JPH0541730Y2 - - Google Patents
Info
- Publication number
- JPH0541730Y2 JPH0541730Y2 JP1986090568U JP9056886U JPH0541730Y2 JP H0541730 Y2 JPH0541730 Y2 JP H0541730Y2 JP 1986090568 U JP1986090568 U JP 1986090568U JP 9056886 U JP9056886 U JP 9056886U JP H0541730 Y2 JPH0541730 Y2 JP H0541730Y2
- Authority
- JP
- Japan
- Prior art keywords
- drum
- display window
- slot machine
- lens
- fresnel lens
- 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 - Lifetime
Links
- 210000000988 bone and bone Anatomy 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000009987 spinning Methods 0.000 description 3
- 238000004512 die casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案はスロツトマシンの回胴部に関するもの
である。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a rotating barrel of a slot machine.
［従来の技術］
スロツトマシンにおける回胴は、その外周面に
多数の絵柄を表示するため、その外径がほぼ20cm
程度もある。[Prior art] The drum in a slot machine displays many patterns on its outer circumferential surface, so its outer diameter is approximately 20 cm.
There are degrees.
また、従来、絵柄表示窓を持つたスロツトマシ
ン（実開昭60−138588号）や、表示窓を拡大レン
ズにすることにより、表示フイルムの文言を従来
のものに比べて小さくできる表示装置（実開昭57
−49276号）や、表示窓に拡大レンズを用いるこ
とで、数字輪を小形化できるカウンタ（実開昭60
−112873号）や、表示窓のレンズの形状を数字車
の表面曲率とほぼ等しい曲率で形成したカウンタ
（実開昭60−166064号）等が知られていた。 In addition, conventional slot machines with a picture display window (Utility Model Application No. 60-138588) and display devices (Utility Model Application No. 138588) that can make the wording on the display film smaller than conventional ones by using a magnifying lens for the display window) have been developed. Showa 57
-49276) and a counter whose number ring can be made smaller by using a magnifying lens in the display window (Utility Model No. 60
112873) and a counter (Utility Model Application No. 166064/1983) in which the shape of the lens of the display window was formed with a curvature approximately equal to the surface curvature of the number wheel.
［考案が解決しようとする問題点］
しかし、外径がほぼ20cm程度もある従来の回胴
では、その回胴を収容するスロツトマシン本体を
形成する外箱の奥行きが大きくならざるを得ない
ほか、回胴自体の重量も大きくなるため、この回
胴を急速回転、急速停止させるモータも容量の大
きいものを不可欠とするという問題点があつた。[Problems that the invention aims to solve] However, with the conventional spinning drum, which has an outer diameter of about 20 cm, the depth of the outer box that forms the slot machine body that houses the spinning drum must be large. Since the weight of the drum itself becomes large, there is a problem in that the motor that rapidly rotates and quickly stops the drum must also have a large capacity.
このため、従来においては、回胴自体の重量を
軽減するため、回胴の外周面側をプラスチツクで
成形する一方、強度を確保するためアルミダイキ
ヤスト製などによる金属製の支持骨体に上記成形
回胴を取付けるといつた工夫がなされている。 For this reason, in the past, in order to reduce the weight of the drum itself, the outer peripheral surface of the drum was molded with plastic, while in order to ensure strength, the above-mentioned molding was done on a metal support frame made of aluminum die-casting or the like. A clever idea has been made to attach the drum.
しかし、このものは構造が複雑となつて製造コ
ストが高く、また組立に手間を要するという難点
があつた。 However, this device had the disadvantage that it had a complicated structure, high manufacturing costs, and required time and effort to assemble.
一方、従来のように、拡大レンズに、凸レンズ
や凸レンズにフレネル加工したものを使用した場
合（実開昭57−49276号、実開昭60−112873号、
実開昭60−166064号）には、回胴表面が湾曲して
いるため、視角が狭く、又、凸レンズの周辺に見
える絵柄の像が歪み易いという欠点があつた。 On the other hand, when a convex lens or a convex lens with Fresnel processing is used as a magnifying lens as in the past (Utility Model Application No. 57-49276, Utility Model Application No. 60-112873,
Utility Model Publication No. 60-166064) had the disadvantage that the rotating cylinder surface was curved, so the viewing angle was narrow, and the image of the pattern seen around the convex lens was easily distorted.
また、仮に平板状のフレネルレンズを、回胴表
面の接線方向と平行に配置した場合には、フレネ
ルレンズから回胴表面までの距離が変化してしま
うため、絵柄の拡大率が変化してしまうという問
題点がある。 Additionally, if a flat Fresnel lens were placed parallel to the tangential direction of the drum surface, the distance from the Fresnel lens to the drum surface would change, which would change the magnification of the image. There is a problem.
