JPH0738461A - Portable radio equipment - Google Patents
Portable radio equipmentInfo
- Publication number
- JPH0738461A JPH0738461A JP5183099A JP18309993A JPH0738461A JP H0738461 A JPH0738461 A JP H0738461A JP 5183099 A JP5183099 A JP 5183099A JP 18309993 A JP18309993 A JP 18309993A JP H0738461 A JPH0738461 A JP H0738461A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- housing
- unit
- wireless device
- portable wireless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Support Of Aerials (AREA)
- Transceivers (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は携帯無線機に関し、特に
空中線が筐体より突出した携帯無線機の空中線の配置に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable wireless device, and more particularly to the arrangement of antennas of a portable wireless device in which the antenna protrudes from a housing.
【０００２】[0002]
【従来の技術】従来の携帯無線機は、図１２に示すよう
に、前面２１、前面２１の反対面である背面２２、前面
２１と背面２２に隣接する上面２４を有する筐体２と、
この筐体２に備えられた受話部２６と、筐体２に備えら
れた空中線１とを有し、空中線１は、筐体２の上面２４
より突出している。2. Description of the Related Art As shown in FIG. 12, a conventional portable wireless device includes a housing 2 having a front surface 21, a rear surface 22 opposite to the front surface 21, and a front surface 21 and an upper surface 24 adjacent to the rear surface 22,
The case 2 has an earpiece 26 and an antenna 1 provided in the case 2, and the antenna 1 is an upper surface 24 of the case 2.
More prominent.
【０００３】また、従来の携帯無線機の一般的なもの
は、図１２から明らかなように、筐体２が、受話部２６
を有する上部ユニット２ａと、この上部ユニット２ａに
回動自在に取り付けられた下部ユニット２ｂとに分割さ
れ、折畳み自在となっている。そして、この上部ユニッ
ト２ａに空中線１が伸縮自在に設けられている。Further, as is clear from FIG. 12, a general portable radio device of the related art has a casing 2 and an earpiece 26.
Is divided into an upper unit 2a and a lower unit 2b rotatably attached to the upper unit 2a, and is foldable. The antenna 1 is provided on the upper unit 2a so as to be extendable and contractible.
【０００４】[0004]
【発明が解決しようとする課題】しかし、上述した従来
の携帯無線機は空中線１が上面２４より突出しているた
め、図１３に示すように、空中線１と使用者の人体４の
耳４１との距離ｄが短くなる。However, since the antenna 1 of the above-mentioned conventional portable radio device projects from the upper surface 24, as shown in FIG. 13, the antenna 1 and the ear 41 of the human body 4 of the user are separated. The distance d becomes shorter.
【０００５】よって、空中線が人体からの影響を受け、
空中線利得が低下し、無線機の感度が低下するという欠
点があった。Therefore, the antenna is affected by the human body,
There is a drawback that the antenna gain is lowered and the sensitivity of the radio is lowered.
【０００６】この場合、空中線の人体からの影響を軽減
する方法としては特開昭６３−６７０３２号公報、特開
昭５９−９２６２９号公報に示されるように、人体頭部
より空中線を離す、又は頭部付近にて電波を輻射しない
ような構造を設ける必要があった。In this case, as a method for reducing the influence of the antenna on the human body, as shown in JP-A-63-67032 and JP-A-59-92629, the antenna is separated from the human head, or It was necessary to provide a structure that did not radiate radio waves near the head.
【０００７】また、上述の筐体が上部ユニットと下部ユ
ニットとに分割されている携帯無線機では、筐体を折畳
まれた状態から開く動作と、空中線を上部ユニットから
引き伸ばす動作の二つの動作が必要であり、その動作が
煩わしと言う問題が有った。Further, in the portable wireless device in which the casing is divided into the upper unit and the lower unit, there are two operations, an operation of opening the casing from a folded state and an operation of extending the antenna from the upper unit. However, there is a problem that the operation is troublesome.
【０００８】それ故に、本発明の課題は、従来技術のよ
うに特別な付加器具を用いずに、空中線の人体からの影
響を軽減した携帯無線機を提供することにあり、本発明
のもう一つの課題は、筐体が上部ユニットと下部ユニッ
トとに分割されている携帯無線機において、空中線の人
体からの影響を軽減すると共に、空中線の引伸し動作が
不要な携帯無線機を提供することにある。Therefore, an object of the present invention is to provide a portable wireless device in which the influence of the human body on the antenna is reduced without using any special additional equipment as in the prior art. One of the problems is to provide a portable wireless device in which the housing is divided into an upper unit and a lower unit, while reducing the influence of the antenna on the human body and eliminating the need to extend the antenna. .
