JPS6074101U - prism - Google Patents
prismInfo
- Publication number
- JPS6074101U JPS6074101U JP16683283U JP16683283U JPS6074101U JP S6074101 U JPS6074101 U JP S6074101U JP 16683283 U JP16683283 U JP 16683283U JP 16683283 U JP16683283 U JP 16683283U JP S6074101 U JPS6074101 U JP S6074101U
- Authority
- JP
- Japan
- Prior art keywords
- plane
- planes
- prism
- entrance
- exit
- 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
- Viewfinders (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａ、ｂ、第２図は本考案のプリズムの一実施例の
説明図、第３図は本考案のプリズムを光学系の一部に用
いたときの説明図、
図中１，２はダハ面、３は稜線、５は入射面、６は射出
面、４は底面、７，９は入力画像、８゜１０は出力画像
、２２はハーフプリズム、２１は撮影レンズ、２５はピ
ント板、２９は接眼レンズ、２７は測光素子である。Figures 1 and 2 are explanatory diagrams of an embodiment of the prism of the present invention, and Figure 3 is an explanatory diagram of the prism of the present invention used as part of an optical system. is the roof surface, 3 is the ridgeline, 5 is the entrance surface, 6 is the exit surface, 4 is the bottom surface, 7, 9 is the input image, 8° 10 is the output image, 22 is the half prism, 21 is the photographing lens, 25 is the focusing plate , 29 is an eyepiece lens, and 27 is a photometric element.
Claims (3)
平面Ａ、 Ｂの交わる稜線に対向する平面Ｐと、入射面
と射出面の少くとも５つの平面を有し、前記５つの面の
少くとも１つの平面に、前記入射面か射出面の（，１ず
れか一方の面を基準面として、該基準面に垂直な平面と
平行な平面により構成される切り欠き部を設けた事を特
徴とするプリズム。(1) It has two planes A and B that are perpendicular to each other and a plane P that faces the ridge line where the two planes A and B intersect, and at least five planes, that is, an entrance plane and an exit plane, and the planes of the five planes are At least one plane is provided with a notch formed by a plane perpendicular to the reference plane and a plane parallel to the reference plane, using either the entrance plane or the exit plane as a reference plane. Features a prism.
特徴とする実用新案登録請求の範囲第１項記載のプリズ
ム。(2) The prism according to claim 1, wherein the two planes A and B are internal reflecting surfaces.
とする実用新案登録請求の範囲第２項記載のプリズム。(3) The prism according to claim 2, wherein the cutout portion is provided on the plane P.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16683283U JPS6074101U (en) | 1983-10-27 | 1983-10-27 | prism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16683283U JPS6074101U (en) | 1983-10-27 | 1983-10-27 | prism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6074101U true JPS6074101U (en) | 1985-05-24 |
Family
ID=30365153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16683283U Pending JPS6074101U (en) | 1983-10-27 | 1983-10-27 | prism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6074101U (en) |
-
1983
- 1983-10-27 JP JP16683283U patent/JPS6074101U/en active Pending
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