JPH0738945A - Portable radio equipment - Google Patents

Abstract

PURPOSE:To make the size of the portable radio equipment small, to reduce the manufacture cost and to improve the operability in use. CONSTITUTION:The equipment is provided with a reception section 11, an operation section 3 including a button dial key 4, a main body 16 provided with a hole 16a containing a transmitter 19, a transmission section 17 freely folded by a rotary shaft 18 provided to one end of the main body 16, and the transmitter 19 is contained in a hole 16a of the main body 16 when the transmission section 17 is folded.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a portable wireless device in which a transmitter and a receiver are in a good positional relationship.

[0002]

27 is a schematic perspective view showing a conventional portable radio apparatus, and FIG. 28 is a perspective view showing a state in which a transmitting section of FIG. 27 is opened. In the figure, reference numeral 1 is a main body, and the main body 1 is provided with a receiving section 2, an operating section 3, a button dial key 4, a locking plate 5, etc., and an opening / closing button 6 on its side surface. Reference numeral 7 denotes a transmitter, which is provided with a transmitter 8 and a locking hole 9 and is rotatably mounted on the main body 1 by a rotary shaft 10. Reference numeral 11 is a receiver, and the receiver 11 is provided in the receiver 2.

The locking plate 5 has elasticity linked to the open / close button 6, and when the transmitter 7 is closed,
It engages with the locking hole 9.

Next, the operation of the portable radio apparatus having the above configuration will be described. First, when a call is made, when the open / close button 6 is pressed, the elastic locking plate 5 is interlocked and disengaged from the locking hole 9 of the transmitter 7. Therefore, the transmitter 7 is separated from the main body 1 around the rotary shaft 10, and the operation unit 3 and the transmitter 7 are separated. Therefore, the button dial key 4 of the operation unit 3 can be operated. Then, the button dial key 4 is pressed to call the other party, and as shown in FIG. 29, the transmitter 8 and the receiver 11 are held by hand on a straight line between the positions of the ears and the mouth to talk. Then, when the call ends, the transmitting portion 7 is rotated around the rotating shaft 10 so as to be aligned with the main body 1, and the locking hole 9 of the transmitting portion 7 comes into contact with the locking plate 5 and locks. Due to the elasticity of the plate 5, it can be accommodated and locked in the locking hole 9 while flexing.

30 and 31 are schematic perspective views showing another conventional portable radio apparatus. In particular, FIG. 30 shows the antenna 12 fixed to the outside of the main body 13.
Although 3 is slightly large, the antenna performance is good. Further, FIG. 31 shows a retractable antenna 14 mounted on the main body 13, and at the time of use, the antenna 14 is extended, the cover 15 of the operation portion 16 is opened, and the button dial key 16 is operated. Performance is maintained by giving the cover 15 some acoustic effect.

[0006]

However, in the device having the above structure, (A) the transmitter portion is provided on one side of the device, and the open / close button is arranged on the side surface of the device. Since the manufacturing cost is high and (B) the transmitter is locked only on one side of the device, it is necessary to increase the rigidity of the transmitter and the rotary shaft to make them strong. Therefore, the operating part and the transmitter part cannot be made thin, and more members must be used to increase the rigidity, resulting in higher manufacturing cost. (C) During a call, the receiver and transmitter must hold their hands so that they are on the straight line of the position of their ears and mouth, and there is a gap between the ears and the receiver, which makes it difficult to hear. . Therefore, if you press the handset strongly against your ears, you may feel tired in your arms. (D) During a call, the operating part may hit your cheeks and become dirty with oil or cosmetics, or the printed characters may become dirty and difficult to see. On the contrary, the button dial key is pressed, (E) It is not preferable to fix the antenna to the outside of the main body in appearance, and it cannot be downsized. There was a problem that the sound collection characteristics deteriorated when the interval between the speakers was narrowed.

According to the present invention, the manufacturing cost is high, the handset is pressed strongly against the ear, the arm feels tired, the operating section becomes dirty, the button dial is pushed unintentionally, and the size is reduced. In order to eliminate problems such as being unable to perform sound collection, deteriorating sound collection performance, and the like, a first object of the present invention is to fold a transmitter when not in use, and It is intended to provide an excellent device that can be stored in a hole.

A second object of the present invention is to combine an inclined surface formed on the main body with an angle α and an inclined surface formed on the transmitter with an angle α, and rotatably mounted on an axis perpendicular to the inclined surface. Thus, an excellent device is provided.

