公开(公告)号：JP2002371272A

公开(公告)日：2002-12-26

申请号：JP2001182203

申请日：2001-06-15

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： WAKATSUKI TADASHI ,  SUGANO SATOSHI

IPC: C09K11/08 ,  H01J29/20

Abstract: PROBLEM TO BE SOLVED: To improve coating qualities such as a color mixing quality and the like for a phosphor for a cathode ray tube used for forming a fluorescent screen of a color cathode ray tube in order to attain high resolution and high performance of a color cathode ray tube used for a color television, a computer display and the like.
SOLUTION: At least one inorganic treating material 4 selected among silicon dioxide, zinc silicate, zinc hydroxide, zinc oxide, aluminum silicate, aluminum hydroxide, aluminum oxide and titanium oxide is made to adhere to the surface of a fluorescent substance particle 2. The surface of the phosphor particle 2 to which the inorganic treating material 4 adheres is covered with an organic treating material 5 comprising gelatin in an amount in the range of 0.005-0.15 mass% and propylene glycol alginate in an amount in the range of 0.001-0.1 mass%, each based on the phosphor particle.
COPYRIGHT: (C)2003,JPO

Abstract translation: 要解决的问题：为了提高用于形成彩色阴极射线管的荧光屏的阴极射线管用荧光体的混色质等涂料质量，以获得高分辨率和高性能的颜色 用于彩色电视的阴极射线管，计算机显示器等。 解决方案：将至少一种选自二氧化硅，硅酸锌，氢氧化锌，氧化锌，硅酸铝，氢氧化铝，氧化铝和氧化钛中的无机处理材料4粘附到荧光物质颗粒2的表面。 的无机处理材料4所附着的荧光体粒子2被覆有由0.005〜0.15质量％的量的明胶和0.001-0.1质量％的丙二醇藻酸盐的有机处理材料5 ％，各自基于磷光体颗粒。

公开(公告)号：JPH05230450A

公开(公告)日：1993-09-07

申请号：JP26848892

申请日：1992-10-07

Applicant: TOSHIBA CORP ,  TOSHIBA ELECTRONIC ENG

Inventor： MORIKAWA HIROMI ,  SHIRAKAWA YASUHIRO ,  SUGANO SATOSHI ,  OIKAWA MITSUHIRO ,  TAKAHARA TAKESHI ,  OYA YASUMASA

IPC: C09K11/08 ,  C09K11/56 ,  C09K11/84 ,  H01J29/20

Abstract: PURPOSE:To provide a phosphor suitable as a green luminescent component of, e.g. a color cathode ray tube for which the improvement of the region of color reproduction of an image is greatly necessary and a color cathode ray tube prepared by using this phosphor. CONSTITUTION:The title phosphor is a green luminescent phosphor substantially represented by the compositional formula: ZnS:Cua, Mb, Xc (wherein M is at least one element selected between Pr and Tb; X is at least one element selected from among the group IIIB elements of the periodic table and the halogen elements ; and a, b and c have values satisfying 0 , 0 , and 0 , respectively. The title color cathode ray tube has as a fluorescent surface a coating film comprising a green fluorescent phosphor of the above compositional formula, a red luminescent phosphor comprising an Eu-activated rare earth acid sulfide and a blue luminescent phosphor comprising an Ag- activated zinc sulfide.

公开(公告)号：JPH03190992A

公开(公告)日：1991-08-20

申请号：JP32927589

申请日：1989-12-19

Applicant: TOSHIBA CORP

Inventor： SUGANO SATOSHI ,  KAWAMATA TAKAMITSU

IPC: C09K11/08 ,  C09K11/56 ,  H01J29/20

Abstract: PURPOSE:To obtain the subject fluorescent substance having resistance to deterioration of luminous characteristics and suitable for a fluorescent film of a cathode ray tube such as a color picture tube by using zinc sulfide containing a specified amount of lanthanum as the matrix and unifying crystal growth- controlled crystalline particles of the fluorescent substance. CONSTITUTION:A green fluorescent substance such as a copper (gold)- and aluminous-activated zinc (cadmium) sulfide fluorescent substance containing

