JP3784815B2 - Portable wireless terminal - Google Patents

Portable wireless terminal Download PDF

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JP3784815B2
JP3784815B2 JP2004212574A JP2004212574A JP3784815B2 JP 3784815 B2 JP3784815 B2 JP 3784815B2 JP 2004212574 A JP2004212574 A JP 2004212574A JP 2004212574 A JP2004212574 A JP 2004212574A JP 3784815 B2 JP3784815 B2 JP 3784815B2
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main body
wireless terminal
battery
photovoltaic panel
plate member
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JP2006033662A (en
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善司 土川
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善司 土川
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Priority to JP2004212574A priority Critical patent/JP3784815B2/en
Priority to PCT/JP2005/013884 priority patent/WO2006009315A1/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • H01M10/465—Accumulators structurally combined with charging apparatus with solar battery as charging system
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)

Description

本発明は、通信機能と文字や画像を表示するディスプレイを備えた小型の携帯無線端末に関するもので、主として携帯電話機に関するものである。   The present invention relates to a small portable wireless terminal including a communication function and a display for displaying characters and images, and particularly relates to a mobile phone.

一般に携帯電話機は、電話としての機能に加えてインターネットや各種情報の出力端末としての機能が追加され、それに伴って大容量の情報や動画の表示が可能な大型のディスプレイを装備するようになったため消費電力が多くなり、大容量のバッテリーが要求されるようになったが、付帯するバッテリーには限界がある、といった問題点があった。そこで従来では特許文献１並びに２に示すように、携帯電話機の本体表面の空いたスペースに太陽電池パネルを設けて消費電力を補填するものが提案されている。
特開２００１−２９２２１４号公報 特開２００２−３５９６７６号公報 In general, mobile phones have added functions as an output terminal for the Internet and various types of information in addition to functions as a telephone, and as a result, are equipped with large displays that can display large amounts of information and videos. Although power consumption has increased and a large-capacity battery has been demanded, there is a problem that the accompanying battery has a limit. Therefore, conventionally, as shown in Patent Documents 1 and 2, there has been proposed a solar cell panel provided in an empty space on the surface of the main body of the mobile phone to compensate for power consumption.
JP 2001-292214 A JP 2002-359676 A

しかし特許文献１に示された携帯電話機では、ディスプレイの周縁部分を囲むように狭い範囲に太陽電池パネルを設けたものであるから、発電量が非常に小さくて実用的効果が期待できない。これに対し、特許文献２で示された携帯電話機では、ディスプレイを除く電話機本体の全ての表面に太陽電池パネルを取り付けられているから大きな発電量を期待することができるが、強度並びに製作の面で問題があり、殊に太陽電池パネルが常時表面に露見しているので損傷を受けやすく、且つファッション性を重視する携帯電話機にとってその外観が見劣りし、商品価値を損なうといった大きな欠点があった。   However, since the mobile phone disclosed in Patent Document 1 is provided with a solar cell panel in a narrow range so as to surround the peripheral portion of the display, the amount of power generation is very small and a practical effect cannot be expected. On the other hand, in the mobile phone shown in Patent Document 2, since a solar cell panel is attached to all surfaces of the phone body except the display, a large amount of power can be expected. In particular, since the solar cell panel is always exposed on the surface, it is easily damaged, and the appearance of the mobile phone which places importance on fashionability is inferior, and the commercial value is impaired.

そこで本発明は、主電源となるバッテリーをカバーする蓋板をヒンジ部を介して展開可能に折り畳まれた上下２枚の板材によって形成して下部板材を本体に対して着脱自在に取り付け、この蓋板の隠される部分に光発電パネルを設け、必要なときに蓋板を開けることによって光発電パネルが補助電源として有効に作動するようにして長時間の使用にも耐えることができるようにするとともに、蓋板を閉じた通常の使用形態では従来の携帯電話機と変わらない外観を保持することのできる携帯無線端末を提供することを主たる目的とするものである。 Therefore, the present invention forms a cover plate that covers a battery serving as a main power source with two upper and lower plates that are folded so as to be unfoldable via a hinge portion, and attaches the lower plate to the main body in a detachable manner. A photovoltaic panel is provided in the concealed part of the plate, and the photovoltaic panel is effectively operated as an auxiliary power source by opening the cover plate when necessary so that it can withstand long-term use. The main object of the present invention is to provide a portable wireless terminal that can maintain the same appearance as that of a conventional mobile phone in a normal usage mode with the cover plate closed.

