公开(公告)号：JP2000106083A

公开(公告)日：2000-04-11

申请号：JP27329198

申请日：1998-09-28

Applicant: TOSHIBA CORP

Inventor： INOUE MASAFUMI

IPC: H01J9/227 ,  H01J29/18

Abstract: PROBLEM TO BE SOLVED: To form the periphery of a matrix region in a smooth form by painting out at least a part of a matrix hole around the matrix region of a phosphor screen with a black paint. SOLUTION: Matrix holes 22a corresponding to at least one trio of three-color phosphors are formed by extending rows or columns of matrix holes 22 of a stepped part 34 in a peripheral part of a matrix region. In the matrix holes 22a, their parts located outside a line 35 circumscribed on the matrix holes 22 at tips of the rows or columns adjacent to each other and constituting the periphery of the matrix region are painted out with a black paint forming a nonhole region of a black matrix layer. Therefore the matrix holes 22a on the peripheral side of the matrix region are formed into a truncated circular or half-moon like shape, and are reduced in size as they separate from the matrix hole 22 in the same row or column located at the stepped part 34.

公开(公告)号：JPH10144216A

公开(公告)日：1998-05-29

申请号：JP29555496

申请日：1996-11-07

Applicant: TOSHIBA CORP

Inventor： INOUE MASAFUMI

IPC: H01J9/227

Abstract: PROBLEM TO BE SOLVED: To provide an exposure device to form a high-definition image by appropriate exposure. SOLUTION: A panel 10, the inside of which is disposed opposite to an aperture 23 of a support table 22, is provided with a light source device 24 and a sound source device 38 for the purpose of exposure. An acoustic wave causes the howling phenomenon in a shadow mask, and vibrates the shadow mask. Therefore, the sound source device 38 is placed close to the panel 10, thus vibrating the shadow mask 14 at the time of exposure with the light source device 24. For this reason, the exposure device is adjusted to uniformly create a nearly circular black matrix hole over the entirety of the panel 10. In addition, a magnetic field generator can also vibrate the shadow mask 14.

公开(公告)号：JPH09223460A

公开(公告)日：1997-08-26

申请号：JP2755496

申请日：1996-02-15

Applicant: TOSHIBA CORP

Inventor： INOUE MASAFUMI

IPC: H01J9/227

Abstract: PROBLEM TO BE SOLVED: To provide sufficient illuminance and easily control the illuminance distribution in an exposing apparatus. SOLUTION: An exposing apparatus has a supporting part 13 to position and support a panel 1, a light source apparatus 14 is installed in a lower part of the supporting part 13, and a lens optical system 17 and a light quantity correcting filter 18 are arranged. The light source apparatus has a light source lamp 15 comprising an ultra high pressure mercury lamp in the inside and a cover glass 30 is installed in an upper part of the light source lamp. The cover glass 30 is projected toward both of the light source lamp side and a panel side and in a relation of the curvature calculated by averaging the curvature in each axial direction corresponding to each axis of the panel 1, the curvature on the panel side is larger than the curvature on the light source side.

公开(公告)号：JP2000331628A

公开(公告)日：2000-11-30

申请号：JP14162499

申请日：1999-05-21

Applicant: TOSHIBA CORP

Inventor： INOUE MASAFUMI ,  MURAI TAKASHI ,  TANI MUNECHIKA ,  SUZUKI FUMITO ,  UCHIGAWA TOSHIO

IPC: H01J29/87

Abstract: PROBLEM TO BE SOLVED: To provide an explosion-proof flat panel cathode-ray tube increasing an installation precision to a picture receiver by improving the structure of an installing part. SOLUTION: An explosion-proof flat panel cathode-ray tube 1 is structured such that an explosion-proof band 5 is attached to the outer periphery of sidewalls of an enclosure comprising a panel 2 having an image displaying surface with a uniformly flattened effective surface and a funnel 3, and a lug 6 having a installing piece 8 with an opening for installing to a receiving body 21 of an image receiver is fixed on the explosion-proof band 5. An angle between a band joining surface 7a on the lug 6 joined to the explosion-proof band 5 in the tube axis direction and an installing surface 8a of the installing piece 8 joined to a receiving surface 21a of the receiving body 21 is arranged as 0 deg.

