JP2000316042A - Portable telephone set - Google Patents
Portable telephone setInfo
- Publication number
- JP2000316042A JP2000316042A JP12396199A JP12396199A JP2000316042A JP 2000316042 A JP2000316042 A JP 2000316042A JP 12396199 A JP12396199 A JP 12396199A JP 12396199 A JP12396199 A JP 12396199A JP 2000316042 A JP2000316042 A JP 2000316042A
- Authority
- JP
- Japan
- Prior art keywords
- housing
- flip
- microphone
- elastic member
- transmission
- 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
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は携帯電話機に関し、
特に携帯電話機の送話部の筐体構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable telephone,
In particular, it relates to a housing structure of a transmitting section of a mobile phone.
【０００２】[0002]
【従来の技術】従来の携帯電話機は、例えば、特開平９
−２５２３４０号公報に開示されている。同公報による
と、携帯電話機の本体筐体を開閉するフリップ部に送話
用マイクが保持されている。そして、フリップ部を伝わ
る受話部等からの音声の共鳴による雑音を送話用マイク
を覆うゴム等のマイクホルダーにより防止するようにな
っている。2. Description of the Related Art A conventional portable telephone is disclosed in, for example,
No. 252340. According to the publication, a microphone for transmission is held in a flip unit that opens and closes a main body housing of a mobile phone. Then, noise due to resonance of the sound from the receiving section or the like transmitted through the flip section is prevented by a microphone holder made of rubber or the like which covers the transmitting microphone.
【０００３】図２４及び図２５は、従来の種携帯電話機
のフリップ部を開いた状態と閉じた状態を示している。
これらの図に示すように、携帯電話機は受話部３、表示
部４、操作キー１３ａを有する第１操作部５ａ、操作キ
ー１３ｂを有する第２操作部５ｂ及びアンテナ部７が設
けられた本体筐体６を備えている。また、第２操作部５
ｂを覆うように本体筐体６の一端部に枢支軸１１で回動
可能に枢支されたフリップ部１２を有している。フリッ
プ部１２には内蔵された送話用マイク（不図示）により
送話部１が構成されている。FIGS. 24 and 25 show a conventional portable telephone in a state where a flip portion is opened and closed.
As shown in these drawings, the mobile phone has a main body housing provided with a receiver 3, a display unit 4, a first operation unit 5a having operation keys 13a, a second operation unit 5b having operation keys 13b, and an antenna unit 7. The body 6 is provided. Also, the second operation unit 5
A flip portion 12 pivotally supported by a pivot shaft 11 is provided at one end of the main body housing 6 so as to cover b. The flip unit 12 includes a transmitting microphone 1 (not shown).
【０００４】第２操作部５ｂを使用するときには、フリ
ップ部１２を回動して開き、第２操作部５ｂに配置され
た操作キー１３ｂを操作して入力操作等が行われる。そ
して、フリップ部１２の内面に設けられた集音用穴８ｂ
を通して送話用マイクにより送話が行われる。一方、第
２操作部５ｂを使用しない場合には、フリップ部１２を
回動させて折り畳む。そして、フリップ部１２の外面に
設けられた集音用穴８ａを通して送話用マイクにより送
話が行われるようになっている。When the second operation section 5b is used, the flip section 12 is turned and opened, and an input operation is performed by operating the operation keys 13b arranged on the second operation section 5b. The sound collecting hole 8b provided on the inner surface of the flip portion 12
The transmission is performed by the transmission microphone. On the other hand, when the second operation unit 5b is not used, the flip unit 12 is rotated and folded. Then, transmission is performed by a transmission microphone through a sound collection hole 8a provided on the outer surface of the flip unit 12.
【０００５】図２６は、図２５におけるＡ−Ａ断面図で
ある。本体筐体６及びフリップ部１２は硬質樹脂で形成
されており、フリップ部１２は外板１２ａと内板１２ｂ
とにより内部に空間が形成されている。本体筐体６の内
部には操作キー１３ｂに対応するキー接点１４、回路部
品１６を含んだ演算回路基板１５、電池１７が内設され
ている。FIG. 26 is a sectional view taken along the line AA in FIG. The main body case 6 and the flip part 12 are formed of a hard resin, and the flip part 12 has an outer plate 12a and an inner plate 12b.
Thus, a space is formed inside. A key contact 14 corresponding to the operation key 13b, an arithmetic circuit board 15 including a circuit component 16, and a battery 17 are provided inside the main body housing 6.
【０００６】送話用マイク１ａはゴム等から成るマイク
ホルダー１ｂに挿入され、マイクホルダー１ｂは内板１
２ｂに形成されたマイクホルダー保持用リブ１０ａに圧
入されている。これにより、フリップ部１２を伝わって
共鳴する雑音が送話用マイク１ａに集音されることを防
止するようになっている。[0006] A microphone for transmission 1a is inserted into a microphone holder 1b made of rubber or the like.
It is press-fitted into a microphone holder holding rib 10a formed in 2b. This prevents noise transmitted through the flip unit 12 and resonating from being collected by the transmission microphone 1a.
【０００７】図２７は、他の従来例の携帯電話の断面図
を示しており、送話用マイク１ａが本体筐体６に内蔵さ
れている。フリップ部１２が開かれた際は、本体筐体６
に設けられた集音用穴８ｄを通して送話が行われ、フリ
ップ部１２が閉じられた際は、フリップ部１２に設けら
れた集音用穴８ｃ及び集音用穴８ｄを通して送話が行わ
れるようになっている。FIG. 27 is a cross-sectional view of another conventional portable telephone, in which a transmitting microphone 1a is built in a main body housing 6. When the flip part 12 is opened, the main body housing 6
Is transmitted through the sound collecting hole 8d provided in the flip unit 12, and when the flip unit 12 is closed, the sound is transmitted through the sound collecting hole 8c and the sound collecting hole 8d provided in the flip unit 12. It has become.
【０００８】そして、本体筐体６とフリップ部１２との
間の隙間から不要な音が送話用マイク１ａに入り込むの
を防止するために、フリップ部１２の集音用穴８ｃの外
周を覆うようにフリップ部１２の内面にノイズ遮蔽用の
環状リブ２４を形成している。The outer periphery of the sound collecting hole 8c of the flip part 12 is covered in order to prevent unnecessary sound from entering the transmitting microphone 1a from the gap between the main body housing 6 and the flip part 12. As described above, the annular rib 24 for shielding noise is formed on the inner surface of the flip portion 12.
