JPH01125437U - - Google Patents
Info
- Publication number
- JPH01125437U JPH01125437U JP1818188U JP1818188U JPH01125437U JP H01125437 U JPH01125437 U JP H01125437U JP 1818188 U JP1818188 U JP 1818188U JP 1818188 U JP1818188 U JP 1818188U JP H01125437 U JPH01125437 U JP H01125437U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- discharge lamp
- light emitting
- rare gas
- gas discharge
- 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
Description
第１図は本考案実施例の説明図である。
１……放電灯、１１……発光部、１２，１３…
…電流導入部、１４……陰極、１５……陽極、１
６……口金、２……赤外線反射膜、３……反射鏡
、３１……孔、４……ブロアー、５……フイルム
、６……レンズ系、７……スクリーン、８……平
面鏡、１０……光源装置。
FIG. 1 is an explanatory diagram of an embodiment of the present invention. 1... Discharge lamp, 11... Light emitting part, 12, 13...
...Current introduction part, 14...Cathode, 15...Anode, 1
6... Base, 2... Infrared reflective film, 3... Reflector, 31... Hole, 4... Blower, 5... Film, 6... Lens system, 7... Screen, 8... Plane mirror, 10 ...Light source device.
Claims (1)
れて照射方向に向かつて配置されたシヨートアー
ク希ガス放電灯と、該孔の外より該放電灯に向け
て冷却風を送るブロアーを有する光源装置におい
て、 前記シヨートアーク希ガス放電灯は、内部に電
極が対向して配置される略楕円球状の発光部と、
この発光部の両側より伸びる電流導入部とよりな
り、該発光部の該孔に対面する部分に赤外線反射
膜が設けられたことを特徴とする光源装置。[Claims for Utility Model Registration] A concave reflector having a hole at the top, a short arc rare gas discharge lamp inserted through the hole and placed facing the irradiation direction, and a short arc rare gas discharge lamp inserted into the hole and directed toward the discharge lamp from outside the hole. In a light source device having a blower that sends cooling air, the short arc rare gas discharge lamp includes a substantially elliptical spherical light emitting part in which electrodes are arranged facing each other;
A light source device comprising current introducing portions extending from both sides of the light emitting portion, and an infrared reflecting film provided on a portion of the light emitting portion facing the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1818188U JPH01125437U (en) | 1988-02-16 | 1988-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1818188U JPH01125437U (en) | 1988-02-16 | 1988-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01125437U true JPH01125437U (en) | 1989-08-28 |
Family
ID=31232594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1818188U Pending JPH01125437U (en) | 1988-02-16 | 1988-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125437U (en) |
-
1988
- 1988-02-16 JP JP1818188U patent/JPH01125437U/ja active Pending
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