JPS61171075U - - Google Patents
Info
- Publication number
- JPS61171075U JPS61171075U JP5214785U JP5214785U JPS61171075U JP S61171075 U JPS61171075 U JP S61171075U JP 5214785 U JP5214785 U JP 5214785U JP 5214785 U JP5214785 U JP 5214785U JP S61171075 U JPS61171075 U JP S61171075U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- learning set
- cap
- teaching materials
- optical learning
- 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
- 239000007788 liquid Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 4
- 239000000463 material Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Instructional Devices (AREA)
Description
図面は、この考案の実施例を示すものであり、
第１図はピンホールカメラとして組立てた場合の
斜視図、第２〜４図は各々組み立て状況図、第５
図は分光器として組み立てた場合の斜視図、第６
，７図は外筒側の組み立て状況図、第８図はプリ
ズムの斜視図、第９，１０，１１図は組み立て状
況説明図である。
２…筒体、４…ピンホール板、３…キヤツプ、
５，７，８…ホルダ、９…スクリーン板、１２…
スリツト板、１３…ブラケツト、１７…プリズム
、５…内筒、２３…液体、２１…ケース、２２…
盲キヤツプ。
The drawings show an example of this invention.
Figure 1 is a perspective view when assembled as a pinhole camera, Figures 2 to 4 are assembly status diagrams, and Figure 5 is a perspective view of the assembled pinhole camera.
The figure is a perspective view when assembled as a spectrometer, No. 6
, 7 are assembly state diagrams of the outer cylinder side, FIG. 8 is a perspective view of the prism, and FIGS. 9, 10, and 11 are assembly state explanatory diagrams. 2... Cylinder body, 4... Pinhole plate, 3... Cap,
5, 7, 8...Holder, 9...Screen plate, 12...
Slit plate, 13...Bracket, 17...Prism, 5...Inner cylinder, 23...Liquid, 21...Case, 22...
Blind Cap.
Claims (1)
するキヤツプが着脱自在にされ、該筒体の内部に
ホルダを介してスクリーン板が装着自在にされて
いる教材用光学学習セツトにおいて、上記筒体と
キヤツプとの間に着脱自在に挾持されるスリツト
板と筒体内にブラケツトを介して固定されるプリ
ズムを有していることを特徴とする教材用光学学
習セツト。 (2) 上記ホルダが筒体に摺動自在に嵌装される
内筒を有していることを特徴とする上記実用新案
登録請求の範囲第１項記載の教材用光学学習セツ
ト。 (3) 上記プリズムが液体が収容される透明ケー
スと盲キヤツプを有していることを特徴とする上
記実用新案登録請求の範囲第１項若しくは第２項
に記載の教材用光学学習セツト。[Claims for Utility Model Registration] (1) A cylindrical body and a cap that holds a pinhole plate at the end of the cylindrical body are detachable, and a screen plate can be attached to the inside of the cylindrical body via a holder. An optical learning set for teaching materials, characterized in that it has a slit plate that is detachably held between the cylindrical body and the cap, and a prism that is fixed within the cylindrical body via a bracket. Optical learning set for. (2) The optical learning set for teaching materials according to claim 1, wherein the holder has an inner tube that is slidably fitted into the cylindrical body. (3) The optical learning set for teaching materials according to claim 1 or 2, wherein the prism has a transparent case in which liquid is contained and a blind cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5214785U JPH0339803Y2 (en) | 1985-04-10 | 1985-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5214785U JPH0339803Y2 (en) | 1985-04-10 | 1985-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61171075U true JPS61171075U (en) | 1986-10-23 |
| JPH0339803Y2 JPH0339803Y2 (en) | 1991-08-21 |
Family
ID=30571837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5214785U Expired JPH0339803Y2 (en) | 1985-04-10 | 1985-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339803Y2 (en) |
-
1985
- 1985-04-10 JP JP5214785U patent/JPH0339803Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0339803Y2 (en) | 1991-08-21 |