A third object of the present invention is to provide an excellent device in which an antenna is provided inside an openable and closable operation section cover for covering button dial keys, and the operation section cover is opened to expose the antenna when in use. It is provided.

A fourth object of the present invention is to provide an excellent device in which an arm portion provided with a receiver and an antenna is provided so as to be able to be put in and taken out from an accommodating portion of a main body.

[0011]

A first structure of a portable radio apparatus according to the present invention is a main body provided with a receiving portion, an operating portion including a button dial key, and a hole for accommodating the following transmitter.
A transmitter that is foldable by a rotary shaft provided at one end of the main body and a transmitter that is unused and folded when the transmitter is folded are stored in a hole of the main body.

The second structure of the portable radio apparatus according to the present invention is such that a receiver and an operating unit are provided at one end, a main body having an inclined surface at an angle α at the other end, and a transmitter at one end are provided. At the other end, a transmitter having an inclined surface with an angle α, and a rotating portion that attaches the inclined surface of the main body and the inclined surface of the transmitter to each other so as to be rotatable on an axis perpendicular to the inclined surface are provided. It is a thing.

A third structure of the portable radio apparatus according to the present invention is a main body provided with a receiving section, a transmitting section, an operation section including button dial keys, and is rotatably attached to one end of the main body. When not used, it serves as a cover for the button dial keys, and when used, it has an operation section cover protruding outward from the main body and an antenna provided on the back surface of this operation section cover.

A fourth structure of the portable radio apparatus according to the present invention is a main body provided with a receiver, an operation unit including button dial keys, a storage unit for storing the arm unit described below, an antenna unit and a transmitter. An arm portion provided with a portion and a means for mounting the arm portion in a housing portion of the main body so that the arm portion can be freely inserted and removed.

[0015]

According to the present invention, the device can be made compact, the manufacturing cost can be reduced, the positions of the handset and the transmitter can be adjusted, and erroneous operation can be prevented when not in use.

[0016]

1 is a perspective view showing a first embodiment of a portable radio apparatus according to the present invention, particularly FIG. 1 (A) is a front perspective view, and FIG. 1 (B) is a rear perspective view. Is. In the figure, 16 is a main body, and the main body 16 is provided with a hole 16a. Reference numeral 17 denotes a transmitter, and the transmitter 17 is foldably attached to the main body 16 by a rotary shaft 18 (see FIG. 2A). When the transmitter 17 is closed and fitted to the main body 16, the transmitter 19 is housed in the hole 16a of the main body 16, and the locking portion 20 is composed of a locking tab provided at the end of the hole 16a. Is the locking hole 21 (see FIG. 2 (A))
Can be engaged with to lock the transmitter 17.

Next, the operation of the portable radio apparatus having the above configuration will be described with reference to FIGS. 2 (A), 2 (B) and 3. When making a telephone call, when the back surface of the transmitter 19 is pushed with the fingertip 22 as shown in FIG. 3, the locking portion 20 is disengaged from the locking hole 21, and the transmitting portion 17 can be rotated by the rotary shaft 18. . Therefore, the transmitter 19 can be taken out from the hole 16a of the main body 16, and the transmitter 17 can be connected to the main body 16 as shown in FIG.
It can be opened as shown in (A) and FIG. 2 (B). Therefore, the transmitter 19 faces the same surface side with the receiver 11 and the operation unit 3 having the button dial key 4 with an inclination.
Then, the button dial key 4 is pressed to call the other party to talk. When the call ends, the transmitter 17
Lift up and rotate around the rotary shaft 18, the transmitter 1
The locking hole 21 of 7 pushes and bends the locking portion 20, so that the locking portion 20 fits into the locking hole 21 and the transmitting portion 17 can be locked.

FIG. 4 shows a second portable radio device according to the present invention.
FIG. 5 is a perspective view showing the embodiment of FIG. 5, and FIG. 5 is a partially cutaway side view of FIG. 4. In the figure, 23 is a main body, and the main body 23 has an inclined surface 23 having an angle α as shown in FIG.
a is formed. Reference numeral 24 is a receiver, and the receiver 24 is provided in the main body 23. Reference numeral 25 denotes a transmitter, and the transmitter 25 is provided with an inclined surface 25a having an angle α as shown in FIG. 26 is a transmitter,
The transmitter 26 is provided in the transmitter 25. 27 is a rotating part, and this rotating part 27 is the inclined surface 23 of the main body 23.
a and the inclined surface 25a of the transmitter 25 are aligned with each other, and are attached vertically to the surface.

