KR100596051B1 - a transmitter for calling system - Google Patents

Abstract

The present invention relates to a wireless transmitter for calling an employee in a restaurant such as a restaurant or a tavern, and more particularly, a decorative device made of a transparent body is mounted on an upper case of the transmitter and touches the decorative device to a wireless receiver by a sensor. At the same time as the call signal is transmitted, the lamp mounted inside the case is turned on so that the ornament is brightly lit and blinked to provide a brighter and more distinctive visual decoration. It relates to an invention that makes it very easy to find the position of a table called through the ornaments.

The present invention described above, the frequency generator 12 for generating a specific frequency in accordance with the drive signal of the switch (11); An amplifier 13 for amplifying the generated frequency; A radio transmitter 14 for transmitting an amplified frequency; A control unit 15 for controlling the operation of the frequency generator 12 by receiving a signal from the switch 11; The wireless transmission circuit 10 including the power supply unit 16 for supplying power to each unit through the control unit 15 is configured in a circuit inside the case 20. When the customer operates the switch 11, the wireless transmission circuit 10 is installed in a counter. In the radio transmitter 1 for transmitting a call signal to the radio receiver 2, a coupling groove 21 is formed in the upper part of the case of the radio transmitter 1, and the coupling groove 21 is transparent to form various three-dimensional shapes. The ornament 30 is coupled to the inside of the coupling groove 21 is equipped with a light emitting lamp 40, when the switch 11 is on (on) the lamp 40 is turned on to the transparent ornament 30 It is configured to irradiate a light so that the ornament 30 is brightly lit and flashing, the switch 11 is composed of a sensor (11a) installed in the ornament 30 is detected by touching the ornament 30 The sensor 11a applies a signal to the control unit 15 to transmit a call signal to the wireless receiver 2 and simultaneously To which 40 can be achieved by a radio transmitter of COMMERCIAL call system, characterized in that such light.

Description

Wireless transmitter for commercial calling system {a transmitter for calling system}             

1 is a perspective view illustrating an embodiment of the present invention,

2 is an exploded perspective view illustrating an embodiment of the present invention;

3 is a cross-sectional view illustrating an embodiment of the present invention;

4 is a block diagram of a wireless transmission circuit according to the present invention;

5 is a cross-sectional view illustrating another embodiment of the present invention;

6 is a perspective view illustrating a wireless receiver.

Explanation of symbols on the main parts of the drawings

1: wireless transmitter 2: wireless receiver

2a: display unit 10: wireless transmission circuit

10a: substrate 11: switch

11a: sensor 12: frequency generator

13 amplification unit 14 wireless transmission unit

15: control unit 16: power supply unit

20 case 21: coupling groove

30: ornament 31: painting

32: projection 40: lamp

41: reflection shade

The present invention relates to a wireless transmitter for calling an employee in a restaurant such as a restaurant or a tavern, and more particularly, a decorative device made of a transparent body is mounted on an upper case of the transmitter and touches the decorative device to a wireless receiver by a sensor. At the same time as the call signal is transmitted, the lamp mounted inside the case is turned on so that the ornament is brightly lit and blinked to provide a brighter and more distinctive visual decoration. It relates to an invention that makes it very easy to find the position of a table called through the ornaments.

In general, businesses that have many tables, such as restaurants and pubs, are equipped with a wireless transmitter for calling an employee at each table. When the switch of the wireless transmitter is pressed, the unique frequency of the wireless transmitter is transmitted to the wireless receiver installed at the counter through the wireless transmitter. The table number is displayed on the display unit along with the ring tone.

However, the above-mentioned conventional wireless transmitter is to check the table number through the display unit of the wireless receiver installed in the counter, so that the employees must find the table position one by one. We couldn't find the location, so we couldn't get the services we needed quickly.

In addition, the conventional wireless transmitter performs a simple role of transmitting a wireless signal, and thus could not satisfy the curiosity or purchase desires of modern consumers seeking more variety and uniqueness, thus increasing the sales of the business by the wireless transmitter. I could not expect the effect of making it possible.

The present invention has been made in view of the above-mentioned problems, and its object is to transmit a wireless signal when the wireless transmitter is touched, and at the same time, the transparent decoration mounted on the case is variously lit and flashed to make the display more colorful and distinctive. In addition to providing a decorative decoration, employees are provided with a wireless transmitter of a business call system that can quickly and accurately identify the location of the called table through the brightly shining ornaments and promptly handle the services required by the customer. .

