KR970005229Y1 - The telephone receiver with bell speak - Google Patents

Abstract

None.

Description

Phone with a versatile handset

1 is a block diagram of a telephone having a multi-purpose handset according to the present invention.

2 is a perspective view of a telephone having a multi-purpose handset according to the present invention.

* Explanation of symbols for main parts of the drawings

1: main body 1a, 1b: seating part

1c, 1d: hole 1e: key

2: handset 11: call tone generating circuit

12: oscillation unit 13: amplification unit

14: call part 21: handset

22: handset

The present invention relates to a telephone, and more particularly, to a telephone having a multi-purpose handset for outputting a ringing tone through a speaker of the handset.

Typically, a telephone is configured with a speaker that outputs a ringing tone and a light emitting diode that emits visible light when the call signal is applied from the switchboard, so that the user can know that the telephone is called with the ringing tone of the speaker and the light of the light emitting diode. When the telephone is called in this way, the user can initiate the telephone conversation by hooking off the telephone's handset. At this time, the handset of the telephone includes a handset having a microphone for transmitting the user's voice to the telephone line, a handset having a speaker for outputting the voice of the talker transmitted from the telephone line, and the user by connecting the handset and the handset together. Means that it consists of a handle that can be held by hand.

As can be seen from the above description, in a conventional telephone, a speaker for outputting a ringing tone and a speaker for outputting a voice of a talker, which is mounted in the handset and is transmitted from a telephone line, can be seen as an essential configuration. However, the technology trend in the electric and electronic fields is a direction to reduce the manufacturing cost by reducing the number of necessary parts along with the small size and light weight, so the use of two speakers in the phone has a problem that goes against the technology trend.

The present invention has been made to solve such a problem, and an object of the present invention is to output a call tone and a voice of a telephone line to one speaker mounted on the handset, thereby reducing the number of speakers mounted on the telephone. It is to provide a telephone having a.

A feature of the present invention for achieving this object is a telephone having a handset having a handset with a microphone and a handset with a speaker selectively hooked to the main body, which is connected to a telephone line and switched according to the hooking state of the handset. A switch; A ringing tone generator selectively connected to the telephone line according to the switching state of the switch and applying a ringing tone to a speaker of the handset when a ringing signal is applied; A telephone unit selectively connected to the telephone line according to the switching state of the switch and configured to apply a voice signal input from the telephone line to the speaker of the handset and to apply a voice signal applied from the microphone of the handset to the telephone line. In a telephone with a versatile handset.

Hereinafter, with reference to the accompanying drawings an embodiment of the present invention will be described in detail.

1 is a block diagram of a telephone having a multi-purpose handset according to the present invention, where 1 denotes a main body of a conventional telephone, and 2 denotes a handset hooked to the main body 1. In the main body 1 of the telephone, a ring tone generating circuit 11 and a call unit 14 are configured, and the ring tone generating circuit 11 and the call unit 14 are connected to the telephone line T through a switch SW. It is configured to be connected selectively. At this time, the switch SW is switched to the ring tone generating circuit 11 when the handset 2 is hooked to the telephone main body 1, that is, when the hooking-on is mounted on the main body 1, and the handset 2 is turned on. It is configured to switch to the communication section 14 at the time of the hooking off from the main body 1. The handset 2, which is selectively hooked on and off in the main body 1, is composed of a speaker SP and a microphone MIC as shown in the drawing, and the ring tone generating circuit 11 in the main body 1 has the telephone line. When a ring tone is applied from (T), the oscillation unit 12 oscillates a predetermined ring tone and the amplifying unit 13 amplifies the ring tone of the oscillator 12 and applies it to the speaker SP of the handset 2.

In addition, the call unit 14, which is selectively connected to the telephone line T by the switch SW, receives the voice signal applied from the telephone line T as in the ordinary telephone, and the speaker SP of the handset 2 is used. And a voice signal applied through the microphone MIC of the handset 2 to the telephone line TEL through the switch SW.

In the telephone of this configuration, when the handset 2 of the telephone is hooked on to the main body 1, the switch SW is switched to the ring tone generator 11 so that the ring tone generator 11 is connected to the telephone line (T). When a call signal is applied from the call, the call sound can be output through the speaker SP of the handset 2. When the user hears such a ring tone and the user hooks off the handset 2 from the main body 1, the switch SW is switched to the call unit 14, so the user hears the voice of the talker from the speaker SP of the handset 2 and the microphone. The voice to be transmitted through the MIC can be applied to the telephone line TEL.

As can be seen from the above description, the handset 2 outputs the ringing tone only when hooked on to the main body 1. At this time, when the handset 2 is hooked on, the speaker SP is in contact with the main body 1, and the output sound of the speaker SP is halved, so that the user may not hear the call.

A perspective view of a telephone having a multipurpose handset according to the present invention for solving this problem is shown in FIG. As shown in the handset 2, the handset 21 in which the microphone MIC is formed and the handset 22 in which the speaker SP is connected to the handle 23 are illustrated. At this time, the main body 1 of the telephone is provided with seating parts 1a and 1b on which the handset 21 and the handset 22 are mounted, and the seating part 1b on which the handset 21 is mounted. The plurality of holes 1c and the switch SW are formed to protrude. A plurality of holes 1d are formed between the seating portions 1a and 1b of the main body 1. Although the embodiment of FIG. 1 does not mention these keys 1e, those of ordinary skill in the telephone field will be omitted since the configuration of these keys 1e and the dial device using the keys 1e are easy configurations. It was.

Since the main body 1 is usually made of a synthetic resin in the shape of the main body 1 described above, it can be used as a resonance cylinder. That is, the ring tone output through the speaker SP of the receiver 22 is transmitted and resonated to the inside of the main body 1 through the hole 1c and outputted to the hole 1d. Therefore, even if the handset 22 of the handset 2 is seated on the seating portion 1b, there is no fear that the ringing tone is attenuated.

As can be seen from the above description, the hole 1d for discharging the resonant ringing tone can be formed in any part of the main body 1 in which the ringing ringing sound is not attenuated, and the seating portions 1a and 1b. It is not limited in between.

As such, the present invention eliminates the need to use a separate speaker for outputting the call sound by using the speaker formed in the handset, thereby making the phone compact and lightweight, and reducing the number of parts. There is an effect that can be reduced.

Claims (2)

A telephone having a handset having a handset with a handset with a microphone and a handset with a speaker, the telephone being selectively hooked to a main body, comprising: a switch connected to a telephone line and switched according to a hooking state of the handset; A ringing tone generator selectively connected to the telephone line according to the switching state of the switch and applying a ringing tone to a speaker of the handset when a ringing signal is applied; A telephone unit selectively connected to the telephone line according to the switching state of the switch and configured to apply a voice signal input from the telephone line to the speaker of the handset and to apply a voice signal applied from the microphone of the handset to the telephone line. A telephone having a multipurpose handset. 2. The apparatus of claim 1, wherein the main body includes a seating portion on which the handset is seated, and a plurality of holes are formed to allow the ringing tone of the handset to be transferred into the main body; The telephone having a multi-purpose handset, characterized in that a hole which is transmitted through the hole of the seating portion to discharge the resonant ringing sound is formed on one side of the main body.