JPH02128113U - - Google Patents
Info
- Publication number
- JPH02128113U JPH02128113U JP3562489U JP3562489U JPH02128113U JP H02128113 U JPH02128113 U JP H02128113U JP 3562489 U JP3562489 U JP 3562489U JP 3562489 U JP3562489 U JP 3562489U JP H02128113 U JPH02128113 U JP H02128113U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- spherical mirror
- discharge lamp
- unit
- lamp body
- 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
- 238000010891 electric arc Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Microscoopes, Condenser (AREA)
Description
第１図は本考案の光照射装置の実施例の概略説
明図、第２図は第１図の装置のアークのモニタに
おいてモニタスクリーンに映しだされるアークの
像を説明した図、第３図は球面ミラー及びシヨー
トアーク型の放電ランプからなる光照射装置の概
略説明図、第４図は従来のアークをモニタする手
段を説明するための斜視図である。
図中、１……シヨートアーク型の放電ランプ、
２……アーク、３，３′……球面ミラー、４……
球面ミラーの中心、５，５１，５２，５４，５５
……投影レンズ、５３……ユニツト内投影レンズ
、６……アーク位置調節機構、７……灯体、１２
……ユニツト接合部、１３……第一のモニタスク
リーン、Ｕ……アークモニタユニツト、を示す。
Fig. 1 is a schematic explanatory diagram of an embodiment of the light irradiation device of the present invention, Fig. 2 is a diagram illustrating an arc image projected on the monitor screen in the arc monitor of the device of Fig. 1, and Fig. 3 4 is a schematic explanatory view of a light irradiation device comprising a spherical mirror and a short arc type discharge lamp, and FIG. 4 is a perspective view for explaining a conventional arc monitoring means. In the figure, 1...short arc type discharge lamp,
2...Arc, 3,3'...Spherical mirror, 4...
Center of spherical mirror, 5, 51, 52, 54, 55
... Projection lens, 53 ... Projection lens in unit, 6 ... Arc position adjustment mechanism, 7 ... Light body, 12
. . . unit joint, 13 . . . first monitor screen, U . . . arc monitor unit.
Claims (1)
と、投影レンズと、該放電ランプのアークの位置
が該球面ミラーの中心に配置されるように該放電
ランプのアークの位置を調節するアーク位置調節
機構と、これらを収めた灯体を有し、 前記球面ミラーの中心を物点とする前記投影レ
ンズの像点の位置に配置されるモニタスクリーン
を有するアークモニタユニツトを、前記灯体に取
りつけ可能にするユニツト接合部が前記灯体に設
けられたことを特徴とする光照射装置。[Claims for Utility Model Registration] A short arc discharge lamp, a spherical mirror, a projection lens, and a position of the arc of the discharge lamp such that the arc of the discharge lamp is located at the center of the spherical mirror. The arc monitor unit has an arc position adjustment mechanism for adjusting the arc position, a lamp body containing these, and a monitor screen disposed at the position of the image point of the projection lens with the center of the spherical mirror as the object point. 1. A light irradiation device characterized in that the lamp body is provided with a unit joint portion that allows the unit to be attached to the lamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3562489U JPH02128113U (en) | 1989-03-30 | 1989-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3562489U JPH02128113U (en) | 1989-03-30 | 1989-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02128113U true JPH02128113U (en) | 1990-10-23 |
Family
ID=31541140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3562489U Pending JPH02128113U (en) | 1989-03-30 | 1989-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02128113U (en) |
-
1989
- 1989-03-30 JP JP3562489U patent/JPH02128113U/ja active Pending