JPS61106272U - - Google Patents
Info
- Publication number
- JPS61106272U JPS61106272U JP19015584U JP19015584U JPS61106272U JP S61106272 U JPS61106272 U JP S61106272U JP 19015584 U JP19015584 U JP 19015584U JP 19015584 U JP19015584 U JP 19015584U JP S61106272 U JPS61106272 U JP S61106272U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- lens
- light bulb
- light
- pinhole
- 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
- 239000011521 glass Substances 0.000 claims description 2
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
第１図は本考案投光器の縦断側面図、第２図は
同上、要部拡大図、第３図は案内板の平面図、第
４図はスクリーンの正面図、第５図は遊戯器使用
状体説明図である。
符号の説明、Ａ……投光器、Ｂ……スクリーン
、Ｃ……バツト、２……レンズ、４……電球、５
……遮光板、７……ガラス板、８……回転軸、１
０……案内板。
Figure 1 is a vertical side view of the floodlight of the present invention, Figure 2 is the same as above, an enlarged view of the main parts, Figure 3 is a plan view of the guide plate, Figure 4 is a front view of the screen, and Figure 5 is the instructions for use of the play equipment. FIG. Explanation of symbols, A...Floodlight, B...Screen, C...Butt, 2...Lens, 4...Light bulb, 5
... Light shielding plate, 7 ... Glass plate, 8 ... Rotating shaft, 1
0... Information board.
Claims (1)
適宜間隔を隔てて配置すると共に前記レンズ２と
電球４間に中心部にピンホール６を開孔してなる
遮光板５を立設し、該ピンホール６の前方または
後方にボールと同様の図柄模様、色彩、凹凸等を
施画してなるガラス球７を回転軸８先端部に回動
自在に付設すると共に該ガラス球７を投光線ａ上
に位置させ、電球４よりの投光レンズ２前方のス
クリーンＢ面に恰もボールの如き光球投影を行な
わしめるようにしたことを特徴とするボール打撃
練習用投光器。 A lens 2 at the front and a light bulb 4 at the back are arranged at appropriate intervals inside the container box 1, and a light shielding plate 5 with a pinhole 6 in the center is erected between the lens 2 and the light bulb 4. A glass ball 7 having a design, color, unevenness, etc. similar to that of a ball is attached to the tip of a rotating shaft 8 so as to be rotatable in front or behind the pinhole 6. A projector for ball batting practice, characterized in that it is positioned on a projection line a and projects a ball-like light sphere onto a screen B in front of a projection lens 2 from a light bulb 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19015584U JPS61106272U (en) | 1984-12-17 | 1984-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19015584U JPS61106272U (en) | 1984-12-17 | 1984-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61106272U true JPS61106272U (en) | 1986-07-05 |
Family
ID=30747605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19015584U Pending JPS61106272U (en) | 1984-12-17 | 1984-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61106272U (en) |
-
1984
- 1984-12-17 JP JP19015584U patent/JPS61106272U/ja active Pending
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