RU2506109C1 - Frisbee - Google Patents

Abstract

FIELD: games.

SUBSTANCE: invention relates to the field of games, particularly to Frisbees. A Frisbee comprising the Frisbee casing comprises a DC motor in the center of the Frisbee, an automatic switch, a battery and a control unit receiving the control electromagnetic energy. The DC motor in the center of the Frisbee is rigidly connected to the Frisbee casing and has an input connected to the output of the automatic switch, having first and second inputs connected respectively to the battery output and the output of the aforementioned control unit.

EFFECT: increased time of flight.

4 dwg

Description

The invention relates to the field of flying objects, performing the rotation of the disk, and can be used in aircraft. The flying disk, described in the article “Legends of Flying Disks”, by Pototskaya Irina, the newspaper Trud-7, No. 201 of October 26, 2000, is known. The disk can be launched by throwing it or pushing it away with the help of a catapult. It can be made of plastic. However, the disc has insufficient flight time. The flying disk is described in N. Ozerovsky's book “The Secret of Flying Disks”, 1960, ed. Kersha Books New York, pp. 1-4. The device includes a disk enclosure that rotates during movement. Its design can be of the “frisbee” type, with curved edges, and it can be made of plastic or light metal. The launch is carried out by a throwing method or from a catapult. However, the disc is not able to increase flight time.

Using the proposed device provides an increase in flight time. This is achieved by introducing a direct current electric motor in the center of the disk of the power supply battery, an automatic switch, a control unit that receives control electromagnetic energy, while the direct current electric motor in the center of the disk is rigidly connected to the disk case and has an input connected to the output of the automatic switch having the first and second inputs respectively connected to the output of the power supply battery and the output of the aforementioned control unit.

In figure 1 and in the text the following notation:

1 - disk case

2 - DC motor in the center of the disk

3 - automatic switch

4 - battery power

5 is a control unit that receives control electromagnetic energy, while the DC motor in the center of the disk 2 is rigidly connected to the casing of the disk 1 and has an input connected to the output of the automatic switch 3 having the first and second inputs, respectively connected to the output of the power supply battery 4 and with the output of the above control unit 5.

The operation of the device is as follows.

Figure 1 shows a block diagram.

The housing of the disk 1 may have, for example, curved edges and be made of plastic or light metal, flying, rotating around its own axis. Start is carried out by bailout, throwing or throwing. After the start, the ground-based transmitting device is turned on and the emitted electromagnetic energy is received in the control unit 5, which is converted into an electric signal, detected, amplified, and supplied to the automatic switch 3. As a result, the switch is activated and passes a constant voltage from the power supply 4 to the DC motor in the center of the disk 2, rigidly connected through its own shaft with the housing of the disk 1. As a result, the disk rotates around its own axis. This creates a lifting force during the flight of the disk. The motor shaft also rotates, but the motor itself does not participate in the rotation.

Figure 2 shows the functional diagram of the control unit 5. It can consist of a receiving antenna 7, a receiver 8, a detector 9 and a video amplifier 10. The electromagnetic energy emitted by the ground transmitting device 6 after start is received by the receiving antenna 7 and then goes to the receiver 8, where the conversion of electromagnetic energy into an electrical continuous signal is carried out, which is detected in the detector 8 and then amplified in the video amplifier 10. Further, the amplified signal in the form of a constant voltage is supplied to the automatic switch 3. An example of a specific implementation of the control unit 5 is presented in the book “Anti-aircraft missile systems”, Vasily NL, Gurinovich AL, 2002, Polluri LLC, Minsk, p. 138.

Figure 3 shows the location of the nodes in the case of the disk 1, a top view, in particular: a DC motor in the center of the disk 2, a power supply 4, a control and switching unit 11, which includes a control unit 5 and an automatic switch 3. The dimensions of the disk may to be increased.

Figure 4 shows a side view of the disk, where the following notation:

7 - receiving antenna

11 - control and switching unit

4 - battery power

2 - DC motor in the center of the disk 2

12 - a rotating shaft of an electric motor that rotates a disk case with a stationary electric motor.

An application is possible without a control unit 5. At the same time, a clock mechanism can be provided in the switch 3, which turns on before the flight starts and automatically turns off after a specified time, stopping the power supply to the electric motor 2 from the battery 4. After that, the disk makes a smooth decrease.

In the proposed device without the use of complex nodes provides a long flight. The disk can be used as an unmanned aerial vehicle. This ensures an accident-free landing. The reduced size disc can be used for gaming and entertainment events. Luminescent emitters can be built into it.

Claims (1)

A flying disk consisting of a disk case, characterized in that a direct current electric motor is introduced in the center of the disk, an automatic switch, a power supply battery and a control unit that receives control electromagnetic energy, while the direct current electric motor in the center of the disk is rigidly connected to the disk case and has an input connected to the output of the automatic switch having first and second inputs respectively connected to the output of the power supply battery and to the output of the aforementioned control unit.

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