【０００９】[0009]
【課題を解決するための手段】本発明の携帯無線機は、
前面、及び該前面の反対側面である背面を有する筐体
と、前記前面に備えられた受話部と、前記筐体に備えら
れた空中線とを有する携帯無線機において、前記空中線
が前記背面から突出していることを特徴とする。The portable wireless device of the present invention comprises:
In a portable wireless device having a housing having a front surface and a back surface opposite to the front surface, a receiver provided on the front surface, and an antenna provided on the housing, the antenna extends from the back surface. It is characterized by
【００１０】また、本発明の携帯無線機は、筐体と、該
筐体に備えられた受話部と、前記筐体に備えられた空中
線とを含み、前記筐体が、少なくとも前記受話部を備え
た第１のユニットと、該第１のユニットに連設された第
２のユニットとに分割されている携帯無線機において、
前記空中線が前記第２のユニットから突出していること
を特徴とする。Further, the portable wireless device of the present invention includes a housing, a receiver provided in the housing, and an antenna provided in the housing, and the housing has at least the receiver. In a portable wireless device that is divided into a first unit provided and a second unit connected to the first unit,
It is characterized in that the antenna protrudes from the second unit.
【００１１】また、本発明の携帯無線機は、前面、該前
面の反対側面である背面、前記前面と前記背面に隣接す
る上面と、該上面の反対側面である底面、並びに前記前
面、前記背面、前記上面及び前記底面に隣接する側面を
有する筐体と、該筐体の前面に備えられた受話部と、前
記筐体に備えられた空中線とを含む携帯無線機におい
て、前記空中線が前記側面から前記筐体より離れる方向
に突出していることを特徴とする。The portable wireless device of the present invention includes a front surface, a back surface opposite to the front surface, a top surface adjacent to the front surface and the back surface, a bottom surface opposite to the top surface, and the front surface and the back surface. A portable wireless device including a housing having a side surface adjacent to the upper surface and the bottom surface, a receiver provided on the front surface of the housing, and an antenna provided on the housing, wherein the antenna is the side surface. Is projected in a direction away from the housing.
【００１２】また、本発明の携帯無線機は、筐体と、該
筐体に備えられた受話部と、前記筐体に備えられた空中
線とを含む携帯無線機において、前記空中線が前記筐体
の近傍にて突出方向を可変可能に構成されていることを
特徴とする。Further, the portable wireless device of the present invention is a portable wireless device including a housing, an earpiece provided in the housing, and an antenna provided in the housing, wherein the antenna is the housing. It is characterized in that the protruding direction can be changed in the vicinity of.
【００１３】また、本発明の携帯無線機は、筐体と、該
筐体に備えられた受話部と、前記筐体に備えられた空中
線とを含む携帯無線機において、前記筐体に格納及び突
出自在に受話器収容部が設けられ、該受話器収容部に前
記受話部が備えられていることを特徴とする。The portable wireless device of the present invention is a portable wireless device including a housing, a receiver provided in the housing, and an antenna provided in the housing, and the portable wireless device is housed in the housing. A receiver housing portion is provided so as to project freely, and the receiver portion is provided in the receiver housing portion.
【００１４】また、本発明の携帯無線機は、筐体と、該
筐体に備えられた受話部と、前記筐体に収容及び引出し
自在に備えられた空中線とを含む携帯無線機において、
前記空中線が予め曲線状に成形され、該空中線が前記筐
体から引き出された際に前記受話部から離れる方向に屈
曲することを特徴とする。Further, the portable wireless device of the present invention is a portable wireless device including a housing, an earpiece provided in the housing, and an antenna provided in the housing so as to be housed and drawn out freely.
The antenna is preliminarily formed into a curved shape, and when the antenna is pulled out from the housing, the antenna bends in a direction away from the earpiece.
【００１５】更に、本発明の携帯無線機は、上述の筐体
が第１のユニットと第２のユニットとに分割されている
携帯無線機において、前記第１のユニットが前記第２の
ユニットに対して伸縮自在であり、前記第１のユニット
を伸ばす際に前記空中線が伸び、前記第１のユニットを
縮める際に前記空中線が縮むように、前記空中線が前記
第１のユニットに連動していることを特徴とする。Further, the portable wireless device of the present invention is a portable wireless device in which the above-mentioned housing is divided into a first unit and a second unit, wherein the first unit is the second unit. The antenna is extensible and retractable, and the antenna is interlocked with the first unit so that the antenna extends when the first unit is extended and the antenna contracts when the first unit is contracted. Is characterized by.
【００１６】[0016]
【実施例】次に本発明について図面を参照して説明す
る。The present invention will be described below with reference to the drawings.
