JPH043413U - - Google Patents
Info
- Publication number
- JPH043413U JPH043413U JP4333190U JP4333190U JPH043413U JP H043413 U JPH043413 U JP H043413U JP 4333190 U JP4333190 U JP 4333190U JP 4333190 U JP4333190 U JP 4333190U JP H043413 U JPH043413 U JP H043413U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- thin film
- reflective
- optical device
- occurrence
- 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
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
Description
第１図は、本考案の反射光学装置の第１の実施
例を示す説明図。第２図は、本考案の反射光学装
置の第２の実施例を示す説明図。第３図は、従来
の反射光学装置を示す説明図。
１…主鏡、２…斜鏡、３…斜鏡ホルダー、４…
斜鏡サポーター、５…鏡筒、８…薄膜、９…薄膜
ホルダー、１０…副反射面。
FIG. 1 is an explanatory diagram showing a first embodiment of the reflective optical device of the present invention. FIG. 2 is an explanatory diagram showing a second embodiment of the reflective optical device of the present invention. FIG. 3 is an explanatory diagram showing a conventional reflective optical device. 1...Primary mirror, 2...Oblique mirror, 3...Oblique mirror holder, 4...
Oblique mirror supporter, 5... Lens barrel, 8... Thin film, 9... Thin film holder, 10... Sub-reflection surface.
Claims (1)
に挿入しても光学的な収差の発生を無視できる程
度の厚さの薄膜を有することを特徴とする反射光
学装置。 What is claimed is: 1. A reflective optical device using a reflective mirror, characterized by having a thin film with such a thickness that the occurrence of optical aberration can be ignored even when inserted into an optical path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4333190U JPH043413U (en) | 1990-04-23 | 1990-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4333190U JPH043413U (en) | 1990-04-23 | 1990-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH043413U true JPH043413U (en) | 1992-01-13 |
Family
ID=31555657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4333190U Pending JPH043413U (en) | 1990-04-23 | 1990-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043413U (en) |
-
1990
- 1990-04-23 JP JP4333190U patent/JPH043413U/ja active Pending
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