JP2525500Y2 - Electronics - Google Patents
ElectronicsInfo
- Publication number
- JP2525500Y2 JP2525500Y2 JP1991045339U JP4533991U JP2525500Y2 JP 2525500 Y2 JP2525500 Y2 JP 2525500Y2 JP 1991045339 U JP1991045339 U JP 1991045339U JP 4533991 U JP4533991 U JP 4533991U JP 2525500 Y2 JP2525500 Y2 JP 2525500Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- emitting diode
- indicator
- arc
- 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
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Description
【0001】[0001]
【産業上の利用分野】本考案は、電子機器に係り、特
に、電池駆動型電子機器における内蔵電池の充電量表示
や、コードレス電話機における子機の着信表示等を行う
インジケータを備えた電子機器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic device, and more particularly, to an electronic device having an indicator for displaying a charge amount of a built-in battery in a battery-operated electronic device and an incoming call display of a cordless handset in a cordless telephone. .
【0002】[0002]
【従来の技術】電子機器、例えばコードレス電話機は、
通常、外部電源に接続され、その外部電源からの電力に
より送受話や着信表示等を行う親機と、この親機とは別
個に設けられ、内蔵電池により送受話や、着信表示、電
池の充電量表示等を行う子機とが備えられている。親機
は、外部電源により受話、送話、録音、着信等の表示を
行うから、電源の充電量等を確認する必要はない。2. Description of the Related Art Electronic devices, for example, cordless telephones,
Normally, a base unit that is connected to an external power supply and performs transmission / reception and display of an incoming call by using the power from the external power supply, and is provided separately from the base unit, and uses a built-in battery to transmit / receive a call, display an incoming call and charge the battery And a slave unit for displaying a quantity or the like. Since the base unit displays the reception, transmission, recording, incoming call, and the like using the external power supply, it is not necessary to check the charge amount of the power supply.
【0003】しかし、子機は内蔵電池により受話、送
話、着信等の表示を行うものであるから、内蔵電池の充
電量を監視しないと、電池の充電量が不足し送受話を継
続することができなくなることがある。[0003] However, since the handset uses a built-in battery to display reception, transmission, incoming call, and the like, unless the charge amount of the built-in battery is monitored, the battery charge becomes insufficient and the transmission and reception continues. May not be possible.
【0004】この内蔵電池の充電量を監視するために、
電池の電源回路に発光ダイオード等の発光源を接続し、
この発光源の発光状態により電池の充電状態等を確認し
ていた。図9は、このような従来の子機10の一例を示
すものである。In order to monitor the charge amount of the built-in battery,
Connect a light-emitting source such as a light-emitting diode to the power supply circuit of the battery,
The state of charge of the battery and the like were confirmed based on the light emitting state of the light emitting source. FIG. 9 shows an example of such a conventional slave unit 10.
【0005】子機10は、一般に、受話部11、内線・
外線の切替部12、ダイヤルボタン13、充電電池等の
インジケータ14、送話部15、充電電池の充電端子部
16等を有する筐体である受話側カバー17と、アンテ
ナ18、電池収納ケース用のカバー19等を有する筐体
である背面側カバー20とを有し、この受話側カバー1
7と背面側カバー20との内部に電池、無線ユニット、
送受話器、発光ダイオード等の発光源が収納されてい
る。[0005] In general, a handset 10 generally includes a receiver 11, an extension
A receiving side cover 17, which is a housing having an external line switching unit 12, a dial button 13, an indicator 14 such as a rechargeable battery, a transmitting unit 15, a rechargeable battery charge terminal unit 16, and the like, an antenna 18, and a battery storage case. And a rear cover 20 which is a housing having a cover 19 and the like.
A battery, a wireless unit,
A light emitting source such as a handset and a light emitting diode is housed.