【００１７】図１は請求項１にかかる携帯無線機の実施
例の斜視図である。FIG. 1 is a perspective view of an embodiment of a portable wireless device according to claim 1.
【００１８】携帯無線機の筐体２は少なくとも受話部を
有する前面２１と、前面２１の反対面である背面２２を
有し、空中線１は背面２２の中間部から上方向に突出す
るように構成されている。The housing 2 of the portable radio has at least a front surface 21 having an earpiece and a back surface 22 opposite to the front surface 21, and the antenna 1 is configured to project upward from an intermediate portion of the back surface 22. Has been done.
【００１９】図２は請求項２にかかる携帯無線機の実施
例の斜視図である。FIG. 2 is a perspective view of an embodiment of a portable wireless device according to claim 2.
【００２０】携帯無線機の筐体２は受話部を有する第１
のユニット２ａと受話部を有しない第２のユニット２ｂ
に分割され、第２のユニット２ｂは第１のユニット２ａ
の下部に折り曲げ部２ｃにより折り曲げ可能に接続され
ている。空中線１は携帯無線機の筐体２の第２のユニッ
ト２ｂの上部端面２３から上方向で第１のユニット２ａ
に延伸する方向に突出するように構成されている。The housing 2 of the portable radio has a first portion having an earpiece.
Unit 2a and second unit 2b having no earpiece
And the second unit 2b is divided into the first unit 2a
Is connected to the lower part of the foldable portion 2c by a foldable portion 2c. The antenna 1 is the first unit 2a in the upward direction from the upper end surface 23 of the second unit 2b of the housing 2 of the portable wireless device.
It is configured to project in the direction of stretching.
【００２１】図３は請求項３にかかる携帯無線機の実施
例の斜視図である。FIG. 3 is a perspective view of an embodiment of a portable wireless device according to claim 3.
【００２２】携帯無線機の筐体２は、受話部２６を有す
る前面２１と、前面２１の反対面である背面２２と、前
面２１と背面２２に隣接する面のうち受話部２６に最も
近い上面２４と、上面２４の反対面である底面２５と、
前面２１、背面２１、上面２４及び底面２５に隣接する
一側面２７と、この一側面２７の反対面である他側面２
８を有し、空中線１は側面２７から筐体２から離れる方
向に突出するように構成されている。The housing 2 of the portable wireless device has a front surface 21 having an earpiece 26, a back surface 22 opposite to the front surface 21, and an upper surface of the surfaces adjacent to the front surfaces 21 and 22 which is the closest to the earpiece 26. 24 and a bottom surface 25 that is the opposite surface of the top surface 24,
One side surface 27 adjacent to the front surface 21, the back surface 21, the top surface 24, and the bottom surface 25, and the other side surface 2 opposite to the one side surface 27.
8 and the antenna 1 is configured to project from the side surface 27 in a direction away from the housing 2.
【００２３】図４は請求項４にかかる発明を、筐体が上
部ユニットと下部ユニットとに分割されている携帯無線
機に適用した実施例の斜視図である。FIG. 4 is a perspective view of an embodiment in which the invention according to claim 4 is applied to a portable wireless device in which a casing is divided into an upper unit and a lower unit.
【００２４】携帯無線機の筐体２は、受話部を有する上
部ユニット２ａと受話部を有しない下部ユニット２ｂに
分割され、下部ユニット２ｂは上部ユニット２ａの下部
に折り曲げ部２ｃにより折り曲げ可能に接続されてい
る。空中線１は、下部ユニット２ｂの上部端面２３から
突出するように構成されている。The housing 2 of the portable radio device is divided into an upper unit 2a having an earpiece and a lower unit 2b having no earpiece, and the lower unit 2b is foldably connected to a lower portion of the upper unit 2a by a bending portion 2c. Has been done. The antenna 1 is configured to project from the upper end surface 23 of the lower unit 2b.
【００２５】空中線１は、下部ユニット２ｂの近傍にて
折り曲げ点１１により突出方向を可変可能に構成されて
いる。The antenna 1 is constructed so that its protruding direction can be changed by a bending point 11 near the lower unit 2b.
【００２６】図５は請求項５にかかる携帯無線機の実施
例の斜視図であり、（ａ）は受話器収容部を筐体から突
出させた状態を示し、（ｂ）は受話器収容部を筐体に格
納した状態を示す。FIG. 5 is a perspective view of an embodiment of a portable wireless device according to claim 5, (a) shows a state in which the handset receiver is projected from the housing, and (b) shows the handset receiver. The state of being stored in the body is shown.