【０００９】[0009]
【発明が解決しようとする課題】図２６に示す従来の携
帯電話機は、マイクホルダー１ｂにより受話部３等から
フリップ部１２を伝わって共鳴する雑音の防止が可能で
ある。しかし、本体筐体６を伝わって共鳴する雑音が集
音用穴８ｂを介して送話用マイク１ａに集音されること
を防止することができない。In the conventional portable telephone shown in FIG. 26, the microphone holder 1b can prevent noise that is transmitted from the receiver 3 and the like to the flip unit 12 and resonates. However, it is not possible to prevent noise transmitted through the main body housing 6 from being collected by the transmission microphone 1a through the sound collection hole 8b.
【００１０】同様に、図２７に示す従来の携帯電話機
は、マイクホルダー１ｂにより受話部３等から本体筐体
６を伝わって共鳴する雑音の防止が可能である。しか
し、フリップ部１２を伝わって共鳴する雑音が集音用穴
８ｄを介して送話用マイク１ａへ集音されることを防止
することができない。Similarly, in the conventional portable telephone shown in FIG. 27, the microphone holder 1b can prevent noise that is transmitted from the receiver 3 and the like to the main body housing 6 and resonates. However, it is not possible to prevent noise that propagates through the flip section 12 from being collected by the transmission microphone 1a through the sound collection hole 8d.
【００１１】また、本体筐体６及びフリップ部１２が硬
質樹脂で成形されているため、部品の寸法精度や組み立
てのバラツキにより、本体筐体６とフリップ部１２との
間に不要な隙間が生じる場合がある。この隙間が生じる
と、受話部３等からの音がその隙間を通って送話用マイ
ク１ａへ集音される問題がある。Further, since the main body case 6 and the flip portion 12 are formed of a hard resin, an unnecessary gap is generated between the main body case 6 and the flip portion 12 due to dimensional accuracy of parts and variations in assembly. There are cases. When this gap occurs, there is a problem that sound from the receiver 3 and the like is collected through the gap to the transmission microphone 1a.
【００１２】前述の図２７に示す従来の携帯電話機は、
本体筐体６とフリップ部１２との隙間を伝わる雑音を環
状リブ２４により遮蔽している。しかし、フリップ部１
２と同じ硬質樹脂で形成されているため遮蔽が充分でな
く、送話感度が低い問題があった。これらの問題は、フ
リップ部１２を有する携帯電話だけでなく、本体筐体を
２つに折り畳むような携帯電話においても同様に生じ
る。The conventional portable telephone shown in FIG.
Noise transmitted through the gap between the main body housing 6 and the flip part 12 is shielded by the annular rib 24. However, flip part 1
Since the same hard resin as that of No. 2 was used, there was a problem that the shielding was insufficient and the transmission sensitivity was low. These problems occur not only in a mobile phone having the flip portion 12, but also in a mobile phone in which the main body is folded into two.
【００１３】本発明は、フリップ部を閉じた状態や本体
筐体を折り畳んだ状態での送話用マイクへの雑音を防止
することのできる携帯電話機を提供することを目的とす
る。It is an object of the present invention to provide a portable telephone capable of preventing noise from being transmitted to a microphone for transmission in a state where a flip portion is closed or a main body housing is folded.
【００１４】[0014]
【課題を解決するための手段】上記目的を達成するため
に請求項１に記載された発明は、第１の筐体と、第１の
筐体に枢支されて第１の筐体の前面を開閉する第２の筐
体と、第１、第２の筐体のいずれか一方に設けられる送
話用マイクと、第１、第２の筐体の少なくとも一方に前
記送話用マイクに向けて設けられる集音用穴と、第２の
筐体を閉じた際に前記集音用穴の周囲を覆うとともに第
１の筐体と第２の筐体との隙間を埋める弾性部材とを備
えたことを特徴としている。According to a first aspect of the present invention, there is provided a first housing and a front surface of the first housing pivotally supported by the first housing. A second housing that opens and closes, a microphone for transmission provided in one of the first and second housings, and a microphone for at least one of the first and second housings facing the microphone for transmission. And a resilient member that covers a periphery of the sound collection hole when the second housing is closed and fills a gap between the first housing and the second housing. It is characterized by that.
【００１５】この構成によると、第２の筐体を閉じる
と、集音用穴の周囲が弾性部材により覆われて、その閉
じる力により弾性部材は第１の筐体と第２の筐体とに密
着する。According to this configuration, when the second housing is closed, the periphery of the sound collection hole is covered with the elastic member, and the elastic member is moved by the closing force to the first housing and the second housing. Adhere to
【００１６】また請求項２に記載された発明は、請求項
１に記載の携帯電話において、前記弾性部材を第１の筐
体または第２の筐体と一体成形したことを特徴としてい
る。According to a second aspect of the present invention, in the portable telephone according to the first aspect, the elastic member is formed integrally with the first casing or the second casing.
【００１７】また請求項３に記載された発明は、請求項
１または請求項２に記載された携帯電話機において、前
記弾性部材の表面に複数の突起を設けたことを特徴とし
ている。According to a third aspect of the present invention, in the portable telephone according to the first or second aspect, a plurality of projections are provided on a surface of the elastic member.
【００１８】また請求項４に記載された発明は、請求項
１乃至請求項３のいずれかに記載された携帯電話機にお
いて、前記弾性部材を第１、第２の筐体の両方に設けた
ことを特徴としている。According to a fourth aspect of the present invention, in the portable telephone according to any one of the first to third aspects, the elastic member is provided on both the first and second housings. It is characterized by.
【００１９】[0019]
【発明の実施の形態】本発明の実施形態を図を参照して
説明する。説明の便宜上、従来例の図２４乃至図２７と
同一の部分については同一の符号を付している。図１、
図２は本発明の第１実施形態の携帯電話機のフリップ部
を開いた状態と閉じた状態を示す斜視図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. For convenience of explanation, the same parts as those in FIGS. 24 to 27 of the conventional example are denoted by the same reference numerals. Figure 1,
FIG. 2 is a perspective view showing a state in which the flip portion of the mobile phone according to the first embodiment of the present invention is opened and closed.
【００２０】携帯電話機は受話部３、表示部４、操作キ
ー１３ａを有する第１操作部５ａ、操作キー１３ｂを有
する第２操作部５ｂ及びアンテナ部７が設けられた本体
筐体６（第１の筐体）を備えている。また、第２操作部
５ｂを覆うように本体筐体６の一端部に枢支軸１１で回
動可能に枢支されたフリップ部１２（第２の筐体）を有
している。フリップ部１２には内蔵された送話用マイク
（不図示）により送話部１が構成されている。The portable telephone has a main body housing 6 (first body) provided with a receiver 3, a display 4, a first operation section 5a having operation keys 13a, a second operation section 5b having operation keys 13b, and an antenna section 7. Housing). Further, a flip portion 12 (second housing) rotatably supported by a pivot shaft 11 is provided at one end of the main body housing 6 so as to cover the second operation portion 5b. The flip unit 12 includes a transmitting microphone 1 (not shown).
