公开(公告)号：US20060097642A1

公开(公告)日：2006-05-11

申请号：US11315231

申请日：2005-12-23

申请人： Akio Sotokawa ,  Seiji Hachisuka

发明人： Akio Sotokawa ,  Seiji Hachisuka

IPC分类号： H01J61/20 ,  H01J17/20

CPC分类号： H01J61/72 ,  F21V19/009 ,  F21V29/15 ,  F21V29/85 ,  G02F1/133604 ,  G02F1/133608 ,  G02F2001/133628 ,  H01J61/523

摘要： A light source device includes a discharge tube, a reflector for reflecting a light radiated from the discharge tube, and support members for supporting the discharge tube to the reflector. The support member or the discharge tube is formed of a heat insulating structure so as to prevent a temperature drop of a portion of the discharge tube near electrodes thereof. By this arrangement, it is possible to prolong the operational life of the discharge tube.

公开(公告)号：US07654698B2

公开(公告)日：2010-02-02

申请号：US11808640

申请日：2007-06-12

申请人： Akio Sotokawa ,  Seiji Hachisuka

发明人： Akio Sotokawa ,  Seiji Hachisuka

IPC分类号： F21V29/00

CPC分类号： H01J61/72 ,  F21V19/009 ,  F21V29/15 ,  F21V29/85 ,  G02F1/133604 ,  G02F1/133608 ,  G02F2001/133628 ,  H01J61/523

摘要： A light source device includes a discharge tube, a reflector for reflecting a light radiated from the discharge tube, and support members for supporting the discharge tube to the reflector. The support member or the discharge tube is formed of a heat insulating structure so as to prevent a temperature drop of a portion of the discharge tube near electrodes thereof. By this arrangement, it is possible to prolong the operational life of the discharge tube.

摘要翻译： 光源装置包括放电管，用于反射从放电管辐射的光的反射器和用于将放电管支撑到反射器的支撑构件。 支撑构件或放电管由绝热结构形成，以防止放电管的一部分在其电极附近的温度下降。 通过这种布置，可以延长放电管的使用寿命。

公开(公告)号：US07513649B2

公开(公告)日：2009-04-07

申请号：US11808634

申请日：2007-06-12

申请人： Akio Sotokawa ,  Seiji Hachisuka

发明人： Akio Sotokawa ,  Seiji Hachisuka

IPC分类号： F21V29/00

CPC分类号： H01J61/72 ,  F21V19/009 ,  F21V29/15 ,  F21V29/85 ,  G02F1/133604 ,  G02F1/133608 ,  G02F2001/133628 ,  H01J61/523

摘要： A light source device includes a discharge tube, a reflector for reflecting a light radiated from the discharge tube, and support members for supporting the discharge tube to the reflector. The support member or the discharge tube is formed of a heat insulating structure so as to prevent a temperature drop of a portion of the discharge tube near electrodes thereof. By this arrangement, it is possible to prolong the operational life of the discharge tube.

摘要翻译： 光源装置包括放电管，用于反射从放电管辐射的光的反射器和用于将放电管支撑到反射器的支撑构件。 支撑构件或放电管由绝热结构形成，以防止放电管的一部分在其电极附近的温度下降。 通过这种布置，可以延长放电管的使用寿命。

公开(公告)号：US07470040B2

公开(公告)日：2008-12-30

申请号：US11808645

申请日：2007-06-12

申请人： Akio Sotokawa ,  Seiji Hachisuka

发明人： Akio Sotokawa ,  Seiji Hachisuka

IPC分类号： F21V29/00

CPC分类号： H01J61/72 ,  F21V19/009 ,  F21V29/15 ,  F21V29/85 ,  G02F1/133604 ,  G02F1/133608 ,  G02F2001/133628 ,  H01J61/523

摘要： A light source device includes a discharge tube, a reflector for reflecting a light radiated from the discharge tube, and support members for supporting the discharge tube to the reflector. The support member or the discharge tube is formed of a heat insulating structure so as to prevent a temperature drop of a portion of the discharge tube near electrodes thereof. By this arrangement, it is possible to prolong the operational life of the discharge tube.

公开(公告)号：US07470039B2

公开(公告)日：2008-12-30

申请号：US11808643

申请日：2007-06-12

申请人： Akio Sotokawa ,  Seiji Hachisuka

发明人： Akio Sotokawa ,  Seiji Hachisuka

IPC分类号： F21V29/00

CPC分类号： H01J61/72 ,  F21V19/009 ,  F21V29/15 ,  F21V29/85 ,  G02F1/133604 ,  G02F1/133608 ,  G02F2001/133628 ,  H01J61/523

摘要： A light source device includes a discharge tube, a reflector for reflecting a light radiated from the discharge tube, and support members for supporting the discharge tube to the reflector. The support member or the discharge tube is formed of a heat insulating structure so as to prevent a temperature drop of a portion of the discharge tube near electrodes thereof. By this arrangement, it is possible to prolong the operational life of the discharge tube.