Next, the operation of the portable radio apparatus having the above configuration will be described. First, in order to make a call, as shown in FIG.
Only rotate. The surface of the handset 24 and the surface of the transmitter 26 are inclined with respect to the rotating portion 27 and are inclined surfaces 23a of the main body 23.
And the angle α of the inclined surface 25a of the transmitter 25 can be added to form the angle 2α. Therefore, as shown in FIG. 8, when the receiver 24 is placed on the ear, the transmitter 26
Can be made to face the mouth, and the cheek does not hit the operating portion 28.

FIG. 9 shows a third embodiment of the portable radio device according to the present invention.
It is a perspective view showing an example of. In the figure, 29 is a main body and 30 is a receiver. The receiver 30 is attached to the main body 29. Reference numeral 31 is a button dial key, and 32 is an operation portion cover. The lower portion of the operation portion cover 32 is rotatably attached to the lower portion of the main body 29 by the rotating portion 33. 34 is a circuit block, and this circuit block 3
4 is stored in the main body 29. 35 is an antenna wire,
One end of the antenna wire 35 is attached to the circuit block 34 as shown in FIG. Then, the antenna wire 35 is pulled out from the rotating portion 33, and the operating portion cover 3
Affixed to the inner surface of 2.

The antenna wire 35 is made of a flexible material such as a flexible flat cable.

In the portable radio apparatus having this structure, the button dial key 3 is operated by the operation section cover 32 when not in use.
1 is not pushed carelessly. When the operation section cover 32 is opened during use, the built-in antenna wire 35 pops out, and good performance can be exhibited.

FIG. 11 is a perspective view showing a fourth embodiment of the portable radio apparatus according to the present invention, and FIG. 12 is a perspective view showing a state where the operation section cover of FIG. 11 is opened. In the figure, reference numeral 36 denotes a main body, and 37 denotes a slide opening / closing type operation portion cover, and both side surfaces of the operation portion cover 37 are slidably attached to a groove 36a of the main body 36 as shown in FIG. Reference numeral 38 denotes an antenna portion made of a conductor, and this antenna portion 38, as shown in FIG.
It is provided on the back side of 7. Reference numeral 39 is a circuit block, 40 is a button dial key, and 41 is an antenna cable. One end of this antenna cable 41 is connected to the circuit block 39 as shown in FIG. 13, and a contact metal fitting 42 is attached to the other end. Then, the contact metal fitting 42 contacts the antenna portion 38 and is electrically connected.

In the portable radio apparatus having this structure, the operation section cover 37 is closed as shown in FIG. 11 when it is not used, and the button dial key 40 is not inadvertently pressed. Further, when in use, when the operation portion cover 37 is slid and opened as shown in FIG. 12, the antenna portion 38 is pulled out to the outside, but is electrically connected to the circuit block 39 by the connection fitting 42 and the antenna cable 41. can do.

FIG. 14 is a perspective view showing a fifth embodiment of the portable radio apparatus according to the present invention, and FIG. 15 is a perspective view showing a state where the operation section cover of FIG. 14 is opened. In the figure, 43 is a main body, 44 is a receiver, and 45 is a rotary operation part cover. This operation part cover 45 is rotatably attached to the main body 43 and can be rotated to the position shown in FIG. You can Reference numeral 46 denotes a conductor antenna portion, and the antenna portion 46 is provided on the back surface of the operation portion cover 45 as shown in FIG.

In the portable radio apparatus having this structure, when not in use, the button cover 40 is not inadvertently pressed because the operation section cover 45 is closed as shown in FIG. Further, when in use, the operation portion cover 45 is rotated and opened as shown in FIG. Therefore, the antenna portion 46 is pulled out to the outside and contacts the contact 42 as shown in FIGS. 16 and 17, so that it can be electrically connected to the circuit block 39 through the antenna cable 41.

