JPH1023121A - Telephone set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To deliver its own voice signal to an opposite party without a fault even when a microphone hole is choked by hand or finger in the case of using especially a portable telephone set. SOLUTION: A plurality of microphone holes 4a-4c to lead sound to a microphone 7 are provided apart in the vicinity of a part of the case 5 of the telephone to be held with a hand, and a hollow part spread outward is provided in contact with the inside of the case 5, a microphone holder 60 made of a flexible material such as a rubber is provided. Then the microphone 7 is mounted to a microphone insert section provided inside the microphone holder, the microphone 7 is fixed and the hollow part of the microphone holder 60 connecting externally via the microphone sound holes 4a-4c surrounds the microphone sound holes 4a-4c on the rear side of the case 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a telephone,
In particular, the present invention relates to a small telephone such as a mobile phone or a cordless telephone.

[0002]

2. Description of the Related Art FIG. 3 shows a configuration of a peripheral portion of a microphone in a conventional telephone. In the drawing, reference numeral 1 denotes a telephone, 2 denotes a display unit, 3 denotes a dial, 4 denotes a microphone sound port, 5
Denotes a case, 6 denotes a microphone holder, and 7 denotes a microphone. When making a call using this telephone, the telephone 1 is held by hand, and the call voice of the caller is transmitted to the microphone through one microphone sound opening 4.

[0003]

However, if the microphone sound opening 4 for transmitting the call voice to the microphone 7 in the telephone 1 during a call is closed by the hand or finger holding the telephone 1, Since the voice of the caller cannot reach the microphone 7, the voice of the caller may not be transmitted to the other party.

[0004] In particular, in the case of portable telephones and the like, if a telephone is held by hand for a telephone call due to the tendency of miniaturization, the microphone sound opening becomes large enough to cover with a hand or finger. Was remarkable.

The present invention has been made in view of the above circumstances, and aims to achieve the following objects. To prevent the microphone opening of the telephone from being blocked during a call. Clearly communicate the caller's voice. To facilitate holding a telephone during a call.

[0006]

A telephone case is provided with a plurality of microphone sound openings for transmitting a call voice to a microphone, and a plurality of microphone sound openings arranged near a place where the telephone is held by hand are provided. It is provided on the case of the telephone as a separated state. A microphone holder is provided in contact with the inside of the case, and the microphone is fixed by mounting the microphone in the microphone insertion portion provided inside the microphone holder, and the microphone is fixed to the back of the case through the microphone sound opening to the outside. The hollow part of the microphone holder to be connected is arranged so as to surround the microphone sound opening. The hollow portion of the microphone holder has a shape expanded outward, and is formed of a flexible material such as rubber.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the telephone according to the present invention will be described below with reference to the drawings. 1 and 2, the microphone holder 60 is provided with a hollow portion 61 and a microphone insertion portion 63, and the hollow portion 61 and the microphone insertion portion 63 are provided.
Are communicated with each other through a microphone sound path 62, and the hollow portion 61 has a shape expanded outward. The microphone holder 60 is formed of a flexible material such as rubber.

The microphone 7 is mounted on the microphone insertion portion 63. The microphone holder 60 is mounted on the case 5 with the microphone 7 mounted so that the hollow portion 61 contacts the case 5.
And the substrate 8 in close contact with the substrate 8 and the case 5 with screws 9.
Are attached so that there is no gap between the front part of the microphone holder 60 and the case 5 by screwing. The close contact portion between the front portion of the microphone holder 60 and the case 5 surrounds the microphone sound openings 4A, 4B, 4C as shown in FIG.
Attach it as shown by the dotted line in (b).

Next, the operation of the telephone 1 will be described. The microphone 7 is mounted on the microphone holder 60 by being inserted into the microphone insertion portion 63 from the microphone insertion hole 64, and a plurality of (for example, three) microphones are provided on the side surface of the case 5 as shown in FIG. The microphone sound openings 4A, 4B, and 4C are attached so as to be surrounded by the hollow portion 61.

On the side of the case 5, microphone sound openings 4A, 4A
Since a plurality of microphones B and 4C are provided, even if one microphone sound opening 4A is closed with a hand or a finger during a call, the microphone holder 6 is connected to the remaining microphone sound openings 4B and 4C.
Since the call voice is transmitted to the microphone 7 through the hollow portion 61 and the microphone sound path 62, the call can be made without interruption.

[0011]

(1) Since a plurality of microphone sound openings are provided in the case at a distance from each other, it is possible to prevent all microphone sound openings of the telephone from being blocked during a call. (2) Since a plurality of microphone sound openings are provided in the case at a distance, even if one or two microphone sound openings are closed with a hand or finger during a call, a call is made using the remaining microphone sound openings. Since the call voice of the caller can be transmitted to the microphone, the call voice of the caller can be transmitted clearly. (3) Even if one or two microphones are closed with a hand or finger during a call, the remaining microphones can transmit the caller's voice to the microphone. It is possible to easily hold the telephone without worrying about the telephone.

[Brief description of the drawings]

FIG. 1 is an enlarged side sectional view and a front view of a main part for explaining assembling of a microphone of an embodiment of a telephone according to the present invention.

FIG. 2 is an enlarged side sectional view and a front view showing a microphone holder of the telephone according to one embodiment of the present invention.

FIG. 3 is a front view and a side sectional view for explaining a microphone attachment state in a conventional telephone.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Telephone, 2 ... Display part, 3 ... Dial, 4 ... Microphone sound port, 4A ... Microphone sound port, 4C ... Microphone sound port, 5 ... Case, 6 ... Microphone holder, 7 ... Microphone,
Reference numeral 60: microphone holder, 61: hollow part, 62: microphone sound path, 63: microphone insertion part, 64: microphone insertion hole

Claims (6)

[Claims] 1. A microphone sound opening (4A, 4A) for transmitting a call voice to a microphone (7) is provided in a case (5) of a telephone (1).
B, 4C). 2. A plurality of microphone openings (4A, 4B, 4C) arranged near a place where the telephone (1) is held by hand is provided on the telephone case (5) in a separated state. The telephone according to claim 1, wherein 3. A microphone (60) is provided in contact with the inside of the case (5), and the microphone (7) is mounted in a microphone insertion portion (63) provided inside the microphone holder, and the microphone is fixed. 3. The telephone according to claim 1, wherein 4. A microphone sound opening (4) is provided on the back of the case (5).
The hollow part (61) of the microphone holder (60) connected to the outside via A, 4B, 4C) is arranged so as to surround the microphone sound opening. Or described telephone. 5. A hollow part (61) of a microphone holder (60).
The telephone according to any one of claims 1 to 4, wherein the shape of the telephone is widened outward. 6. The telephone according to claim 1, wherein the microphone holder (60) is formed of a flexible material such as rubber.