JP2016112038A - Method for holding hammer in pachinko ball launcher - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a pachinko ball launcher which returns a hammer after launching a pachinko ball to its initial position and holds the hammer without using electric current for holding the hammer as it is.SOLUTION: In the method for holding a hammer in the pachinko ball launcher, a magnetized rotor (302) has counterclockwise detent torque at an initial position (A), makes a second electric current (I) zero till the next launching operation only by applying the second electric current (I) to a starter coil (208, 208A) just after launching, the second electric current being in a direction opposite from the direction of the first current (I) at the launching and smaller the first electric current (I), and holds the hammer (209) at the initial position only by the detent torque (T).SELECTED DRAWING: Figure 1

Description

  The present invention relates to a method for holding a spear in a pachinko ball launcher, and more particularly to a novel improvement for holding a spear after a pachinko ball is fired in an initial position until the next ball launch by a detent torque by a magnet.

For example, as a method for holding a bag in a conventional pachinko ball launching device of this type, the configuration disclosed in Patent Document 1 is disclosed as FIG.
In FIG. 6, a coil 208 wound around a bobbin 217 is provided inside yokes 214 and 215 of a U-shaped stator 206 of the pachinko ball launching device 200. A rotor 205 having a plurality of arm-like portions 202 and 204 is disposed via a shaft 201.

  At the tip of the shaft 201, a flange 209 having an L shape or a round shape is provided so as to be able to reciprocate by a finite angle, and when the flange 209 is rotated in the direction of arrow A The ball is fired by hitting a pachinko ball (not shown), but after launching, it is positioned at the initial position S prepared for the next launch similar to FIG. 6 by its own weight of the rod 209 and magnetic attraction of the magnet 251. It is configured to be able to.

Next, the pachinko ball launching apparatus 200 shown in FIG. 3 that is currently used but not disclosed is provided with a drive motor 300 shown in FIG.
A drive shaft 301 of the drive motor 300 protrudes at the center of the pachinko ball launching device 200, and a hook 209 having an overall L-shape is provided at the tip of the drive shaft 301. Yes.

The pachinko ball launching apparatus 200 is provided with an initial stopper 303 for regulating the initial position A of the rod 209.
A pachinko ball 305 located on a base 304 is disposed at a position in front of the basket 209, and in the vicinity of the pachinko ball 305, the firing position of the basket 209 when the pachinko ball 305 is launched. A firing stopper 306 for regulating B is disposed.

The drive motor 300 is wound around a ring-shaped stator 350, a pair of projecting magnetic poles 351 and 352 formed at positions facing each other from the inner surface 350a of the ring-shaped stator 350, and the projecting magnetic poles 351 and 352. A pair of stator windings 280, 280A is included.
In addition, since the magnetic effect | action is not required for the said flame | frame 209 unlike the conventional structure, resin instead of iron etc. is employable.
In addition, the magnetized rotor 302 can be configured to be a permanent magnet as a whole or a configuration in which a permanent magnet is combined with a rotor yoke (not shown).

FIG. 5 shows the ball launch of the pachinko ball 305 and the angle and current-time characteristics of the kite 209 in the above-described conventional configuration.
3, when passing a first current _{I 1} is the direction the exciting current shown by the arrow in FIG. 3 in the stator windings 208,208A, pachinko ball 305 by the hammer 209 is rotated in the clockwise (CW) direction It is fired and becomes the fire of FIG.
In addition, after launching by the launch, as shown in FIG. 5, the second current I ₂ flows in the direction opposite to the first current I ₁ , so that the basket 209 rotates counterclockwise (CCW) and the next pachinko Return to the initial position A shown in FIG.

In the above case, as shown in FIG. 5, after the pachinko ball 305 is fired, the pachinko ball 305 returned to the initial position A is smaller than the first current I ₁ until the next launch. by supplying continuously a second current I ₂ is a reverse current with it, the hammer 209 is held in the initial position a of the pre-fired.

JP 2011-45667 A

Since the conventional method for holding a bag in a pachinko ball launching apparatus is configured as described above, the following problems exist.
That is, as shown in FIG. 3, when the first current I _{1 is} passed through the stator winding 208 of FIG. 4 in the direction indicated by the arrow, the kite 209 rotates clockwise to launch the pachinko ball 305, Thereafter, the second current I ₂ is applied in the opposite direction to that when the ball is launched, whereby the rod 209 rotates counterclockwise and returns to the initial position A.
Therefore, even after returning the heel 209 after launching the pachinko ball to the initial position A, the second current I ₂ shown in FIG. 5 was continuously supplied to keep the heel 209 at the initial position A. Increased power consumption.