【００２１】図３は、図２のＢ−Ｂ断面図である。本体
筐体６は硬質樹脂で形成された上筐体６ａと下筐体６ｂ
により箱状に構成されている。上筐体６ａには操作キー
１３ｂと、これに対応するキー接点１４、回路部品１６
を含んだ演算回路基板１５が内設されている。一方、下
筐体６ｂには電池１７が収納されている。FIG. 3 is a sectional view taken along line BB of FIG. The main housing 6 includes an upper housing 6a and a lower housing 6b formed of hard resin.
To form a box. Operation keys 13b, corresponding key contacts 14, and circuit components 16 are provided on the upper housing 6a.
The arithmetic circuit board 15 including the above is internally provided. On the other hand, a battery 17 is housed in the lower housing 6b.
【００２２】フリップ部１２は内部に空間を有するよう
に外板１２ａ及び内板１２ｂを重ね合わせた構造になっ
ており、一端部に形成したヒンジ部１２ｃに挿通される
枢支軸１１により本体筐体６の一端部に回動可能に結合
されている。送話用マイク１ａは、送話用マイク接続用
ケーブル１９により、ヒンジ部１２ｃを経由して本体筐
体６内の演算回路基板１５に電気的に接続されている。The flip portion 12 has a structure in which an outer plate 12a and an inner plate 12b are overlapped so as to have a space therein, and a main body casing is formed by a pivot shaft 11 inserted into a hinge portion 12c formed at one end. It is rotatably connected to one end of the body 6. The transmission microphone 1a is electrically connected to the arithmetic circuit board 15 in the main body housing 6 via the transmission microphone connection cable 19 via the hinge portion 12c.
【００２３】送話用マイク１ａはゴム等から成るマイク
ホルダー１ｂに挿入されている。マイクホルダー１ｂは
フリップ部１２に設けられたマイクホルダー保持用リブ
１０ａに圧入されている。これにより、受話部３（図２
参照）等からフリップ部１２を伝わって共鳴する雑音が
送話用マイク１ａに集音されないようになっている。The transmission microphone 1a is inserted into a microphone holder 1b made of rubber or the like. The microphone holder 1b is pressed into a microphone holder holding rib 10a provided on the flip part 12. Thereby, the receiver 3 (FIG. 2)
(See FIG. 2) and so on, so that noise that propagates through the flip unit 12 and resonates is not collected by the transmission microphone 1a.
【００２４】フリップ部１２には、送話用マイク１ａに
送話音を集音するための集音用穴８ａ、８ｂが夫々開口
されている。フリップ部１２の内板１２ｂの表面には２
色成形によりゴム等の弾性を有する材料から成る弾性部
材２ｂが一体成形されている。弾性部材２ａは前述の図
１に示すように集音用穴８ｂの周囲を包囲するように馬
蹄形を成している。弾性部材２ａは接着剤、粘着剤或い
は粘着テープ等によりフリップ部１２の内板１２ｂに固
着してもよい。The flip section 12 is provided with sound collecting holes 8a and 8b for collecting sound to be transmitted to the transmitting microphone 1a. 2 is provided on the surface of the inner plate 12b of the flip part 12.
An elastic member 2b made of an elastic material such as rubber is integrally formed by color molding. The elastic member 2a has a horseshoe shape so as to surround the sound collecting hole 8b as shown in FIG. The elastic member 2a may be fixed to the inner plate 12b of the flip part 12 with an adhesive, an adhesive or an adhesive tape.
【００２５】このような携帯電話は、第２操作部５ｂを
使用するときには、フリップ部１２を回動して開き、第
２操作部５ｂに配置された操作キー１３ｂを操作して入
力操作等が行われる。そして、フリップ部１２の内面に
設けられた集音用穴８ｂを通して送話用マイク１ａによ
り送話が行われる。When using the second operation unit 5b, such a portable telephone is opened by rotating the flip unit 12 and operating the operation keys 13b arranged on the second operation unit 5b to perform an input operation or the like. Done. Then, the transmission is performed by the transmission microphone 1a through the sound collection hole 8b provided on the inner surface of the flip unit 12.
【００２６】一方、第２操作部５ｂを使用しない場合に
は、フリップ部１２を回動させて折り畳む。そして、フ
リップ部１２の外面に設けられた集音用穴８ａを通して
送話用マイク１ａにより送話が行われるようになってい
る。この時、フリップ部１２を閉じる力により、フリッ
プ部１２の内面に形成した弾性部材２ａが本体筐体６の
表面に圧接される。On the other hand, when the second operation section 5b is not used, the flip section 12 is rotated and folded. Then, the transmission is performed by the transmission microphone 1a through the sound collection hole 8a provided on the outer surface of the flip unit 12. At this time, the elastic member 2 a formed on the inner surface of the flip part 12 is pressed against the surface of the main body housing 6 by the force for closing the flip part 12.
【００２７】これにより、受話部３等から本体筐体６を
伝わって共鳴する雑音、及び本体筐体６とフリップ部１
２との隙間を伝わる雑音は、集音用穴８ｂの周囲で弾性
部材２ａにより吸収される。従って、これらの雑音が集
音用穴８ｂから送話用マイク１ａに集音されることを防
止することができ、良好な送話感度を得ることができ
る。弾性部材２ａは天然ゴムや合成ゴム等のゴム状弾性
を有する材料を使用することができ、軟質樹脂等をスポ
ンジ状に形成してもよい。Thus, the noise transmitted from the receiver 3 and the like to the main body 6 and resonated, and the main body 6 and the flip 1
2 is absorbed by the elastic member 2a around the sound collecting hole 8b. Therefore, it is possible to prevent these noises from being collected from the sound collecting hole 8b to the transmitting microphone 1a, and it is possible to obtain good transmitting sensitivity. As the elastic member 2a, a material having rubber-like elasticity such as natural rubber or synthetic rubber can be used, and a soft resin or the like may be formed in a sponge shape.
【００２８】図４、図５は本発明の第２実施形態の携帯
電話機のフリップ部１２を開いた状態を示す斜視図及び
要部断面図である。本実施形態では、第１実施形態にお
いてフリップ部１２に設けた弾性部材２ｂを本体筐体６
の送話用マイク１ａに対向する位置に形成している。そ
の他の構成は第１実施形態と同一である。FIGS. 4 and 5 are a perspective view and a sectional view showing a main part of the portable telephone according to the second embodiment of the present invention, in which the flip part 12 is opened. In the present embodiment, the elastic member 2b provided on the flip part 12 in the first embodiment is
Is formed at a position facing the transmission microphone 1a. Other configurations are the same as those of the first embodiment.