【００２７】携帯無線機の筐体２は受話部２６を有する
前面２１と、前記前面の反対面である背面２２と、前面
２１と背面２２に隣接する面のうち受話部２６に最も近
い上面２４とを有し、空中線１は上面２４から上方向に
突出するように構成されている。内部に受話器２６を有
する受話器収容部２ｄは、その下部２７にて筐体２と接
続され、筐体２に対して格納及び突出自在に構成されて
いる。尚、（ｂ）から明らかなように、受話器収容部２
ｄは、筐体２に格納可能に構成されているため、無線機
を携帯する際に突起物を有さず、携帯が容易である。The housing 2 of the portable radio has a front surface 21 having an earpiece 26, a rear surface 22 opposite to the front surface, and an upper surface 24 of the surfaces adjacent to the front surfaces 21 and 22 which is the closest to the earpiece 26. And the antenna 1 is configured to project upward from the upper surface 24. The receiver housing portion 2d having the receiver 26 inside is connected to the housing 2 at the lower portion 27, and is configured to be retractable and projectable with respect to the housing 2. As is clear from (b), the handset receiving unit 2
Since d is configured so that it can be stored in the housing 2, it has no protrusions when carrying the wireless device, and is easy to carry.
【００２８】上述したこれらの実施例において、空中線
１を筐体２内部に収容可能に構成することも可能であ
る。In the above-mentioned embodiments, the antenna 1 can be housed inside the housing 2.
【００２９】図６は請求項６にかかる携帯無線機の実施
例の斜視図、図７は請求項６にかかる携帯無線機の別の
実施例の斜視図、図８は図６に示す携帯無線機の縦断面
図であり、（ａ）は空中線を引き伸ばした状態を示し、
（ｂ）は空中線を収容した状態を示す。FIG. 6 is a perspective view of an embodiment of a portable wireless device according to claim 6, FIG. 7 is a perspective view of another embodiment of the portable wireless device according to claim 6, and FIG. 8 is a portable wireless device shown in FIG. It is a longitudinal cross-sectional view of the aircraft, (a) shows a state where the antenna is stretched,
(B) shows a state in which the antenna is accommodated.
【００３０】図６に示すように、携帯無線機の筐体２は
受話部を有する前面２１と、前面２１の反対面である背
面２２と、前面２１と背面２２に隣接する面のうち受話
部に最も近い上面２４とを有し、空中線１は引き出し時
に受話部（前面２１）より離れる方向に屈曲するように
あらかじめ曲線状に成形され、筐体２の上面２４より突
出している。また、図７に示すように、空中線１は筐体
２の背面２２の中間部から突出することも可能である。As shown in FIG. 6, the housing 2 of the portable radio has a front surface 21 having an earpiece, a rear surface 22 opposite to the front surface 21, and an earpiece of the surfaces adjacent to the front surface 21 and the rear surface 22. The antenna 1 is formed in a curved shape in advance so as to be bent in a direction away from the receiving portion (front surface 21) when it is pulled out, and protrudes from the upper surface 24 of the housing 2. Further, as shown in FIG. 7, the antenna 1 can also protrude from the middle portion of the back surface 22 of the housing 2.
【００３１】更に、図８（ａ）に示すように、図６に示
す携帯無線機の場合、空中線１は突出時には、あらかじ
め成形された曲線状であるが、収容時には、図８（ｂ）
に示すように、筐体２内部に配置されたチューブ３に納
まり直線形状となり筐体２内に収容される。図７に示す
携帯無線機も同様である。Further, as shown in FIG. 8 (a), in the case of the portable wireless device shown in FIG. 6, the antenna 1 has a preformed curved shape when it is projected, but when it is housed, it is shown in FIG. 8 (b).
As shown in FIG. 2, the tube 3 is accommodated in the tube 3 arranged inside the housing 2 and has a linear shape, and is housed in the housing 2. The same applies to the portable wireless device shown in FIG. 7.
【００３２】図９は請求項８及び請求項９にかかる携帯
無線機の実施例を示し、（ａ）は側面図、（ｂ）は正面
図である。FIG. 9 shows an embodiment of a portable wireless device according to claims 8 and 9, wherein (a) is a side view and (b) is a front view.