公开(公告)号：JP2000136382A

公开(公告)日：2000-05-16

申请号：JP20625399

申请日：1999-07-21

Applicant: TOSHIBA CORP ,  TOSHIBA ELECTRONIC ENG

Inventor： TAKEMURA HIROBUMI ,  SUGANO SATOSHI ,  YASHIMA HIROYASU ,  SHIMIZU YOHEI ,  KOYAIZU TAKESHI ,  MIKAMI HIROSHI

IPC: H01J29/20 ,  C09K11/84

Abstract: PROBLEM TO BE SOLVED: To improve the fineness of a fluorescent film formed by using a red- emitting phosphor for cathode ray tubes and thus enhance the luminance of the fluorescent film. SOLUTION: This red-emitting phosphor for cathode-ray tubes having a phosphor powder comprises yttrium oxysulfide as a phosphor matrix and has such particle size distribution that the medium-particle-size red-emitting phosphor consists of a 15% or lower fraction having a particle size larger than 4.0 μm, a 75% or higher fraction having a particle size of 4.0 μm or larger and smaller than 8.0 μm, and a 10% or lower fraction having a particle size of 8.0 μm or larger and that the large-particle-size red-emitting phosphor consists of a 20% or less fraction having a particle size smaller than 5.04 μm, a 70% or more fraction having a particle size of 5.04 μm or larger and smaller than 10.079 μm, and a 10% or less fraction having a particle size of 10.079 μm or larger.

公开(公告)号：JPH09279137A

公开(公告)日：1997-10-28

申请号：JP8806196

申请日：1996-04-10

Applicant: TOSHIBA CORP ,  TOSHIBA ELECTRONIC ENG

Inventor： OYA YASUMASA ,  SHIRAKAWA YASUHIRO ,  SUGANO SATOSHI ,  SHIGENOBU HIROJI ,  INOUE TOMOHITO

IPC: C09K11/08 ,  C09K11/56 ,  C09K11/84 ,  H01J29/20 ,  H01J31/20

Abstract: PROBLEM TO BE SOLVED: To obtain the subject fluorescent substance, capable of providing excellent adhesive strength characteristics and improving the grade of the fluorescent surface and useful as a high-definition television, etc., by sticking a granular silica and a chain silica together to the surface thereof in a surface treating step for the fluorescent substance. SOLUTION: This fluorescent substance is obtained by making (A) a granular silica and (B) a chain silica together stick to the surface of a fluorescent substance. The component B preferably has the shape of 5-20mμm width and 40-300mμm length as primary particles and the component B in an amount of preferably 1×10-4 to 5×10 wt.%, more preferably 1×10-3 to 2×10 wt.% based on the fluorescent substance is made to stick thereto. Both (C) silica and (D) vinyltriethoxysilane may stick together to the surface of the fluorescent substance. The component D in an amount of preferably 1×10-5 to 5×10 wt.% based on the fluorescent substance is made to stick thereto.

公开(公告)号：JPH02269792A

公开(公告)日：1990-11-05

申请号：JP9262489

申请日：1989-04-12

Applicant: TOSHIBA CORP

Inventor： KOIKE NORIO ,  SUGANO SATOSHI

IPC: C09K11/56 ,  H01J29/20

Abstract: PURPOSE:To improve the adhesion of a phosphor and shorten the exposure time required for forming a phosphor layer without deterioration of the color reproduction region by forming a green phosphor layer which constitutes a fluorescent screen from a specified ZnS:Cu, Al, Au phosphor. CONSTITUTION:A green phosphor layer, which constitutes a fluorescent screen 13 of a color picture tube having an envelope consisting of a panel 10 and a funnel 11, a shadow mask 12 fitted inside the panel 10, and a fluorescent screen 13 provided so as to be opposed to the shadow mask 12, is formed from a ZnS:Cu, Al, Au phosphor which comprises a phosphor consisting of ZnS, as the base phosphor, and Cu, Al, and Au, as the activators, wherein the amounts of Cu and Au for activation are respectively 8X10 to 1.5X10 g and 0.01X10 to 6X10 g per gram of the base phosphor and the reflectance at 365nm is at least 15% supposing that the reflectance of an MgO diffusion plate is 100%.