上記目的を達成する為に本発明では次のような技術的手段を講じた。即ち、本発明に係る携帯無線端末にあっては、本体１の背面に主電源となるバッテリー２を備えた携帯無線端末であって、前記バッテリー２をカバーする蓋板３’が本体１に取り付けられ、前記蓋板３’が、ヒンジ部４’を介して展開可能に折り畳まれた上下２枚の板材３ａ、３ｂで形成され、蓋板３’の下部板材３ｂが本体１に対して着脱自在に取り付けられ、上部の板材３ａの背面または下部の板材３ｂの表面若しくはその両方の面に光発電パネル５が設けられている構造とした。ここにいう光発電パネルとは、太陽電池のように光によって発電する電池全般を意味する。 In order to achieve the above object, the present invention takes the following technical means. That is, the portable wireless terminal according to the present invention is a portable wireless terminal provided with a battery 2 as a main power source on the back surface of the main body 1, and a cover plate 3 ′ covering the battery 2 is attached to the main body 1. The cover plate 3 'is formed of two upper and lower plate members 3a and 3b folded so as to be unfoldable via a hinge portion 4', and the lower plate member 3b of the cover plate 3 'is detachable from the main body 1. The photovoltaic panel 5 is provided on the back surface of the upper plate member 3a, the surface of the lower plate member 3b, or both surfaces thereof . The photovoltaic panel as used herein means all batteries that generate electricity by light, such as solar cells.

光発電パネル５は上部板材３ａの背面と下部板材３ｂの表面の両方の面に設けるのがこのましい。また上部板材３ａの展開方向は、左右、上下の何れの方向であってもよい。   The photovoltaic panel 5 is preferably provided on both the back surface of the upper plate member 3a and the surface of the lower plate member 3b. Further, the development direction of the upper plate 3a may be any of left and right and up and down directions.

上記本体１は、図１〜図３に示すようにディスプレイを備えた表示部１ａと操作ボタンを備えた操作部１ｂとがヒンジ１ｃを介して折り畳みできるように連結された形式のものと、図示は省略するが表示部１ａと操作部１ｂとが一体的に形成されたものとがあり、何れであってもよい。   As shown in FIGS. 1 to 3, the main body 1 is of a type in which a display unit 1a having a display and an operation unit 1b having operation buttons are connected so as to be foldable via a hinge 1c. Is omitted, but the display unit 1a and the operation unit 1b are integrally formed.

本発明では、前記バッテリー２をカバーする蓋板３’が、ヒンジ部４’を介して展開可能に折り畳まれた上下２枚の板材３ａ、３ｂで形成され、蓋板３’の下部板材３ｂが本体１に対して着脱自在に取り付けられ、上部の板材３ａの背面または下部の板材３ｂの表面若しくはその両方の面に光発電パネル５が設けられている構造としたので、上部板体３ａを閉じた通常の使用形態では従来の携帯電話機と変わらない外観を保持するものでありながら光発電パネルの大きな設置スペースを確保することができ、必要なときに光発電パネルによって補助電源としての充分な発電量を得ることができ、これにより長時間の使用にも耐えることのできると共にバッテリー切れ等の緊急時にも通信することができる、といった大きな効果がある。 In the present invention, the cover plate 3 ′ covering the battery 2 is formed of two upper and lower plate members 3 a and 3 b that are folded so as to be unfoldable via a hinge portion 4 ′, and the lower plate member 3 b of the cover plate 3 ′ is Since the photovoltaic panel 5 is provided on the back surface of the upper plate member 3a and / or the surface of the lower plate member 3b or both surfaces thereof, the upper plate member 3a is closed. In addition, while maintaining the same appearance as a conventional mobile phone in a normal usage pattern, a large installation space for a photovoltaic panel can be secured, and sufficient photovoltaic power generation as an auxiliary power source can be achieved by the photovoltaic panel when necessary. As a result, it is possible to obtain a large amount, which can withstand long-time use and can communicate in an emergency such as a battery exhaustion.

更に加えて本発明では、従来の携帯電話機の本体の形状や規格を殆ど代えないでバッテリーの蓋板を交換するだけで光発電パネルを内蔵した携帯電話機を簡単に組み込むことができるといった効果がある。 In addition, the present invention has an effect that a mobile phone with a built-in photovoltaic panel can be easily incorporated by simply replacing the battery cover without changing the shape and standard of the main body of the conventional mobile phone. .

