公开(公告)号：US11479020B2

公开(公告)日：2022-10-25

申请号：US16094446

申请日：2017-04-25

Applicant: LINTEC CORPORATION ,  LINTEC OF AMERICA, INC.

Inventor： Akio Kabuto ,  Masaharu Ito ,  Kanzan Inoue

IPC: B32B27/08 ,  B32B9/04 ,  B82Y30/00 ,  C01B32/158 ,  B82B1/00 ,  D01F9/12

Abstract: A carbon nanotube sheet structure includes: a carbon nanotube sheet; a first base material including a first base material surface facing the carbon nanotube sheet; and a first spacer providing a gap between the carbon nanotube sheet and the first base material. A first base material surface of the first base material includes a first region on which the first spacer is provided and a second region on which the first spacer is not provided. The first base material is spaced apart from the carbon nanotube sheet at the second region on the first base material surface.

公开(公告)号：US10800658B2

公开(公告)日：2020-10-13

申请号：US15563245

申请日：2016-03-18

Applicant: LINTEC Corporation ,  LINTEC OF AMERICA, INC.

Inventor： Masaharu Ito ,  Raquel Ovalle

IPC: B32B9/00 ,  C01B32/168 ,  B32B9/04 ,  B82Y30/00 ,  B82Y40/00 ,  B32B37/12

Abstract: A laminate includes: a carbon nanotube sheet including a plurality of carbon nanotubes aligned preferentially in one direction within a plane of the sheet; and a first protection material having a surface in contact with the carbon nanotube sheet, the surface having a surface roughness Ra1 of 0.05 μm or more.

公开(公告)号：US11654651B2

公开(公告)日：2023-05-23

申请号：US15777114

申请日：2016-11-17

Applicant: LINTEC CORPORATION ,  LINTEC OF AMERICA, INC.

Inventor： Masaharu Ito ,  Kanzan Inoue

IPC: B32B5/02 ,  B32B5/26 ,  B32B7/12 ,  H05B3/84 ,  B32B15/08 ,  B32B27/10 ,  B32B17/06 ,  B32B27/08 ,  B32B27/30 ,  B32B7/06 ,  B32B29/00 ,  B32B3/08 ,  B32B7/03

CPC classification number: B32B5/02 ,  B32B3/085 ,  B32B5/26 ,  B32B7/03 ,  B32B7/06 ,  B32B7/12 ,  B32B15/08 ,  B32B17/061 ,  B32B27/08 ,  B32B27/10 ,  B32B27/308 ,  B32B29/002 ,  H05B3/84 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2262/106 ,  B32B2307/202 ,  B32B2307/412 ,  B32B2405/00 ,  B32B2419/00 ,  B32B2457/00 ,  B32B2605/006

Abstract: A sheet includes a pseudo-sheet structure including a plurality of linear-bodies with a volume resistivity R of from 1.0×10−7 Ωcm to 1.0×10−1 extending in one direction, aligned parallel to one another, and spaced apart from one another, satisfies the relation: L/D≥3, wherein D represents the diameter of the linear-bodies, and L represents the spacing between adjacent ones of the linear-bodies, and also satisfies the relation: (D2/R)×(1/L)≥0.003, wherein D represents the diameter of the linear-bodies, L represents the spacing between adjacent ones of the linear-bodies, R represents the volume resistivity of the linear-bodies, and D and L are in units of cm. A heating element and a heating device each include the sheet.

公开(公告)号：US11535003B2

公开(公告)日：2022-12-27

申请号：US16464096

申请日：2017-11-28

Applicant: LINTEC OF AMERICA, INC. ,  LINTEC CORPORATION

Inventor： Masaharu Ito ,  Kanzan Inoue

IPC: B32B5/12 ,  H05B3/10 ,  H05B3/20 ,  B32B27/08

Abstract: The present disclosure provides an electrically conductive sheet for use in three-dimensional molding including: a pseudo-sheet structure in which plural electrically conductive linear bodies extending unidirectionally are arranged spaced apart from each other; and a resin protective layer provided on a surface of the pseudo-sheet structure. In the above mentioned electrically conductive sheet, each of the electrically conductive linear bodies in the pseudo-sheet structure includes: a first portion formed in a wave pattern having a wavelength λ1 and an amplitude A1; and a second portion formed in a wave pattern having a wavelength λ2 and an amplitude A2, at least one of which is different from the wavelength λ1 or the amplitude A1 of the first portion.

公开(公告)号：US12070931B2

公开(公告)日：2024-08-27

申请号：US18299330

申请日：2023-04-12

Applicant: LINTEC CORPORATION ,  LINTEC OF AMERICA, INC.

Inventor： Masaharu Ito ,  Kanzan Inoue

IPC: B32B5/02 ,  B32B3/08 ,  B32B5/26 ,  B32B7/03 ,  B32B7/06 ,  B32B7/12 ,  B32B15/08 ,  B32B17/06 ,  B32B27/08 ,  B32B27/10 ,  B32B27/30 ,  B32B29/00 ,  H05B3/84

CPC classification number: B32B5/02 ,  B32B3/085 ,  B32B5/26 ,  B32B7/03 ,  B32B7/06 ,  B32B7/12 ,  B32B15/08 ,  B32B17/061 ,  B32B27/08 ,  B32B27/10 ,  B32B27/308 ,  B32B29/002 ,  H05B3/84 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2262/106 ,  B32B2307/202 ,  B32B2307/412 ,  B32B2405/00 ,  B32B2419/00 ,  B32B2457/00 ,  B32B2605/006

Abstract: A sheet includes a pseudo-sheet structure including a plurality of linear-bodies with a volume resistivity R of from 1.0×10−7 Ωcm to 1.0×10−1 extending in one direction, aligned parallel to one another, and spaced apart from one another, satisfies the relation: L/D≥3, wherein D represents the diameter of the linear-bodies, and L represents the spacing between adjacent ones of the linear-bodies, and also satisfies the relation: (D2/R)×(1/L)≥0.003, wherein D represents the diameter of the linear-bodies, L represents the spacing between adjacent ones of the linear-bodies, R represents the volume resistivity of the linear-bodies, and D and L are in units of cm. A heating element and a heating device each include the sheet.

