JPH0810397A - Ball shooting device for pachinko machine - Google Patents
Ball shooting device for pachinko machineInfo
- Publication number
- JPH0810397A JPH0810397A JP15217394A JP15217394A JPH0810397A JP H0810397 A JPH0810397 A JP H0810397A JP 15217394 A JP15217394 A JP 15217394A JP 15217394 A JP15217394 A JP 15217394A JP H0810397 A JPH0810397 A JP H0810397A
- Authority
- JP
- Japan
- Prior art keywords
- ball
- magnetic poles
- pachinko machine
- flat part
- yoke
- 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
Landscapes
- Pinball Game Machines (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、パチンコ機の球発射部
に供給された球を発射させるパチンコ機の球発射装置に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ball launching device for a pachinko machine which launches a ball supplied to a ball launching section of the pachinko machine.
【０００２】[0002]
【従来の技術】以下、従来のパチンコ機の球発射装置に
ついて説明する。図３はパチンコ機の正面図である。図
３において、ハンドル１を回すと球発射装置２から球３
が発射される。そして、この発射された球３はガイド４
に沿って打ち上げられる。また、球発射装置２は図４に
示すように、所定間隔おいて異なる磁極を対向させたヨ
ーク５と、このヨーク５に直列に巻き付けられたコイル
６および７と、前記異なる磁極間を貫通して設けられた
発射路８と、この発射路８の一方の端８ａに設けられた
球供給部９とを備えた構成となっていた。また、前記異
なる磁極間を形成する端面５ａは、前記発射路８と略平
行に設けられていた。また、前記直列に接続されたコイ
ル６および７は電流制御回路１０に接続されるとともに
この電流制御回路１０はハンドル１１に接続されてい
た。2. Description of the Related Art A conventional ball launching device for a pachinko machine will be described below. FIG. 3 is a front view of the pachinko machine. In FIG. 3, when the handle 1 is turned, the ball launching device 2 moves to the ball 3
Is fired. And, this launched ball 3 is a guide 4
Will be launched along. Further, as shown in FIG. 4, the ball launching device 2 penetrates between a yoke 5 in which different magnetic poles face each other at a predetermined interval, coils 6 and 7 wound in series around the yoke 5, and the different magnetic poles. The firing path 8 is provided on the one end 8a of the firing path 8 and the ball supply unit 9 is provided on one end 8a of the firing path 8. Further, the end surface 5a forming the space between the different magnetic poles is provided substantially parallel to the firing path 8. The coils 6 and 7 connected in series are connected to the current control circuit 10 and the current control circuit 10 is connected to the handle 11.
【０００３】以上のように構成されたパチンコ機の球発
射装置について、以下にその動作を説明する。球供給部
９に球３が供給された後、ハンドル１１を操作すると、
この操作に応じた信号が電流制御部１０から出力されて
コイル６および７に印加され磁極を形成する電磁石の強
さに変化する。そして、この磁極の形成により、球供給
部９に供給されている球３を吸引する。吸引された球３
は発射路８上を磁極の端面５ａに向かって発射される。
球３が端面５ａの略中心５ｂにきたとき、コイル６およ
び７への通電は遮断される。そうすると吸引された球３
は勢いよく発射路８上をガイド４に向かって発射され
る。The operation of the ball launching device of the pachinko machine constructed as described above will be described below. When the handle 11 is operated after the sphere 3 is supplied to the sphere supply unit 9,
A signal corresponding to this operation is output from the current controller 10 and applied to the coils 6 and 7 to change the strength of the electromagnet forming the magnetic pole. Then, by forming this magnetic pole, the sphere 3 supplied to the sphere supply unit 9 is attracted. Sucked sphere 3
Is fired on the firing path 8 toward the end surface 5a of the magnetic pole.
When the ball 3 comes to the approximate center 5b of the end face 5a, the power supply to the coils 6 and 7 is cut off. Then the sucked sphere 3
Is vigorously fired on the firing path 8 toward the guide 4.
【０００４】なお、これに類する技術として、例えば実
開平１−１７６４７６号公報がある。A technique similar to this is, for example, Japanese Utility Model Laid-Open No. 1-176476.
【０００５】[0005]
【発明が解決しようとする課題】しかしながらこのよう
な従来の構成では、端面５ａは平坦になっているため、
その磁束密度は端面５ａに均一に分布することになる。
そのため、コイル６および７への通電は、球３が球供給
部９から端面５ａの略中心５ｂへ到達するまで供給する
必要がある。一方、近年の省エネルギーの要請から少し
でも電力の少ないことが望ましい。However, in such a conventional structure, since the end surface 5a is flat,
The magnetic flux density is evenly distributed on the end surface 5a.