以下、本発明を携帯電話機に実施した場合の例に基ずき説明する。図１〜図３は本発明の実施例を示すもので、符号１は携帯電話機の本体を示す。該本体１はディスプレイ（表示せず）を備えた表示部１ａと操作ボタン(表示せず）を備えた操作部１ｂとに分割されていて、ヒンジ１ｃにより表示部と操作部とが向かい合う姿勢に折り畳みできるように連結されている。この電話機本体１にはディスプレイや操作ボタンの他に、マイクやスピーカーが設けられ、本体１の操作部１ｂの背面に主電源となるバッテリー２が着脱可能に組み込まれている。 Hereinafter, description will be made based on an example in which the present invention is implemented in a mobile phone. 1 to 3 show an embodiment of the present invention. Reference numeral 1 denotes a main body of a mobile phone. Body 1 is divided in the operation portion 1b provided with a display operation and a display unit 1a having a (not shown) button (not shown), the posture facing and the operating unit and the display unit by a hinge 1c It is connected so that it can be folded. In addition to a display and operation buttons, the telephone body 1 is provided with a microphone and a speaker, and a battery 2 serving as a main power source is detachably incorporated on the back of the operation unit 1b of the body 1.

前記バッテリー２をカバーする蓋板３’が、ヒンジ部４’を介して展開可能に折り畳まれた上下２枚の板材３ａ、３ｂによって形成され、蓋板３’の下部板材３ｂが本体１に対して着脱自在に取り付けられている。本実施例にあっては下部板材３ｂの側面に設けた嵌合突起３ｄが本体１側に設けた嵌合凹部３ｅに係合することによって蓋体３’が本体１に着脱自在に取り付けられているが、この着脱自在な取付け手段はどのような構造であってもよい。例えばビスで本体１に取り付けるようにしてもよい。更に、手がかり３ｃに指先をかけて前記上部板材３ａをヒンジ部４’を介して展開したときに露出する各板材の面、即ち、上部板材３ａの背面並びに下部板材３ｂの表面に光発電パネル５が設けられている。従って、本実施例にあっても必要なときに蓋板３’を開けることによって光発電パネル５が補助電源として動作し、しかも蓋板３が展開可能な２枚の板材３ａ、３ｂで形成されて、上部板材３ａの背面と下部板材３ｂの表面の両方にわたって広い面積で光発電パネル５が敷設されているので、充分且つ大きな発電量を得ることができる。また上部板材３ａを閉じた通常の使用形態では従来の携帯電話機と変わらない外観を保持することができるものである。また本実施例では従来からあるバッテリーの蓋体に変更を加えた構造であるから、従来の携帯電話機の本体の形状や規格を殆ど代えないで、バッテリーの蓋板を交換するだけで光発電パネルを内蔵した携帯電話機を簡単に組み込むことができるものである。   A cover plate 3 ′ that covers the battery 2 is formed by two upper and lower plate members 3 a and 3 b that are folded in a deployable manner via a hinge portion 4 ′, and the lower plate member 3 b of the cover plate 3 ′ is attached to the main body 1. And is detachably attached. In the present embodiment, the lid 3 ′ is detachably attached to the main body 1 by engaging the fitting protrusion 3 d provided on the side surface of the lower plate member 3 b with the fitting recess 3 e provided on the main body 1 side. However, the detachable attachment means may have any structure. For example, you may make it attach to the main body 1 with a screw | thread. Further, the photovoltaic panel 5 is placed on the surface of each plate member exposed when the upper plate member 3a is unfolded through the hinge portion 4 'by placing the fingertip on the clue 3c, that is, the back surface of the upper plate member 3a and the surface of the lower plate member 3b. Is provided. Accordingly, even in this embodiment, the photovoltaic panel 5 operates as an auxiliary power source by opening the lid 3 ′ when necessary, and the lid 3 can be developed by two plates 3a and 3b. Since the photovoltaic panel 5 is laid in a wide area over both the back surface of the upper plate member 3a and the surface of the lower plate member 3b, a sufficient and large amount of power generation can be obtained. Further, in an ordinary usage form in which the upper plate member 3a is closed, it is possible to maintain the same appearance as that of a conventional mobile phone. Further, in this embodiment, since the structure of the conventional battery lid is changed, the photovoltaic panel can be obtained by simply replacing the battery lid without changing the shape or standard of the body of the conventional mobile phone. A mobile phone with built-in can be easily incorporated.

また本実施例にあっては、蓋板３’の上部板材３ａを本体１の上下方向に展開するように形成することが可能である。 In the present embodiment, the upper plate 3a of the lid plate 3 ' can be formed so as to expand in the vertical direction of the main body 1.