そこで、本考案は、上記した従来の技術の有す
る問題点に鑑みてなされたものであり、その目的
とするところは、表示窓の上中下段に表示される
回胴の表面に表示された３個の絵柄をほぼ等倍率
で拡大でき、３個の絵柄を見易く表示できるスロ
ツトマシンの回胴部を提供しようとするものであ
る。 Therefore, the present invention was devised in view of the above-mentioned problems of the conventional technology, and its purpose is to reduce the number of digits displayed on the surface of the drum displayed at the top, middle, and bottom of the display window. To provide a rotating drum part of a slot machine which can enlarge one picture at almost the same magnification and display three pictures in an easy-to-see manner.
［問題点を解決するための手段］
本考案は、上記した目的を達成するためのもの
であり、以下にその内容を図面に示した実施例を
用いて説明する。[Means for Solving the Problems] The present invention is intended to achieve the above-mentioned objects, and the contents thereof will be explained below using embodiments shown in the drawings.
本考案は、拡大レンズ３に、可撓性を有する平
板状のフレネルレンズを使用し、このフレネルレ
ンズを、前記回胴２の表面の曲率に合わせて上下
方向に湾曲させて表示窓１に固定したことを特徴
とする。 In the present invention, a flexible flat Fresnel lens is used as the magnifying lens 3, and this Fresnel lens is curved in the vertical direction according to the curvature of the surface of the rotation cylinder 2 and fixed to the display window 1. It is characterized by what it did.
［作用］
したがつて、本考案によれば、フレネルレンズ
３から回胴２の表面までの距離を一定に保つこと
ができる。[Function] Therefore, according to the present invention, the distance from the Fresnel lens 3 to the surface of the rotation barrel 2 can be kept constant.
このため、表示窓１の上中下段に表示される回
胴２の表面の３個の絵柄をほぼ等倍率で拡大でき
る。 Therefore, the three pictures on the surface of the drum 2 displayed in the upper, middle and lower rows of the display window 1 can be enlarged at approximately the same magnification.
［実施例］
次に、本考案の一実施例を図面により説明す
る。[Example] Next, an example of the present invention will be described with reference to the drawings.
第１図は本考案の一実施例を示す回胴部の側断
面図、第２図は従来の回胴部の側断面図をそれぞ
れ示す。 FIG. 1 is a side sectional view of a rotating drum section showing an embodiment of the present invention, and FIG. 2 is a side sectional view of a conventional spinning drum section.
第１図に於いて、１はスロツトマシンにおける
絵柄の表示窓、２は胴部２ａ、支持骨２ｂ、モー
タ軸への取付面２ｃをプラスチツクにより一体成
形した小径の回胴で、ここでは第２図に示す従来
の回胴２１の径に比べ略1/2程度に形成されてい
る。尚、第２図に於いて２１ａはプラスチツク製
の胴部、２１ｂは支持骨、２１ｃは取付板で、こ
の支持骨２１ｂと取付板２１ｃはダイカスト製で
一体に形成されている。 In Fig. 1, 1 is a picture display window in the slot machine, and 2 is a small-diameter rotating drum in which a body part 2a, a support bone 2b, and a mounting surface 2c to the motor shaft are integrally molded from plastic. The diameter is approximately 1/2 that of the conventional rotating drum 21 shown in FIG. In FIG. 2, 21a is a plastic body, 21b is a support bone, and 21c is a mounting plate.The support bone 21b and the mounting plate 21c are integrally formed by die-casting.
３は上記窓１に装着した平板状の可撓性を有す
るフレネルレンズで、ここでは、透明なプラスチ
ツク板の表面に細かい輪帯状の溝を切つたもので
ある。そして、フレネルレンズ３は、第１図に示
すように、回胴２の胴部２ａの表面の曲率に合わ
せて上下方向に湾曲させて表示窓１に取り付けら
れている。 Reference numeral 3 denotes a flat flexible Fresnel lens attached to the window 1, which is a transparent plastic plate with fine annular grooves cut on its surface. As shown in FIG. 1, the Fresnel lens 3 is attached to the display window 1 so as to be curved in the vertical direction in accordance with the curvature of the surface of the body 2a of the drum 2.
本考案は以上の通りであつて回胴自体を小径に
形成しこれに合せて絵柄を小さく表示するから、
絵柄の数を減じなくてもすみ、また、従来品より
絵柄が小さく表示されても、レンズを通してそれ
が拡大されるので、絵柄自体は従来品と同様の大
きさに窓側から見ることができ、更に、回胴自体
が小径に形成されることによつてスロツトマシン
本体の奥行きを小さくできるという利点がある。 The present invention is as described above, and since the drum itself is formed to have a small diameter and the pattern is displayed small accordingly,
There is no need to reduce the number of patterns, and even if the pattern is displayed smaller than conventional products, it is enlarged through the lens, so the image itself can be seen from the window at the same size as conventional products. Furthermore, since the drum itself is formed to have a small diameter, there is an advantage that the depth of the slot machine main body can be reduced.
