JP2821376B2 - Portable radio - Google Patents
Portable radioInfo
- Publication number
- JP2821376B2 JP2821376B2 JP6247551A JP24755194A JP2821376B2 JP 2821376 B2 JP2821376 B2 JP 2821376B2 JP 6247551 A JP6247551 A JP 6247551A JP 24755194 A JP24755194 A JP 24755194A JP 2821376 B2 JP2821376 B2 JP 2821376B2
- Authority
- JP
- Japan
- Prior art keywords
- lower housing
- circuit board
- wireless device
- radio
- portable
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
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
折り畳み式の携帯無線機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable radio, and more particularly to a foldable portable radio.
【０００２】[0002]
【従来の技術】携帯無線機は、受話器と送話器とが耳と
口とに位置対応しなくてはならないため、全体的にかな
りの大きさとなり、携帯性が悪いという課題がある。2. Description of the Related Art A portable radio has a problem that the receiver and the transmitter must correspond to the ears and the mouth, so that the size becomes large as a whole and the portability is poor.
【０００３】上記課題を解決するために、折り畳み式の
携帯無線機が一般的に知られている。[0003] In order to solve the above problems, a foldable portable wireless device is generally known.
【０００４】図３Ａ、およびＢ図は、従来の折り畳み式
携帯無線機の一例を示す側面図、および正面図である。
図において、携帯無線機は上部筺体１１、および下部筺
体１４より構成され、上部筺体１１には通信先の音声を
受話する受話器１２、および時刻や各種情報を表示する
表示部１３が設けられている。また、下部筺体１４には
各種キーボタンからなるキー操作部１６、および通信先
に音声を送話する送話器１５が設けられており、上部筺
体１１と下部筺体とは開閉自由な結合部であるヒンジ部
１７により結合されている。さらに、上部筺体１１には
送信部および受信部からなる無線回路基板１８が配設さ
れており、送信部には、相手方無線機に送信信号を送出
するための電力増幅器が、発熱量の大きい回路部品１９
として実装されている。下部筺体１４には、制御機能を
有するＣＰＵ等が実装された制御回路基板２１携帯無線
機を駆動する電池、および電池ボックス２０が設けられ
ている。また、上部筺体１１に配設された無線回路基板
１８、表示部１３、および送話器１２と、下部筺体１４
に配設された制御回路基板２１とは、フレキシブル基板
２１により電気的にに接続されている。また、下部筺体
１４の制御回路基板２１とキー操作部１６とはコネクタ
（図示せず）で、制御回路基板２１と、受話器１２と
は、ケーブル（図示せず）により電気的に接続されてい
る。FIGS. 3A and 3B are a side view and a front view showing an example of a conventional foldable portable radio.
In the figure, the portable wireless device includes an upper housing 11 and a lower housing 14. The upper housing 11 is provided with a receiver 12 for receiving voice of a communication destination and a display unit 13 for displaying time and various information. . The lower housing 14 is provided with a key operation unit 16 composed of various key buttons and a transmitter 15 for transmitting voice to a communication destination. The upper housing 11 and the lower housing are freely openable and closable joints. They are connected by a hinge 17. Further, a radio circuit board 18 including a transmission unit and a reception unit is provided in the upper housing 11, and the transmission unit includes a power amplifier for transmitting a transmission signal to a partner radio device, and a circuit that generates a large amount of heat. Part 19
Has been implemented as The lower housing 14 is provided with a control circuit board 21 on which a CPU having a control function is mounted, a battery for driving the portable wireless device, and a battery box 20. Further, the wireless circuit board 18, the display unit 13, and the transmitter 12 provided on the upper housing 11, and the lower housing 14
Is electrically connected to the control circuit board 21 provided by the flexible board 21. The control circuit board 21 of the lower housing 14 and the key operation unit 16 are connectors (not shown), and the control circuit board 21 and the receiver 12 are electrically connected by a cable (not shown). .
