JPS639712U - - Google Patents
Info
- Publication number
- JPS639712U JPS639712U JP10318586U JP10318586U JPS639712U JP S639712 U JPS639712 U JP S639712U JP 10318586 U JP10318586 U JP 10318586U JP 10318586 U JP10318586 U JP 10318586U JP S639712 U JPS639712 U JP S639712U
- Authority
- JP
- Japan
- Prior art keywords
- concave mirror
- wind tunnel
- guide
- tunnel member
- lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
第１図は本考案実施例の断面図である。
１……灯体、１１……前面ガラス、２……風洞
部材、３……ブローアー、４……凹面ミラー、４
１……中央孔、５……光源ランプ、６……ランプ
保持枠、７……冷却ガイド組立体、７１……外筒
、７２……内筒、７３……連結杆、７４……外面
ガイド、７５……内面ガイド。
FIG. 1 is a sectional view of an embodiment of the present invention. 1... Lamp body, 11... Front glass, 2... Wind tunnel member, 3... Blower, 4... Concave mirror, 4
DESCRIPTION OF SYMBOLS 1...Central hole, 5...Light source lamp, 6...Lamp holding frame, 7...Cooling guide assembly, 71...Outer tube, 72...Inner tube, 73...Connecting rod, 74...Outer surface guide , 75...inner guide.
Claims (1)
付けられた風洞部材と、この風洞部材の前方に配
置された凹面ミラーと、凹面ミラーの中央孔を貫
通した状態でランプ保持枠にて保持される光源ラ
ンプと、風洞部材内に冷却風を送風するブローア
ーと、風洞部材の前端に配置された冷却ガイド組
立体とを具え、 この冷却ガイド組立体は、外筒と凹面ミラーの
中央孔より小径の内筒とが連結杆にて同軸に連結
されるとともに、それぞれの先端にラツパ状の外
面ガイドおよび内面ガイドが一体に連設されてな
り、該内筒が凹面ミラーの中央孔に嵌め込まれる
とともに該外筒が前記風洞部材に連結され、外面
ガイドが凹面ミラーの外面に沿つて、内面ガイド
が凹面ミラーの内面に沿つて延びていることを特
徴とする光源装置。[Scope of Claim for Utility Model Registration] A lamp body whose front surface is covered with a glass plate, a wind tunnel member installed inside the lamp body, a concave mirror placed in front of the wind tunnel member, and a hole passing through the center hole of the concave mirror. The cooling guide assembly comprises: a light source lamp held by a lamp holding frame in a state where The outer cylinder and the inner cylinder, which has a smaller diameter than the central hole of the concave mirror, are coaxially connected by a connecting rod, and a lug-shaped outer guide and an inner guide are integrally connected to the tip of each. is fitted into the central hole of the concave mirror, and the outer tube is connected to the wind tunnel member, the outer guide extends along the outer surface of the concave mirror, and the inner guide extends along the inner surface of the concave mirror. Light source device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10318586U JPS639712U (en) | 1986-07-07 | 1986-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10318586U JPS639712U (en) | 1986-07-07 | 1986-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS639712U true JPS639712U (en) | 1988-01-22 |
Family
ID=30975503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10318586U Pending JPS639712U (en) | 1986-07-07 | 1986-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639712U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01117006U (en) * | 1988-02-01 | 1989-08-08 | ||
| JP2002258407A (en) * | 2001-02-14 | 2002-09-11 | Acer Communications & Multimedia Inc | Light emission device with high heat diffusion efficiency |
| JP2010152396A (en) * | 2010-03-23 | 2010-07-08 | Seiko Epson Corp | Light source device and projector |
-
1986
- 1986-07-07 JP JP10318586U patent/JPS639712U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01117006U (en) * | 1988-02-01 | 1989-08-08 | ||
| JP2002258407A (en) * | 2001-02-14 | 2002-09-11 | Acer Communications & Multimedia Inc | Light emission device with high heat diffusion efficiency |
| JP2010152396A (en) * | 2010-03-23 | 2010-07-08 | Seiko Epson Corp | Light source device and projector |