【００３３】携帯無線機の筐体２は受話部２６を有する
第１のユニット２ａと、受話部を有しない第２のユニッ
ト２ｂとに分割され、第２のユニット２ｂは第１のユニ
ット２ａの下部に折り曲げ部２ｃにより折り曲げ可能に
接続されている。空中線１は第２のユニット２ｂの上部
端面２３から上方向で上部ユニット２ａの方向に伸縮す
るように構成されている。ここで、第１のユニット２ａ
を、（ａ）に示すように、→へ開く際、折り曲げ部
２ｃの回転と同期して歯車１１が回転し、歯車１２に回
転力を伝える。更に、歯車１２は空中線１を摩擦力で伸
長する方向に押し上げる。また、第１のユニット２ａを
→へ折り畳むと、歯車１１，１２は上述の逆回転を
し、空中線１は押し下げられ、第２のユニット２ｂ内に
収納される。The casing 2 of the portable radio device is divided into a first unit 2a having an earpiece 26 and a second unit 2b having no earpiece, and the second unit 2b corresponds to the first unit 2a. It is foldably connected to the lower portion by a bending portion 2c. The antenna 1 is configured to extend and contract upward from the upper end surface 23 of the second unit 2b toward the upper unit 2a. Here, the first unit 2a
As shown in (a), when it is opened to →, the gear 11 rotates in synchronism with the rotation of the bent portion 2 c, and the rotational force is transmitted to the gear 12. Further, the gear 12 pushes up the antenna 1 in a direction in which it is extended by frictional force. Further, when the first unit 2a is folded to →, the gears 11 and 12 rotate in the reverse direction as described above, the antenna 1 is pushed down, and is housed in the second unit 2b.
【００３４】図１０は請求項８及び請求項１０にかかる
携帯無線機の実施例を示し、（ａ）は側面図、（ｂ）は
正面図である。FIG. 10 shows an embodiment of a portable wireless device according to claims 8 and 10, (a) is a side view and (b) is a front view.
【００３５】携帯無線機の筐体２は受話部２６を有する
第１のユニット２ａと、受話部を有しない第２のユニッ
ト２ｂとに分割され、第１のユニット２ａは第２のユニ
ット２ｂの略湾曲な収容部２ｅにスライド可能に接続さ
れている。空中線１は第２のユニット２ｂの上部端面２
３から上方向で第１のユニット２ａの方向に伸縮するよ
うに構成されている。ここで、第１のユニット２ａを、
（ａ）に示すように、→へスライドする際、空中線
１の根元に挿入されている第１のユニット２ａの突起部
３０が空中線１を伸長する方向に押し上げる。また、第
１のユニット２ａを→へスライドすると、空中線１
は押し下げられ、第２のユニット２ｂ内に収容される。The housing 2 of the portable radio device is divided into a first unit 2a having an earpiece 26 and a second unit 2b having no earpiece, and the first unit 2a is composed of the second unit 2b. It is slidably connected to the substantially curved housing portion 2e. Antenna 1 is the upper end face 2 of the second unit 2b
It is configured to expand and contract from 3 in the upward direction toward the first unit 2a. Here, the first unit 2a,
As shown in (a), when sliding to →, the protrusion 30 of the first unit 2a inserted into the root of the antenna 1 pushes up the antenna 1 in the extending direction. In addition, when the first unit 2a is slid to →, the antenna 1
Are pushed down and housed in the second unit 2b.
【００３６】上述したこれらの実施例において、携帯無
線機を操作するキーボードを受話器部を有する面と同一
の面に有するが、キーボードを受話部を有する面と反対
の面に有するように構成するも可能である。In these embodiments described above, the keyboard for operating the portable wireless device is provided on the same surface as the surface having the receiver section, but the keyboard is configured to be provided on the surface opposite to the surface having the receiver section. It is possible.
【００３７】図１１は図２に示す携帯無線機の使用状態
を示す側面図である。FIG. 11 is a side view showing a usage state of the portable wireless device shown in FIG.
【００３８】前述のように、この携帯無線機の筐体２は
受話部を有する第１のユニット２ａと、受話部を有しな
い第２のユニット２ｂとに分割され、第２のユニット２
ｂは第１のユニット２ａの下部に折り曲げ部２ｃにより
折り曲げ可能に接続され、空中線１は第２のユニット２
ｂの上部端面２３から突出するように構成されている。
この為、空中線１は第１のユニット２ａに対し、角度ａ
をもって距離ｄ′だけ人体４から離れ、この結果、従来
よりも人体４から離れるので、空中線１の人体４からの
影響が軽減される。As described above, the housing 2 of this portable radio device is divided into the first unit 2a having the earpiece and the second unit 2b not having the earpiece, and the second unit 2 is divided.
b is foldably connected to the lower part of the first unit 2a by a bending portion 2c, and the antenna 1 is connected to the second unit 2a.
It is configured to project from the upper end surface 23 of b.
Therefore, the antenna 1 forms an angle a with respect to the first unit 2a.
With the distance d ', the human body 4 is separated from the human body 4 by a distance d', and as a result, the antenna 1 is separated from the human body 4 more than before.