【０００５】このような構造の採用により、携帯無線機
は折り畳み可能となり、通話時にはヒンジ部１７を介し
てＡ図の矢印上向きに上部筺体１１を下部筺体１４に対
して開いて用いる。一方、通話を行っていないときは、
Ａ図の矢印下向きに上部筺体１１を下部筺体に対して閉
じて携帯することにより携帯性を向上できる。[0005] By adopting such a structure, the portable wireless device can be folded, and the upper housing 11 is opened to the lower housing 14 via the hinge portion 17 in the upward direction of the arrow in FIG. On the other hand, when you are not on a call,
The portability can be improved by closing and carrying the upper housing 11 with respect to the lower housing in the downward direction of the arrow in FIG.
【０００６】また、この種の折り畳み式携帯無線機とし
ては、例えば１９８８年６月２日公開の特開昭６３−１
２９７５５号公報（文献１）記載の構成が知られてい
る。この公報記載の携帯無線機は、通話ユニットを二つ
のブロックに分けることにより折り畳み可能としてい
る。A foldable portable wireless device of this type is disclosed, for example, in Japanese Patent Laid-Open No. 63-1 / 1988 published on June 2, 1988.
A configuration described in Japanese Patent No. 29755 (Document 1) is known. The portable wireless device described in this publication is foldable by dividing the communication unit into two blocks.
【０００７】[0007]
【発明が解決しようとする課題】しかしながら、上述し
た従来の携帯無線機は、送話器を有る無線回路基板が、
受話器を有する筺体に実装されているため、発熱量の大
きい無線回路部品を構成する電力増幅器の発熱する熱
が、通話時に受話器を通じて耳に熱が伝わり、使用者が
不快感を覚えるという問題がある。However, in the above-mentioned conventional portable wireless device, the wireless circuit board having the transmitter is required
Since it is mounted on the housing having the handset, the heat generated by the power amplifier constituting the wireless circuit component that generates a large amount of heat is transmitted to the ear through the handset during a call, causing a problem that the user feels discomfort. .
【０００８】また、上部筺体に無線回路基板や表示部、
受話器を備え、下部筺体に制御回路基板、電池、キー操
作部、および送話器を備えているため、使用者が通話す
る際、上部筺体と下部筺体のいずれの筺体をも持てるよ
うほぼ均等に重量配分を行っている。したがって、キー
操作をする際、上部筺体を持っているときは、キー操作
部を有する下部の筺体に持ち変える必要があり、煩わし
いという問題を有する。Further, a radio circuit board and a display section are provided in an upper housing,
The receiver is equipped with a control circuit board, a battery, a key operation unit, and a transmitter in the lower housing, so that when a user talks, it is possible to hold both the upper housing and the lower housing almost equally. Weight distribution. Therefore, when performing the key operation, when the user has the upper housing, it is necessary to change to the lower housing having the key operation unit, which is troublesome.
【０００９】[0009]
【課題を解決するための手段】本発明の目的は、通話時
に受話器を通じて熱が伝わらず、手に持った際に安定感
のある携帯無線機を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to provide a portable radio device in which heat is not transmitted through a receiver during a telephone call and has a sense of stability when held in a hand.
【００１０】上記目的を達成するために、本発明の携帯
無線機では、通話相手の音声を受話する受話器を有する
上部筐体と、音声を通話相手に送信する送話器と、キー
ボタンを有するキー操作部と、無線回路部品を搭載した
無線回路基板とを有する下部筐体とをヒンジ部を介し
て、あるいはスライド構造により接続する携帯無線機に
おいて、前記下部筐体に前記携帯無線機を駆動する電池
を配置している。 In order to achieve the above object, the portable wireless device of the present invention has a receiver for receiving the voice of the other party.
Upper housing, transmitter for transmitting voice to the other party, and key
It has a key operation unit with buttons and wireless circuit components
A lower housing having a wireless circuit board and
Or a portable radio connected by a sliding structure
And a battery for driving the portable wireless device in the lower housing.
Has been arranged.
【００１１】[0011]
【作用】上記構成の採用により、受話器を有する筺体に
は、発熱量の大きい無線回路部品である電力増幅器等が
設けられていないため、通話時に、電力増幅器等の熱
が、使用者の耳に伝わり、不快感を覚えるということが
なくなる。According to the above configuration, since the housing having the handset is not provided with a power amplifier or the like which is a radio circuit component generating a large amount of heat, the heat of the power amplifier or the like is transmitted to the user's ear during a call. It will be transmitted and you will not feel discomfort.
