JPH04168814A - Paging receiver - Google Patents

Abstract

PURPOSE:To indicate paging without generating any sound by identifying whether or not a received signal coincides with a receiver's inherent code and supplying a current of low frequency directly to the human body when the characteristic code is identified. CONSTITUTION:A small-sized conduction plate 2 is fitted with a adhesive pad, which is well fit for various places of the body such as an arm and an ankle. Further, a waveform selector 3 has a switching function for selecting a waveform matching the part where the conduction plate is fitted. For example, when the conduction plate is put on the wrist, a sine wave which provides a feeling of light depression can be selected and when the conduction plate is put on the shoulder, a rectangular wave which provides a feeling of tapping can be selected. Thus, the small-sized conduction plate 2 is put directly on the skin and then wherever the person is, the person can know that he or she is paged without any influence upon the circumference.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a paging receiver.

[Conventional technology]

Paging receivers, which are generally used as pagers, are small and lightweight, so they can be carried in the pocket of a suit, etc., and use a high-pitched ring tone to alert people who are out and about that something has happened. It was used for

FIG. 3 is an external perspective view showing an example of a conventional paging receiver. Further, FIG. 4 is a block diagram of the paging receiver of FIG. 3.

As shown in FIG. 3, 21 is a receiving antenna that receives a certain signal radio wave sent from a wireless base station;
is a speaker that notifies you that you have been called. Further, 23 is a volume adjuster for adjusting the volume of the ringing tone.

This paging receiver is usually used by carrying it in a place where the person can hear the ringing tone that indicates that the person is being called (for example, in the pocket of the clothes that the person is wearing).

Then, as shown in FIG. 4, the radio waves received by the receiving antenna 1 are converted into electrical signals by the receiving circuit 24, and the calling signal identification circuit 25 identifies whether the received calling signal is a signal that corresponds to the receiving circuit 24. and transmitter 2 if it is a corresponding signal.
6 is operating to generate a ring tone from the speaker 22.

[Problem to be solved by the invention]

The conventional paging receiver described above is small and lightweight, so it can be carried with you at all times, and it can notify you that there is something to do with a ring tone no matter where you are. However, if you are in a noisy place, This has the disadvantage that the ringtone is masked and cannot be heard, and conversely, if you are in a quiet place, if the ringtone is suddenly emitted, it may make you and others around you feel uncomfortable. .

SUMMARY OF THE INVENTION An object of the present invention is to provide a paging receiver that can notify the user of a call without making a sound.

[Means to solve the problem]

The paging receiver of the present invention includes a receiving circuit that receives certain signal radio waves sent from a wireless base station, a paging signal identification circuit that identifies whether the received signal matches its own unique code, The apparatus includes a notification mechanism that notifies the user of a call by directly passing a low-frequency current through the human body when the call signal identification circuit identifies a unique code.

〔Example〕

Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is an external perspective view showing an embodiment of the paging receiver of the present invention.

As shown in FIG. 1, reference numeral 1 denotes a receiving antenna that receives certain signal radio waves sent from a wireless base station. on the other hand,
2 is a small conductive plate that notifies you that you have been called by stimulating a low-frequency current. This small conductive plate 2 is equipped with an adhesive pad and fits snugly to various parts of the body, such as the arms and ankles. Further, 3 is a waveform selector, which has a switch function to select a waveform suitable for the location where the conductive plate is attached. For example, when the small conductive plate 2 is worn on the wrist, a sine wave that feels like a light push can be selected, and when it is worn on the shoulder, a rectangular wave that feels like a tap can be selected.

By attaching the small conductive plate 2 directly to the skin in this manner, no matter where the person is outside, it is possible to notify the person that he or she has been called without affecting the surroundings.

FIG. 2 is a block diagram of the paging receiver of FIG. 1.

As shown in FIG. 2, 4 is a receiving circuit that converts the radio waves received by the receiving antenna 1 into electrical signals, and 5 is a calling signal 1 that identifies whether or not the received calling signal is a signal that corresponds to the receiving antenna 1. 6 is a low frequency current generating circuit that generates a low frequency current to be sent to the holder of the paging receiver of this embodiment when the signal is a corresponding signal.

This low frequency current generation circuit 6 oscillates at a frequency of 1.0 to 250 Hz, and generates a low frequency current that provides notification through rhythmic stimulation without causing any danger to the body.

In addition, 7 is a regulator that controls the strength of the low frequency current,
The strength can be changed depending on the person using it. Reference numeral 8 denotes a conductive cord long enough to allow low-frequency current to reach wherever the small conductive plate 2 is attached to the body.

〔Effect of the invention〕

As explained above, the paging receiver of the present invention has the effect of being able to notify the holder of a call without emitting a sound by applying a low frequency current to the living body. There is.

In addition, the paging receiver of the present invention directly stimulates the nerves, so the ringtone is transmitted to the brain faster than hearing it with the ears, and uses low frequency to adjust biological functions to relieve stiffness, pain, and fatigue. It also has therapeutic medical effects.

[Brief explanation of drawings]

FIG. 1 is an external perspective view showing an embodiment of a paging receiver of the present invention, FIG. 2 is a block diagram of the paging receiver shown in FIG. 1, and FIG. 3 is an external perspective view showing an example of a conventional paging receiver. 4 is a block diagram of the paging receiver of FIG. 3. 1... Receiving antenna, 2... Small conductive plate, 3...
Waveform selector, 4... Receiving circuit, 5... Calling signal identification circuit, 6... Low frequency current generating circuit, 7... Low frequency regulator, 8... Conductive cord, 21... receiving antenna,
22...Speaker, 23...Volume adjuster, 24...
- Receiving circuit, 25... Calling signal identification circuit, 26...
transmitter.

Claims (1)

[Claims] a receiving circuit that receives certain signal radio waves sent from a wireless base station; a calling signal identification circuit that identifies whether the received signal matches its own unique code; 1. A paging receiver comprising: a notification mechanism that, when a code is identified, sends a low-frequency current directly to the human body to notify that the person is being called.