JPS581793Y2 - Light catadioptric experiment equipment - Google Patents
Light catadioptric experiment equipmentInfo
- Publication number
- JPS581793Y2 JPS581793Y2 JP18569980U JP18569980U JPS581793Y2 JP S581793 Y2 JPS581793 Y2 JP S581793Y2 JP 18569980 U JP18569980 U JP 18569980U JP 18569980 U JP18569980 U JP 18569980U JP S581793 Y2 JPS581793 Y2 JP S581793Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- box
- mirror
- entrance part
- light entrance
- 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.)
- Expired
Links
Landscapes
- Instructional Devices (AREA)
Description
【考案の詳細な説明】
この考案は反射鏡とプリズムを用いてミラーボックス内
で光の反射・屈折実験が行なえるよ゛うにした光の反射
屈折実験具に関するもので、その目的はミラーボックス
内の反射鏡面と、前記ボックス底壁の任意嵌合孔に差込
まれるプリズム及び反射鏡の組合せによって、任意の光
学系をつくり、この光学系でボックス入光部のスリット
孔から入射させた帯光線を屈折させたり、色々な方向に
反射させたりして、光の反射、屈折状態を観察するよう
にした教材用の実験具を提供することにある。[Detailed description of the invention] This invention relates to a light catadioptric experiment device that uses a reflecting mirror and a prism to perform light reflection and refraction experiments inside a mirror box. An arbitrary optical system is created by combining the reflecting mirror surface of the box with a prism and a reflecting mirror that are inserted into arbitrary fitting holes in the bottom wall of the box, and this optical system allows the light beam incident from the slit hole of the light entrance part of the box to be detected. To provide an experimental tool for teaching materials, which allows observing the state of reflection and refraction of light by refracting it and reflecting it in various directions.
以下、この考案の一実施例を図面に従い説明すると、図
中1は上面が開口したミラーボックスで、一端部に照明
光Sが箱内入射されるスリット孔2を有した入光部3を
設は且つこの入光部と対峙する側端板4の内面と、この
側端板4に対し直角な両側板5,6の内面にそれぞれ反
射鏡面4a。An embodiment of this invention will be described below with reference to the drawings. In the drawing, 1 is a mirror box with an open top, and a light entrance part 3 is provided at one end with a slit hole 2 through which illumination light S enters the box. In addition, a reflective mirror surface 4a is provided on the inner surface of the side end plate 4 facing the light incident portion and on the inner surface of the both side plates 5 and 6 perpendicular to the side end plate 4, respectively.
5a 、6aを反射シートの貼着により形成すると共に
、上底形の底壁7にプリズム10を差込む2個の嵌合孔
8と、反射鏡11を差込むための多数個の嵌合孔9を縦
横に整列させて第1図、第2図の如く穿設した構成とな
っている。5a and 6a are formed by pasting reflective sheets, and two fitting holes 8 into which the prism 10 is inserted into the top-shaped bottom wall 7, and a large number of fitting holes into which the reflecting mirror 11 is inserted. 9 are arranged vertically and horizontally and bored as shown in FIGS. 1 and 2.
なお上記ボックス入光部3のスリット孔2は入光窓3a
の両側レール溝3b、3bに上方から挿入される遮光板
12に設げられているが、ボックス入光部3の立上り板
部に縦長スリットして直接設けることもできる。Note that the slit hole 2 of the box light entrance section 3 is the light entrance window 3a.
Although it is provided in the light shielding plate 12 inserted from above into the rail grooves 3b, 3b on both sides of the box, it can also be provided directly in the rising plate part of the box light receiving part 3 by making a vertical slit.
また、上記プリズム用嵌合孔8は反射鏡用嵌合孔9より
も大径につくられて、スリット孔2からの入射帯光線S
′の直進方向に対し間隔を保って2個設けられているが
、反射鏡用の嵌合孔9と同じ大きさに形成して両者の共
用嵌合孔とすることもできる。Further, the prism fitting hole 8 is made to have a larger diameter than the reflecting mirror fitting hole 9, so that the incident band light S from the slit hole 2 is
Although there are two holes spaced apart from each other in the rectilinear direction of the reflector, they may be formed to have the same size as the fitting hole 9 for the reflecting mirror so that they can be used as a common fitting hole for both.