Features of the present invention for achieving the above object, the frequency generating unit 12 for generating a specific frequency by the drive signal of the switch (11); An amplifier 13 for amplifying the generated frequency; A radio transmitter 14 for transmitting an amplified frequency; A control unit 15 for controlling the operation of the frequency generator 12 by receiving a signal from the switch 11; The wireless transmission circuit 10 including the power supply unit 16 for supplying power to each unit through the control unit 15 is configured in a circuit inside the case 20. When the customer operates the switch 11, the wireless transmission circuit 10 is installed in a counter. In the radio transmitter (1) for transmitting a call signal to the radio receiver (2), the coupling groove 21 is formed in the upper portion of the case 20 of the radio transmitter 1, the coupling groove 21 in a variety of three-dimensional shape And a transparent decoration device 30 formed with a picture 31 printed with a fluorescent pigment, etc. are combined, and a light emitting lamp 40 including a light emitting diode that is lit at low voltage and low current is mounted inside the coupling groove 21. When the switch 11 is turned on (on), the lamp 40 is turned on while irradiating a light with a transparent decorative tool 30 so that the decorative tool 30 is brightly lit and flashing, the switch 11 is It consists of a sensor (11a) installed in the ornament 30, and touch the ornament 30 The sensor 11a senses the signal to the control unit 15 to transmit the call signal to the wireless receiver 2 and at the same time the lamp 40 is turned on. It can be.

Hereinafter, described in detail by the accompanying drawings a preferred embodiment for achieving the above object is as follows.

As shown in FIGS. 1 to 6, the wireless transmitters 1 installed on the tables of the shops each have a wireless transmission circuit 10 formed on a substrate 10a mounted inside the case 20. When the switch 11 of the radio transmitter 1 is operated, a call signal is transmitted to the radio receiver 2 installed in the counter to generate an alarm tone in the radio receiver 2, and the table number is displayed numerically on the display unit 2a. It is intended to be displayed.

The wireless transmission circuit 10 includes a switch 11 for generating a drive signal; A frequency generator 12 for generating a specific frequency assigned to the table by the drive signal of the switch 11; An amplifier 13 for amplifying the generated frequency; A wireless transmitter 14 which is an antenna for transmitting an amplified frequency; A control unit 15 for controlling the operation of the frequency generator 12 by receiving a signal from the switch 11; It is composed of a power supply unit 16, which is a battery for supplying power to each unit through the control unit 15.

Of course, a commercial wireless transmitter having the above-described configuration is a known technical idea. However, in the present invention, the most important feature is that the three-dimensional transparent ornament 30 is mounted on the case 20 of the wireless transmitter 1 so that the lamp 40 lights up and flashes brightly when calling. It is to provide a more glamorous and distinctive visual decoration.

That is, the coupling groove 21 is formed in the upper part of the case 20 of the wireless transmitter 1, and the transparent decorative tool 30 forming various three-dimensional shapes is coupled to the coupling groove 21.

A light emitting lamp 40 is mounted inside the coupling groove 21, and the lamp 40 is turned on when the switch 11 is operated to send out a call signal, and the light of the lamp 40 is transparently decorated. While being refracted into the sphere 30 is irradiated (照射) to be able to brightly decorate the ornament (30).

The lamp 40 is to be turned on for a predetermined time by the signal of the control unit 15 when the switch 11 is on (on), and in some cases the lamp 40 for a predetermined time by the relay circuit May be configured to flash.

The switch 11 is configured as a contact switch may be mounted on the case 20, but in the present invention, by installing the sensor (11a) for the detection in the ornament 30, the customer by hand to the ornament 30 When caught, the sensor 11a detects this and then applies a signal to the control unit 15 to send out a call signal and to turn on the lamp 40.

The sensing sensor 11a is configured as a touch type touch sensor 11a that senses a minute current flowing in the human body. Therefore, when the customer touches the sensor 11a with his finger or grabs the ornament 30 with his hand, the sensor 11a is configured to react to the current flowing through the human body, so the user touches the ornament 30 with another object or the ornament. Since the sensor 11a does not operate even if it falls down 30, the occurrence of a malfunction can be prevented and an accurate call by a customer can be made.

On the other hand, the ornament 30 is to achieve a three-dimensional character shape of the various animals or the shape of the human body (human body) to brighten to give more uniqueness and curiosity to the customer to obtain a sales increase effect of the overall store .

