公开(公告)号：US6130497A

公开(公告)日：2000-10-10

申请号：US116381

申请日：1998-07-16

Applicant: Hiroyuki Takezawa ,  John Florek

Inventor： Hiroyuki Takezawa ,  John Florek

IPC: G09F9/00 ,  H01J29/00 ,  H01J31/10 ,  H01J29/86

CPC classification number: H01J29/006 ,  H01J2229/0084 ,  H01J2229/8907

Abstract: A liquid cooling type cathode-ray tube for a projector comprising a coupler (43) mounted on the front surface (42a) of a cathode-ray tube body (42), which coupler serves as a cooling liquid sealing member and which is sealed with a cooling liquid (46) therein, the coupler (43) having a liquid fill hole (53) and a diaphragm (51) as a pressure regulating valve on the front surface thereof, and all of the mounting bores provided through the coupler being formed in the tubular axis direction of the cathode-ray tube body (42).

Abstract translation: 一种用于投影仪的液体冷却型阴极射线管，其包括安装在阴极射线管体（42）的前表面（42a）上的耦合器（43），该耦合器用作冷却液密封构件，并用 其中冷却液体（46），所述联接器（43）在其前表面上具有液体填充孔（53）和作为压力调节阀的隔膜（51），并且通过所述联接器形成的所有安装孔 在阴极射线管体（42）的管轴方向上。

公开(公告)号：US6093998A

公开(公告)日：2000-07-25

申请号：US972949

申请日：1997-11-19

Applicant: Hiroyuki Takezawa

Inventor： Hiroyuki Takezawa

IPC: H01J7/24 ,  H01J29/89 ,  H01J31/10 ,  H04N9/31

CPC classification number: H01J29/894 ,  H04N9/31

Abstract: There can be avoided a contrast degradation caused by stray light generated from a liquid-cooling type cathode-ray tube apparatus incorporated in a projection type television apparatus. Stray light (7) emitted from a flange (peripheral edge) (11a) of a lens (11) out of a coupler (10) and the lens (11) disposed on the front face of a CRT 1 of a liquid-cooling type cathode-ray tube apparatus 5 is shield by light shielding members (ribs) (20), (20a) disposed in the coupler (10) and/or a lens plate (13).

Abstract translation: 可以避免由投影型电视机中结合的液冷式阴极射线管装置产生的杂散光引起的对比度降低。 从透镜（11）的法兰（周边）（11a）离开耦合器（10）发射的杂散光（7）和设置在液体冷却型CRT的前面的透镜（11） 阴极射线管装置5由配置在耦合器（10）和/或透镜板（13）中的遮光构件（肋）（20），（20a）进行屏蔽。

公开(公告)号：US20060139576A1

公开(公告)日：2006-06-29

申请号：US10531707

申请日：2004-08-19

Applicant: Hiroyuki Takezawa ,  Yukio Murai

Inventor： Hiroyuki Takezawa ,  Yukio Murai

IPC: G03B21/18 ,  G03B21/26

CPC classification number: H04N9/3141 ,  G03B21/10 ,  H04N5/7408 ,  H04N9/31

Abstract: A projection type display apparatus employing a liquid-cooled cathode-ray tube apparatus that copes with the leakage of cooling liquid. The projection type display apparatus employs a liquid-cooled cathode-ray tube apparatus provided with a liquid-cooling unit in which cooling liquid to cool the front panel of a cathode-ray tube is sealed. A tray is provided on the lower side of the liquid-cooling unit in the liquid-cooled cathode-ray tube apparatus to prevent the leaked cooling liquid from dripping onto a circuit board, a high-voltage wiring, and the like.

Abstract translation: 一种投影型显示装置，采用液冷阴极射线管装置，以应付冷却液的泄漏。 投影型显示装置采用具有液体冷却单元的液冷阴极射线管装置，其中冷却阴极射线管前面板的冷却液被密封。 在液冷阴极射线管装置的液冷单元的下侧设置托盘，以防止泄漏的冷却液滴落到电路板，高压布线等上。

公开(公告)号：US5877583A

公开(公告)日：1999-03-02

申请号：US982607

申请日：1997-12-02

Applicant: Charles A. Meglio ,  Hiroyuki Takezawa

Inventor： Charles A. Meglio ,  Hiroyuki Takezawa

IPC: H01J7/26

CPC classification number: H01J29/006

Abstract: Apparatus for sealing a chamber having a liquid coolant used for dissipating heat generated by a CRT. The apparatus includes a chassis for housing the CRT, wherein the chassis includes a tapered fill port having an inner wall. In particular, the fill pole is in fluid communication with the chamber and is used for introducing liquid coolant into the chamber. A sealing element is then positioned in the fill port. The sealing element is fabricated from a material having resilient properties and is sized larger than the fill port such that a press fit is formed wherein said sealing element is urged against said inner wall to form a seal.

Abstract translation: 用于密封具有用于消散由CRT产生的热量的液体冷却剂的室的装置。 该装置包括用于容纳CRT的底盘，其中底盘包括具有内壁的锥形填充口。 特别地，填充杆与腔室流体连通，并用于将液体冷却剂引入腔室。 然后将密封元件定位在填充口中。 密封元件由具有弹性的材料制成，并且其尺寸大于填充口，使得形成压配合，其中所述密封元件被推靠在所述内壁上以形成密封。

公开(公告)号：US5644278A

公开(公告)日：1997-07-01

申请号：US631783

申请日：1996-04-12

Applicant: Hiroyuki Takezawa

Inventor： Hiroyuki Takezawa

IPC: H01J29/86 ,  H01J29/00 ,  H01J29/89 ,  H01J29/92 ,  H01J31/10 ,  H01F7/00 ,  H01J7/26 ,  H01J29/80

CPC classification number: H01J29/006 ,  H01J29/894 ,  H01J2229/0084

Abstract: In a liquid cooling type cathode-ray tube including a cathode-ray tube assembly (1), a coupler (3) provided in the front surface side of the cathode-ray tube assembly (1) to seal a coolant (9), and fixing members (6) for fixing the coupler (3) to the cathode-ray tube assembly (1), engagement pins (14A), (14B) are fitted into and fixed into a pair of as cast holes (11A), (11B) defined on the coupler (3) or the fixing members (6), and an earth wire (16) which directly closely contacts with an outer conductive film (2) to apply an earth potential to the outer conductive film (2) is extended between a pair of engagement pins (14A) and (14B) through a spring (17). Thus, the earth potential can be applied to the outer conductive film (2) of the liquid cooling type cathode-ray tube with a high reliability and a satisfactory working property.

Abstract translation: 在包括阴极射线管组件（1）的液体冷却型阴极射线管中，设置在阴极射线管组件（1）的前表面侧以密封冷却剂（9）的耦合器（3），以及 用于将耦合器（3）固定到阴极射线管组件（1）的固定构件（6），接合销（14A），（14B）嵌入并固定成一对作为铸造孔（11A），（11B ）和与外部导电膜（2）直接接触以对外部导电膜（2）施加接地电位的接地线（16）延伸到耦合器（3）或固定构件（6）上 通过弹簧（17）在一对接合销（14A）和（14B）之间。 因此，可以以高可靠性和令人满意的工作性质将地电势施加到液体冷却型阴极射线管的外导电膜（2）。