また上記実施例では、蓋板３’の上部板材３ａの背面並びに下部板材３ｂの表面に光発電パネル５が設けられているが、何れか一方に光発電パネル５を取り付けるようにしてもよい。  Moreover, in the said Example, although the photovoltaic panel 5 was provided in the back surface of the upper board | plate material 3a of the cover plate 3 ', and the surface of the lower board | plate material 3b, you may make it attach the photovoltaic panel 5 to either one.

以上本発明の代表的と思われる実施例について説明したが、本発明は必ずしもこれらの実施例構造のみに限定されるものではなく、その構成要件を備え、かつ本発明の目的を達成し、本発明の効果を奏する範囲内において適宜改変して実施できるものである。   Although the embodiments considered to be representative of the present invention have been described above, the present invention is not necessarily limited only to the structures of these embodiments, and has the structural requirements and achieves the object of the present invention. The present invention can be implemented with appropriate modifications within the scope of the effects of the invention.

本発明に係る携帯無線端末の本体を折り畳んだ状態を示す裏面から見た斜視図であって蓋体を取り外した状態を示す。It is the perspective view seen from the back which shows the state which folded the main body of the portable radio | wireless terminal which concerns on this invention, Comprising: The state which removed the cover body is shown. 図１で示した携帯無線端末の本体に蓋体を取り付けた状態を示す裏面から見た斜視図。The perspective view seen from the back surface which shows the state which attached the cover body to the main body of the portable radio | wireless terminal shown in FIG. 図２の状態から、蓋板の上部板体を開いた状態を示す斜視図。The perspective view which shows the state which opened the upper plate body of the cover plate from the state of FIG.

符号の説明Explanation of symbols

１ 本体
２ バッテリー
３’ 蓋板
３ａ 上部板体
３ｂ 下部板体
４’ ヒンジ部
５ 光発電パネル 1 Body 2 Battery 3 'Cover plate
3a Upper plate
3b Lower plate 4 'Hinge 5 Photovoltaic panel

Claims (1)

本体(1)の背面に主電源となるバッテリー(2)を備えた携帯無線端末であって、前記バッテリー(2)をカバーする蓋板(3')が本体(1)に取り付けられ、前記蓋板(3')がヒンジ部(4')を介して展開可能に折り畳まれた上下２枚の板材(3a,3b)で形成され、蓋板(3')の下部板材(3b)が本体(1)に対して着脱自在に取り付けられ、上部の板材(3a)の背面または下部の板材(3b)の表面若しくはその両方の面に光発電パネル(5)が設けられている携帯無線端末。 A portable wireless terminal provided with a battery (2) as a main power source on the back of the main body (1), a lid plate (3 ′) covering the battery (2) is attached to the main body (1), and the lid The plate (3 ') is formed of two upper and lower plates (3a, 3b) folded so as to be unfoldable via a hinge portion (4'), and the lower plate (3b) of the lid plate (3 ') A portable wireless terminal that is detachably attached to 1) and is provided with a photovoltaic panel (5) on the back surface of the upper plate (3a), the surface of the lower plate (3b), or on both surfaces .
JP2004212574A 2004-07-21 2004-07-21 Portable wireless terminal Active JP3784815B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004212574A JP3784815B2 (en) 2004-07-21 2004-07-21 Portable wireless terminal
PCT/JP2005/013884 WO2006009315A1 (en) 2004-07-21 2005-07-20 Portable wireless terminal

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Application Number Priority Date Filing Date Title
JP2004212574A JP3784815B2 (en) 2004-07-21 2004-07-21 Portable wireless terminal

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JP2006033662A JP2006033662A (en) 2006-02-02
JP3784815B2 true JP3784815B2 (en) 2006-06-14

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITNA20080063A1 (en) * 2008-10-30 2010-04-30 Flavio Riccelli REFLECTIVE MULTIFACIAL PHOTOVOLTAIC SYSTEM
GB2466073A (en) 2008-12-12 2010-06-16 Univ Manchester Tissue repair scaffold

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143744U (en) * 1981-03-06 1982-09-09
JPH05267858A (en) * 1992-03-19 1993-10-15 Sony Corp Cover switching mechanism
JPH0651933U (en) * 1992-08-25 1994-07-15 文秀 杉原 Portable computer with solar cell
JPH08162774A (en) * 1994-11-30 1996-06-21 Mitsumi Electric Co Ltd Electronic device
JP2002344594A (en) * 2001-05-18 2002-11-29 Kazunori Miyamoto Portable equipment having solar panel

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