【００２９】弾性部材２ｂは上記と同様に２色成形や接
着等により形成することができ、これにより第１実施形
態と同様の効果を得ることができる。また、本体筐体６
の表面に弾性部材２ｂを形成することにより、送話用マ
イク１ａを収納する内板１２ｂの成形加工の自由度を向
上させることができる。The elastic member 2b can be formed by two-color molding, bonding or the like in the same manner as described above, whereby the same effect as in the first embodiment can be obtained. Also, the main body housing 6
By forming the elastic member 2b on the surface of the inner plate 12b, the degree of freedom in forming the inner plate 12b for accommodating the transmitting microphone 1a can be improved.
【００３０】図６、図７は本発明の第３実施形態の携帯
電話機のフリップ部１２を開いた状態を示す斜視図及び
要部断面図である。本実施形態は、第１実施形態と同様
にフリップ部１２に馬蹄形の弾性部材２ａを設けるとと
もに、本体筐体６の送話用マイク１ａに対向する位置に
弾性部材２ｃを２色成形により一体成形している。その
他の構成は第１実施形態と同一である。FIGS. 6 and 7 are a perspective view and a sectional view showing a main part of a portable telephone according to a third embodiment of the present invention, in which the flip part 12 is opened. In the present embodiment, a horseshoe-shaped elastic member 2a is provided on the flip portion 12 as in the first embodiment, and the elastic member 2c is integrally formed by two-color molding at a position of the main body housing 6 facing the transmitting microphone 1a. are doing. Other configurations are the same as those of the first embodiment.
【００３１】従って、本実施形態は、第１、第２実施形
態と同様の効果を得ることができる。また、本体筐体６
の表面とフリップ部１２の両方に形成した弾性部材２
ａ、２ｃを対向させて形成することにより、本体筐体６
とフリップ部１２の間の隙間を確実に埋めて密着させる
ことができ、より良好な送話感度を得ることが可能とな
る。Therefore, the present embodiment can provide the same effects as the first and second embodiments. Also, the main body housing 6
Elastic member 2 formed on both the surface of
a and 2c are opposed to each other, so that
And the flip section 12 can be reliably filled and brought into close contact with each other, so that better transmission sensitivity can be obtained.
【００３２】図８、図９は本発明の第４実施形態の携帯
電話機のフリップ部１２を開いた状態を示す斜視図及び
要部断面図である。本実施形態は、本体筐体６に送話用
マイク１ａが内蔵されて送話部１が構成されている。本
体筐体６の上筐体６ａの内側にはマイクホルダー保持用
リブ１０ｂが形成されている。送話用マイク１ａはマイ
クホルダー１ｂを介して、マイクホルダー保持用リブ１
０ｂに圧入されている。FIGS. 8 and 9 are a perspective view and a cross-sectional view of a main part of a portable telephone according to a fourth embodiment of the present invention, in which the flip part 12 is opened. In the present embodiment, a transmitting microphone 1 is formed by incorporating a transmitting microphone 1a in a main body housing 6. A microphone holder holding rib 10b is formed inside the upper housing 6a of the main housing 6. The transmission microphone 1a is connected to the microphone holder holding rib 1 via the microphone holder 1b.
0b.
【００３３】本体筐体６の上筐体６ａには送話用マイク
１ａに対向して集音用穴８ｄを開口している。上筐体１
ａの表面には集音用穴８ｄの周囲を包囲するように環状
の弾性部材２ｄが２色成形により一体成形されている。
弾性部材２ｄは上記各実施形態と同様の弾性を有する材
料から成っている。The upper housing 6a of the main housing 6 is provided with a sound collecting hole 8d facing the transmitting microphone 1a. Upper case 1
An annular elastic member 2d is integrally formed on the surface of a by two-color molding so as to surround the periphery of the sound collecting hole 8d.
The elastic member 2d is made of a material having the same elasticity as in the above embodiments.
【００３４】一方、フリップ部１２は、ヒンジ部１２ｃ
において枢支軸１１により本体筐体６の一端部に回動可
能に枢支された１枚の板材から構成されている。集音用
穴８ｄに対向する位置に集音用穴８ｄよりやや大径の集
音用穴８ｃを開口している。集音用穴８ｃを通して送話
音の集音が行われるようになっている。On the other hand, the flip part 12 has a hinge part 12c.
Is constituted by a single plate material rotatably supported by a pivot shaft 11 at one end of the main body housing 6. A sound collecting hole 8c slightly larger in diameter than the sound collecting hole 8d is opened at a position facing the sound collecting hole 8d. The transmission sound is collected through the sound collection hole 8c.
【００３５】このような携帯電話は、第２操作部５ｂを
使用するときには、フリップ部１２を回動して開き、第
２操作部５ｂに配置された操作キー１３ｂを操作して入
力操作等が行われる。そして、本体筐体６の表面に設け
られた集音用穴８ｄを通して送話用マイク１ａにより送
話が行われる。When using the second operation section 5b, such a portable telephone is opened by rotating the flip section 12 and operating the operation keys 13b arranged on the second operation section 5b to perform an input operation or the like. Done. Then, transmission is performed by the transmission microphone 1a through the sound collection hole 8d provided on the surface of the main body housing 6.
【００３６】一方、第２操作部５ｂを使用しない場合に
は、フリップ部１２を回動させて折り畳む。そして、フ
リップ部１２に設けられた集音用穴８ｃを通して送話用
マイク１ａにより送話が行われるようになっている。こ
の時、フリップ部１２を閉じる力により、送話部１に形
成した弾性部材２ｄがフリップ部１２に圧接される。On the other hand, when the second operation section 5b is not used, the flip section 12 is rotated and folded. Then, transmission is performed by the transmission microphone 1a through the sound collection hole 8c provided in the flip unit 12. At this time, the elastic member 2 d formed on the transmitting section 1 is pressed against the flip section 12 by the force for closing the flip section 12.
【００３７】これにより、受話部３等からフリップ部１
２を伝わって共鳴する雑音、及び本体筐体６とフリップ
部１２との隙間を伝わる雑音は、集音用穴８ｄの周囲で
弾性部材２ｄにより吸収される。従って、これらの雑音
が集音用穴８ｄから送話用マイク１ａに集音されること
を防止することができ、良好な送話感度を得ることがで
きる。上記と同様に、弾性部材２ｄは天然ゴムや合成ゴ
ム等のゴム状弾性を有する材料を使用することができ、
軟質樹脂等をスポンジ状に形成してもよい。As a result, the reception unit 3 and the flip unit 1
2 and the noise transmitted through the gap between the main body housing 6 and the flip part 12 are absorbed by the elastic member 2d around the sound collecting hole 8d. Therefore, it is possible to prevent these noises from being collected by the microphone for transmission 1a through the hole for sound collection 8d, and to obtain good transmission sensitivity. As described above, the elastic member 2d can be made of a material having rubber-like elasticity such as natural rubber or synthetic rubber.
