CN2205086Y

CN2205086Y - Telephone

Info

Publication number: CN2205086Y
Application number: CN 94208850
Authority: CN
Inventors: 杨若
Original assignee: Individual
Current assignee: Yang Ruo
Priority date: 1994-04-13
Filing date: 1994-04-13
Publication date: 1995-08-09
Anticipated expiration: 2004-04-13

Abstract

The utility model aims that the telephone of the prior art has large distortion, easy external sound disturbance and low accuracy rate to hear the other party. The utility model is additionally provided with an earphone which has same impedance with the earphone of the telephone receiver of the ordinary telephone, is in parallel connection with the earphone of the telephone receiver of the ordinary telephone, and has small volume. When people use the telephone, both ears simultaneously heat the sound signal transmitted by the other party. The utility model accurately and clearly transmits the message.

Description

Telephone

The utility model relates to a kind of novel telephone set.

At present, known telephone set all is the monotelephone telephone set, the voice signal that can only listen the other side to transmit with an ear during use.Because the mankind are used to listen external sound simultaneously with two ears for a long time, this telephone set is very inconvenient in the use.In addition, when using the monotelephone telephone set, another ear is on the shelf, very easily is subjected to the interference of external sound.

The purpose of this utility model provides a kind of novel telephone set, makes us can hear the voice signal that the other side is transmitted simultaneously by two ears, clear more captured information exactly in use.

The purpose of this utility model is achieved in that small size earphone that impedance is identical with it in parallel on the receiver earphone of ordinary telephone set, and the earphone that increases newly is used for another ear audition.For making telephone set attractive in appearance and easy to use, can increase the little jack of single earpiece in ordinary telephone set microphone lower end, jack the two poles of the earth are connected respectively by two leads that lead and telephone set output to the receiver earphone.Like this, the newly-increased earphone that is used for another ear audition just can insert this little jack by an earphone small plug and realize in parallel with former receiver earphone.Then can pull up the small plug of this earphone of ining succession in the time that earphone need not being increased newly in the jack.The size of newly-increased earphone is advisable can fill in ear, its to the wire length between the small plug so that newly-increased earphone of time spent can be put into another ear easily is advisable.

Owing to adopt such scheme, can be when the beginning that hangs on the other hand to be spoken with the other side, the newly-increased earphone that another handgrip microphone lower end poises is put into another ear, the voice signal that two ears listen the other side to transmit simultaneously, neither influence normal talking, again can accurate, clear, vivid ground captured information.

Accompanying drawing is circuit theory diagrams of the present utility model.［ 1 ］ is the receiver earphone among the figure, and ［ 2 ］ are newly-increased small size earphones.

Newly-increased small size earphone ［ 2 ］ is in parallel with telephone receiver earphone ［ 1 ］ by lead, and two earphone impedances equate, are in identical operating state in use.

Claims

1, a kind of telephone set is characterized in that having on the telephone set two hearing prosthesis, two voice signals that ear listens the other side to transmit simultaneously when being used to converse.

2,, it is characterized in that two hearing prosthesis on the telephone set are by increasing a small size earphone and in parallel realization of ordinary telephone set receiver earphone newly by the described telephone set of claim 1; The earphone that increases newly equates with former receiver earphone impedance, is used for another ear audition.

3,, it is characterized in that the earphone that increases newly is to insert the earphone jack that is installed in the phone transmitter lower end by headset plug to realize in parallel with former receiver earphone by the described telephone set of claim 2.