JPS63202007U - - Google Patents
Info
- Publication number
- JPS63202007U JPS63202007U JP9198587U JP9198587U JPS63202007U JP S63202007 U JPS63202007 U JP S63202007U JP 9198587 U JP9198587 U JP 9198587U JP 9198587 U JP9198587 U JP 9198587U JP S63202007 U JPS63202007 U JP S63202007U
- Authority
- JP
- Japan
- Prior art keywords
- short arc
- arc lamp
- reflective
- magnet holding
- sealed
- 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
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
第１図は本考案に係るシヨートアーク型光源装
置の一実施例の概略を示す説明図、第２図は従来
のシヨートアーク型光源装置の一例を示す説明図
である。
１０……シヨートアークランプ、１１……膨出
部、１２……一端封止部、１３……他端封止部、
１４……封体、１５，１６……電極、１７Ａ，１
７Ｂ……気密シール用金属箔、１８Ａ，１８Ｂ…
…外部リード、１９……排気管残部、２０……反
射部材、２１……反射面、２２……中央底部、２
３……挿入筒部、３０……マグネツト保持部材、
３１……マグネツト保持部、３２……蓋部、４０
……アーク矯正用マグネツト、５０……耐熱性接
着剤、６１……液晶板、６２，６３……投影レン
ズ系、６４……スクリーン、８１……シヨートア
ークランプ、８２……反射鏡、８３……調整ネジ
、８４……保持具、８５……直角偏向反射板、８
６……原画、８７，８８……投影レンズ系、８９
……スクリーン。
FIG. 1 is an explanatory diagram showing an outline of an embodiment of a short arc type light source device according to the present invention, and FIG. 2 is an explanatory diagram showing an example of a conventional short arc type light source device. 10... short arc lamp, 11... bulging part, 12... one end sealing part, 13... other end sealing part,
14... Enclosure, 15, 16... Electrode, 17A, 1
7B...Metal foil for airtight seal, 18A, 18B...
... External lead, 19 ... Exhaust pipe remainder, 20 ... Reflection member, 21 ... Reflection surface, 22 ... Center bottom, 2
3... Insertion tube part, 30... Magnet holding member,
31... Magnet holding part, 32... Lid part, 40
...Arc correction magnet, 50...Heat-resistant adhesive, 61...Liquid crystal plate, 62, 63...Projection lens system, 64...Screen, 81...Short arc lamp, 82...Reflector, 83... ... Adjustment screw, 84 ... Holder, 85 ... Right angle deflection reflector, 8
6... Original picture, 87, 88... Projection lens system, 89
……screen.
Claims (1)
配置された両端封止型のシヨートアークランプと
、 その中央底部に前記シヨートアークランプの一
端封止部が挿入された挿入筒部を有し、前記シヨ
ートアークランプの輝点もしくはその近傍に焦点
が一致しかつその反射光軸が前記シヨートアーク
ランプの電極間方向に一致するよう配置された、
ガラス製基体の内面に赤外線透過性反射膜を設け
てなる回転放物面状または回転楕円面状の反射面
を有する反射部材と、 一端部にマグネツト保持部が形成され、他端部
に前記反射部材の挿入筒部の外端部開口を塞ぎか
つ前記一端封止部から突出する外部リードが挿通
されるリード挿通孔を有する蓋部が形成された非
磁性金属よりなるマグネツト保持部材と、 前記マグネツト保持部に保持されたアーク矯正
用マグネツトとを具えてなり、 前記反射部材の挿入筒部内に耐熱性接着剤を充
填することにより、前記シヨートアークランプの
一端封止部および前記マグネツト保持部材の蓋部
を当該挿入筒部に接着固定したことを特徴とする
シヨートアーク型光源装置。[Claims for Utility Model Registration] A short arc lamp of a both-end sealed type arranged so that the direction between the electrodes is horizontal or almost horizontal, and an insertion in which one end sealed part of the short arc lamp is inserted into the center bottom of the short arc lamp. having a cylindrical portion, and arranged so that the focal point coincides with the bright spot of the short arc lamp or its vicinity, and the reflected optical axis coincides with the direction between the electrodes of the short arc lamp,
A reflective member having a paraboloid of revolution or an ellipsoid of revolution reflective surface formed by providing an infrared transmitting reflective film on the inner surface of a glass base, a magnet holding portion formed at one end, and the reflective member at the other end. a magnet holding member made of a non-magnetic metal and having a lid portion having a lead insertion hole that closes an outer end opening of an insertion cylinder portion of the member and into which an external lead protruding from the one end sealing portion is inserted; an arc correction magnet held in a holding part, and by filling a heat-resistant adhesive into the insertion cylinder part of the reflecting member, one end sealing part of the short arc lamp and the lid of the magnet holding member are sealed. What is claimed is: 1. A short arc type light source device, characterized in that a part is adhesively fixed to the insertion tube part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9198587U JPS63202007U (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9198587U JPS63202007U (en) | 1987-06-17 | 1987-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63202007U true JPS63202007U (en) | 1988-12-27 |
Family
ID=30953269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9198587U Pending JPS63202007U (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63202007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0352730U (en) * | 1989-09-29 | 1991-05-22 |
-
1987
- 1987-06-17 JP JP9198587U patent/JPS63202007U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0352730U (en) * | 1989-09-29 | 1991-05-22 |
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