【００１２】また、下部筐体に無線回路基板および表示
部を設けるため、下部筐体の重量が、上部筐体の重量よ
りも大きくなるため、必ず、通話者は、重量の大きい下
部筐体を持ち、キー操作の際に、筐体の持ち変える必要
がなくなる。Further, since the lower housing is provided with the wireless circuit board and the display unit, the weight of the lower housing is larger than the weight of the upper housing. have, at the time of the key operation, need to Ru instead of holding the casing
It is eliminated.
【００１３】[0013]
【実施例】次に本発明について図面を参照して詳細に説
明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be described in detail with reference to the drawings.
【００１４】図１は本発明の一実施例を示す携帯無線機
の側面図および正面図である。図において、携帯無線機
１は上部筺体１ａ、および下部筺体１ｂより構成される
折り畳み式携帯電話である。上部筺体１ａには通信先の
音声を受話する受話器２および時刻や各種情報を表示す
る表示部３が設けられている。また、下部筺体１ｂには
各種キーボタンからなるキー操作部７、および通信先に
音声を送話する送話器４が設けられている。上部、下部
筺体１ａ、１ｂはヒンジ部１ｃにより開閉自在に結合さ
れている。さらに、下部筺体１ｂには、送信部および受
信部とからなる無線回路基板５、制御機能を有するＣＰ
Ｕ等が実装された制御回路基板１０、および携帯無線機
を駆動する電池、および電池ボックス８が設けられてい
る。なお、無線回路基板５上の送信部には、発熱量の大
きい無線回路部品６として、相手方無線機に送信信号を
送出する電力増幅器等のが実装されている。また、上部
筺体１ａに配設された受話器２と、および表示部３と、
下部筺体に配設された制御回路基板１０およびキー操作
部７とは、フレキシブル基板２１により電気的に接続さ
れる。また、下部筺体１ｂに設けられた制御回路基板１
０、無線回路基板５、およびキー操作部７は、コネクタ
（図示せず）で、無線回路基板５と、送話器４とは、ケ
ーブル（図示せず）により電気的に接続される。FIG. 1 is a side view and a front view of a portable wireless device showing one embodiment of the present invention. In the figure, a portable wireless device 1 is a foldable portable telephone including an upper housing 1a and a lower housing 1b. The upper housing 1a is provided with a receiver 2 for receiving a voice of a communication destination and a display unit 3 for displaying time and various information. The lower housing 1b is provided with a key operation section 7 composed of various key buttons and a transmitter 4 for transmitting voice to a communication destination. The upper and lower housings 1a and 1b are connected by a hinge 1c so that they can be opened and closed. Further, a wireless circuit board 5 including a transmitting unit and a receiving unit, a CP having a control function
A control circuit board 10 on which U and the like are mounted, a battery for driving the portable wireless device, and a battery box 8 are provided. In the transmitting section on the wireless circuit board 5, a power amplifier or the like for transmitting a transmission signal to the other wireless device is mounted as the wireless circuit component 6 generating a large amount of heat. A receiver 2 disposed on the upper housing 1a; a display unit 3;
The control circuit board 10 and the key operation unit 7 provided in the lower housing are electrically connected by a flexible board 21. Also, the control circuit board 1 provided on the lower housing 1b
The wireless circuit board 5 and the transmitter 4 are electrically connected by a cable (not shown) with a connector (not shown).
【００１５】このような構成を取ることにより、従来の
上部、下部筺体の開閉による携帯性の向上（図中から
への矢印の向きに通話時は開く）のほか発熱量の大き
い無線回路部品６である電力増幅器が、受話器２を有さ
ない下部筺体１ｂに配設されているため、電力増幅器の
発熱した熱が、受話器２を通じて通話者の耳に伝わると
いう課題を解決することができる。By adopting such a configuration, the conventional upper and lower housings can be opened and closed to improve portability (open during a call in the direction of the arrow from the figure), as well as a radio circuit component 6 that generates a large amount of heat. Since the power amplifier is disposed in the lower housing 1b having no handset 2, the problem that the heat generated by the power amplifier is transmitted to the talker's ear through the handset 2 can be solved.