公开(公告)号：US11405985B2

公开(公告)日：2022-08-02

申请号：US16464132

申请日：2017-11-28

Applicant: LINTEC OF AMERICA, INC. ,  LINTEC CORPORATION

Inventor： Masaharu Ito ,  Kanzan Inoue

IPC: H05B3/20 ,  B32B7/12 ,  B32B27/06 ,  B32B27/32

Abstract: The present disclosure provides a heat-generating sheet for use in three-dimensional molding including: a pseudo-sheet structure in which plural electrically conductive linear bodies extending unidirectionally are arranged spaced apart from each other, each of the electrically conductive linear bodies having a diameter of from 7 μm to 75 μm; and a resin protective layer provided at a side of one surface of the pseudo-sheet structure. In this heat-generating sheet for use in three-dimensional molding, the total thickness of layers provided at the side of the pseudo-sheet structure at which the resin protective layer is provided is from 1.5 times to 80 times the diameter of the electrically conductive linear bodies. The present disclosure also provides a surface heat-generating article in which the heat-generating sheet for use in three-dimensional molding is used.

公开(公告)号：US10981356B2

公开(公告)日：2021-04-20

申请号：US15552676

申请日：2016-02-23

Applicant: LINTEC OF AMERICA, INC. ,  LINTEC CORPORATION

Inventor： Raquel Ovalle ,  Masaharu Ito ,  Kanzan Inoue

IPC: B32B27/14 ,  B32B9/00 ,  B32B27/12

Abstract: An adhesive sheet includes: a carbon nanotube sheet including a plurality of carbon nanotubes aligned preferentially in one direction within a plane of the sheet; and an adhesive agent layer including an adhesive agent, the adhesive agent layer being curable.

公开(公告)号：US10774243B2

公开(公告)日：2020-09-15

申请号：US16096610

申请日：2017-04-28

Applicant: LINTEC CORPORATION ,  LINTEC OF AMERICA, INC.

Inventor： Takahiro Ueda ,  Masaharu Ito ,  Kanzan Inoue

IPC: C09J7/00 ,  C09J9/00 ,  C01B32/00 ,  C09J201/00 ,  C09J7/29 ,  C01B32/168 ,  C09J7/20 ,  C09J7/38 ,  C09J9/02

Abstract: L1 is a maximum distance across a non-contacting section between intersection points of a straight line crossing the non-contacting section in parallel with an alignment direction of a carbon nanotubes in a plan view of a mounting section with a border between the non-contacting section and a contacting section. L2 is a maximum distance across the non-contacting section between intersection points of a straight line crossing the non-contacting section and intersecting the alignment direction of the carbon nanotubes in the plan view of the mounting section with the border between the non-contacting section and the contacting section. When L1 is larger than L2, at least L2 is more than 0 mm and less than 10 mm. When smaller, at least L1 is more than 0 mm and less than 10 mm. When equal, L1 and L2 are each more than 0 mm and less than 10 mm.

公开(公告)号：US09964783B2

公开(公告)日：2018-05-08

申请号：US15800882

申请日：2017-11-01

Applicant: Lintec of America, Inc.

Inventor： Chi Huynh ,  Masaharu Ito

IPC: G02F1/00 ,  B82Y20/00 ,  B82Y30/00 ,  C01B32/16 ,  B82Y40/00 ,  B32B37/12

CPC classification number: G02F1/0063 ,  B32B15/00 ,  B32B25/00 ,  B32B27/00 ,  B32B37/12 ,  B32B37/1284 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/16 ,  C01B2202/08 ,  C01B2202/20

Abstract: A nanofiber sheet is described that is composed of a substrate and a layer of oriented nanofibers. Nanofibers of the sheet can be oriented in a common direction. In some orientations, light absorbent sheets can absorb over 99.9%, and in some cases over 99.95%, of the intensity of light incident upon the sheet. Methods for fabricating a light absorbent sheet are also described.

公开(公告)号：US10747028B2

公开(公告)日：2020-08-18

申请号：US15928675

申请日：2018-03-22

Applicant: Lintec of America, Inc.

Inventor： Chi Huynh ,  Masaharu Ito

IPC: B32B43/00 ,  B82Y40/00 ,  B32B38/10 ,  G02F1/00 ,  B32B15/00 ,  B32B25/00 ,  B32B27/00 ,  C01B32/16 ,  B32B37/12 ,  B82Y20/00 ,  B82Y30/00

Abstract: A nanofiber sheet is described that is composed of a substrate and a layer of oriented nanofibers. Nanofibers of the sheet can be oriented in a common direction. In some orientations, light absorbent sheets can absorb over 99.9%, and in some cases over 99.95%, of the intensity of light incident upon the sheet. Methods for fabricating a light absorbent sheet are also described.