更に上記側端板4と両側板5,6は本実施例の場合、平
面コ形状に組合せられてボックス底囲溝に嵌合立設され
る3枚の鏡枠で構成されているが、ボックス周側壁とし
て一体に形成することもできる。Furthermore, in the case of this embodiment, the side end plate 4 and both side plates 5 and 6 are composed of three lens frames that are combined into a U-shape in plan and are fitted into the bottom surrounding groove of the box. It can also be formed integrally as a circumferential side wall.
上記プリズム10はボックス底壁7上の平面内において
入射帯光線S′を第2図のように屈折させる直角三角形
のもので、その下面部には上記嵌合孔8に回転及び挿脱
可能に挿入される差込突起10aが設けられている。The prism 10 is a right-angled triangular member that refracts the incident beam S' within the plane of the box bottom wall 7 as shown in FIG. An insertion protrusion 10a to be inserted is provided.
また上記反射鏡11はボックス側板4〜6と略同じ高さ
に形成された摘み付きの鏡枠11aと、この鏡枠前面に
貼着された反射シート11bとからなり、上記鏡枠11
aの下端部には上記嵌合孔9に回転及び挿脱自在に挿入
される切割形の差込突起11cが設げられている。The reflecting mirror 11 is made up of a mirror frame 11a with a knob formed at approximately the same height as the box side plates 4 to 6, and a reflective sheet 11b attached to the front surface of the mirror frame.
A cut-shaped insertion protrusion 11c is provided at the lower end of a to be rotatably and removably inserted into the fitting hole 9.
なおこの反射鏡11は本実施例の場合2個用意されてい
るが、その数は限定されない。Although two reflecting mirrors 11 are prepared in this embodiment, the number is not limited.
而して、上記プリズム10と反射鏡11をボックス底壁
Tの任意の嵌合孔8,9に差込み、その向きを入射帯光
線S′が屈折・反射するように適当な方向に定めれば、
このプリズム10及び反射鏡11とミラーボックス1内
の反射鏡面4a〜6aの組合せによって任意の光学系例
えば第2図のような光学系をつくることができ、そして
この光学系でスリット孔2からの入射帯光線S′を屈折
させたり、色々な方向に反射させたりして、その状態を
観察し、光の入射、屈折等の各種実験を面白く行なうこ
とができる。Then, by inserting the prism 10 and the reflecting mirror 11 into arbitrary fitting holes 8 and 9 in the bottom wall T of the box, and setting their orientation in an appropriate direction so that the incident beam S' is refracted and reflected. ,
By combining the prism 10, the reflecting mirror 11, and the reflecting mirror surfaces 4a to 6a in the mirror box 1, it is possible to create an arbitrary optical system, such as the optical system shown in FIG. By refracting the incident band ray S' or reflecting it in various directions, it is possible to observe the state and conduct various experiments on light incidence, refraction, etc.
また第3図のような実験カードAをボックス底壁7上に
置いて使用すれば、このカードに例示した実験が容易に
行なえるし、更に第4図のようなゲームカードBをボッ
クス底壁7上に置いて使用すればこのカードに記載した
各種のゲームを行なうこともできる。Furthermore, if you use the experiment card A shown in Figure 3 by placing it on the bottom wall 7 of the box, you can easily carry out the experiment illustrated on this card. 7 and use it to play the various games listed on this card.
なお第3図、第4図の符号al 、a2.bl 。Note that the symbols al, a2. in FIGS. 3 and 4 are bl.
blは反射鏡11,11の突起挿入孔を示す。bl indicates a projection insertion hole of the reflecting mirrors 11, 11.