A soft resin or the like may be formed in a sponge shape.
【００３８】図１０、図１１は本発明の第５実施形態の
携帯電話機のフリップ部１２を開いた状態を示す斜視図
及び要部断面図である。本実施形態では、第４実施形態
と同様の弾性部材２ｅをフリップ部１２の内面の送話用
マイク１ａに対向する位置に設けている。その他の構成
は第４実施形態と同一である。従って、第４実施形態と
同様の効果を得ることができる。また、フリップ部１２
に弾性部材２ｅを形成したことにより、本体筐体６の成
形加工の自由度を向上させることができる。FIGS. 10 and 11 are a perspective view and a cross-sectional view of a main part of a portable telephone according to a fifth embodiment of the present invention, in which the flip part 12 is opened. In the present embodiment, an elastic member 2e similar to that of the fourth embodiment is provided on the inner surface of the flip unit 12 at a position facing the microphone for transmission 1a. Other configurations are the same as those of the fourth embodiment. Therefore, the same effect as in the fourth embodiment can be obtained. Also, the flip part 12
Since the elastic member 2e is formed on the main body 6, the degree of freedom in forming the main body housing 6 can be improved.
【００３９】図１２、図１３は本発明の第６実施形態の
携帯電話機のフリップ部１２を開いた状態を示す斜視図
及び要部断面図である。本実施形態では、第４実施形態
と同様の環状の弾性部材２ｆを本体筐体６に設けるとと
もに、フリップ部１２の送話用マイク１ａに対向する位
置に弾性部材２ｅを２色成形により一体成形している。
その他の構成は第４実施形態と同一である。FIGS. 12 and 13 are a perspective view and a sectional view of a main part of a portable telephone according to a sixth embodiment of the present invention, in which the flip part 12 is opened. In the present embodiment, an annular elastic member 2f similar to that of the fourth embodiment is provided on the main body housing 6, and an elastic member 2e is integrally formed by two-color molding at a position of the flip unit 12 facing the transmitting microphone 1a. are doing.
Other configurations are the same as those of the fourth embodiment.
【００４０】従って、第４、第５実施形態と同様の効果
を得ることができる。また、本体筐体６の表面とフリッ
プ部１２の両方に形成した弾性部材２ｆ、２ｅを対向さ
せて形成することにより、本体筐体６とフリップ部１２
の間の隙間を確実に埋めて密着させることができ、より
良好な送話感度を得ることが可能となる。Therefore, the same effects as in the fourth and fifth embodiments can be obtained. Also, by forming the elastic members 2f and 2e formed on both the surface of the main body housing 6 and the flip portion 12 so as to face each other, the main body housing 6 and the flip portion 12 are formed.
Can be reliably filled and brought into close contact with each other, so that better transmission sensitivity can be obtained.
【００４１】図１４、図１５は第７実施形態の携帯電話
機の補助筐体を開いた状態を示す斜視図及び補助筐体を
閉じた状態を示す斜視図である。また、図１６は図１５
におけるＣ−Ｃ断面図である。携帯電話機の本体筐体６
（第１の筐体）は、その外面に受話部３、第１表示部４
ａ及び第２表示部４ｂ、操作キー１３ａを有する第１操
作部５ａ及びアンテナ部７を備えている。FIGS. 14 and 15 are a perspective view showing a state where the auxiliary housing of the mobile phone according to the seventh embodiment is opened and a perspective view showing a state where the auxiliary housing is closed. 16 is the same as FIG.
10 is a sectional view taken along line CC in FIG. Mobile phone body housing 6
The (first housing) has a receiving unit 3 and a first display unit 4 on its outer surface.
a, a second display section 4b, a first operation section 5a having operation keys 13a, and an antenna section 7.
【００４２】本体筐体６は、上筐体６ａ及び下筐体６ｂ
により箱体に構成されている。下筐体６ｂの内部には電
池１７を備えている。上筐体６ａの内部には操作キー１
３ａに対峙するキー接点１４ａ、回路部品１６ａを含ん
だ演算回路基板１５ａ、第２表示部４ｂを形成している
表示透明板２１及び表示素子２２を備えている。The main housing 6 includes an upper housing 6a and a lower housing 6b.
To form a box. A battery 17 is provided inside the lower housing 6b. An operation key 1 is provided inside the upper housing 6a.
It comprises a key contact 14a facing 3a, an arithmetic circuit board 15a including circuit components 16a, a display transparent plate 21 forming a second display section 4b, and a display element 22.
【００４３】一方、補助筐体９（第２の筐体）は内部に
空間を有するように内板９ａ及び外板９ｂを重ね合わせ
た構造になっている。補助筐体９は一端部に形成したヒ
ンジ部９ｃに挿通される枢支軸１１により本体筐体６の
一端部に回動可能に結合されている。補助筐体９の外板
９ｂの内面には操作キー１３ｂを有する第２操作部５ｂ
が形成されている。On the other hand, the auxiliary housing 9 (second housing) has a structure in which an inner plate 9a and an outer plate 9b are overlapped so as to have a space inside. The auxiliary housing 9 is rotatably coupled to one end of the main housing 6 by a pivot 11 inserted through a hinge 9c formed at one end. A second operation unit 5b having operation keys 13b is provided on the inner surface of the outer plate 9b of the auxiliary housing 9.
Are formed.
【００４４】また補助筐体９の内部には、操作キー１３
ｂに対峙するキー接点１４ｂと、キー接点１４ｂに接続
される回路部品１６ｂを含んだ演算回路基板１５ｂを備
えている。更に、補助筐体９の内部にはマイクホルダー
保持用リブ１０ｃが形成されている。送話用マイク１ａ
はマイクホルダー１ｂを介してマイクホルダー保持用リ
ブ１０ｃに圧入されている。これにより、補助筐体９を
伝わって共鳴する雑音が送話用マイク１ａに集音されな
いようになっている。The operation key 13 is provided inside the auxiliary housing 9.
b, and an arithmetic circuit board 15b including a circuit component 16b connected to the key contact 14b. Further, a microphone holder holding rib 10c is formed inside the auxiliary housing 9. Transmission microphone 1a
Are press-fitted into the microphone holder holding rib 10c via the microphone holder 1b. This prevents noise transmitted through the auxiliary housing 9 and resonating from being collected by the transmission microphone 1a.