【００３９】[0039]
【発明の効果】以上説明したように本発明の携帯無線機
は、空中線が使用者の人体から離れる方向に突出してい
るため、空中線と使用者の人体の距離を長くすることが
可能になり、空中線が人体からの影響を受けない。よっ
て、空中線利得が低下せず、無線機の感度が低下するこ
とがない。As described above, in the portable wireless device of the present invention, since the antenna protrudes in the direction away from the human body of the user, it becomes possible to increase the distance between the antenna and the human body of the user. The antenna is not affected by the human body. Therefore, the antenna gain does not decrease, and the sensitivity of the wireless device does not decrease.
【００４０】また、従来技術のように、空中線を人体頭
部より離す、又は、頭部付近にて電波を輻射しないよう
に特別な付加器具を用いる必要もない。Further, unlike the prior art, it is not necessary to separate the antenna from the human head or to use a special additional device so as not to radiate radio waves near the head.
【００４１】更に、ユニットを開閉する動作と空中線を
伸縮する動作が連動する構造となっているため、操作が
二度手間で煩わしいという不快感を回避できる。Further, since the operation of opening / closing the unit and the operation of expanding / contracting the antenna are interlocked, it is possible to avoid the discomfort that the operation is bothersome and troublesome.
【図１】図１は請求項１にかかる携帯無線機の実施例の
斜視図である。FIG. 1 is a perspective view of an embodiment of a portable wireless device according to claim 1.
【図２】図２は請求項２にかかる携帯無線機の実施例の
斜視図である。FIG. 2 is a perspective view of an embodiment of a portable wireless device according to claim 2;
【図３】図３は請求項３にかかる携帯無線機の実施例の
斜視図である。FIG. 3 is a perspective view of an embodiment of a portable wireless device according to claim 3;
【図４】図４は請求項４にかかる発明を、筐体が上部ユ
ニットと下部ユニットとに分割されている携帯無線機に
適用した実施例の斜視図である。FIG. 4 is a perspective view of an embodiment in which the invention according to claim 4 is applied to a portable wireless device in which a housing is divided into an upper unit and a lower unit.
【図５】図５は請求項５にかかる携帯無線機の実施例の
斜視図であり、（ａ）は受話器収容部を筐体から突出さ
せた状態を示し、（ｂ）は受話器収容部を筐体に格納し
た状態を示す。5A and 5B are perspective views of an embodiment of a portable wireless device according to claim 5, wherein FIG. 5A shows a state in which a receiver housing portion is projected from a housing, and FIG. 5B shows a receiver housing portion. The state stored in the case is shown.
【図６】図６は請求項６にかかる携帯無線機の実施例の
斜視図である。FIG. 6 is a perspective view of an embodiment of a portable wireless device according to claim 6;
【図７】図７は請求項６にかかる携帯無線機の別の実施
例の斜視図である。FIG. 7 is a perspective view of another embodiment of the portable wireless device according to claim 6;
【図８】図８は図６に示す携帯無線機の縦断面図であ
り、（ａ）は空中線を引き伸ばした状態を示し、（ｂ）
は空中線を収容した状態を示す。8 is a vertical cross-sectional view of the portable wireless device shown in FIG. 6, (a) showing a state in which an antenna is extended, (b).
Indicates a state in which the antenna is accommodated.
【図９】図９は請求項８及び請求項９にかかる携帯無線
機の実施例を示し、（ａ）は側面図、（ｂ）は正面図で
ある。9A and 9B show an embodiment of a portable wireless device according to claims 8 and 9, wherein FIG. 9A is a side view and FIG. 9B is a front view.
【図１０】図１０は請求項８及び請求項１０にかかる携
帯無線機の実施例を示し、（ａ）は側面図、（ｂ）は正
面図である。FIG. 10 shows an embodiment of a portable wireless device according to claims 8 and 10, wherein (a) is a side view and (b) is a front view.
【図１１】図１１は図２に示す携帯無線機の使用状態を
示す側面図である。11 is a side view showing a use state of the portable wireless device shown in FIG.
【図１２】従来の携帯電話機の一例の斜視図である。FIG. 12 is a perspective view of an example of a conventional mobile phone.
【図１３】従来の携帯電話機の使用状態の側面図であ
る。FIG. 13 is a side view of a conventional mobile phone in use.
１ 空中線 ２ 筐体 ２ａ 第１のユニット ２ｂ 第２のユニット ２６ 受話部 1 Antenna 2 Housing 2a 1st unit 2b 2nd unit 26 Earpiece
Claims (10)
を有する筐体と、前記前面に備えられた受話部と、前記
筐体に備えられた空中線とを有する携帯無線機におい
て、前記空中線が前記背面から突出していることを特徴
とする携帯無線機。1. A portable wireless device having a housing having a front surface and a back surface opposite to the front surface, a receiver provided on the front surface, and an antenna provided on the housing. A portable wireless device characterized in that it protrudes from the back surface.
