公开(公告)号：US08820938B2

公开(公告)日：2014-09-02

申请号：US13069993

申请日：2011-03-23

Applicant: Kazuhiro Tanaka ,  Hiroshi Yamanoi ,  Michiko Yamasaki ,  Hiroshi Onodera ,  Yuichiro Iwama ,  Toshizo Nishi

Inventor： Kazuhiro Tanaka ,  Hiroshi Yamanoi ,  Michiko Yamasaki ,  Hiroshi Onodera ,  Yuichiro Iwama ,  Toshizo Nishi

IPC: G03B21/16 ,  F21V29/02 ,  F21V29/00 ,  G03B21/20

CPC classification number: F21V29/83 ,  F21V29/02 ,  F21V29/67 ,  F21V29/677 ,  G03B21/16 ,  G03B21/2006 ,  G03B21/2093

Abstract: A light source device includes: an arc tube having a light emission portion containing a pair of electrodes and configured to emit light by discharges induced between the pair of the electrodes; and a container body that accommodates the arc tube, the container body has a space in which the arc tube is accommodated, and a plurality of openings through that cooling fluids introduced from the outside of the container body are supplied into the space, the plural openings are formed at positions that allow the cooling fluids passing through the openings to collide with each other at a collision position above the light emission portion.

Abstract translation: 光源装置包括：发光管，具有包含一对电极的发光部，并且被配置为通过在所述一对电极之间感应的放电来发光; 以及收纳电弧管的容器主体，容器主体具有容纳电弧管的空间，通过从容器主体的外部导入的冷却流体供给多个开口，多个开口 形成在允许通过开口的冷却流体在发光部分上方的碰撞位置处彼此碰撞的位置处。

公开(公告)号：US20110234987A1

公开(公告)日：2011-09-29

申请号：US13069993

申请日：2011-03-23

Applicant: Kazuhiro TANAKA ,  Hiroshi YAMANOI ,  Michiko YAMASAKI ,  Hiroshi ONODERA ,  Yuichiro IWAMA ,  Toshizo NISHI

Inventor： Kazuhiro TANAKA ,  Hiroshi YAMANOI ,  Michiko YAMASAKI ,  Hiroshi ONODERA ,  Yuichiro IWAMA ,  Toshizo NISHI

IPC: G03B21/16 ,  H01J61/52

CPC classification number: F21V29/83 ,  F21V29/02 ,  F21V29/67 ,  F21V29/677 ,  G03B21/16 ,  G03B21/2006 ,  G03B21/2093

Abstract: A light source device includes: an arc tube having a light emission portion containing a pair of electrodes and configured to emit light by discharges induced between the pair of the electrodes; and a container body that accommodates the arc tube, the container body has a space in which the arc tube is accommodated, and a plurality of openings through that cooling fluids introduced from the outside of the container body are supplied into the space, the plural openings are formed at positions that allow the cooling fluids passing through the openings to collide with each other at a collision position above the light emission portion.

Abstract translation: 光源装置包括：发光管，具有包含一对电极的发光部，并且被配置为通过在所述一对电极之间感应的放电来发光; 以及收纳电弧管的容器主体，容器主体具有容纳电弧管的空间，通过从容器主体的外部导入的冷却流体供给多个开口，多个开口 形成在允许通过开口的冷却流体在发光部分上方的碰撞位置处彼此碰撞的位置处。