【００４５】補助筐体９の内板９ａには、送話用マイク
１ａに送話音を集音する集音用穴８ｅが開口されてい
る。内板９ａの表面には集音用穴８ｅを覆う馬蹄形の弾
性部材２ｈが２色成形により補助筐体９と一体成形され
ている。弾性部材２ｈは、第１実施形態と同様に、天然
ゴムや合成ゴム等のゴム状弾性を有する材料を使用する
ことができ、軟質樹脂等をスポンジ状に形成してもよ
い。また、接着剤、粘着剤或いは粘着テープ等により補
助筐体９の内板９ａの表面に固着してもよい。The auxiliary housing 9 has an inner plate 9a provided with a sound collecting hole 8e for collecting a transmitting sound from the transmitting microphone 1a. On the surface of the inner plate 9a, a horseshoe-shaped elastic member 2h that covers the sound collecting hole 8e is integrally formed with the auxiliary housing 9 by two-color molding. As in the first embodiment, a material having rubber-like elasticity such as natural rubber or synthetic rubber can be used for the elastic member 2h, and a soft resin or the like may be formed in a sponge shape. Further, the auxiliary housing 9 may be fixed to the surface of the inner plate 9a with an adhesive, an adhesive or an adhesive tape.
【００４６】このような携帯電話は、第２操作部５ｂを
使用するときには、補助筐体９を回動して開き、第２操
作部５ｂに配置された操作キー１３ｂを操作して入力操
作等が行われる。そして、補助筐体９の内面に設けられ
た集音用穴８ｅを通して送話用マイク１ａにより送話が
行われる。When using the second operation section 5b, such a mobile phone opens the auxiliary housing 9 by rotating it, and operates the operation keys 13b arranged on the second operation section 5b to perform an input operation or the like. Is performed. Then, transmission is performed by the transmission microphone 1a through the sound collection hole 8e provided on the inner surface of the auxiliary housing 9.
【００４７】一方、第２操作部５ｂを使用しない場合に
は、補助筐体９を回動させて折り畳む。そして、補助筐
体９の外面に設けられた集音用穴８ｆを通して送話用マ
イクに１ａより送話が行われるようになっている。この
時、補助筐体９を閉じる力により、補助筐体９の送話部
１に形成した弾性部材２ｈが本体筐体６の表面に圧接さ
れる。On the other hand, when the second operation section 5b is not used, the auxiliary housing 9 is rotated and folded. Then, the voice is transmitted from the microphone 1a through the sound collecting hole 8f provided on the outer surface of the auxiliary housing 9 from the microphone 1a. At this time, the elastic member 2h formed on the transmitting section 1 of the auxiliary housing 9 is pressed against the surface of the main housing 6 by the force for closing the auxiliary housing 9.
【００４８】これにより、受話部３等から本体筐体６を
伝わって共鳴する雑音、及び本体筐体６と補助筐体９と
の隙間を伝わる雑音は、集音用穴８ｅの周囲で弾性部材
２ｈにより吸収される。従って、これらの雑音が集音用
穴８ｅから送話用マイク１ａに集音されることを防止す
ることができ、良好な送話感度を得ることができる。As a result, noise that is transmitted from the receiver 3 and the like through the main housing 6 and that is transmitted through the gap between the main housing 6 and the auxiliary housing 9 is reduced by the elastic member around the sound collection hole 8e. Absorbed by 2h. Therefore, it is possible to prevent these noises from being collected by the microphone for transmission 1a through the hole for sound collection 8e, and to obtain good transmission sensitivity.
【００４９】図１７、図１８は第８実施形態の携帯電話
機の補助筐体９を開いた状態を示す斜視図及び補助筐体
９を閉じた状態の要部断面図である。本実施形態は、第
７実施形態に対して弾性部材２ｉを本体筐体６の送話用
マイク１ａに対向する位置に設けた点で異なるのみであ
り、その他の構成は第７実施形態と同一である。従っ
て、第７実施形態と同様の効果を得ることができる。FIGS. 17 and 18 are a perspective view showing a state where the auxiliary housing 9 of the mobile phone according to the eighth embodiment is opened and a cross-sectional view of a main part where the auxiliary housing 9 is closed. This embodiment is different from the seventh embodiment only in that an elastic member 2i is provided at a position facing the transmission microphone 1a of the main body housing 6, and other configurations are the same as those of the seventh embodiment. It is. Therefore, the same effect as in the seventh embodiment can be obtained.
【００５０】図１９、図２０は第９実施形態の携帯電話
機の補助筐体９を開いた状態を示す斜視図及び補助筐体
９を閉じた状態の要部断面図である。本実施形態は、第
７実施形態と同様に、補助筐体９に弾性部材２ｈを設け
るとともに、弾性部材２ｇを本体筐体６の送話用マイク
１ａに対向する位置に設けている。その他の構成は第７
実施形態と同一である。FIGS. 19 and 20 are a perspective view showing a state in which the auxiliary housing 9 of the mobile phone according to the ninth embodiment is opened and a cross-sectional view of a main part in a state where the auxiliary housing 9 is closed. In the present embodiment, similarly to the seventh embodiment, the elastic member 2h is provided on the auxiliary housing 9, and the elastic member 2g is provided on the main body housing 6 at a position facing the transmitting microphone 1a. Other configuration is 7th
This is the same as the embodiment.
【００５１】従って、第７実施形態と同様の効果を得る
ことができる。また、本体筐体６の表面と補助筐体９の
両方に形成した弾性部材２ｇ、２ｈを対向させて形成す
ることにより、本体筐体６と補助筐体９の間の隙間を確
実に埋めて密着させることができ、より良好な送話感度
を得ることが可能となる。また、送話マイク１ａを本体
筐体６に内蔵した際も同様に弾性部材を配することで同
様の効果を得ることができる。Therefore, the same effects as in the seventh embodiment can be obtained. Further, by forming the elastic members 2g and 2h formed on both the surface of the main housing 6 and the auxiliary housing 9 so as to face each other, the gap between the main housing 6 and the auxiliary housing 9 is securely filled. The contact can be brought into close contact, and a better transmission sensitivity can be obtained. Also, when the transmission microphone 1a is built in the main body housing 6, the same effect can be obtained by disposing the elastic member in the same manner.