Therefore, it is necessary to supply the current to the coils 6 and 7 until the sphere 3 reaches the approximate center 5b of the end surface 5a from the sphere supply portion 9. On the other hand, it is desirable that the power consumption is as small as possible in view of the recent demand for energy saving.
【０００６】そこでこの発明は、省電力のパチンコ機の
球発射装置を提供することを目的としたものである。[0006] Therefore, the present invention has an object to provide a ball launching device for a power saving pachinko machine.
【０００７】[0007]
【課題を解決するための手段】そしてこの目的を達成す
るために本発明によるパチンコ機は、球発射装置の異な
る磁極間を形成する端面が、発射路と略平行に設けられ
るとともに球供給部側に設けられた平坦部と、この平坦
部に続いて前記発射路の他方の端に向かって広がったテ
ーパ部を有する構成としたものである。In order to achieve this object, a pachinko machine according to the present invention is such that the end faces forming different magnetic poles of the ball launching device are provided substantially parallel to the launching path and the ball feeding portion side. And a taper portion that is widened toward the other end of the firing path, following the flat portion.
【０００８】[0008]
【作用】この構成により、端面の平坦部は球供給部側に
形成されるとともにテーパ部はその反対側に形成される
ので、この平坦部は磁束密度が大きくなる。加えて、こ
の磁束密度の大きい平坦部の中心と球供給部の距離は従
来に比べて小さくなる。したがって、コイルへの電流の
印加時間が短くて良いことになり、その分省電力化が図
れる。With this structure, the flat portion of the end face is formed on the sphere supplying portion side and the taper portion is formed on the opposite side, so that the flat portion has a large magnetic flux density. In addition, the distance between the center of the flat portion having a large magnetic flux density and the sphere supplying portion is smaller than that in the conventional case. Therefore, the time for applying the current to the coil can be shortened, and power can be saved accordingly.
【０００９】[0009]
【実施例】以下、本発明の一実施例について図面に基づ
いて説明する。本発明の球発射装置１２は図１に示すよ
うに、所定間隔おいて異なる磁極を対向させたヨーク１
５と、このヨーク１５に直列に巻き付けられたコイル１
６および１７と、前記異なる磁極間を貫通して設けられ
た発射路１８と、この発射路１８の一方の端１８ａに設
けられた球供給部１９とを備えた構成となっている。そ
して、前記異なる磁極間を形成する端面１５ａは、図１
および図２に示すような形状となっている。すなわち、
前記発射路１８と略平行に設けられるとともに前記球供
給部１９側に設けられた平坦部２２と、この平坦部２２
に続いて前記発射路１８の他方の端に向かって広がった
テーパ部２３を有する構成となっている。そしてこの平
坦部２２とテーパ部２３との比は略１対２とするととも
に、テーパ角Ａを略３０度としている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 1, the ball launching device 12 of the present invention has a yoke 1 in which different magnetic poles are opposed to each other at predetermined intervals.
5 and the coil 1 wound in series around the yoke 15.
6 and 17, a firing path 18 penetrating between the different magnetic poles, and a ball supply unit 19 provided at one end 18a of the firing path 18. The end surface 15a forming the gap between the different magnetic poles is formed as shown in FIG.
The shape is as shown in FIG. That is,
A flat portion 22 provided substantially parallel to the launch path 18 and provided on the sphere supply portion 19 side, and the flat portion 22.
Then, the taper portion 23 is formed so as to widen toward the other end of the firing path 18. The ratio between the flat portion 22 and the taper portion 23 is approximately 1: 2, and the taper angle A is approximately 30 degrees.
【００１０】別の見方をすると、発射路１８は、前記異
なる磁極間を形成する端面１５ａの平坦部２２と略平行
に設けられている。また、前記直列に接続されたコイル
１６および１７は電流制御回路２０に接続されるととも
にこの電流制御回路２０はハンドル２１に接続されてい
る。From another point of view, the firing path 18 is provided substantially parallel to the flat portion 22 of the end face 15a forming the gap between the different magnetic poles. The coils 16 and 17 connected in series are connected to a current control circuit 20, and the current control circuit 20 is connected to a handle 21.