殊に、レンズに平板状の可撓性を有するフレネ
ルレンズを用いると、そのレンズ自体を回胴の表
面に沿つて湾曲させて取付けることができるの
で、回胴表面の絵柄をほとんど歪むことなく拡大
してみることができる。 In particular, if a flat, flexible Fresnel lens is used, the lens itself can be curved and attached to the surface of the drum, allowing the image on the surface of the drum to be enlarged with almost no distortion. You can try it.
［考案の効果］
本考案は、以上のように構成されているので、
以下に記載されるような効果を奏する。[Effects of the invention] Since the present invention is configured as described above,
This produces the effects described below.
本考案によれば、可撓性を有する平板状のフレ
ネルレンズを、回胴の表面の曲率に合わせて上下
方向に湾曲させているので、表示窓の上中下段に
表示される回胴の表面に表示された３個の絵柄を
ほぼ等倍率で拡大でき、３個の絵柄を見易く表示
できるスロツトマシンの回胴部を提供することが
できる。 According to the present invention, a flexible flat Fresnel lens is curved vertically in accordance with the curvature of the surface of the drum, so that the surface of the drum that is displayed in the upper, middle, and lower rows of the display window It is possible to provide a rotating drum part of a slot machine which can enlarge three pictures displayed at almost the same magnification and display the three pictures in an easy-to-see manner.
第１図は本考案の一実施例を示す側面図、第２
図は従来品の側面図である。
１……窓、２……回胴、２ａ……胴部、２ｂ…
…支持骨、２ｃ……取付面、３……フレネルレン
ズ。
Figure 1 is a side view showing one embodiment of the present invention;
The figure is a side view of a conventional product. 1...window, 2...turning barrel, 2a...body, 2b...
...Support bone, 2c...Mounting surface, 3...Fresnel lens.
Claims (1)
この表示窓の裏側に回転可能に配置され、回胴表
面に表示された絵柄を表示窓に臨ませた回胴と、
前記表示窓に装着され、回胴表面に表示された絵
柄を拡大して表示する拡大レンズとを備えたスロ
ツトマシンの回胴部において、 上記拡大レンズには、可撓性を有する平板状の
フレネルレンズを使用し、このフレネルレンズ
を、前記回胴の表面の曲率に合わせて上下方向に
湾曲させて表示窓に固定したことを特徴とするス
ロツトマシンの回胴部。[Claims for Utility Model Registration] A display window formed on the front of the slot machine,
A drum which is rotatably arranged on the back side of the display window and has a pattern displayed on the surface of the drum facing the display window;
In the slot machine drum section, the slot machine is equipped with a magnifying lens that is attached to the display window and magnifies and displays the pattern displayed on the surface of the drum, and the magnifying lens includes a flexible flat Fresnel lens. A slot machine drum section, characterized in that the Fresnel lens is fixed to a display window by being curved in the vertical direction according to the curvature of the surface of the slot machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986090568U JPH0541730Y2 (en) | 1986-06-16 | 1986-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986090568U JPH0541730Y2 (en) | 1986-06-16 | 1986-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62202890U JPS62202890U (en) | 1987-12-24 |
| JPH0541730Y2 true JPH0541730Y2 (en) | 1993-10-21 |
Family
ID=30950552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986090568U Expired - Lifetime JPH0541730Y2 (en) | 1986-06-16 | 1986-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541730Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH063646Y2 (en) * | 1987-12-11 | 1994-02-02 | 龍太郎 岸下 | Thin slot machine |
| JP2777590B2 (en) * | 1991-12-26 | 1998-07-16 | 株式会社エース電研 | LCD panel structure of slot machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5749276B2 (en) * | 1973-11-07 | 1982-10-21 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5749276U (en) * | 1980-09-03 | 1982-03-19 | ||
| JPS60112873U (en) * | 1983-12-28 | 1985-07-31 | 日本精機株式会社 | counter |
| JPS60138588U (en) * | 1984-02-28 | 1985-09-13 | 徳山 謙二朗 | slot machine |
| JPS60166064U (en) * | 1984-04-11 | 1985-11-05 | 株式会社田村電機製作所 | counter |
-
1986
- 1986-06-16 JP JP1986090568U patent/JPH0541730Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5749276B2 (en) * | 1973-11-07 | 1982-10-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62202890U (en) | 1987-12-24 |
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