【００１６】図２は本発明の第１の実施例の応用例を示
す携帯無線機の正面図および側面図である。 図１に示
した携帯無線機と比較して、図２では、上部筺体１ａは
下部筺体１ｂの略湾曲な収容部１ｄにスライド可能に収
容することができる。また、図２に示した携帯無線機
も、図１に示した携帯無線機と同様に、電力増幅器から
なる発熱量の大きい無線回路部品６は、下部筺体１ｂに
配置されている。FIG. 2 is a front view and a side view of a portable wireless device showing an application example of the first embodiment of the present invention. Compared to the portable wireless device shown in FIG. 1, in FIG. 2, the upper housing 1a can be slidably housed in the substantially curved housing portion 1d of the lower housing 1b. Also, in the portable wireless device shown in FIG. 2, similarly to the portable wireless device shown in FIG. 1, a wireless circuit component 6 having a large heat generation amount, which includes a power amplifier, is arranged in the lower housing 1b.
【００１７】図２のような構成においては上部筺体１ａ
を図中からの方向の矢印通りにスライドさせて開く
ことにより、通話可能となる。In the configuration shown in FIG. 2, the upper housing 1a
Is slid in the direction indicated by the arrow in the figure to open it, so that a call can be made.
【００１８】さらに、本発明の第２の実施例として、図
１および２に示した携帯無線機の表示部３を下部筺体１
ｂに設けた無線機を図３、および図４に示す。Further, as a second embodiment of the present invention, the display unit 3 of the portable radio shown in FIGS.
FIGS. 3 and 4 show the wireless device provided in b.
【００１９】この実施例では、上部筐体の受話器２と、
下部筐体の制御回路基板１０とが、ケーブル２２により
電気的に接続することができる。また、下部筐体１ｂの
制御回路基板１０と、表示部３とはフレキシブル基板
（図示せず）で、制御回路基板１０、無線回路基板５、
制御回路基板１０、およびキー操作部７はコネクタ（図
示せず）で、無線回路基板１０と、送話器４とはケーブ
ル２２で、それぞれ電気的の接続される。In this embodiment, the receiver 2 of the upper housing is
The control circuit board 10 of the lower housing can be electrically connected by the cable 22. The control circuit board 10 of the lower housing 1b and the display unit 3 are flexible boards (not shown), and the control circuit board 10, the wireless circuit board 5,
The control circuit board 10 and the key operation unit 7 are electrically connected to each other by a connector (not shown), and the wireless circuit board 10 and the transmitter 4 are electrically connected to each other by a cable 22.
【００２０】したがって、キー操作部７、送話器４、無
線回路基板５、制御回路基板１０、表示部３、電池、お
よび電池ボックス８が、下部筐体１ｂに配置されるた
め、下部に重力が集中している。このため、手で持った
際の重量バランスから安定間のある保持が可能となり、
常に、下部筐体を持つことにより、携帯無線機を保持す
るため、キー操作時に、上部および下部の筐体を持ちか
える必要がなくなり、煩わしさが解消される。Therefore, since the key operation unit 7, the transmitter 4, the radio circuit board 5, the control circuit board 10, the display unit 3, the battery, and the battery box 8 are arranged in the lower housing 1b, gravity is provided at the lower part. Is concentrated. For this reason, stable holding from the weight balance when held by hand becomes possible,
Since the portable wireless device is always held by holding the lower housing, it is not necessary to switch the upper and lower housings when operating the keys, and the trouble is solved.
【００２１】[0021]
【発明の効果】以上説明したように、本発明による携帯
無線機は、電力増幅器により構成される発熱量の大きい
無線回路部品を受話器を有さない筺体に実装しているた
め、通話時に受話器を通じて熱が、使用者の耳に伝わる
ことがなく、不快感を取り除くことができる。As described above, in the portable wireless device according to the present invention, since the radio circuit components having a large amount of heat generated by the power amplifier are mounted in the case having no handset, the portable wireless device can communicate through the handset during a call. The heat is not transmitted to the user's ear, and discomfort can be eliminated.
