JPS6249109U - - Google Patents
Info
- Publication number
- JPS6249109U JPS6249109U JP14005085U JP14005085U JPS6249109U JP S6249109 U JPS6249109 U JP S6249109U JP 14005085 U JP14005085 U JP 14005085U JP 14005085 U JP14005085 U JP 14005085U JP S6249109 U JPS6249109 U JP S6249109U
- Authority
- JP
- Japan
- Prior art keywords
- optical device
- fiber
- illumination optical
- aperture
- mirror
- 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
- 238000005286 illumination Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Description
第１図、第２図はこの発明の一実施例である照
明光学装置を示した概略説明図、第３図は従来の
照明光学装置の概略説明図である。
図において、１はランプ、２は集光鏡、３はフ
アイバー、４はレンズ、５は被加工物である。
1 and 2 are schematic explanatory diagrams showing an illumination optical device according to an embodiment of the present invention, and FIG. 3 is a schematic explanatory diagram of a conventional illumination optical device. In the figure, 1 is a lamp, 2 is a condenser mirror, 3 is a fiber, 4 is a lens, and 5 is a workpiece.
Claims (1)
装置において、前記集光鏡の開口部を前記フアイ
バーの入力側端面に結像させるための、光束に対
して大きめの口径を有するレンズを設けたことを
特徴とする照明光学装置。 In an illumination optical device consisting of a light source, a condensing mirror, and a fiber, a lens having a larger aperture with respect to the light beam is provided to form an image of the aperture of the condenser mirror on the input side end surface of the fiber. An illumination optical device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14005085U JPS6249109U (en) | 1985-09-14 | 1985-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14005085U JPS6249109U (en) | 1985-09-14 | 1985-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6249109U true JPS6249109U (en) | 1987-03-26 |
Family
ID=31046530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14005085U Pending JPS6249109U (en) | 1985-09-14 | 1985-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6249109U (en) |
-
1985
- 1985-09-14 JP JP14005085U patent/JPS6249109U/ja active Pending