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公开(公告)号:DE3222465A1
公开(公告)日:1982-12-30
申请号:DE3222465
申请日:1982-06-15
Applicant: SONY CORP
Inventor: TAMURA MICHIO , SUZUKI TERUYASU , KOJIMA TOSHIHISA
Abstract: A cathode ray tube having, a panel portion provided with a phosphor screen on its inner surface, a neck portion provided with an electron gun in its inner space, and a funnel portion combined with the panel portion and the neck portion to provide an envelope, in which the electron beam emitted from the electron gun scans the phosphor screen and produces images, and the images are observed from the beam scanning side of the phosphor screen. In the cathode ray tube a thin metal oxide layer is formed on the beam scanning side of the phosphor screen.
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公开(公告)号:FR2507818A1
公开(公告)日:1982-12-17
申请号:FR8210429
申请日:1982-06-15
Applicant: SONY CORP
Inventor: TAMURA MICHIO , SUZUKI TERUYASU , KOJIMA TOSHIHISA
Abstract: A cathode ray tube having, a panel portion provided with a phosphor screen on its inner surface, a neck portion provided with an electron gun in its inner space, and a funnel portion combined with the panel portion and the neck portion to provide an envelope, in which the electron beam emitted from the electron gun scans the phosphor screen and produces images, and the images are observed from the beam scanning side of the phosphor screen. In the cathode ray tube a thin metal oxide layer is formed on the beam scanning side of the phosphor screen.
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公开(公告)号:GB2103416B
公开(公告)日:1985-06-05
申请号:GB8217224
申请日:1982-06-14
Applicant: SONY CORP
Inventor: TAMURA MICHIO , SUZUKI TERUYASU , KOJIMA TOSHIHISA
Abstract: A cathode ray tube having, a panel portion provided with a phosphor screen on its inner surface, a neck portion provided with an electron gun in its inner space, and a funnel portion combined with the panel portion and the neck portion to provide an envelope, in which the electron beam emitted from the electron gun scans the phosphor screen and produces images, and the images are observed from the beam scanning side of the phosphor screen. In the cathode ray tube a thin metal oxide layer is formed on the beam scanning side of the phosphor screen.
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公开(公告)号:GB2103416A
公开(公告)日:1983-02-16
申请号:GB8217224
申请日:1982-06-14
Applicant: SONY CORP
Inventor: TAMURA MICHIO , SUZUKI TERUYASU , KOJIMA TOSHIHISA
Abstract: A cathode ray tube having, a panel portion provided with a phosphor screen on its inner surface, a neck portion provided with an electron gun in its inner space, and a funnel portion combined with the panel portion and the neck portion to provide an envelope, in which the electron beam emitted from the electron gun scans the phosphor screen and produces images, and the images are observed from the beam scanning side of the phosphor screen. In the cathode ray tube a thin metal oxide layer is formed on the beam scanning side of the phosphor screen.
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公开(公告)号:DE3222465C2
公开(公告)日:1994-05-11
申请号:DE3222465
申请日:1982-06-15
Applicant: SONY CORP
Inventor: TAMURA MICHIO , SUZUKI TERUYASU , KOJIMA TOSHIHISA
Abstract: A cathode ray tube having, a panel portion provided with a phosphor screen on its inner surface, a neck portion provided with an electron gun in its inner space, and a funnel portion combined with the panel portion and the neck portion to provide an envelope, in which the electron beam emitted from the electron gun scans the phosphor screen and produces images, and the images are observed from the beam scanning side of the phosphor screen. In the cathode ray tube a thin metal oxide layer is formed on the beam scanning side of the phosphor screen.
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公开(公告)号:CA1193644A
公开(公告)日:1985-09-17
申请号:CA404969
申请日:1982-06-11
Applicant: SONY CORP
Inventor: TAMURA MICHIO , SUZUKI TERUYASU , KOJIMA TOSHIHISA
Abstract: A cathode ray tube having, a panel portion provided with a phosphor screen on its inner surface, a neck portion provided with an electron gun in its inner space, and a funnel portion combined with the panel portion and the neck portion to provide an envelope, in which the electron beam emitted from the electron gun scans the phosphor screen and produces images, and the images are observed from the beam scanning side of the phosphor screen. In the cathode ray tube a thin metal oxide layer is formed on the beam scanning side of the phosphor screen.