公开(公告)号：JPS6167504A

公开(公告)日：1986-04-07

申请号：JP19093384

申请日：1984-09-12

Applicant: Ishikawajima Harima Heavy Ind Co Ltd ,  Nippon Steel Corp ,  Toshiba Corp

Inventor： MIYASAKA KIYOTO ,  IURA TERUO ,  YAMAGUCHI SUSUMU ,  SUGANO SATOSHI

IPC: B21B1/22 ,  B21B1/28 ,  B21B45/02

CPC classification number: B21B45/0251 ,  B21B1/222

Abstract: PURPOSE:To achieve sufficiently an effect of lubrication by supplying a lubricant to a rolling material, taken out to the inlet or outlet side while running between rolling passes. CONSTITUTION:In a multipass mill for performing a single stand 3-passes rolling for instance, a rolling material 5 wrapped around inside work rolls 1, 2 is taken out to the outsides respectively by deflector rolls 8, 9. The taken out material 5 is lubricated by supplying a lubricant from lubricant supplying devices 10 at the inlet sides of the 2nd and 3rd passes respectively. In this way, the lubricating effect is exhibited even at the 2nd and 3rd passes where the severe lubrications are required, and an excellent product is obtained.

Abstract translation: 目的：通过向轧制材料供给润滑剂以充分获得润滑效果，在轧制道次之间运行时，被取出到入口侧或出口侧。 构成：在用于进行单台三通轧制的多功能轧机中，卷绕在工作轧辊1,2内部的轧制材料5分别通过偏转辊8,9取出到外部。取出材料5是 通过分别在第二和第三通道的入口侧从润滑剂供给装置10供给润滑剂来润滑。 以这种方式，即使在需要严格润滑的第二次和第三次通过时，也可以获得润滑效果，并获得优异的产品。

公开(公告)号：JPS5958082A

公开(公告)日：1984-04-03

申请号：JP16856082

申请日：1982-09-29

Applicant: Toshiba Corp

Inventor： SUGANO SATOSHI ,  TERAJIMA KENJI

IPC: H01J61/44 ,  C08L67/00 ,  C09K11/02 ,  C09K11/08 ,  C09K11/81

Abstract: PURPOSE: To provide a fluorescent material having stable luminance and giving an extremely stable fluorescent lamp, by using SiO
2 powder containing crystallization water and attached water as an SiO
2 source of a rare earth green light- emitting fluorescent material activated with Ce and Tb.
CONSTITUTION: The objective fluorescent material can be prepared by using SiO
2 .xH
2 O (x>0) as an SiO
2 source of a rare earth green light-emitting fluorescent material of formula (Re is Y, La or Gd; A is Li, Na, K, Rb, or Cs; a>0; b>0; c>0; 0 -2 ≥c≥1×10
-5 ; m>0; n>0) activated with Ce and Tb. The water-content of the SiO
2 is preferably ≥1wt%.
USE: A fluorescent lamp for the light source of a copying machine.
COPYRIGHT: (C)1984,JPO&Japio

Abstract translation: 目的：为了提供具有稳定亮度的荧光材料，并且通过使用含有结晶水和附着水的SiO 2粉末作为用Ce和Tb活化的稀土绿色发光荧光材料的SiO 2源来提供极其稳定的荧光灯。 构成：目标荧光材料可以通过使用SiO 2·xH 2 O（x> 0）作为式（Re为Y，La或Gd的稀土绿色发光荧光材料）的SiO 2源制备; A为Li，Na， K，Rb或Cs; a> 0; b> 0; c> 0; 0 > = c> = 1×10 -5; m> 0; n > 0）用Ce和Tb活化。 SiO 2的含水量优选> = 1wt％。 用途：用于复印机光源的荧光灯。