【００５２】図２１は第１０実施形態の携帯電話機の要
部断面図である。本実施形態は、第１実施形態の弾性部
材２ａの下面に突起２３を設けている。図２２は第１１
実施形態の携帯電話機の要部断面図である。本実施形態
は、第２実施形態の弾性部材２ｂの上面に突起２３を設
けている。図２３は第１２実施形態の携帯電話機の要部
断面図である。本実施形態は、第３実施形態の弾性部材
２ａの下面に突起２３を設けている。FIG. 21 is a sectional view of a main part of a portable telephone according to the tenth embodiment. In the present embodiment, a projection 23 is provided on the lower surface of the elastic member 2a of the first embodiment. FIG. 22 shows the eleventh
It is a principal part sectional view of the mobile telephone of embodiment. In the present embodiment, a projection 23 is provided on the upper surface of the elastic member 2b of the second embodiment. FIG. 23 is a sectional view of a main part of the mobile phone according to the twelfth embodiment. In the present embodiment, a projection 23 is provided on the lower surface of the elastic member 2a of the third embodiment.
【００５３】第１０乃至第１２実施形態において、弾性
部材に突起２３を設けているので、フリップ部１２を閉
じると、その力が突起２３に集中的に加わる。このた
め、突起２３が確実に対面する本体筐体６またはフリッ
プ部１２に密着される。従って、より効果的に送話用マ
イク１ａへの雑音を遮蔽し、良好な送話感度を得ること
ができる。また、第７乃至第９実施形態のように、第２
操作部５ｂを有する補助筐体９を開閉する場合において
も弾性部材に突起２３を設けることで、同様の効果を得
ることができる。In the tenth to twelfth embodiments, since the projections are provided on the elastic member, when the flip portion 12 is closed, the force is concentrated on the projections 23. For this reason, the projections 23 are securely brought into close contact with the main body housing 6 or the flip portion 12 which faces. Therefore, noise to the transmission microphone 1a can be more effectively shielded, and good transmission sensitivity can be obtained. Also, as in the seventh to ninth embodiments, the second
Similar effects can be obtained by providing the projections 23 on the elastic member also when opening and closing the auxiliary housing 9 having the operation section 5b.
【００５４】[0054]
【発明の効果】請求項１の発明によると、第２の筐体を
閉じた状態で送話する場合に、第２の筐体を閉じる力に
よって弾性部材が第１、第２の筐体に圧接される。この
ため、受話部等から第１の筐体または第２の筐体を伝わ
って共鳴する雑音、及び第１、第２筐体の隙間を伝わる
雑音は、集音用穴の周囲で弾性部材により吸収される。
従って、これらの雑音が集音用穴から送話用マイクに集
音されることを防止することができ、良好な送話感度を
得ることができる。According to the first aspect of the present invention, when speech is transmitted with the second housing closed, the elastic member is moved to the first and second housings by the force for closing the second housing. It is pressed. For this reason, noise that is transmitted from the receiving unit or the like through the first housing or the second housing and resonates in the gap between the first and second housings is not affected by the elastic member around the sound collection hole. Absorbed.
Therefore, it is possible to prevent these noises from being collected from the sound collecting hole to the transmitting microphone, and it is possible to obtain good transmitting sensitivity.
【００５５】請求項２の発明によると、部品点数を削減
して、集音用穴から雑音が送話用マイクに集音されるこ
とを防止する携帯電話を簡単に実現することができる。According to the second aspect of the present invention, it is possible to easily realize a portable telephone which reduces the number of parts and prevents noise from being collected by the microphone for transmission through the sound collection hole.
【００５６】請求項３の発明によると、突起により弾性
部材が確実に対面する筐体に密着され、より効果的に送
話用マイクへの雑音を遮蔽し、良好な送話感度を得るこ
とができる。According to the third aspect of the present invention, the elastic member is securely brought into close contact with the facing housing by the projection, so that noise to the microphone for transmission can be more effectively shielded and good transmission sensitivity can be obtained. it can.
【００５７】請求項４の発明によると、第１、第２の筐
体の両方に形成した弾性部材を対向させて形成すること
により、第１の筐体と第２の筐体の間の隙間を確実に埋
めて密着させることができ、より良好な送話感度を得る
ことが可能となる。According to the fourth aspect of the present invention, the elastic members formed on both the first and second housings are formed so as to face each other, so that the gap between the first housing and the second housing is formed. Can be reliably buried and brought into close contact with each other, and a better transmission sensitivity can be obtained.
【図１】 本発明の第１実施形態の携帯電話機のフリ
ップ部を開いた状態を示す斜視図である。FIG. 1 is a perspective view showing a state in which a flip part of a mobile phone according to a first embodiment of the present invention is opened.
【図２】 本発明の第１実施形態の携帯電話機のフリ
ップ部を閉じた状態を示す斜視図である。FIG. 2 is a perspective view showing a state in which a flip part of the mobile phone according to the first embodiment of the present invention is closed.
【図３】 図２におけるＢ−Ｂ断面図である。FIG. 3 is a sectional view taken along line BB in FIG. 2;
【図４】 本発明の第２実施形態の携帯電話機のフリ
ップ部を開いた状態を示す斜視図である。FIG. 4 is a perspective view showing a state in which a flip part of a mobile phone according to a second embodiment of the present invention is opened.
【図５】 本発明の第２実施形態の携帯電話機のフリ
ップ部を閉じた状態を示す要部断面図である。FIG. 5 is an essential part cross-sectional view showing a state in which a flip part of a mobile phone according to a second embodiment of the present invention is closed.
【図６】 本発明の第３実施形態の携帯電話機のフリ
ップ部を開いた状態を示す斜視図である。FIG. 6 is a perspective view showing a state in which a flip part of a mobile phone according to a third embodiment of the present invention is opened.
【図７】 本発明の第３実施形態の携帯電話機のフリ
ップ部を閉じた状態を示す要部断面図である。FIG. 7 is an essential part cross-sectional view showing a state in which a flip part of a mobile phone according to a third embodiment of the present invention is closed.
【図８】 本発明の第４実施形態の携帯電話機のフリ
ップ部を開いた状態を示す斜視図である。FIG. 8 is a perspective view showing a state in which a flip part of a mobile phone according to a fourth embodiment of the present invention is opened.
【図９】 本発明の第４実施形態の携帯電話機のフリ
ップ部を閉じた状態を示す要部断面図である。FIG. 9 is an essential part cross-sectional view showing a state in which a flip part of a mobile phone according to a fourth embodiment of the present invention is closed.
【図１０】 本発明の第５実施形態の携帯電話機のフリ
ップ部を開いた状態を示す斜視図である。FIG. 10 is a perspective view showing a state in which a flip part of a mobile phone according to a fifth embodiment of the present invention is opened.
【図１１】 本発明の第５実施形態の携帯電話機のフリ
ップ部を閉じた状態を示す要部断面図である。FIG. 11 is an essential part cross-sectional view showing a state in which a flip part of a mobile phone according to a fifth embodiment of the present invention is closed.
【図１２】 本発明の第６実施形態の携帯電話機のフリ
ップ部を開いた状態を示す斜視図である。FIG. 12 is a perspective view showing a state in which a flip part of a mobile phone according to a sixth embodiment of the present invention is opened.