FIG. 18 is a perspective view showing a sixth embodiment of the portable radio apparatus according to the present invention, and FIG. 19 is a perspective view showing a state where the arm portion of FIG. 18 is pulled out from the main body. In the figure, 47 is a main body, and 48 is a slide type arm part, and this arm part 48 is constructed so as to be able to be taken in and out while being slid into the main body 47, and as shown in FIG. 20, an antenna member 49 and a transmitter 50. Built in. 51 is a flexible connection cable (see FIG. 20)
The connection cable 51 is, as shown in FIG.
The antenna member 49 and the transmitter 50 are electrically connected to the circuit block 39, respectively.

In the portable wireless device having this structure, the arm portion 48 is housed in the main body 47 when it is not used. Then, at the time of use, the arm portion 48 is removed from the main body 47 as shown in FIG.
When the antenna member 49 is pulled out as shown in FIG. Then, when the earpiece 44 is placed on the ear, the transmitter 50 is positioned so as to face the mouth, and the telephone call becomes possible.

FIG. 21 is a perspective view showing a seventh embodiment of the portable radio apparatus according to the present invention, and FIG. 22 is a perspective view showing a state where the arm portion of FIG. 21 is taken out from the main body.
In the figure, reference numeral 52 denotes a main body, and the main body 52 includes a storage portion 52a (see FIG. 22). Reference numeral 53 denotes a rotary arm portion. The arm portion 53 is housed in a housing portion 52a of a main body 52 as shown in FIG. 21, and one end of the arm portion 53 is rotatably attached to the main body 52.
And the transmitter 50 is built in. Reference numeral 54 is an antenna connection cable (see FIG. 23), and this antenna connection cable 54 electrically connects the antenna member 49 and the circuit block 39, as shown in FIG. Reference numeral 55 denotes a transmitter lead (see FIG. 23). The transmitter lead 55 electrically connects the transmitter 50 and the circuit block 39 as shown in FIG.

In the portable wireless device having this structure, the arm portion 53 can be stored exactly in the storage portion 52a of the main body 52 when not in use. Then, at the time of use, when the arm portion 53 is half-turned out of the housing portion 52a of the main body 52 as shown in FIG.
Is set to the outside. Then, when the earpiece 44 is placed on the ear, the transmitter 50 is positioned so as to face the mouth, and the telephone call becomes possible.

FIG. 24 is a perspective view showing an eighth embodiment of the portable radio apparatus according to the present invention, and FIG. 25 is a perspective view showing a state where the arm portion of FIG. 24 is taken out from the main body.
In the figure, 55 is a main body, and the main body 55 is provided with a storage portion 55a (see FIG. 25). Reference numeral 56 denotes a rotary arm portion. The arm portion 56 is housed in a housing portion 55a as shown in FIG. 24, and one end thereof is rotatably attached to the main body 55 as shown in FIG. And has the antenna member 49 and the transmitter 50 built therein.

In the portable wireless device having this structure, the arm portion 56 can be housed in the housing portion 55a of the main body 55 when not in use. And, at the time of use, the arm portion 56
As shown in FIG. 25, the antenna member 49 is set to the outside from the storage portion 55a of the main body 55 as shown in FIG. Then, when the receiver 44 is put on the ear, the transmitter 50 is placed at the position corresponding to the mouth, and the call becomes possible.

[0033]

As described above in detail, according to the portable wireless device of the present invention, when the transmitter is folded when not in use, the transmitter is housed in the hole of the main body. Therefore, the device can be downsized and the manufacturing cost can be reduced. Also, an inclined surface with an angle α is provided at the other end of the main body provided with a receiver, and an inclined surface with an angle α is provided at the other end of the transmitting portion provided with a transmitter, and the two inclined surfaces can be rotated together. Since it is attached to the, the angle between the handset and the transmitter can be adjusted, and you can put the handset on your ear without leaving a gap.
The speaker does not feel tired, and the operation part does not touch the cheeks, so it does not get dirty with sebum or cosmetics, or the printed characters become invisible, and the operation part does not operate by turning back. . In addition, the antenna is provided inside the cover of the operation part, and when used, the cover is projected to the outside, so when not in use, the antenna is stored and has a compact and simple appearance, which is convenient for carrying. When using the cover, the built-in antenna pops out from the main body at the same time if you open the cover, so you can achieve the same good performance as an external antenna, and since the cover does not inadvertently press the operation button, the operation button operates. A switch with low pressure can be used, and light operability can be obtained. In addition, the arm part equipped with an antenna and a transmitter is attached to the housing part of the main body so that it can be freely taken in and out, and when not in use, the antenna is housed, giving it a compact and simple appearance, which is convenient for carrying. During use, the antenna and transmitter are pulled out from the main unit, and both are arranged to maintain a good electrical and acoustic positional relationship, so it is possible to make calls without degrading performance. is there.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of a portable wireless device according to the present invention.