前記筐体に備えられた空中線とを含み、前記筐体が、少
なくとも前記受話部を備えた第１のユニットと、該第１
のユニットに連設された第２のユニットとに分割されて
いる携帯無線機において、前記空中線が前記第２のユニ
ットから突出していることを特徴とする携帯無線機。2. A housing, and an earpiece provided in the housing,
A first unit including an antenna provided in the housing, the housing including at least the earpiece;
In a portable wireless device that is divided into a second unit that is connected to the unit, the portable wireless device in which the antenna protrudes from the second unit.
記前面と前記背面に隣接する上面と、該上面の反対側面
である底面、並びに前記前面、前記背面、前記上面及び
前記底面に隣接する側面を有する筐体と、該筐体の前面
に備えられた受話部と、前記筐体に備えられた空中線と
を含む携帯無線機において、前記空中線が前記側面から
前記筐体より離れる方向に突出していることを特徴とす
る携帯無線機。3. A front surface, a back surface opposite to the front surface, a top surface adjacent to the front surface and the back surface, a bottom surface opposite to the top surface, and the front surface, the back surface, the top surface and the bottom surface. In a portable wireless device including a housing having a side surface, a receiver provided on the front surface of the housing, and an antenna provided in the housing, the antenna is in a direction away from the housing from the side surface. A portable wireless device characterized by being protruding.
前記筐体に備えられた空中線とを含む携帯無線機におい
て、前記空中線が前記筐体の近傍にて突出方向を可変可
能に構成されていることを特徴とする携帯無線機。4. A case, and a receiver provided in the case,
A portable wireless device including an antenna provided in the housing, wherein the antenna is configured so that a protruding direction of the antenna can be changed in the vicinity of the housing.
前記筐体に備えられた空中線とを含む携帯無線機におい
て、前記筐体に格納及び突出自在に受話器収容部が設け
られ、該受話器収容部に前記受話部が備えられているこ
とを特徴とする携帯電話機。5. A housing, and a receiver provided in the housing,
In a portable wireless device including an antenna provided in the casing, a receiver accommodating portion is provided in the casing so as to be retractable and retractable, and the receiver receiving portion is provided in the receiver accommodating portion. Mobile phone.
前記筐体に収容及び引出し自在に備えられた空中線とを
含む携帯無線機において、前記空中線が予め曲線状に成
形され、該空中線が前記筐体から引き出された際に前記
受話部から離れる方向に屈曲することを特徴とする携帯
無線機。6. A housing, and an earpiece provided in the housing,
In a portable wireless device including an antenna that is housed in and retractable from the housing, the antenna is preliminarily formed into a curved shape, and in a direction away from the earpiece when the antenna is drawn from the housing. A portable wireless device characterized by bending.
とに分割され、前記受話部が前記上部ユニットに備えら
れていることを特徴とする請求項１、請求項３、請求項
４、請求項５、又は請求項６記載の携帯無線機。7. The apparatus according to claim 1, wherein the housing is divided into an upper unit and a lower unit, and the earpiece is provided in the upper unit. The portable wireless device according to claim 5 or claim 6.
記第１のユニットが前記第２のユニットに対して伸縮自
在であり、前記第１のユニットを伸ばす際に前記空中線
が伸び、前記第１のユニットを縮める際に前記空中線が
縮むように、前記空中線が前記第１のユニットに連動し
ていることを特徴とする携帯無線機。8. The portable wireless device according to claim 2, wherein the first unit is extendable / contractible with respect to the second unit, and the antenna extends when the first unit is extended, The portable radio device, wherein the antenna is interlocked with the first unit so that the antenna contracts when the first unit is contracted.
１のユニットが第２のユニットに対して回動自在である
ことを特徴とする携帯無線機。9. The portable wireless device according to claim 8, wherein the first unit is rotatable with respect to the second unit.
