公开(公告)号：US20190217386A1

公开(公告)日：2019-07-18

申请号：US16329434

申请日：2017-08-25

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Masanori MORIMOTO ,  Satoshi ABE ,  Akifumi NAKAMURA ,  Norio YOSHIDA

IPC: B22F3/105 ,  B22F5/00 ,  B33Y10/00 ,  B33Y50/02

CPC classification number: B22F3/1055 ,  B22F3/105 ,  B22F3/16 ,  B22F5/007 ,  B22F2003/1057 ,  B33Y10/00 ,  B33Y50/02

Abstract: In order to provide a manufacturing method for a three-dimensional shaped object which is capable of obtaining a higher accurate three-dimensional shaped object, there is provided that a method for manufacturing a three-dimensional shaped object by alternate repetition of a powder-layer forming and a solidified-layer forming, the repetition comprising: (i) forming a solidified layer by irradiating a predetermined portion of a powder layer with a light beam, thereby allowing a sintering of the powder in the predetermined portion or a melting and subsequent solidification of the powder; and (ii) forming another solidified layer by forming a new powder layer on the formed solidified layer, followed by irradiation of a predetermined portion of the newly formed powder layer with the light beam, further comprising performing a monitoring for an appearance property of an irradiated spot upon a formation of the solidified layer, the irradiated spot being irradiated with the light beam.

公开(公告)号：US20150321256A1

公开(公告)日：2015-11-12

申请号：US14806717

申请日：2015-07-23

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Satoshi ABE ,  Yoshikazu HIGASHI ,  Isao FUWA ,  Masataka TAKENAMI ,  Norio YOSHIDA

IPC: B22F3/105 ,  B22F3/00

CPC classification number: B22F3/1055 ,  B05C5/02 ,  B05C9/14 ,  B05C11/028 ,  B05C19/04 ,  B22F2003/1056 ,  B22F2999/00 ,  B29C64/153 ,  B29C64/329 ,  B33Y30/00 ,  Y02P10/295 ,  B22F3/003

Abstract: An apparatus for producing a laminated object, includes a powder layer forming unit for forming a powder layer of a powdery material, a material supply unit for feeding the powdery material to the powder layer forming unit; and a solidified layer forming unit for forming a solidified layer by irradiating a light beam on a specified portion of the powder layer and sintering or melting the specified portion of the powder layer. The apparatus is configured to produce an integrally laminated three-dimensional object by repeating formation of the powder layer and formation of the solidified layer. The material supply unit includes a cartridge unit charged with the powdery material, the cartridge unit being configured to allow the powdery material to drop downwards.

Abstract translation: 一种叠层体的制造装置，具有形成粉末状粉末层的粉末层形成单元，将粉末状材料供给到粉末层形成单元的材料供给单元， 以及固化层形成单元，用于通过在粉末层的特定部分上照射光束并烧结或熔化粉末层的特定部分来形成固化层。 该装置被配置为通过重复形成粉末层和形成固化层来制造整体层叠的三维物体。 材料供应单元包括充满粉末材料的盒单元，盒单元构造成允许粉状材料向下落。

公开(公告)号：US20150364644A1

公开(公告)日：2015-12-17

申请号：US14764331

申请日：2014-01-29

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Norio YOSHIDA ,  Hirotaka UEMI

IPC: H01L33/00 ,  H01L21/66

CPC classification number: H01L33/0095 ,  C09K11/02 ,  C09K11/08 ,  H01L22/10 ,  H01L25/0753 ,  H01L33/486 ,  H01L33/502 ,  H01L33/504 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2933/0041 ,  H01L2924/00014

Abstract: A method for fabricating a light emitting apparatus in which at least a portion of a light emitting element is covered with a light transmissive resin containing phosphor which emits light when excited by light emitted by the light emitting element, the method including directly processing the phosphor by irradiating the phosphor with a laser beam which passes through the light transmissive resin, to adjust the chromaticity of light to be emitted by the light emitting apparatus.

Abstract translation: 一种制造发光装置的方法，其中至少一部分发光元件被含有荧光体的透光树脂覆盖，所述透光树脂在由所述发光元件发射的光激发时发光而发光，所述方法包括通过 用穿过透光树脂的激光束照射磷光体，以调节由发光装置发射的光的色度。

公开(公告)号：US20180221952A1

公开(公告)日：2018-08-09

申请号：US15748329

申请日：2016-07-28

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Norio YOSHIDA ,  Akifumi NAKAMURA ,  Satoshi ABE ,  Masanori MORIMOTO ,  Yoshiyuki UCHINONO

IPC: B22F3/105 ,  B22F5/00 ,  B33Y10/00

CPC classification number: B22F3/1055 ,  B22F5/007 ,  B22F2999/00 ,  B33Y10/00 ,  B33Y80/00 ,  B22F3/1017

Abstract: There is provided a more efficient method for manufacturing a three-dimensional shaped object. The method of the present invention comprises a successive formation of a plurality of solidified layers through a light beam irradiation, wherein the solidified layers are provided by a hybrid of combined systems of an after irradiation system and a simultaneous irradiation system, the after irradiation system being such that the light beam irradiation is performed after a formation of a powder layer, the simultaneous irradiation system being such that the light beam irradiation is performed while a raw material is supplied.