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公开(公告)号:JPS6227488A
公开(公告)日:1987-02-05
申请号:JP16594885
申请日:1985-07-29
Applicant: KASEI OPTONIX , SONY CORP
Inventor: HISAMUNE TAKAYUKI , FUJINO SHIGEO , HASE TAKASHI , TAKEUCHI OSAMU , KUSAMA HIDEO , KOJIMA TOSHIHISA
Abstract: PURPOSE:To obtain a luminescent phosphor capable of stably exhibiting an excellent sublinear relationship between current density and brightness of luminescence during an increase in the current density of a stimulating electron beam, by calcining a mixture of particular raw materials of a phosphor. CONSTITUTION:At least one compd. (A) selected from among a group of compds. consisting of Y2O3, Gd2O3, La2O3 and Lu2O3 and a group of compds. which can be easily converted into the above oxides at a high temp. is mixed with Eu2O3 or a compd. which can be easily converted into Eu2O3 at a high temp. (B), TiO2 or a compd. which can be easily converted into TiO2 at a high temp. (C) and SnO2 or a compd. which can be easily converted into SnO2 at a high temp. (D), CeO2 or a compd. which can be easily converted into CeO2 at a high temp. (E) and CaO or a compd. which can be easily converted into CaO at a high temp., thereby obtaining a mixed oxide. The mixed oxide is sufficiently mixed with salt flux (F), such as Na2CO3 or K3PO4, to obtain a phosphor raw material mixture. The mixture is calcined at 900-1,500 deg.C for 0.5-5hr to obtain a red luminescent phosphor of the formula (wherein Ln is Y, Gd, La or Lu; M is Ti or Sn; M' is Ce or Ca; 2X10 ; and 2X10 ).
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公开(公告)号:JPS6172090A
公开(公告)日:1986-04-14
申请号:JP19403684
申请日:1984-09-18
Applicant: Kasei Optonix Co Ltd , Sony Corp
Inventor: TAKEUCHI OSAMU , KUSAMA HIDEO , KOJIMA TOSHIHISA , FUJINO SHIGEO , HASE TAKASHI , INAHO SHIYUUJI
Abstract: PURPOSE: To provide a fluorescent material composed of a rare earth metal oxysulfide fluorescent material doped with Eu, Ce and Ca, and exhibiting sublinear current density-luminance relationship when the electric current density of the excitation electron beam is increased.
CONSTITUTION: The objective fluorescent material is represented by the compositional formula (Ln is Y, Gd, La or Ru; 2×10
-4 ≤x≤0.18; 2×10
-6 ≤y≤4×10
-3 ; 1×10
-5 ≤z≤6×10
-2 ). The material can be prepared by filling a mixture of the raw materials in a heat-resistant vessel such as an alumina crucible, calcining at 900W1,500°C in air for 0.5W5hr, and washing and drying the calcined product.
COPYRIGHT: (C)1986,JPO&JapioAbstract translation: 目的:提供掺杂有Eu,Ce和Ca的稀土金属氧硫化物荧光材料的荧光材料,当激发电子束的电流密度增加时,呈现出副线电流密度 - 亮度关系。 构成:目标荧光材料由组成式(Ln是Y,Gd,La或Ru; 2X10 <-4 = x <= 0.18; 2X10 <-6 = y <= 4X10-3; 1X10 < 5 = z <= 6×10 -2)。 该材料可以通过将原料的混合物填充在耐热容器如氧化铝坩埚中,在空气中在900-1500℃下煅烧0.5-5小时,并洗涤和干燥煅烧产物来制备。
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公开(公告)号:JPH0815525A
公开(公告)日:1996-01-19
申请号:JP7383795
申请日:1995-03-30
Applicant: SONY CORP
Inventor: NATORI TAKEHISA , KOJIMA TOSHIHISA
IPC: G02B5/30 , G02B27/28 , G02F1/13 , G02F1/1335
Abstract: PURPOSE:To reduce the size and weight at a polarization beam splitter to be used for a liquid crystal projector, etc. CONSTITUTION:This polarization beam splitter 10 is composed by joining a first optical block 11 and a second optical block 12 via vapor deposited surfaces having dependency on polarized light and spectrally splits incident light to a P wave polarized light component and S wave polarized light component. These joint surfaces 11a, 12a are formed of surfaces bent 90 deg. at every prescribed wavelength to a continuous staircase form. The respective surfaces bent 90 deg. are formed as surfaces inclined 45 deg. with the incident surface 11d of the first optical block and the exit surface 12d of the second optical block.
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公开(公告)号:JPH0625346B2
公开(公告)日:1994-04-06
申请号:JP24665783
申请日:1983-12-28
Applicant: SONY CORP
Inventor: KATO HIROSHI , KOJIMA TOSHIHISA , YAMAZAKI KAZUO
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