According to the present invention having the above-described configuration, when the customer touches the sensor 11a of the ornament 30 with his finger or grabs the ornament 30 with his hand, the sensor 11a applies a signal to the controller 15 to counter or the like. As the lamp 40 is turned on at the same time as transmitting the call signal to the installed wireless receiver 2, the light is refracted into the transparent decoration device 30 and thus shines brightly, thereby providing a more brilliant and characteristic visual decoration. To meet the diverse needs of modern consumers who are pursuing more diversity and in particular, not only to increase the sales of the business, but also to illuminate the employees even when the lighting is not bright or there are many tables. Through this, the location of the called table can be pinpointed to provide the necessary service quickly and accurately.

On the other hand, the ornament 30 is formed with a painting 31 printed with a fluorescent pigment, etc. can be brightly diffused light refracting in the transparent ornament 30, the lamp 40 at low voltage and low current It is preferable to comprise a light emitting diode that is lit.

In some cases, the reflector 41 is mounted to the lower portion of the lamp 40, and the projection hole 32 is vertically penetrated through the ornament 30 so that the light of the lamp 40 is reflected by the reflector 41. It may be emitted while forming a pillar of light through the projection hole 32 of the ornament 30 while being vertically irradiated to the top.

At this time, the light emitted from the lamp 40 is concentrated by the reflector 41 and irradiated to the upper portion, and is emitted through the projection hole 32 vertically drilled in the ornament 30 to form a pillar of light The light pole can be identified from a distance and the table can be worn very easily.

Of course, some of the lights that go straight through the reflector 41 is refracted and diffused into the transparent decoration 30, so the lamp 40 composed of a high-brightness LED which emits very bright light in consideration of the degree of light dispersion is used. It is desirable to.

Although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the above-described embodiments, and the present invention is not limited to the above-described embodiments without departing from the spirit of the present invention as claimed in the claims. Various modifications can be made by those skilled in the art, and such modifications are intended to fall within the scope of the appended claims.

According to the present invention as described above, when the customer touches or grabs the ornament 30 by hand, the sensor 11a detects this and then applies a signal to the control unit 15 to the wireless receiver 2 installed in a counter or the like. As the lamp 40 is turned on at the same time as the call signal is transmitted, the light is refracted into the transparent ornament 30 so that the light shines brightly, thereby providing a colorful and distinctive visual decoration. It can not only increase the sales of the business by satisfying the various needs of the modern consumers who are pursuing it, but also the position of the table that is called by the lighting of the furniture that the employees are brightly lit even when the lighting of the business is not bright or there are many tables. This can be done by accurately identifying and quickly and accurately providing the services required by the customer.

Claims (3)

delete A frequency generator 12 generating a specific frequency according to the drive signal of the switch 11; An amplifier 13 for amplifying the generated frequency; A radio transmitter 14 for transmitting an amplified frequency; A control unit 15 for controlling the operation of the frequency generator 12 by receiving a signal from the switch 11; The wireless transmission circuit 10 including the power supply unit 16 for supplying power to each unit through the control unit 15 is configured in a circuit inside the case 20. When the customer operates the switch 11, the wireless transmission circuit 10 is installed in a counter. In the radio transmitter 1 for transmitting a call signal to the radio receiver 2, The coupling groove 21 is formed in the upper part of the case 20 of the wireless transmitter 1, and the coupling groove 21 has a transparent decoration tool 30 formed with various figures and a picture 31 printed with fluorescent pigments or the like. ) Is coupled to the inside of the coupling groove 21 is equipped with a light emitting lamp 40 consisting of a light emitting diode that is lit at a low voltage and low current, the lamp 40 is turned on when the switch 11 is turned on (on) By irradiating a light with a transparent ornament 30, the ornament 30 is brightly lit and flashing, the switch 11 is composed of a sensor (11a) installed in the ornament 30 is decorated with ornaments 30 ), The sensor 11a which detects this applies a signal to the control unit 15 to transmit a call signal to the wireless receiver 2 and to turn on the lamp 40 at the same time. Wireless transmitter. The method of claim 2, The reflection shade 41 is mounted to the lower portion of the lamp 40, and the projection hole 32 is vertically penetrated through the ornament 30 so that the light of the lamp 40 is vertically upward by the reflection shade 41. Irradiating while forming a beam of light through the projection hole 32 of the ornament 30 so as to easily identify the beam of light from a distance, the wireless transmitter of the business call system.

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