公开(公告)号：JPS5953582A

公开(公告)日：1984-03-28

申请号：JP16405482

申请日：1982-09-22

Applicant: Toshiba Corp

Inventor： KIMURA YOSHIO ,  TERAJIMA KENJI ,  SUGANO SATOSHI ,  HAGIWARA YASUHIKO

IPC: H01J61/44 ,  C09K11/08

Abstract: PURPOSE: To give a bright fluorescent lamp free from tube end blackening, provided with a fluorescent film consisting of an Eu-activated haloborophosphate blue illuminant substance, green illuminant fluorescent substance such as of Ce- Tb-coactivated rare earth siliophosphate base, and Eu-activated rare earth oxide red illuminant fluorescent substance.
CONSTITUTION: The objective lamp provided with a fluorescent film consisting of (A) a Ce-contg. divalent Eu-activated haloborophosphate blue illuminant substance of formula I (M and M' are each Sr, Ca, Ba, Mg, Zn, or Cd; X is Cl, F, or Br; 2.7≤x≤3.3; 0.50≤y≤1.50; 0.10≤a≤0.50; 0.01≤b≤0.50; 0.01≤p≤0.20; 0 n II is Y, La, Gd, Ce, Tb, or Sm).
COPYRIGHT: (C)1984,JPO&Japio

Abstract translation: 目的：提供一种不含管端黑化的亮荧光灯，其具有由Eu活化的卤代硼酸蓝色光源物质，绿色发光体荧光物质如Ce-Tb共活化的稀土磷酸钙基质和Eu- 活性稀土氧化物红色光源荧光物质。 构成：目标灯具有由（A）Ce-contg组成的荧光膜。 式I的二价Eu-激活的卤代硼酸蓝色光源物质（M和M'各自为Sr，Ca，Ba，Mg，Zn或Cd; X为Cl，F或Br; 2.7 <= x <= 3.3; =（b）绿色发光体荧光物质，由Ce- Tb活化的稀土磷酸盐绿光源荧光物质（LnI是Y，La，Gd，Lu或Sm）和/或式III的类似物质，和（C）Eu活化的稀土氧化物红色发光体荧光 式IV的物质（LnII是Y，La，Gd，Ce，Tb或Sm）。

公开(公告)号：JP2002187542A

公开(公告)日：2002-07-02

申请号：JP2000388166

申请日：2000-12-21

Applicant: TOSHIBA CORP ,  ANZEN SAKUDO KK

Inventor： SUGANO SATOSHI ,  MATSUI SHIGERU

IPC: B61B12/10 ,  B61B12/00

Abstract: PROBLEM TO BE SOLVED: To provide a remote operation control system of a ropeway capable of preventing the occurrence of an equipment abnormality, performing a speedy modification of abnormality occurring equipment and securing the safety of an operation of equipment, by monitoring various present states of a ropeway facility in a lump and remotely operating and controlling the ropeway based on the monitoring data. SOLUTION: This remote operation control system comprises a ropeway operation control device 1 for operating a carrier 5 of the ropeway, a data collecting means 3 that is arranged in the carrier 5 and a ropeway operating facility 6, detects the present state of the carrier and the operating facility, and transmits or receives the detecting data to the ropeway operation control device 1 by radio, a remote monitoring device 7 that is arranged in a remote place B, is connected to the ropeway operation control device 1 via a communication connecting device 9, and monitors the detecting data received from the ropeway operation control device 1, and an operating device 8 for transmitting an operation control signal to the ropeway operation control device 1 to operate the carrier 5 based on the monitored detecting data.