  In addition, in the conventional configuration of FIG. 6, the heel 209 after launching the pachinko ball is held at the initial position (standby position) with the assistance of the magnetic force of the magnet 251 when trying to return to the initial position direction by its own weight. Adding a weight to the flange 209 increases the size of the drive motor, and also requires a magnet 251 for magnetically attracting the flange 209.

  The present invention has been made to solve the above-described problems, and in particular, the pachinko sphere is configured such that the sputum after the pachinko ball is fired is held in the initial position until the next ball is fired by the detent torque by the magnet torque. It is an object of the present invention to provide a method for holding a bag in the launching apparatus.

  According to the present invention, there is provided a method for holding a spear in a launcher for a pachinko sphere, wherein a spear is provided on a magnetized rotor that rotates a finite angle by exciting a stator winding provided on a projecting magnetic pole of a ring-shaped stator, and the spear from the initial position to the launch position is provided. In a pachinko ball launching device that launches a pachinko ball by a finite angle rotation, the magnetized rotor has a counterclockwise magnet torque at the initial position, immediately after the pachinko ball is fired by the spear, By simply applying a second current consisting of a second current value that is opposite to the direction of the first current at the time of launch and smaller than the first current to the stator winding until the next launch operation, The method is a method in which the rod is held at an initial position by a detent torque of the magnetized rotor in a state where the second current is zero, and the magnetized rotor is attached to only a magnet or a rotor yoke. Gunetto a method has been affixed, also the hammer, after firing the pachinko ball at the firing position, the counter as the mass to return to the initial position is the way a non-installation.

Since the method for holding a bag in the pachinko ball launching apparatus according to the present invention is configured as described above, the following effects can be obtained.
In other words, a pole is provided on a magnetized rotor that rotates by a finite angle by exciting a stator winding provided on a projecting magnetic pole of a ring-shaped stator, and a pachinko ball is launched by a finite angle rotation of the hook from an initial position to a launch position. In the pachinko ball launching device, the magnetized rotor has a counterclockwise magnet torque at the initial position, and immediately after the pachinko ball is fired by the rod, the first winding at the time of launching the stator winding. The magnetized rotor in a state where the second current is zero until the next firing operation only by applying a second current having a second current value opposite to the direction of the current and smaller than the first current. By holding the heel in the initial position by the detent torque of the pachinko ball, only a slight reverse current is applied after launching the pachinko ball, and thereafter the heel is held in the initial position only by the magnetic torque. Since it is possible to, when viewed in the long running time, than conventional becomes a significant energy saving.
In addition, since the magnetized rotor has only a magnet or a magnet attached to the rotor yoke, the kite can be made of a light material with low inertia, and the firing speed is improved.
In addition, since the counter as a mass for returning to the initial position after the pachinko sphere is launched at the launch position is not installed, the configuration of the kite itself can be simplified and the cost can be reduced. be able to.

FIG. 6 is a characteristic diagram of detent torque for illustrating a method of holding a heel in the pachinko ball launching device according to the present invention. It is a characteristic view which shows the relationship between the discharge of the kite in this invention, and an electric current. It is a block diagram which shows this invention and the launch device 200 of the conventional pachinko ball. It is a block diagram of the drive motor 300 of FIG. It is a characteristic view which shows the relationship between the angle of a conventional ridge, and an electric current. It is a perspective view which shows the conventional launch device of the pachinko ball.

  The method for holding a kite in the pachinko ball launching apparatus according to the present invention is to hold the kite after launching the pachinko ball at the initial position until the next ball launch by the detent torque by the magnet torque.

DESCRIPTION OF EXEMPLARY EMBODIMENTS A preferred embodiment of a method for holding a bag in a pachinko ball launcher according to the present invention will be described below with reference to the drawings.
3 and 4 are the same as those of the conventional example in the pachinko ball launching device 200 and the drive motor 300, and therefore, the description thereof will be omitted here. .
As shown in FIG. 1, the magnetized rotor 302 shown in FIG. 3 and FIG. 4 has a detent torque that is a magnet torque at the launch position B and the initial position A of the pachinko ball 305 by setting the magnetized position. When the angle θ of the magnetized rotor 302 is the initial position A, a counterclockwise detent torque is generated, and the detent torque is used to generate current at the initial position A. It is the method of the present invention that it can be held only by magnetic force without adding.
Therefore, in the state where the detent torque is not used as in the prior art, it was necessary to always return the kite 209 to the initial position A by continuously flowing the current while the pachinko ball 305 was launched. Thus, the method of the present invention almost eliminates the need to pass current and makes it possible to significantly reduce power consumption as compared with the prior art.

