JPH11252230A - Portable telephone set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enhance a portable function by enhancing the close contact and the stability to a body in a suspension state of the portable telephone set to a belt of a carrying person. SOLUTION: Both inner and outer faces 2, 3 along a lengthwise direction of a device main body 1 are formed to a curved face of a circular-arc shape consisting of nearly concentric circles, a reception port 4, a display section 5, an operation button group 6 and a transmission port 7 are provided to the inner side curved face 2. The position of the operation button group 6 is formed to a recessed part 2A that is much more received than a surface of the inner curved face 2 of the main body 1. An antenna 10 is placed to one end 1A in the lengthwise direction of the main body 1 and projected in a range S formed by crossing an arc line Q-Q forming the outer side curved face 3 of the main body 1 and a line segment P-P connecting the upper edge 2a of the inner curved face 2 to of the main body 1 in the lengthwise direction and the lower edge 2b. A container groove 8 is formed to the recessed part 2A formed to the inner curved face 2 of the main body 1 and suspension jig 9 to a belt B or the like of a carrying person A is provided to the container groove 8 in an extractable/ containable way.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable telephone used for, for example, a satellite portable telephone, and more particularly to a portable telephone having good adhesion and stability to a body in a state of being hung on a belt or the like, It is intended to improve portability.

[0002]

2. Description of the Related Art Conventionally, in this type of portable telephone,
In most cases, both the inner and outer surfaces along the longitudinal direction of the machine body are substantially linear.

[0003]

For this reason, in a conventional portable telephone, when carrying the portable telephone, for example, the main body accommodated in a case is hung sideways on a belt worn on the body of a wearer in a state of being laid down. When walking, both ends of the machine body in the longitudinal direction protrude away from the arcuate surface in the belt insertion direction,
Poor adhesion and stability to the body may hinder body movements such as hand movements during walking, and may cause the outer skirt of a suit or the like to swell greatly from the inside, thereby affecting personal taste.

An object of the present invention is to provide a portable telephone capable of improving the adhesion and stability to the body in a state where the portable person is hung on a belt or the like and improving the function of portability. Is to do.

[0005]

In order to solve the above-mentioned problems, a portable telephone according to the present invention has an inner and an outer surface along the longitudinal direction of a machine body formed into an arcuate curved surface composed of substantially concentric circles. An earpiece, a display unit, an operation button group, and a mouthpiece are provided on the curved surface, and a portion where the operation button group is provided is recessed from the surface of the inside curved surface, while one end in a longitudinal direction of the machine body. The antenna provided on the main body is projected in a range formed by intersecting an arc forming the outer curved surface of the machine main body and a straight line connecting the upper and lower edges of the inner curved surface of the machine main body in the longitudinal direction. It is characterized by the following.

[0006] In this case, the radius of the center arc of the curved surfaces inside and outside the machine body is set in the range of 120 to 300 mm, and the substantially central portion of the curved outer surface of the machine body in the longitudinal direction is formed as a flat surface. The main body of the machine is provided with a hanging support for a belt or the like so that it can be pulled out and stored.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 shows an embodiment of a portable telephone according to the present invention. Inner and outer surfaces 2 and 3 along the longitudinal direction X of the machine body 1
As shown in FIG. 2, each of the center arc lines OO is formed in a circular arc-shaped curved surface composed of substantially concentric circles having a radius R of 120 to 300 mm.

On the inner curved surface 2 side of the machine body 1, an earpiece 4, a display unit 5 composed of a liquid crystal display or the like, a power button, a dial button or a mode are arranged in order from the upper end 1A to the lower end 1B. A plurality of operation button groups 6 such as a switching button and a mouthpiece 7 are provided, and an arrangement portion of the operation button group 6 is formed of a concave portion 2A which is recessed from the surface of the inner curved surface 2. Thereby, the head of the operation button group 6 does not protrude from the surface of the inner curved surface 2 while the outer curved surface 3
A substantially central portion in the longitudinal direction X has a form formed on a flat surface 3A.

As shown in FIG. 3, a housing groove 8 is provided around an outer peripheral portion of a concave portion 2A formed on the inner curved surface 2 of the machine main body 1 where the operation button group 6 is provided. The storage groove 8 accommodates a hanging support 9 formed of a U-shaped frame, and the hanging support 9 is formed at both ends of a frame bent into an L-shape. 9a, 9a are inserted into and held in one side of the machine main body 1 in a drawing direction Y away from the storage groove 8, and in the drawn state, as shown by a two-dot broken line in FIG. , And is rotatably supported in the outward direction Z.

In the pulled-out state, as shown in FIGS. 4 and 5, the suspender 9 is capable of suspending the main body 1 on a belt B which is inserted into, for example, the trousers of the wearer A. At this time, the machine main body 1 is turned sideways along the insertion direction B1 of the belt B, and the inner curved surface 2 is kept in close contact with the arcuate surface b in the insertion direction B1 of the belt B. It has become.

Further, reference numeral 10 denotes an antenna 10 provided at one end of the machine body 1 in the longitudinal direction X, for example, at the upper end 1A, and this antenna 10 is an arc wire forming the outer curved surface 3 of the machine body 1. A range S (shown by oblique lines) where QQ intersects with a straight line PP connecting the upper edge 2a and the lower edge 2b of the inner curved surface 2 of the machine body 1 in the longitudinal direction X in the longitudinal direction X.
It is arranged to protrude inside.