【図１３】 本発明の第６実施形態の携帯電話機のフリ
ップ部を閉じた状態を示す要部断面図である。FIG. 13 is an essential part cross-sectional view showing a state in which a flip part of a mobile phone according to a sixth embodiment of the present invention is closed.
【図１４】 本発明の第７実施形態の携帯電話機の補助
筐体を開いた状態を示す斜視図である。FIG. 14 is a perspective view showing a state in which an auxiliary housing of the mobile phone according to the seventh embodiment of the present invention is opened.
【図１５】 本発明の第７実施形態の携帯電話機の補助
筐体を閉じた状態を示す斜視図である。FIG. 15 is a perspective view showing a state in which an auxiliary housing of a mobile phone according to a seventh embodiment of the present invention is closed.
【図１６】 図１５におけるＣ−Ｃ断面図である。16 is a sectional view taken along the line CC in FIG.
【図１７】 本発明の第８実施形態の携帯電話機の補助
筐体を開いた状態を示す斜視図である。FIG. 17 is a perspective view showing a state in which an auxiliary housing of the mobile phone according to the eighth embodiment of the present invention is opened.
【図１８】 本発明の第８実施形態の携帯電話機の補助
筐体を閉じた状態を示す要部断面図である。FIG. 18 is an essential part cross-sectional view showing a state where an auxiliary housing of the mobile phone according to the eighth embodiment of the present invention is closed.
【図１９】 本発明の第９実施形態の携帯電話機の補助
筐体を開いた状態を示す斜視図である。FIG. 19 is a perspective view showing a state in which an auxiliary housing of a mobile phone according to a ninth embodiment of the present invention is opened.
【図２０】 本発明の第９実施形態の携帯電話機の補助
筐体を閉じた状態を示す要部断面図である。FIG. 20 is an essential part cross-sectional view showing a state where an auxiliary housing of a mobile phone according to a ninth embodiment of the present invention is closed.
【図２１】 本発明の第１０実施形態の携帯電話機のフ
リップ部を閉じた状態を示す要部断面図である。FIG. 21 is an essential part cross-sectional view showing a state in which a flip part of a mobile phone according to a tenth embodiment of the present invention is closed.
【図２２】 本発明の第１１実施形態の携帯電話機のフ
リップ部を閉じた状態を示す要部断面図である。FIG. 22 is an essential part cross-sectional view showing a state where a flip part of a mobile phone according to an eleventh embodiment of the present invention is closed.
【図２３】 本発明の第１２実施形態の携帯電話機のフ
リップ部を閉じた状態を示す要部断面図である。FIG. 23 is an essential part cross-sectional view showing a state in which a flip part of a mobile phone according to a twelfth embodiment of the present invention is closed.
【図２４】 従来の携帯電話機のフリップ部を開いた状
態を示す斜視図である。FIG. 24 is a perspective view showing a state in which a flip portion of a conventional mobile phone is opened.
【図２５】 従来の携帯電話機のフリップ部を閉じた状
態を示す斜視図である。FIG. 25 is a perspective view showing a state where a flip portion of a conventional mobile phone is closed.
【図２６】 図２５におけるＡ−Ａ断面図である。26 is a sectional view taken along the line AA in FIG. 25.
【図２７】 他の従来の携帯電話機のフリップ部を閉じ
た状態を示す要部断面図である。FIG. 27 is a cross-sectional view of a main part showing a state in which a flip part of another conventional mobile phone is closed.
１ 送話部 １ａ 送話用マイク １ｂ マイクホルダー ２ａ〜２ｉ 弾性部材 ３ 受話部 ４ 表示部 ５ａ 第１の操作部 ５ｂ 第２の操作部 ６ 本体筐体 ７ アンテナ部 ８ａ〜８ｆ 集音用穴 ９ 補助筐体 １０ａ〜１０ｃ マイクホルダー保持用リブ １１ 枢支軸 １２ フリップ部 １３ａ、１３ｂ 操作キー １４ キー接点 １５ 演算回路基板 １６ 回路部品 ２３ 突起 DESCRIPTION OF SYMBOLS 1 Speech part 1a Microphone for transmission 1b Microphone holder 2a-2i Elastic member 3 Receiver part 4 Display part 5a First operation part 5b Second operation part 6 Main body housing 7 Antenna part 8a-8f Sound collection hole 9 Auxiliary housing 10a to 10c Rib for holding microphone holder 11 Pivot shaft 12 Flip portion 13a, 13b Operation key 14 Key contact 15 Arithmetic circuit board 16 Circuit component 23 Projection
Claims (4)
第１の筐体の前面を開閉する第２の筐体と、第１、第２
の筐体のいずれか一方に設けられる送話用マイクと、第
１、第２の筐体の少なくとも一方に前記送話用マイクに
向けて設けられる集音用穴と、第２の筐体を閉じた際に
前記集音用穴の周囲を覆うとともに第１の筐体と第２の
筐体との隙間を埋める弾性部材とを備えたことを特徴と
する携帯電話機。A first housing, a second housing pivotally supported by the first housing to open and close a front surface of the first housing, and a first and a second housing.
A microphone for transmission provided in one of the housings, a hole for sound collection provided in at least one of the first and second housings toward the microphone for transmission, and a second housing. A mobile phone comprising: an elastic member that covers a periphery of the sound collection hole when closed and fills a gap between the first housing and the second housing.
筐体と一体成形したことを特徴とする請求項１に記載の
携帯電話機。2. The mobile phone according to claim 1, wherein the elastic member is formed integrally with the first housing or the second housing.
を特徴とする請求項１または請求項２に記載の携帯電話
機。3. The mobile phone according to claim 1, wherein a projection is provided on a surface of the elastic member.
に設けたことを特徴とする請求項１乃至請求項３のいず
れかに記載の携帯電話機。4. The mobile phone according to claim 1, wherein the elastic member is provided on both the first and second housings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12396199A JP3571575B2 (en) | 1999-04-30 | 1999-04-30 | Mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12396199A JP3571575B2 (en) | 1999-04-30 | 1999-04-30 | Mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000316042A true JP2000316042A (en) | 2000-11-14 |
| JP3571575B2 JP3571575B2 (en) | 2004-09-29 |
Family
ID=14873628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12396199A Expired - Fee Related JP3571575B2 (en) | 1999-04-30 | 1999-04-30 | Mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3571575B2 (en) |
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| JP2007194853A (en) * | 2006-01-18 | 2007-08-02 | Casio Hitachi Mobile Communications Co Ltd | Folding portable communication device |
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-
1999
- 1999-04-30 JP JP12396199A patent/JP3571575B2/en not_active Expired - Fee Related
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