KR100294622B1 - Receiver arousing bone air conduction and telephone having the same - Google Patents

Abstract

PURPOSE: A respiratory/bone conduction combination receiver and a telephone using the same are provided to apply to both aurally handicapped people and general people. CONSTITUTION: A receiver is comprised of a receiver body(10), a plat spring(20), a permanent magnet(30), a yoke(40), an electromagnet, a vibration part, and a speaker(70). The permanent magnet(30) and the electromagnet vibrate the vibration part in a fixed state. A body cover(11) is fixed by screws. The permanent magnet(30) is fixed beneath the plat spring(20). The yoke(40) having a protrusion part(41) protruded toward the central axis of the permanent magnet(30) is fixed beneath the permanent magnet(30). The electromagnet is fixed around the protrusion part(41). The vibration part is comprised of a vibration shaft(65), a bush(64), a screw bush(63), and a vibration transfer part(62). The vibration shaft(65) is screwed with the screw bush(63) through a hole formed at the center of the plat spring(20). The bush(64) is inserted and screwed between the plat spring(20) and the screw bush(63). The vibration transfer part(62) is fixed to the screw bush(63). The speaker(70) is installed in a slot formed at the vibration transfer part(62).

Description

Receiver arousing bone air conduction and telephone having the same}

The present invention relates to a combined bone conduction air receiver and a telephone using the same can be used by the hearing impaired and normal people.

In general, a telephone includes a telephone body provided with a transmitter / receiver for transmitting and receiving a wired or wireless connection to a telephone station, a telephone to which the telephone body is wired or wirelessly connected to convert voice into an electrical signal, and an electrical signal to a voice signal or And a ring signal expressing means such as a bell operated by a ring signal (for example, 100 V 20 HZ) transmitted from a telephone station.

As is well known, the earpiece includes an airway receiver and a bone conduction receiver. An airway receiver is like a speaker that vibrates air to vibrate a human eardrum, and a bone conduction receiver is like a vibrator that generates vibration to vibrate a human bone. The speaker vibrates the air and the signal of the vibrated air is transmitted to the human brain through the auricle → outer ear → eardrum → middle ear → inner ear → cochlea. On the other hand, the vibrator vibrates the bone and the vibration signal transmitted to the bone is transmitted to the human brain through the cochlea. In summary, the deaf person can sign language through the vibrator, and the non-deaf person can sign language through the speaker as well as the vibrator. As a result, in the home where the hearing impaired live together, the bone conduction phone for the hearing impaired had to be installed separately.

Therefore, the first object of the present invention is to provide a hearing impaired person can be used as a bone conduction receiver, a person who is not deaf can be used as a combined airway and bone conduction receiver, and a telephone using the same.

On the other hand, the conventional portable telephone is provided with a vibration means using a motor to implement a vibration function for receiving a ring signal. The vibration means using the conventional motor not only increases the volume of the portable telephone but also increases the manufacturing cost.

Accordingly, a second object of the present invention is to provide an airway bone conduction combined receiver having a vibration function for informing a ring signal and a telephone using the same.

Hearing impaired person can hydrate with a bone conduction receiver, and a person who is not deaf is able to implement a combined airway bone conduction receiver and a telephone using the same. In addition, an airway bone conduction combine handset having a vibration function for notifying an incoming signal and a phone using the same.

1 is a perspective view of a cellular phone according to the present invention.

2 is a cross-sectional view of the handset shown in FIG. 1.

3 is an exploded perspective view of the receiver shown in FIG. 1.

4 is a perspective view showing another form of the handset shown in FIG.

5 is a perspective view showing another form of the handset shown in FIG.

<Description of the symbols for the main parts of the drawings>

10 ... handset body 11 ... handset body cover

20 ... leaf spring 21 ... hole

30 Permanent magnet 40 York

41 Projection 50 Electromagnet

51 ... holder 52 ... coil

60 ... vibration part 62 ... vibration transmission part

63 ... screw bush 64 ... bush

65 ... vibration shaft 70 ... speakers

100 ... handset 200 ... handset

300. Telephone body

The combined bone conduction airway receiver according to the present invention includes: a leaf spring fixed to the receiver body, a cylindrical permanent magnet fixed to the lower side of the leaf spring, and a lower portion of the permanent magnet, the center of which is fixed to the central axis of the permanent magnet. A yoke having a protrusion protruding toward the body, an electromagnet provided around the protrusion of the yoke, a vibration part fixed to the leaf spring and positioned above the protrusion of the yoke, and partially extending out of the receiver body, and formed in the vibration part. Characterized in that the speaker is inserted into the groove is installed.