【００１１】ここで、発射路１８は非磁性体を用いるこ
とが重要であり、本実施例ではステンレスを用いてい
る。なお、この他に硬質合成樹脂等を用いることもでき
る。ヨーク１５は透磁率の高い磁心材料であることが望
ましく本実施例では積層ケイ素鋼板を用いている。この
ヨーク１５の端面１５ａ側の寸法Ｂは１５ｍｍ、上下の
ヨーク寸法Ｃは１０ｍｍ、後部１５ｃのヨーク寸法Ｄは
１０ｍｍとしている。また、ヨークの厚さは１０ｍｍで
ある。そして、異なる磁極間の距離Ｅは１３ｍｍであ
り、平坦部２２の中心２２ａから発射路１８の一方の端
１８ａまでの距離は１４ｍｍである。Here, it is important to use a non-magnetic material for the launch path 18, and in this embodiment, stainless steel is used. Other than this, a hard synthetic resin or the like may be used. The yoke 15 is preferably made of a magnetic core material having a high magnetic permeability, and a laminated silicon steel plate is used in this embodiment. The dimension B of the yoke 15 on the end face 15a side is 15 mm, the upper and lower yoke dimensions C are 10 mm, and the yoke dimension D of the rear portion 15c is 10 mm. The thickness of the yoke is 10 mm. The distance E between different magnetic poles is 13 mm, and the distance from the center 22a of the flat portion 22 to one end 18a of the firing path 18 is 14 mm.
【００１２】また、直列に接続されたコイル１６および
１７は、ヨーク１５の端面１５ａ近傍にそれぞれ設ける
ことが重要である。これを例えばヨーク１５の後面１５
ｃ側に設けると、所定間隔おいて設けられた磁極の磁力
が弱くなる。同様に平坦部２２とテーパ部２３との比を
略１対２とし、そのテーパ角を略３０度としたのは以下
の理由による。すなわち、平坦部２２を小さくするほど
磁束密度は増すが、極端に小さくすると磁束が飽和して
しまいかえって磁力を弱くしてしまう。また、テーパ角
Ａを大きくするほど平坦部２２の磁束密度は大きくなる
が、一方このテーパ角Ａを大きくするとどうしても端面
１５ａとコイル１６或いは１７との間に空隙できてしま
いかえって磁気抵抗が大きくなり、磁力が弱くなる。し
たがって、このような条件を勘案して上記条件を選ん
だ。It is important that the coils 16 and 17 connected in series are provided near the end surface 15a of the yoke 15, respectively. This is, for example, the rear surface 15 of the yoke 15.
If it is provided on the c side, the magnetic force of the magnetic poles provided at a predetermined interval becomes weak. Similarly, the ratio of the flat portion 22 to the tapered portion 23 is set to about 1: 2, and the taper angle is set to about 30 degrees for the following reason. That is, the smaller the flat portion 22 is, the higher the magnetic flux density is. However, if the flat portion 22 is made extremely small, the magnetic flux is saturated and the magnetic force is weakened. Further, as the taper angle A is increased, the magnetic flux density of the flat portion 22 is increased. On the other hand, when the taper angle A is increased, an air gap is inevitably formed between the end face 15a and the coil 16 or 17, and the magnetic resistance is increased. , The magnetic force becomes weak. Therefore, the above conditions were selected in consideration of such conditions.
【００１３】さらに、コイル１６およびコイル１７の巻
数の比は、上側コイル１６に比べて下側コイル１７の巻
数は２倍から３倍が好ましい。これは、下側コイル１７
による磁力のほうが上側コイル１６による吸引力より大
きくなるため、球３は発射路１８側に引き付けられた状
態、すなわち、発射路１８に沿って安定した発射が実現
できるようにするためである。Further, as for the ratio of the number of turns of the coil 16 and the coil 17, it is preferable that the number of turns of the lower coil 17 is 2 to 3 times that of the upper coil 16. This is the lower coil 17
This is because the magnetic force due to is larger than the attraction force due to the upper coil 16, so that the sphere 3 is attracted to the launch path 18 side, that is, the stable launch can be realized along the launch path 18.
【００１４】以上のように構成されたパチンコ機の球発
射装置１２について、以下にその動作を説明する。球供
給部１９に球３が供給された後、ハンドル２１を操作す
ると、この操作に応じた信号が電流制御部２０から出力
されてコイル１６および１７に印加され磁極を形成する
電磁石の強さに変化する。そして、この磁極の形成によ
り、球供給部１９に供給されている球３を吸引する。吸
引された球３は発射路１８上を磁極の端面１５ａに形成
された磁束密度の大きい平坦部２２に向かって発射され
る。球３が平坦部２２の略中心２２ａにきたとき、コイ
ル１６および１７への通電は遮断される。そうすると吸
引された球３は勢いよく発射路１８上をガイド４に向か
って発射される。The operation of the ball launching device 12 of the pachinko machine constructed as described above will be described below. When the handle 21 is operated after the sphere 3 is supplied to the sphere supply unit 19, a signal according to this operation is output from the current control unit 20 and applied to the coils 16 and 17 to increase the strength of the electromagnet forming the magnetic pole. Change. Then, by forming this magnetic pole, the sphere 3 supplied to the sphere supply unit 19 is attracted. The attracted sphere 3 is launched on the firing path 18 toward a flat portion 22 formed on the end surface 15a of the magnetic pole and having a high magnetic flux density. When the sphere 3 reaches the approximate center 22a of the flat portion 22, the power supply to the coils 16 and 17 is cut off. Then, the sucked ball 3 is vigorously ejected on the firing path 18 toward the guide 4.