【００２２】また、無線回路基板および表示部を下部筺
体に配設させているため、手で持った際の重量バランス
から安定感のある保持が可能となり、常に、下部筺体を
持つことにより、携帯無線機を保持するため、キー操作
時に、上部および下部の筺体を持ちかえる必要性がなく
なり、煩わしさが解消される。Further, since the wireless circuit board and the display section are disposed in the lower housing, a stable feeling can be maintained from the weight balance when held by hand. Since the wireless device is held, there is no need to switch the upper and lower housings during key operation, and the trouble is eliminated.
【図１】本発明の一実施例を示す携帯無線機の側面図、
および正面図。FIG. 1 is a side view of a portable wireless device according to an embodiment of the present invention;
And a front view.
【図２】本発明の第１の実施例の応用例を示す携帯無線
機の側面図、および正面図。FIGS. 2A and 2B are a side view and a front view of a portable wireless device showing an application example of the first embodiment of the present invention. FIGS.
【図３】本発明の第２の実施例を示す携帯無線機の側面
図、および正面図。FIG. 3 is a side view and a front view of a portable wireless device according to a second embodiment of the present invention.
【図４】本発明の第２の実施例の応用例を示す携帯無線
機の側面図、および正面図。FIG. 4 is a side view and a front view of a portable wireless device showing an application example of the second embodiment of the present invention.
【図５】従来の携帯無線機の一例を示す側面図、正面
図。FIG. 5 is a side view and a front view showing an example of a conventional portable wireless device.
１ ・・・ 携帯無線機 １ａ ・・・ 上部筺体 １ｂ ・・・ 下部筺体 １ｃ ・・・ ヒンジ部 １ｄ ・・・ 収容部 ２ ・・・ 受話器 ３ ・・・ 表示部 ４ ・・・ 送話器 ５ ・・・ 無線回路基板 ６ ・・・ 発熱量の大きい無線回路部品 ７ ・・・ キー操作部 ８ ・・・ 電池 １１ ・・・ 上部筺体 １０ ・・・ 制御回路基板 １２ ・・・ 受話器 １３ ・・・ 表示部 １４ ・・・ 下部筺体 １５ ・・・ 送話器 １６ ・・・ キー操作部 １７ ・・・ ヒンジ部 １８ ・・・ 無線回路基板 １９ ・・・ 発熱量の大きい無線回路部品 ２０ ・・・ 電池ボックス ２１ ・・・ フレキシブル基板 ２２ ・・・ ケーブル DESCRIPTION OF SYMBOLS 1 ... Portable radio | wireless machine 1a ... Upper housing 1b ... Lower housing 1c ... Hinge part 1d ... Housing part 2 ... Handset 3 ... Display part 4 ... Transmitter 5 ··· Radio circuit board 6 ··· Radio circuit parts that generate a large amount of heat 7 ··· Key operation unit 8 ··· Battery 11 ··· Upper casing 10 ··· Control circuit board 12 ··· Receiver 13 ··· · Display unit 14 · · · Lower housing 15 · · · Transmitter 16 · · · Key operation unit 17 · · · Hinge unit 18 · · · Wireless circuit board 19 · · · Wireless circuit components with a large amount of heat generation 20 · · ·・ Battery box 21 ・ ・ ・ Flexible board 22 ・ ・ ・ Cable
Claims (4)
る上部筺体と、音声を通話相手に送信する送話器と、キ
ーボタンを有するキー操作部と 無線回路部品を搭載し
た無線回路基板とを有する下部筺体とをヒンジ部を介し
て接続する携帯無線機において、前記下部筐体に前記携
帯無線機を駆動する電池を配置することを特徴とする携
帯無線機。1. An upper housing having a receiver for receiving voice of a call partner, a transmitter for transmitting voice to the call partner, a key operation unit having key buttons, and a radio circuit board on which radio circuit components are mounted. A portable wireless device that connects a lower housing having the same via a hinge portion, wherein a battery for driving the portable wireless device is disposed in the lower housing.