公开(公告)号：US20070247849A1

公开(公告)日：2007-10-25

申请号：US11808637

申请日：2007-06-12

申请人： Akio Sotokawa ,  Seiji Hachisuka

发明人： Akio Sotokawa ,  Seiji Hachisuka

IPC分类号： F21K2/00 ,  F21V7/00

CPC分类号： H01J61/72 ,  F21V19/009 ,  F21V29/15 ,  F21V29/85 ,  G02F1/133604 ,  G02F1/133608 ,  G02F2001/133628 ,  H01J61/523

摘要： A light source device includes a discharge tube, a reflector for reflecting a light radiated from the discharge tube, and support members for supporting the discharge tube to the reflector. The support member or the discharge tube is formed of a heat insulating structure so as to prevent a temperature drop of a portion of the discharge tube near electrodes thereof. By this arrangement, it is possible to prolong the operational life of the discharge tube.

摘要翻译： 光源装置包括放电管，用于反射从放电管辐射的光的反射器和用于将放电管支撑到反射器的支撑构件。 支撑构件或放电管由绝热结构形成，以防止放电管的一部分在其电极附近的温度下降。 通过这种布置，可以延长放电管的使用寿命。

公开(公告)号：US20070242458A1

公开(公告)日：2007-10-18

申请号：US11808643

申请日：2007-06-12

申请人： Akio Sotokawa ,  Seiji Hachisuka

发明人： Akio Sotokawa ,  Seiji Hachisuka

IPC分类号： F21V29/00 ,  F21V29/02

CPC分类号： H01J61/72 ,  F21V19/009 ,  F21V29/15 ,  F21V29/85 ,  G02F1/133604 ,  G02F1/133608 ,  G02F2001/133628 ,  H01J61/523

摘要： A light source device includes a discharge tube, a reflector for reflecting a light radiated from the discharge tube, and support members for supporting the discharge tube to the reflector. The support member or the discharge tube is formed of a heat insulating structure so as to prevent a temperature drop of a portion of the discharge tube near electrodes thereof. By this arrangement, it is possible to prolong the operational life of the discharge tube.

公开(公告)号：US20070258269A1

公开(公告)日：2007-11-08

申请号：US11808645

申请日：2007-06-12

申请人： Akio Sotokawa ,  Seiji Hachisuka

发明人： Akio Sotokawa ,  Seiji Hachisuka

IPC分类号： F21V29/00

CPC分类号： H01J61/72 ,  F21V19/009 ,  F21V29/15 ,  F21V29/85 ,  G02F1/133604 ,  G02F1/133608 ,  G02F2001/133628 ,  H01J61/523

摘要： A light source device includes a discharge tube, a reflector for reflecting a light radiated from the discharge tube, and support members for supporting the discharge tube to the reflector. The support member or the discharge tube is formed of a heat insulating structure so as to prevent a temperature drop of a portion of the discharge tube near electrodes thereof. By this arrangement, it is possible to prolong the operational life of the discharge tube.

公开(公告)号：US07290901B2

公开(公告)日：2007-11-06

申请号：US11315232

申请日：2005-12-23

申请人： Akio Sotokawa ,  Seiji Hachisuka

发明人： Akio Sotokawa ,  Seiji Hachisuka

IPC分类号： F21V29/00

CPC分类号： H01J61/72 ,  F21V19/009 ,  F21V29/15 ,  F21V29/85 ,  G02F1/133604 ,  G02F1/133608 ,  G02F2001/133628 ,  H01J61/523

摘要： A light source device includes a discharge tube, a reflector for reflecting a light radiated from the discharge tube, and support members for supporting the discharge tube to the reflector. The support member or the discharge tube is formed of a heat insulating structure so as to prevent a temperature drop of a portion of the discharge tube near electrodes thereof. By this arrangement, it is possible to prolong the operational life of the discharge tube.

摘要翻译： 光源装置包括放电管，用于反射从放电管辐射的光的反射器和用于将放电管支撑到反射器的支撑构件。 支撑构件或放电管由绝热结构形成，以防止放电管的一部分在其电极附近的温度下降。 通过这种布置，可以延长放电管的使用寿命。

公开(公告)号：US20070242484A1

公开(公告)日：2007-10-18

申请号：US11808644

申请日：2007-06-12

申请人： Akio Sotokawa ,  Seiji Hachisuka

发明人： Akio Sotokawa ,  Seiji Hachisuka

IPC分类号： F21V29/00

CPC分类号： H01J61/72 ,  F21V19/009 ,  F21V29/15 ,  F21V29/85 ,  G02F1/133604 ,  G02F1/133608 ,  G02F2001/133628 ,  H01J61/523

摘要： A light source device includes a discharge tube, a reflector for reflecting a light radiated from the discharge tube, and support members for supporting the discharge tube to the reflector. The support member or the discharge tube is formed of a heat insulating structure so as to prevent a temperature drop of a portion of the discharge tube near electrodes thereof. By this arrangement, it is possible to prolong the operational life of the discharge tube.