación de una arruga, desviación, y alabeo, y capaz de ser adelgazado. Una pila 10 en la que una placa 11 de difusión, una hoja 12 de difusión, una película 13 de lente y una hoja 14 de polarización reflectiva se apilan, y una película 20 de empaque que cubre la pila se incluyen. La película 20 de empaque incluye una película 21 de lado de incidencia de luz y una película. 22 de lado de emisión de luz, la película 21 de lado de incidencia de luz y la película 22 de lado de emisión de luz cubren la pilas 10 con una fuerza de encogimiento aplicada a la misma y están hechas de un material que tiene cuando menos una de las características de térmicamente encogible y propiedades de estirado. Cuando la fuente de luz se dispone en un lado de cara del cuerpo 20 óptico empacado, una sección 23 de segmentación de imagen de fuente de luz se incluye en una región 21A de incidencia de luz hacia la que la luz de la fuente de luz entra.
Abstract:
PROBLEM TO BE SOLVED: To provide an optical package, preventing creases, deflection, and warp, and made thinner. SOLUTION: This optical packaged includes: a stack 10 in which a diffusion plate 11, a diffusion sheet 12, a lens film 13 and a reflective polarizing sheet 14 are stacked; and a packaging film 20 covering the stack 10. The packaging film 20 is formed of material having at least either heat contraction property or expandable and contractible property, and provided with a light incident side film 21 and a light emitting side film 22 which cover the stack 10 in the state where contraction force is applied. The packaging film has a light source image dividing part 23 in a light incident region 21A where the light from a light source enters when the light source is disposed on one surface side of the optical package 20. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a sputtering device reducing abnormal discharge between electrodes and improving drop-out characteristics. SOLUTION: In a sputtering device having a target 15 composed of a material forming a thin film on an object and a magnetic field generating part for forming the magnetic field on the target 15, in the target 15, on the part corresponding to the high magnetic flux density region in the magnetic field formed on the target 15, projecting parts 19 are formed.
Abstract:
PROBLEM TO BE SOLVED: To reduce cross feeding quantity received by a reproducing magnetic head core by dually shielding each reproducing magnetic head element from magnetic noises produced therein by first and second partitioning plates. SOLUTION: The magnetic head elements 11 and 12 of each channel are shielded from the magnetic material of a mask 3 by joining first partitioning plates 13 made of nonmagnetic materials to the peripheries of the elements 11 and 12. In the periphery of the partitioning plate 13 surrounding the reproducing magnetic head element 11, partitioning plates 14 made of non-magnetic materials are buried in the mask 3 so as to separate the reproducing magnetic head element 11 from the adjacent recording magnetic head element 12. That is, the reproducing magnetic head element 11 is magnetically shielded from the recording magnetic head element 12 dually by the first and second partitioning plates 13 and 14.
Abstract:
PROBLEM TO BE SOLVED: To provide an optical element package body and its manufacturing method, improving the rigidity shortage of an optical element while suppressing an increase in the thickness of a liquid crystal display device and suppressing the degradation of display characteristics of the liquid crystal display device. SOLUTION: The optical element package body is provided with: a film-like or sheet-like condensing element; a support body for supporting the condensing element; and a packaging member having a phase difference and wrapping the condensing element and the support body. The condensing element and the support body form a laminate, and the laminate and the packaging member are brought into close contact. The condensing element has: a base material; and a prism sequence provided on one main surface of the base material. The packaging member has: a first region to which light from a light source is incident; and a second region to which light having passed the first region is incident after passing the support body. An optical axis of the packaging member in the second region is in an oblique relationship to the ridge line of the prism sequence of the condensing element. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To simplify the process at the time of forming a mask and production equipment and to eliminate the need for laborious measurement, etc., by clamping a pair of recording and reproducing chip cores with magnetic members and joining magnetic tape-sliding surfaces under pressurization. SOLUTION: This magnetic head is provided with gaps 7R (7P) which constitute recording (reproducing) and reproducing (recording) heads 4R (4R') and 4P (4P') and cavity parts 11R (11P) and 11P (11R) for winding coils in juxtaposition in the long-side direction of a chip core 10 having nearly the same length as the outside end length in the tape progressing direction of the tape-sliding surfaces (mask) 3. Magnetic shielding members 16 are fixed to the front and rear of an intermediate magnetic member 13 over the entire surface thereof and the left flanks of the respective members are pressurized from the reference plane direction. Further, two sheets of cores 10 are placed before and behind the members 13 and magnetic members 14, 15 are disposed before and behind the cores 10. These members are pressurized and joined in a sandwich form so as to hold the cores 10 therebween.
Abstract:
PURPOSE:To relieve the buoyancy to a slider and to improve the follow-up characteristic of the magnetic head by providing groove parts in the parts of the floppy disk-sliding surface of the slider in the proximity of the magnetic head. CONSTITUTION:This magnetic head device for a floppy disk drive is constituted by joining the magnetic head 8A to the slider 10 having the floppy disk-sliding surface 11. The groove parts 13A, 13B are provided in the parts of the floppy disk-sliding surface 11 of the slider 10 in the proximity of the magnetic head. As a result, the joint by the tertiary fusion of the slider 10 and the magnetic head 8A near a working gap for recording and reproducing is eliminated and the distortions generated by this tertiary fusion are relieved. The internal stresses remaining in the magnetic head 8A are, therefore, decreased and the magnetic permeability is improved, by that, the reproduced output is improve and the generation of Barkhausen noises is suppressed.
Abstract:
PROBLEM TO BE SOLVED: To provide a thin optical package that prevents creases, flexure and warpage of an optical element and obtains sufficient optical characteristics, and to provide a manufacturing method thereof, a backlight and a liquid crystal display device. SOLUTION: The optical package includes one or two or more film-like or sheet-like optical elements, a plate-like support which supports the one or two or more optical elements, and a film-like or sheet-like packaging member which covers the one or two or more optical elements and the support. The one or two or more optical elements and the support form a stack, the stack and the packaging member are in close contact with each other, and the packaging member has a shrinkage property or a stretching property and contains voids and a filler disposed in the voids. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an optical package, preventing creases, deflection, and warp, and made thinner. SOLUTION: This optical packaged includes: a stack 10 in which a diffusion plate 11, a diffusion sheet 12, a lens film 13 and a reflective polarizing sheet 14 are stacked; and a packaging film 20 covering the stack 10. The packaging film 20 is formed of material having at least either heat contraction property or expandable and contractible property, and provided with a light emitting side film 21 and a light emitting side film 22 which cover the stack 10 in the state where contraction force is applied. The packaging film has a light source image dividing part 23 in a light incident region 21A where the light from a light source enters when the light source is disposed on one surface side of the optical package 20. COPYRIGHT: (C)2009,JPO&INPIT