JPS63100702U - - Google Patents
Info
- Publication number
- JPS63100702U JPS63100702U JP19480386U JP19480386U JPS63100702U JP S63100702 U JPS63100702 U JP S63100702U JP 19480386 U JP19480386 U JP 19480386U JP 19480386 U JP19480386 U JP 19480386U JP S63100702 U JPS63100702 U JP S63100702U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- prisms
- color separation
- incident area
- prism
- 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.)
- Granted
Links
- 238000000926 separation method Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims 2
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Color Television Image Signal Generators (AREA)
Description
第１図は本考案の色分解プリズムの第１の実施
例を示す図、第２図は本考案の色分解プリズムの
第２の実施例を示す図、第３図は従来の色分解プ
リズムを示す図である。
１，２，３，４…夫々第１、第２、第３、第４
のプリズム、５…フイルター。
Fig. 1 shows a first embodiment of the color separation prism of the present invention, Fig. 2 shows a second embodiment of the color separation prism of the invention, and Fig. 3 shows a conventional color separation prism. FIG. 1, 2, 3, 4... 1st, 2nd, 3rd, 4th respectively
prism, 5...filter.
Claims (1)
より順に第１、第２、第３、第４プリズムにより
一体構成され、前記第１、第２プリズムの対向面
を第１面、第２面とすると共に、前記第２面には
、前記対物レンズの光束を入射させる入射領域を
設定したテレビカメラの色分解プリズムにおいて
、 前記第１面を前記入射領域より長く前記第２面
より短い面とすると共に、前記第２面を略覆う大
きさの光学フイルターと前記第１プリズムとを接
合したことを特徴とする色分解プリズム。[Claims for Utility Model Registration] Along the optical axis of the objective lens, it is integrally constituted by first, second, third, and fourth prisms in order from the objective lens side, and the opposing surface of the first and second prisms in a color separation prism for a television camera, in which the second surface is set as a first surface and a second surface, and the second surface is set with an incident area into which the light beam of the objective lens enters, the first surface is longer than the incident area. A color separation prism characterized in that the first prism is joined to an optical filter having a surface shorter than the second surface and having a size that substantially covers the second surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19480386U JPH079121Y2 (en) | 1986-12-18 | 1986-12-18 | Color separation prism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19480386U JPH079121Y2 (en) | 1986-12-18 | 1986-12-18 | Color separation prism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63100702U true JPS63100702U (en) | 1988-06-30 |
| JPH079121Y2 JPH079121Y2 (en) | 1995-03-06 |
Family
ID=31152115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19480386U Expired - Lifetime JPH079121Y2 (en) | 1986-12-18 | 1986-12-18 | Color separation prism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH079121Y2 (en) |
-
1986
- 1986-12-18 JP JP19480386U patent/JPH079121Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH079121Y2 (en) | 1995-03-06 |