第1図はこの考案の一実施例による光の反射屈折実験具
の斜視図、第2図はその横断平面図、第3図及び第4図
はこの考案実験具に付帯される光の実験カードとゲーム
カードを示す平面図である。
1・・・ミラーボックス、2・・・スリット孔、3・・
・入光部、4・・・側端板、5,6・・・両側板、4a
t5a。
6a・・・反射鏡面、7・・・ボックス底壁、8,9・
・・嵌合孔、10・・・プリズム、10a・・・差込突
起、11・・・反射鏡、11c・・・差込突起、S・・
・照明光、S′・・・入射帯光線。Fig. 1 is a perspective view of a light catadioptric experiment device according to an embodiment of this invention, Fig. 2 is a cross-sectional plan view thereof, and Figs. 3 and 4 are optical experiment cards attached to this device. FIG. 3 is a plan view showing a game card. 1...Mirror box, 2...Slit hole, 3...
・Light entrance part, 4... Side end plate, 5, 6... Both side plates, 4a
t5a. 6a... Reflective mirror surface, 7... Box bottom wall, 8, 9...
... Fitting hole, 10... Prism, 10a... Insert projection, 11... Reflector, 11c... Insert projection, S...
- Illumination light, S'...incident band ray.
Claims (1)
光部を設は且つこの入光部と対峙する側端板の内面と該
側端板に対し直角な両側板の内面にそれぞれ反射鏡面を
形成すると共に底壁には多数の嵌合孔を縦横整列的に穿
設した上面が開口するミラーボックスと、このボックス
底壁の任意位置の嵌合孔に適当な方向に向けて挿脱自在
に嵌合される差込突起を有した反射鏡及びプリズムとを
具備してなる光の反射屈折実験具。A light entrance part with a slit hole through which illumination light enters the box is provided at one end, and a light entrance part is provided on the inner surface of the side end plate facing the light entrance part and on the inner surface of both sides plates perpendicular to the side end plate. A mirror box with an open top surface that forms a reflective mirror surface and has a large number of fitting holes in the bottom wall aligned vertically and horizontally; A light catadioptric experiment device comprising a prism and a reflecting mirror having an insertion protrusion that can be removably fitted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18569980U JPS581793Y2 (en) | 1980-12-24 | 1980-12-24 | Light catadioptric experiment equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18569980U JPS581793Y2 (en) | 1980-12-24 | 1980-12-24 | Light catadioptric experiment equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57108269U JPS57108269U (en) | 1982-07-03 |
JPS581793Y2 true JPS581793Y2 (en) | 1983-01-13 |
Family
ID=29986982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18569980U Expired JPS581793Y2 (en) | 1980-12-24 | 1980-12-24 | Light catadioptric experiment equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS581793Y2 (en) |
-
1980
- 1980-12-24 JP JP18569980U patent/JPS581793Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57108269U (en) | 1982-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5920227U (en) | projection screen device | |
JPH0241613Y2 (en) | ||
ES2484865T3 (en) | Fresnel lens, screen, image display device, lens mold manufacturing procedure and lens manufacturing procedure | |
JPS581793Y2 (en) | Light catadioptric experiment equipment | |
JPS62501584A (en) | projection screen | |
US5282765A (en) | Savings box | |
CA2286434A1 (en) | Optical system capable of creating the three-dimensional image on an object in space without image inversion | |
US2247113A (en) | Optical alignment device | |
US6113238A (en) | Glare demonstrator | |
JP2016151763A (en) | Spatial picture formation method and device | |
JP2565661B2 (en) | Coin halving trick magic trick | |
US1975302A (en) | Finder for photographic cameras | |
JPS644102Y2 (en) | ||
CN217333073U (en) | Lens device for viewfinder | |
JP3216718U (en) | Spatial imaging system | |
JPS5844472Y2 (en) | Alarm light receiving device | |
JPS6213053Y2 (en) | ||
JPS6331042Y2 (en) | ||
US4112438A (en) | Method and projection apparatus | |
JPH0683386U (en) | Pen stand | |
KR200180550Y1 (en) | A camera construction of the door | |
JPS594257Y2 (en) | Light beam detector | |
SU61544A1 (en) | Foucault's shadow research light | |
JPS6320975Y2 (en) | ||
JPS60163421U (en) | stereoscope |