制御する制御回路基板とを含むことを特徴とする請求項
１記載の携帯無線機。2. The portable wireless device according to claim 1, wherein the lower housing includes a display unit and a control circuit board for controlling the display unit.
筺体は前記表示部を制御する制御回路基板を含むことを
特徴とする請求項１記載の携帯無線機。Wherein the upper housing includes a display unit, the portable radio apparatus according to claim 1, wherein said lower housing is characterized in that it comprises a control circuit board for controlling the display unit.
る上部筺体と、音声を通話相手に送信する送話器と、キ
ーボタンを有するキー操作部と、無線回路部品を搭載し
た無線回路基板とを有する下部筺体とを備え、前記上部
筐体を前記下部筐体にスライド可能に収容できるように
接続した携帯無線機において、前記下部筐体に前記携帯
無線機を駆動する電池を配置することを特徴とする携帯
無線機。4. An upper housing having a handset for receiving voice of a call partner, a transmitter for transmitting voice to the call partner, a key operation unit having key buttons, and a radio circuit board on which radio circuit components are mounted. and a lower housing having, in the portable radio the upper housing and connected so as to be slidably housed in the lower housing, placing a battery for driving the portable wireless device to said lower housing Characteristic portable radio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6247551A JP2821376B2 (en) | 1993-12-09 | 1994-10-13 | Portable radio |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30892093 | 1993-12-09 | ||
| JP5-308920 | 1993-12-09 | ||
| JP6247551A JP2821376B2 (en) | 1993-12-09 | 1994-10-13 | Portable radio |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10135212A Division JPH10336065A (en) | 1993-12-09 | 1998-05-18 | Portable radio equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07221823A JPH07221823A (en) | 1995-08-18 |
| JP2821376B2 true JP2821376B2 (en) | 1998-11-05 |
Family
ID=26538327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6247551A Expired - Lifetime JP2821376B2 (en) | 1993-12-09 | 1994-10-13 | Portable radio |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2821376B2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1113519C (en) | 1997-10-01 | 2003-07-02 | 日本电气株式会社 | Portable radio communication apparatus |
| US5933330A (en) * | 1998-05-14 | 1999-08-03 | Motorola, Inc. | Portable radiotelephone arrangement having a battery pack and a detachable battery |
| EP1119156A4 (en) * | 1999-07-29 | 2006-09-06 | Matsushita Electric Ind Co Ltd | Foldable portable communication terminal device |
| JP2003229938A (en) | 2002-02-04 | 2003-08-15 | Matsushita Electric Ind Co Ltd | Foldable portable telephone system |
| JP2003319042A (en) * | 2002-04-25 | 2003-11-07 | Matsushita Electric Ind Co Ltd | Portable terminal device |
| US8325483B2 (en) | 2006-04-27 | 2012-12-04 | Kyocera Corporation | Electronic device including a heat conduction member |
| EP1953768A3 (en) | 2007-02-05 | 2010-12-22 | Fujikura, Ltd. | Electronic device and harness for wiring electronic device |
| WO2009057546A1 (en) * | 2007-10-30 | 2009-05-07 | Fujikura Ltd. | Cable wiring structure of slide-type electronic device and harness for electronic device wiring |
| JP5317180B2 (en) | 2008-11-25 | 2013-10-16 | 日本電気株式会社 | Flexible printed circuit board mounting structure and sliding electronic device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4511930Y1 (en) * | 1966-11-07 | 1970-05-27 | ||
| JPS513686U (en) * | 1974-06-28 | 1976-01-12 | ||
| JPS63129755A (en) * | 1986-11-19 | 1988-06-02 | Matsushita Electric Ind Co Ltd | Portable telephone system |
| JPH01133844U (en) * | 1988-03-04 | 1989-09-12 | ||
| JPH0338149A (en) * | 1989-07-05 | 1991-02-19 | Nippondenso Co Ltd | Handset capable of expansion/contraction |
-
1994
- 1994-10-13 JP JP6247551A patent/JP2821376B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07221823A (en) | 1995-08-18 |
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Legal Events
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|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19960625 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |