JPH03109203U - - Google Patents
Info
- Publication number
- JPH03109203U JPH03109203U JP1781790U JP1781790U JPH03109203U JP H03109203 U JPH03109203 U JP H03109203U JP 1781790 U JP1781790 U JP 1781790U JP 1781790 U JP1781790 U JP 1781790U JP H03109203 U JPH03109203 U JP H03109203U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- component
- transmits
- red
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Liquid Crystal (AREA)
Description
第1図は本考案の一実施例の構成を示す平面図
である。
1……光源、2,11……ダイクロイツクミラ
ー、3,4,7,8……反射鏡、5,9,10…
…液晶パネル、6……投写レンズ。
FIG. 1 is a plan view showing the configuration of an embodiment of the present invention. 1... Light source, 2, 11... Dichroic mirror, 3, 4, 7, 8... Reflector, 5, 9, 10...
...Liquid crystal panel, 6...Projection lens.
Claims (1)
記投写レンズの間に設けられ前記光源からの光の
うちそれぞれ赤色成分のみを反射して青色成分と
緑色成分を透過し及び青色成分のみを反射して赤
色成分と緑色成分を透過する第1及び第2のダイ
クロイツクミラーと、前記光の三つの色成分を光
路上にそれぞれ開閉自在に設けられてそれぞれの
前記色成分の光の前記投写レンズへの入射可否を
自在とする三個の液晶パネルとを備えることを特
徴とするスポツトライト。 A light source, a projection lens for projecting light, and a light source provided between the light source and the projection lens, which reflects only the red component of the light from the light source, transmits the blue component and the green component, and transmits only the blue component. first and second dichroic mirrors that reflect and transmit the red and green components; and the three color components of the light are provided on the optical path so as to be freely openable and closable, and the projection of the light of each of the color components is provided. A spotlight characterized by being equipped with three liquid crystal panels that can freely control whether or not light enters the lens.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1781790U JPH03109203U (en) | 1990-02-22 | 1990-02-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1781790U JPH03109203U (en) | 1990-02-22 | 1990-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03109203U true JPH03109203U (en) | 1991-11-11 |
Family
ID=31520998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1781790U Pending JPH03109203U (en) | 1990-02-22 | 1990-02-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03109203U (en) |
-
1990
- 1990-02-22 JP JP1781790U patent/JPH03109203U/ja active Pending