FIG. 2 is a perspective view showing a state in which a transmitter of FIG. 1 is opened.

FIG. 3 is a side view of FIG.

FIG. 4 is a perspective view showing a second embodiment of the portable wireless device according to the present invention.

5 is a partially cutaway side view of FIG. 4. FIG.

FIG. 6 is a perspective view showing a state in which the transmitter of FIG. 4 is opened.

FIG. 7 is a side view of FIG.

FIG. 8 is a diagram showing a usage state of FIG. 4;

FIG. 9 is a perspective view showing a third embodiment of the portable wireless device according to the present invention.

FIG. 10 is a perspective view showing a mounted state of the antenna of FIG.

FIG. 11 is a perspective view showing a fourth embodiment of the portable wireless device according to the present invention.

FIG. 12 is a perspective view showing a state where the operation unit cover of FIG. 11 is opened.

FIG. 13 is a perspective view showing a mounting state of the antenna of FIG.

FIG. 14 is a perspective view showing a fifth embodiment of a portable wireless device according to the present invention.

FIG. 15 is a perspective view showing a state where the operation unit cover of FIG. 14 is opened.

16 is a sectional side view of FIG.

FIG. 17 is a perspective view showing a mounting state of the antenna of FIG.

FIG. 18 is a perspective view showing a sixth embodiment of the portable wireless device according to the present invention.

FIG. 19 is a perspective view showing the arm portion of FIG. 18 pulled out.

20 is a perspective view showing the attachment of the antenna and the transmitter of FIG. 18. FIG.

FIG. 21 is a perspective view showing a seventh embodiment of the portable wireless device according to the present invention.

22 is a perspective view showing the arm portion of FIG. 21 pulled out. FIG.

23 is a perspective view showing the attachment of the antenna and the transmitter of FIG. 21. FIG.

FIG. 24 is a perspective view showing an eighth embodiment of the portable wireless device according to the present invention.

FIG. 25 is a perspective view showing the arm portion of FIG. 24 pulled out.

FIG. 26 is a perspective view showing the attachment of the antenna and the transmitter of FIG. 24.

FIG. 27 is a perspective view showing a conventional portable wireless device.

FIG. 28 is a perspective view of the transmitter section of FIG. 27 opened.

FIG. 29 is a diagram showing a usage state of FIG. 27.

FIG. 30 is a perspective view showing another conventional portable wireless device.

FIG. 31 is a perspective view showing another conventional portable wireless device.

[Explanation of symbols]

 16, 23, 29, 36 Main body 17, 25 Transmitter 19, 26, 44, 50 Transmitter 24, 30 Receiver 28 Operation part 32, 37, 45 Operation part cover 34, 39 Circuit block 35, 38, 46 Antenna Line 43, 47, 52, 55 Main body 48, 53, 56 Arm part

Claims (4)

[Claims] 1. A main body having an earpiece, an operation part including a button dial key, and a hole for accommodating the following transmitter, and a transmitter foldable by a rotary shaft provided at one end of the main body, A portable wireless device in which the transmitter is housed in a hole of the main body when the transmitter is folded during use. 2. A main body having a receiver and an operating unit at one end and an inclined surface at an angle α at the other end, and a transmitter at one end and an inclined surface at an angle α at the other end. A portable wireless device, comprising: a part, and a rotating part which is attached to the inclined surface of the main body and the inclined surface of the transmitting portion so as to be rotatable on an axis perpendicular to the inclined surface. 3. A main body provided with an earpiece, a transmitter, an operation part including a button dial key, and a rotatably mounted one end of the body, which is used as a cover of the button dial key when not in use and the main body when in use. A portable wireless device comprising: an operation section cover protruding outward from the operation section cover; and an antenna provided on a back surface of the operation section cover. 4. A housing for storing a main body, comprising a main body provided with an earpiece, an operation section including button dial keys, a storage section for storing the following arm section, and the like, and an arm section having an antenna section and a transmitter section. A portable wireless device in which an arm portion is attached to and detached from the arm portion so that the arm portion can be freely inserted and removed.