Next, a state in which a pachinko ball is actually fired by the kite 209 will be described using the magnetized rotor 302 configured to have detent torque as described above.
2, when the first current I ₁ flows in a state before firing, the first current value I _A of the first current I ₁ is the peak angle θ of mallet 209 becomes firing at surge.
Wherein said stator winding 208,208A immediately firing, the second current _{I 2} of the second current _{I B} and the first current _{I 1} is smaller than a and the first current _{I 1} reverse, in FIG. 2 by flowing momentarily, as shown, rotates in the counterclockwise direction in which the magnetization rotor 302 is in the opposite direction, then said hammer 209 without flowing a second current I ₂ to the initial stopper 303 of FIG. 3 In addition to the contact, the detent torque T in the counterclockwise direction of FIG. 1 holds the bag 209 at the initial position A until the next launch.
Thereafter, the first current I ₁ causes the rod 209 to rotate together with the magnetized rotor 302, and the pachinko ball 305 is next fired.

Next, the gist of the method for holding a heel in the above-described pachinko ball launching apparatus according to the present invention is as follows.
That is, a flange 209 is provided on the magnetized rotor 302 that rotates by a finite angle by excitation of the stator windings 208 and 208A provided on the projecting magnetic pole 352 of the annular stator 350, and the finite angle of the flange 209 from the initial position A to the firing position B is provided. In the pachinko ball launching device that launches the pachinko ball 305 by rotation, the magnetized rotor 302 has a counterclockwise magnet torque T at the initial position A, and the pachinko ball 305 is fired by the rod 209. immediately after, the stator windings to 208,208A, wherein the first direction of the current _{I 1} at the time of firing the second of a second current value _{I B} made smaller than the opposite direction a and the first current _{I 1} only applying a current I ₂ until the next firing operation, first the hammer 209 by the detent torque of the magnetizing rotor 302 and the second current I ₂ is in a state of zero The magnetized rotor 302 is a magnet only or a magnet attached to the rotor yoke, and the rod 209 launches the pachinko ball 305 at the launch position B. After that, the counter as the mass for returning to the initial position A is not installed.

  In the pachinko ball launching apparatus according to the present invention, the method of holding a spear is that immediately after the pachinko ball is fired with a spear provided on a magnetized rotor, a smaller and counterclockwise current is applied and then a current is applied. This is a method of reducing power consumption by setting the supply to zero and holding the kite in the initial position only by the detent torque of the magnetized rotor.

A initial position B firing position T detent torque 200 pachinko ball launching device 209 槌 208, 208A stator winding 300 drive motor 301 drive shaft 302 magnetized rotor 304 stand 305 pachinko ball 306 firing stopper 350 annular stator 350a inner surface 351, 352 projecting Magnetic pole I ₁ 1st current I ₂ 2nd current I _A 1st current value I _B 2nd current value

Claims (3)

槌 (209) is provided on the magnetized rotor (302) that rotates at a finite angle by excitation of the stator winding (208, 208A) provided on the projecting magnetic pole (352) of the ring-shaped stator (350), and the launch position from the initial position (A) In the pachinko ball launcher configured to launch the pachinko ball (305) by a finite angle rotation of the rod (209) until (B),
The magnetized rotor (302) has a counterclockwise magnet torque (T) at the initial position (A);
Immediately after the pachinko ball (305) is fired by the rod (209), the direction of the first current (I ₁ ) at the time of firing is opposite to the stator winding (208, 208A) and the first Only by applying a second current (I ₂ ) having a second current value (I _B ) smaller than the current (I ₁ ), the second current (I ₂ ) is zero until the next firing operation. A method for holding a kite in a pachinko ball launcher, wherein the kite (209) is held at an initial position (A) by a detent torque of the magnetized rotor (302).   The method of holding a spear in a pachinko ball launcher according to claim 1, wherein the magnetized rotor (302) is a magnet only or a magnet attached to a rotor yoke.   The spear (209) is characterized in that a counter as a mass for returning to the initial position (A) is not installed after the pachinko ball (305) is launched at the launch position (B). 3. A method for holding a heel in the pachinko ball launcher according to 1 or 2.

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