第１のユニットが第２のユニットに対してスライド自在
であることを特徴とする携帯無線機。10. The portable wireless device according to claim 8,
A portable wireless device in which the first unit is slidable with respect to the second unit.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5183099A JP2576367B2 (en) | 1993-07-23 | 1993-07-23 | Portable radio |
| US08/276,332 US5926748A (en) | 1993-07-23 | 1994-07-15 | Portable radio apparatus capable of keeping antenna away from user when calling |
| GB9802914A GB2319417B (en) | 1993-07-23 | 1994-07-19 | Portable radio apparatus |
| GB9802912A GB2319416B (en) | 1993-07-23 | 1994-07-19 | Portable radio apparatus |
| GB9414559A GB2280322B (en) | 1993-07-23 | 1994-07-19 | Portable radio apparatus |
| AU68616/94A AU682871B2 (en) | 1993-07-23 | 1994-07-20 | Portable radio apparatus capable of keeping antenna away from user when calling |
| FI943471A FI943471L (en) | 1993-07-23 | 1994-07-22 | A portable radio device arranged to keep the antenna away from the user when the device is being used for calling |
| US08/919,864 US5905966A (en) | 1993-07-23 | 1997-08-28 | Portable radio apparatus capable of keeping antenna away from user when calling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5183099A JP2576367B2 (en) | 1993-07-23 | 1993-07-23 | Portable radio |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0738461A true JPH0738461A (en) | 1995-02-07 |
| JP2576367B2 JP2576367B2 (en) | 1997-01-29 |
Family
ID=16129754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5183099A Expired - Lifetime JP2576367B2 (en) | 1993-07-23 | 1993-07-23 | Portable radio |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2576367B2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5999831A (en) * | 1996-04-01 | 1999-12-07 | Nec Corporation | Portable radio |
| WO2000027041A1 (en) * | 1998-11-02 | 2000-05-11 | Ericsson Inc. | Telephone assembly with automatic antenna adjustment |
| EP1111712A1 (en) * | 1999-12-22 | 2001-06-27 | Nokia Mobile Phones Ltd. | An antenna assembly |
| WO2002054532A1 (en) * | 2000-12-28 | 2002-07-11 | Mitsubishi Denki Kabushiki Kaisha | Terminal device |
| JP2004166284A (en) * | 2003-11-14 | 2004-06-10 | Mitsubishi Electric Corp | Mobile terminal |
| US6959210B2 (en) | 2000-07-06 | 2005-10-25 | Nec Corporation | Foldable portable radio terminal |
| US7031762B2 (en) | 2000-12-28 | 2006-04-18 | Mitsubishi Denki Kabushiki Kaisha | Mobile terminal including first and second housings and an antenna |
| US7840243B2 (en) | 2005-01-21 | 2010-11-23 | Panasonic Corporation | Antenna arrangement in a mobile terminal apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3476138B2 (en) | 2000-05-17 | 2003-12-10 | ソニー株式会社 | Foldable portable radio |
| JP4150621B2 (en) | 2002-09-20 | 2008-09-17 | 富士通株式会社 | Foldable portable radio and chassis of the radio |
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| JPH0550816U (en) * | 1991-12-02 | 1993-07-02 | 株式会社ケンウッド | Portable wireless communication device |
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1993
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559116U (en) * | 1978-06-30 | 1980-01-21 | ||
| JPS5984935U (en) * | 1982-11-25 | 1984-06-08 | 三洋電機株式会社 | Wireless equipment box |
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| JPS6236901A (en) * | 1985-08-10 | 1987-02-17 | Fujitsu Ltd | Structure of portable radio equipment |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5999831A (en) * | 1996-04-01 | 1999-12-07 | Nec Corporation | Portable radio |
| WO2000027041A1 (en) * | 1998-11-02 | 2000-05-11 | Ericsson Inc. | Telephone assembly with automatic antenna adjustment |
| US6208874B1 (en) | 1998-11-02 | 2001-03-27 | Ericsson Inc. | Telephone assembly with automatic antenna adjustment |
| EP1111712A1 (en) * | 1999-12-22 | 2001-06-27 | Nokia Mobile Phones Ltd. | An antenna assembly |
| US6959210B2 (en) | 2000-07-06 | 2005-10-25 | Nec Corporation | Foldable portable radio terminal |
| WO2002054532A1 (en) * | 2000-12-28 | 2002-07-11 | Mitsubishi Denki Kabushiki Kaisha | Terminal device |
| EP1443590A3 (en) * | 2000-12-28 | 2005-05-04 | Mitsubishi Denki Kabushiki Kaisha | Foldable mobile terminal with internal antenna |
| US7031762B2 (en) | 2000-12-28 | 2006-04-18 | Mitsubishi Denki Kabushiki Kaisha | Mobile terminal including first and second housings and an antenna |
| US7225003B2 (en) | 2000-12-28 | 2007-05-29 | Mitsubishi Denki Kabushiki Kaisha | Mobile terminal including first and second housings and an antenna |
| JP2004166284A (en) * | 2003-11-14 | 2004-06-10 | Mitsubishi Electric Corp | Mobile terminal |
| US7840243B2 (en) | 2005-01-21 | 2010-11-23 | Panasonic Corporation | Antenna arrangement in a mobile terminal apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2576367B2 (en) | 1997-01-29 |
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| Date | Code | Title | Description |
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| A01 | Written decision to grant a patent or to grant a registration (utility model) |
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| EXPY | Cancellation because of completion of term |