A telephone having a combined bone conduction air receiver according to the present invention includes: a telephone body connected to a telephone station or wired or wirelessly for transmitting and receiving a predetermined signal, and a telephone body connected to the telephone body in a wired or wireless manner and converting a voice into an electrical signal. A telephone having a combined bone conduction airway receiver, which is connected to the telephone body by wire or wirelessly and includes an earpiece configured to convert an electrical signal into a voice signal or a vibration signal, wherein the receiver is a plate having a part of an edge fixed to the receiver body. A yoke having a spring, a cylindrical permanent magnet fixed to the lower side of the leaf spring, a yoke fixed at a lower portion of the permanent magnet, and having a central portion protruding toward a central axis of the permanent magnet, and an electromagnet provided around the protrusion of the yoke; Fixed to the leaf spring and positioned above the protrusion of the yoke Characterized in that the part is a speaker in which the hydration is installed, it is inserted into the groove formed on the vibration and the vibrating body extends to the outside.

The combined airway bone conduction receiver and the telephone using the same according to the present invention having the characteristics as described above can be used by the hearing impaired person as a bone conduction receiver, and a person who is not deaf can be hydrated as a combined airway and bone conduction receiver. In addition, the handset according to the present invention may be vibrated by the incoming signal so that a person may recognize the incoming vibration.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the airway bone conduction combined receiver and a telephone using the same according to the present invention.

The telephones include general household telephones that are connected by telephone to the telephone company, and cellular telephones that are wirelessly connected to the telephone stations. In addition, there are wired handsets in which the handset and the handset are connected by wire among general household telephones, and wireless telephones are connected wirelessly. Taking a mobile phone as an example of these various telephones will be described a bone conduction combined receiver according to the present invention and a telephone using the same.

As shown in Figure 1, a typical mobile phone is installed inside the phone body 300, a wireless transmission and reception unit (not shown) for receiving and transmitting with a telephone station, and is connected to the wireless transmission and reception unit to convert an electrical signal into a voice signal And a handset 100 connected to the wireless transmitter and receiver for converting a voice signal into an electrical signal, and a ring signal expressing means connected to the wireless receiver and operated by a ring signal. .

In the present invention, the earliest feature is that the receiver 100 is improved. That is, the handset 100 according to the present invention may play a role of converting an electrical signal into a voice signal, converting an electrical signal into a vibrating voice signal, and acting as a ring signal expression means operated by a ring signal. have.

A detailed description will be given below with reference to FIGS. 2 and 3.

The handset 100 according to the present invention includes a handset body 10, a leaf spring 20, a permanent magnet 30, a yoke 40, an electromagnet 50, a vibrator (60 = 62, 63, 64, 65). It is configured to include a speaker 70. Looking at the characteristics according to the configuration, the permanent magnet 40 and the electromagnet 50 has the greatest feature in vibrating the vibrating unit 60 supported by the leaf spring 20 in a fixed state.

The body cover 11 is fixed to the receiver body 10 by a screw 12, and the edge of the leaf spring 20 is fixed therebetween. The cylindrical permanent magnet 30 is fixed to the lower side of the leaf spring 20, and the lower portion of the permanent magnet 30 has a yoke 40 having a protruding portion 41 protruding toward the central axis of the permanent magnet 30. ) Is fixed. Around the protrusion 41 of the yoke 40, an electromagnet 50 having the coil 52 wound around the holder 51 is fixed.

The vibrator 60 includes a vibration shaft 65, a bush 64, a screw bush 63, and a vibration transmission unit 62. The vibrating shaft 65 is screwed with the screw bush 63 through a hole 21 formed in the center of the leaf spring 20, and a bush 64 is disposed between the leaf spring 20 and the screw bush 63. Insert to ensure proper screwing. The vibration transmitting unit 62 is fixed to the screw bush 63, and the speaker 70 is installed in the groove 61 formed in the vibration transmitting unit 62.

The receiver body 10 and the body cover 11 is preferably made of a material such as brass to protect the magnetic circuit and prevent the magnetic field from counting, and the leaf spring 20 serves to support the magnetic circuit and when vibrating. Material and shape that can act as attenuation For example, it is preferable that the hole 22 is formed in a balanced manner as shown in FIG. Permanent magnet 30 is also good ferritic, but if the Gaussian constant nd type permanent magnet is better, yoke 40 is a material such as ZnC-3 in the same material as SPC-3 to collect the S-pole magnetic force of the permanent magnet (30) It is preferable to be plated.

Between the permanent magnet 30 and the leaf spring 20, the upper plate 31 for collecting the N-pole magnetic force of the permanent magnet 30 is preferably provided. The upper plate 31 is preferably plated with a material such as ZnC-3 on the same material as the SPC-3. The vibration shaft 65 is preferably made of a material such as nickel plated on a material such as SPC-3, and the vibration transmitter is preferably made of a material such as ABS. The electromagnet 50 has a form in which the coil 51 is wound around the holder 51 as is well known.

The change in the magnetic field of the electromagnet 50 is induced by the ring sound and the electric voice signal transmitted from the telephone body 300. The vibration shaft 65 is vibrated as the magnetic field of the electromagnet 50 changes, and the vibration transmitter 62 is in contact with the human body to effectively transmit the vibration to the human body. At this time, the protrusion 41 of the yoke 40 collects the S pole magnetic force of the permanent magnet 30 so that the vibration shaft 65 is effectively vibrated. That is, when the electrical voice signal is applied to the coil 52, the vibration unit 60 induces a voice vibration that can be sensed through the bones by the deaf person, and when the ring signal is applied to the coil 52, the vibration unit 62. ) Strong vibration is generated. This powerful vibration can serve as a well known vibration function in mobile phones. The electrical voice signal is also applied to the speaker 70. As is well known, the electrical voice signal applied to the speaker 70 is converted into a voice signal that can be heard by a person who is not deaf.