公开(公告)号：JP2000277027A

公开(公告)日：2000-10-06

申请号：JP7955799

申请日：1999-03-24

Applicant: TOSHIBA CORP

Inventor： TANI MUNECHIKA ,  MURAI TAKASHI ,  INOUE MASAFUMI ,  SUZUKI FUMITO ,  UCHIGAWA TOSHIO

IPC: H01J29/07

Abstract: PROBLEM TO BE SOLVED: To provide a color picture tube capable of preventing undesired light emission from a phosphor layer occurring when an electron beam collides and reflects on a sidewall of an open hole and capable of suppressing degradation of mechanical strength of a shadow mask. SOLUTION: An open hole of a shadow mask of this color picture tube is so structured that a small hole on an opposite side of a large hole on a phosphor screen side is made eccentric in a center direction of the shadow mask except at a center A of the shadow mask and an eccentricity of the small hole to the large hole is maximum at an intermediate part B between a center and a peripheral part of the shadow mask. When the quantity of eccentricity is set to be maximum at the intermediate part between the center part of the shadow mask and the peripheral part in a longitudinal direction, degradation of mechanical strength of the shadow mask is prevented, and undesired light emission from the phosphor layer occurring when an electron beam collides on a sidewall of the large hole and reflects in a phosphor screen direction is prevented so as to structure a color picture tube capable of displaying a good quality image. And particularly, an outer surface of an effective part of the panel is applied to a flat color picture tube to obtain a remarkable effect.

公开(公告)号：JP2008120572A

公开(公告)日：2008-05-29

申请号：JP2006308916

申请日：2006-11-15

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： INOUE MASAFUMI ,  OYASATO YUMIKO

IPC: B65H75/14 ,  B65D85/86

CPC classification number: Y02W90/12

Abstract: PROBLEM TO BE SOLVED: To provide a conductive reel for conveying electronic components capable of preventing a conductive material from being detached from a surface thereof and maintaining the sufficient conductivity. SOLUTION: The conductive reel is formed of a conductive resin composition containing polystyrene (PS), conductive carbon powder, and polylactic acid (PLA). The content of each component in the conductive resin composition is preferably 1-20 wt.% conductive carbon powder in terms of the entire composition, PLA of 10-60 wt.%, and the balance PS. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供用于输送能够防止导电材料从其表面脱离并且保持足够的导电性的电子部件的导电卷轴。 导电卷轴由含有聚苯乙烯（PS），导电性碳粉末和聚乳酸（PLA）的导电性树脂组合物构成。 就整个组成而言，导电性树脂组合物中的各成分的含量优选为1〜20重量％的导电性碳粉，10〜60重量％的PLA和余量为PS。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007168806A

公开(公告)日：2007-07-05

申请号：JP2005364781

申请日：2005-12-19

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： INOUE MASAFUMI

IPC: B65D85/86 ,  B65H75/14 ,  B65H75/22 ,  B65H75/24

Abstract: PROBLEM TO BE SOLVED: To provide a reel for taking up an electronic component storing carrier tape which prevents the outer peripheral part of the reel from warping without depending on the number of stored electronic components to enable a reduction in bending stress applied to the electronic components and in an amount of use of a carrier tape. SOLUTION: The reel for taking up the electronic component storing carrier tape is equipped with a core part 2 on which the carrier tape 10 separately storing a plurality of electronic components is wound, and a pair of flanges 1 which hold the core part 2 at its both sides to fix the core part 2. The core part 2 held between the flanges 1 is variable in diameter. An adaptor for enlarging the diameter of the core part 2 is fitted removably on the core part 2, which is one method of making the core diameter variable. The core part 2 is so structured as to be fitted removably on the flanges 1 so that the core part 2 is removed from the flanges 1 to allow the electronic components first wound around the core part 2 to be taken out first. Through this method, the outer peripheral part of the reel is prevented from warping. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于卷绕存储载带的电子部件的卷轴，其防止卷轴的外周部分翘曲而不依赖于存储的电子部件的数量，以使得能够减小施加到 电子部件和使用载带的量。 卷取电子部件存放载带的卷取机配备有芯部2，分别容纳多个电子部件的载带10被卷绕在该芯部2上，一对保持芯部的凸缘1 其两侧固定芯部2.保持在凸缘1之间的芯部2的直径是可变的。 用于将芯部2的直径扩大的适配器可拆卸地装配在芯部2上，这是使芯径可变的一种方法。 芯部2被构造成可拆卸地装配在凸缘1上，使得芯部2从凸缘1移除，以使首先绕着芯部2缠绕的电子部件首先被取出。 通过该方法，防止卷轴的外周部翘曲。 版权所有（C）2007，JPO＆INPIT