【００１５】[0015]
【発明の効果】以上のように本発明のパチンコ機の球発
射装置によれば、球発射装置の異なる磁極間を形成する
端面は、発射路と略平行に設けられるとともに球供給部
側に設けられた平坦部と、この平坦部に続いて前記発射
路の他方の端に向かって広がったテーパ部を有している
ので、端面の平坦部は球供給部側に形成されるとともに
テーパ部はその反対側に形成される。したがって、この
平坦部は磁束密度が大きくなるとともにこの磁束密度の
大きい平坦部の中心と球供給部の距離は従来に比べて小
さくなる。このことは、コイルへの電流の印加時間が短
くて良いことになり、その分省電力化が図れる。As described above, according to the ball launching device of the pachinko machine of the present invention, the end faces forming between the different magnetic poles of the ball launching device are provided substantially parallel to the launch path and are provided on the side of the ball supply unit. Since there is a flat part formed on the sphere supply part side and a flat part formed on the sphere supply part side, the flat part on the end face is formed. It is formed on the opposite side. Therefore, the magnetic flux density of the flat portion becomes large, and the distance between the center of the flat portion having the large magnetic flux density and the sphere supplying portion becomes smaller than that in the conventional case. This means that the time for applying the current to the coil may be short, and power saving can be achieved accordingly.
【図１】本発明の一実施例によるパチンコ機の球発射装
置の断面図FIG. 1 is a sectional view of a ball launching device of a pachinko machine according to an embodiment of the present invention.
【図２】同、要部拡大断面図FIG. 2 is an enlarged sectional view of the same part.
【図３】パチンコ機の正面図[Figure 3] Front view of a pachinko machine
【図４】従来のパチンコ機の球発射装置の断面図FIG. 4 is a sectional view of a conventional ball launching device for a pachinko machine.
３ 球 １５ ヨーク １５ａ 端面 １６ コイル １７ コイル １８ 発射路 １９ 球供給部 ２２ 平坦部 ２３ テーパ部 3 Ball 15 Yoke 15a End Face 16 Coil 17 Coil 18 Launch Path 19 Ball Supply Part 22 Flat Part 23 Tapered Part
Claims (2)
たヨークと、このヨークに巻き付けられたコイルと、前
記異なる磁極間を貫通して設けられた発射路と、この発
射路の一方の端に設けられた球供給部とを備え、前記異
なる磁極間を形成する端面は、前記発射路と略平行に設
けられるとともに前記球供給部側に設けられた平坦部
と、この平坦部に続いて前記発射路の他方の端に向かっ
て広がったテーパ部を有するパチンコ機の球発射装置。1. A yoke in which different magnetic poles are opposed to each other at a predetermined interval, a coil wound around the yoke, a firing path penetrating between the different magnetic poles, and one end of the firing path. An end surface forming the space between the different magnetic poles, the flat portion being provided substantially parallel to the firing path and provided on the side of the sphere feeding portion, and following the flat portion. A ball launching device for a pachinko machine having a taper portion that widens toward the other end of the launch path.
るとともに、テーパ角を略３０度とした請求項１記載の
パチンコ機の球発射装置。2. The ball launching device for a pachinko machine according to claim 1, wherein the ratio of the flat portion to the tapered portion is approximately 1: 2, and the taper angle is approximately 30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15217394A JP2956479B2 (en) | 1994-07-04 | 1994-07-04 | Pachinko ball launcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15217394A JP2956479B2 (en) | 1994-07-04 | 1994-07-04 | Pachinko ball launcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0810397A true JPH0810397A (en) | 1996-01-16 |
| JP2956479B2 JP2956479B2 (en) | 1999-10-04 |
Family
ID=15534644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15217394A Expired - Fee Related JP2956479B2 (en) | 1994-07-04 | 1994-07-04 | Pachinko ball launcher |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2956479B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008131993A (en) * | 2006-11-27 | 2008-06-12 | Shinshu Univ | Rotary shooting device |
-
1994
- 1994-07-04 JP JP15217394A patent/JP2956479B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008131993A (en) * | 2006-11-27 | 2008-06-12 | Shinshu Univ | Rotary shooting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2956479B2 (en) | 1999-10-04 |
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