On the other hand, it is also preferable to further install a well-known amplifier between the wireless transmitter and receiver (not shown) and the electromagnet 50 of the telephone body 300 in order to amplify the electrical voice signal applied to the electromagnet 50. . That is, the amplifier may be used to further amplify the electric voice signal so that the vibrator 60 may vibrate more strongly. As is well known, the amplifier requires a separate power source, so the power consumption is a disadvantage, and in the case of a general wired or wireless telephone, there is a disadvantage that can not be used during power outages.

A bone conduction combined receiver and a telephone having the same as the component described above can be operated and used as follows.

When the ring signal is transmitted from the telephone station to the subscriber telephone, the electrical ring signal is connected to the electromagnet 50 of the receiver, so that a strong vibration is generated in the vibration unit 60 of the receiver. Of course, it is possible to generate a voice signal through a separate speaker (not shown), it is limited when using the vibration function. Subsequently, when the subscriber feels the vibration and presses the call switch, the ring signal is cut off, and the electric voice signal transmitted from the wireless transceiver is applied to the electromagnet 50 and the speaker 70 of the receiver. In case of a person with a disability or a person who is not a person with a disability (extraordinary noise), the vibration part vibrates in the vibrating part to make a call. Of course, if you are not a person with a disability can talk through the speaker.

The preferred embodiments of the invention described by reference figures 1, 2, 3 are merely one embodiment. Those skilled in the art will fully understand the preferred embodiments of the present invention to implement a similar type of bone and airway combined receiver and a telephone using the same.

For example, as shown in FIG. 4, a conji 70 ′ installed on the spring 20 to generate airway sound may be installed to implement a combined airway bone conduction receiver, as shown in FIG. 5. The leaf spring 20 is not fixed to the receiver body 10, and the permanent magnet 30 and the yoke 40 are fixed to the receiver body 10 to implement the combined airway bone conduction receiver.

Therefore, the true technical protection scope of the present invention will be defined by the appended claims.

The combined airway bone conduction receiver and the telephone using the same according to the present invention having the characteristics as described above can be used by the hearing impaired person as a bone conduction receiver, and a person who is not deaf can be hydrated as a combined airway and bone conduction receiver. In addition, the handset according to the present invention may be vibrated by the incoming signal so that a person may recognize the incoming vibration.

Claims (9)

A leaf spring whose edge is fixed to the receiver body, A cylindrical permanent magnet fixed to the lower side of the leaf spring, A yoke fixed to a lower portion of the permanent magnet and having a protruding portion whose central portion protrudes toward the central axis of the permanent magnet; An electromagnet provided around the protrusion of the yoke, A vibration part fixed to the leaf spring and positioned above the protrusion of the yoke and partially extending out of the receiver body and having a groove; A combined airway bone conduction receiver, characterized in that it comprises a speaker that is inserted into the groove formed in the vibrating unit. The method of claim 1, And a conduit installed on the leaf spring instead of the speaker. The method of claim 1, And the leaf spring is not fixed to the body, and the permanent magnet and the yoke are fixed to the body. The method of claim 1, An airway bone conduction dual earpiece, characterized in that it has a top plate for collecting the magnetic force of the permanent magnet between the permanent magnet and the leaf spring. A telephone body which is connected to a telephone station by wire or wireless to process a predetermined signal, a telephone which is connected to the telephone body by wire or wireless and converts voice into an electrical signal, and is connected by wire or wireless to the telephone body and is an electrical signal In the telephone having a combined bone conduction air receiver comprising a handset for converting the signal into a voice signal or a vibration signal, The handset includes a leaf spring fixed to a part of the edge of the handset body, A cylindrical permanent magnet fixed to the lower side of the leaf spring, A yoke fixed to a lower portion of the permanent magnet and having a protruding portion whose central portion protrudes toward the central axis of the permanent magnet; An electromagnet provided around the protrusion of the yoke, A vibration part fixed to the leaf spring and positioned above the protrusion of the yoke and a part of which is extended out of the body of the hydration body; Telephone having a combined bone conduction airway, characterized in that it comprises a speaker that is inserted into the groove formed in the vibrating unit. The method of claim 5, A telephone having a bone conduction combined receiver, characterized in that it comprises a cone installed on the leaf spring instead of the speaker. The method of claim 5, And the leaf spring is fixed to the body without fixing the leaf spring to the receiver body. The method of claim 5, And a amplifier provided between the electromagnet and the telephone body to amplify an electric voice signal applied to the electromagnet. The method of claim 5, And a ring signal received by the telephone body is applied to an electromagnet of the receiver.