That is, according to the present invention, by adopting the above structure, the inner and outer surfaces 2, 3 along the longitudinal direction X of the machine main body 1 have a radius R of the center arc line OO of 120 to 300 mm.
For example, the belt B inserted through the trousers of the wearer A because the belt B is formed in an arcuate curved surface formed of substantially concentric circles in the range
The adhesion and stability in the hanging and hanging state by the hanging and hanging tool 9 are improved.

In addition, a substantially central portion of the outer curved surface 3 of the machine body 1 in the longitudinal direction X is formed on a flat surface 3A, and the antenna 10 provided on one end 1A side of the machine body 1 in the longitudinal direction X is provided. An arc QQ forming the outer curved surface 3 of the machine body 1 intersects a straight line PP connecting the upper edge 2a and the lower edge 2b of the inner curved surface 2 of the machine body 1 in the longitudinal direction X. Since the skirt of the outer garment or the like does not greatly expand from the inside because the skirt protrudes into the formed range S, and does not hit the arc-shaped surface b of the belt B in the insertion direction B1. Further enhance adhesion and stability.

Further, an arrangement portion of the operation button group 6 on the inner curved surface 2 of the machine body 1 is formed in the recess 2A so that the head of the operation button group 6 does not protrude from the surface of the inner curved surface 2 of the machine body 1. Inadvertent erroneous operation of the operation button group 6 during carrying is prevented.

Further, since the hanging support 9 is provided so as to be able to be pulled out and stored in the recess 2A formed in the inner curved surface 2 of the machine main body 1, it does not become a hindrance during use.

In the above-described embodiment, a description has been given of an example of a portable telephone having no cover for covering a group of operation buttons on the machine body. However, as long as the shape does not protrude from the inside curved surface of the machine body, any shape can be used. Even if the cover is provided, the function and effect of the present invention can be sufficiently exhibited.

[0017]

As is apparent from the above description, according to the portable telephone according to the present invention, since the inner and outer surfaces along the longitudinal direction of the machine body are formed into arcuate curved surfaces formed of substantially concentric circles, Adhesion and stability of a hanging support on a belt or the like when carrying can be enhanced.

In addition, a substantially central portion of the outer curved surface of the machine body in the longitudinal direction is formed on a flat surface, and an antenna provided at one end of the machine body in the longitudinal direction is formed with the outer curved surface of the machine body. And the straight line connecting the upper and lower edges in the longitudinal direction of the inner curved surface of the machine body intersects with each other, so that the hem of the jacket such as a suit is increased from the inside. Because it does not inflate and does not hit the belt, etc., this does not disturb the movement of the body such as a hand gesture during walking and does not affect the taste as before. .

Further, the arrangement portion of the operation button group provided on the inner curved surface of the machine body is formed in a concave portion so that the head of the operation button group does not protrude from the surface of the inner curved surface of the machine body. Therefore, careless erroneous operation of the operation button group at the time of carrying can be prevented.

Further, since the hanging support is provided so as to be able to be pulled out and stored in a concave portion formed on the inner curved surface of the machine body,
It does not get in the way during use.

[Brief description of the drawings]

FIG. 1 is a front view of a main body of a mobile phone according to an embodiment of the present invention.

FIG. 2 is a side view of the machine body.

FIG. 3 is a perspective view of the main body of the machine in a state where the hanging supporter is pulled out.

FIG. 4 is an explanatory view showing a state in which a person is suspended from a belt.

FIG. 5 is a cross-sectional view showing a state in which the wearer is hanging on a belt.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Machine main body, 1A ... Upper end part, 1B ... Lower end part, 2 ... Inner surface, 2A ... Concave part, 2a ... Upper end edge part, 2b ... Lower end edge part, 3 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ············································································································································· QQ An arc forming an outer curved surface of the main body, R: radius of a center arc, S: a range in which the antenna protrudes, X: a longitudinal direction of the machine main body, Y: a pulling-out direction of a hanging support, Z: rotation direction of the hanging support, A: carrier, B: belt, B1: insertion direction of the belt.

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁶ Identification code FI H04M 1/05 H04B 7/26 V

Claims (4)

[Claims] An inner surface and an outer surface along a longitudinal direction of a machine main body are formed into arcuate curved surfaces formed of substantially concentric circles, and an earpiece, a display unit, an operation button group, and a mouthpiece are provided on the inner curved surface. An arc wire forming an outer curved surface of the machine main body; an antenna provided on one end side of the machine main body in a longitudinal direction while an arrangement portion of the operation button group is recessed from a surface of the inner curved surface; A mobile phone, characterized in that it protrudes into a range formed by intersecting a straight line connecting the upper and lower edges of the inner curved surface of the main body in the longitudinal direction. 2. The radius of the central arc line of both curved surfaces inside and outside the machine body is 12
2. The range of 0 to 300 mm.
A mobile phone according to claim 1. 3. The mobile phone according to claim 1, wherein a substantially central portion in the longitudinal direction of the outer curved surface of the machine body is formed on a flat surface. 4. The mobile phone according to claim 1, wherein a hanging support for a belt or the like is provided in the main body so as to be able to be pulled out and stored.