【0006】インジケータ14は、合成樹脂で形成され
た乳白色の角形透光性部材21の内部中心部に発光源、
例えば図10に示すような2色発光ダイオード、例えば
赤色または緑色に発光しうる発光ダイオード22を取り
付けたものであって、この発光ダイオード22の発光状
態により電池の充電状態ないし消耗状態を表示してい
た。すなわち、 (1)電池の充電量が充分なときは、発光ダイオード2
2のリード線22aと22bに動作電力を供給し、発光
ダイオード22を緑色に発光させ、この緑色の発光を外
部に表示し、 (2)充電量が減少し充電準備が必要なときは、発光ダ
イオード22のリード線22aと22bおよび22bと
22cに動作電力を供給し、発光ダイオード22を橙色
に発光させ、この橙色の発光を外部に表示し、 (3)充電量が減少し早期充電が必要なときは、発光ダ
イオード22のリード線22bと22cに動作電力を供
給し、発光ダイオード21を赤色に発光させ、この赤色
の発光を外部に表示し、 (4)充電量が極度になくなり、通話が不可能になつた
ときは、わずかに残っている充電量により発光ダイオー
ド22のリード線22bと22cにパルス電力を供給
し、発光ダイオード22を赤色で点滅させ、この赤色の
点滅光を外部に表示していた。The indicator 14 has a light-emitting source,
For example, a two-color light emitting diode as shown in FIG. 10, for example, a light emitting diode 22 capable of emitting red or green light is attached, and the light emitting state of the light emitting diode 22 indicates the state of charge or consumption of the battery. Was. (1) When the battery charge is sufficient, the light emitting diode 2
(2) Supply operating power to the second lead wires 22a and 22b to cause the light emitting diode 22 to emit green light and display the green light emission to the outside. (2) When the charge amount decreases and preparation for charging is required, light emission is performed. The operating power is supplied to the lead wires 22a and 22b and 22b and 22c of the diode 22, and the light emitting diode 22 emits orange light, and the orange light is displayed outside. (3) The charge amount is reduced and the early charge is required. In such a case, the operating power is supplied to the lead wires 22b and 22c of the light emitting diode 22 to cause the light emitting diode 21 to emit red light, and this red light emission is displayed on the outside. When is no longer possible, pulse power is supplied to the lead wires 22b and 22c of the light emitting diode 22 by the slightly remaining charge amount, and the light emitting diode 22 blinks red, It was displayed a red flashing light to the outside.
【0007】従来、インジケータ14の発光が赤色にな
ったら内蔵充電電池の充電を行なうようにしていた。Conventionally, the built-in rechargeable battery is charged when the light emission of the indicator 14 becomes red.
【0008】[0008]
【考案が解決しようとする課題】ところで、コードレス
電話機の子機10に用いられるインジケータ14は、大
きくすれば大きくするほど監視が容易になるが、反面、
大きくすると発光ダイオード22の数が多くなるととも
に価格が高くなり、また、消費電流容量が大きくなる。By the way, the indicator 14 used for the cordless handset 10 is easier to monitor as the indicator 14 is made larger.
When the size is increased, the number of light emitting diodes 22 is increased, the price is increased, and the current consumption capacity is increased.
【0009】そのため、この種の子機10のインジケー
タ14では、通常、1個の発光ダイオード22が使用さ
れる。発光ダイオード22を1個にすると、子機10に
対する取り付け場所をいかに選んでも、インジケータ1
4の表示が子機10の前面では見えても後面あるいは側
面では見えにくくなる等の事態が生じるという問題があ
る。Therefore, in the indicator 14 of this type of slave unit 10, one light emitting diode 22 is usually used. When the number of the light emitting diodes 22 is one, the indicator 1 can be used no matter how the mounting place for the slave unit 10 is selected.
There is a problem that even if the display of No. 4 can be seen on the front of the slave unit 10, it is difficult to see on the rear or side of the slave 10.
【0010】そのうえ、発光ダイオード22から発光す
る光が直線性のため、図10の2色発光ダイオード22
では、図11に特性線1および2で示すように、赤色お
よび緑色の垂直方向指向特性がそれぞれ10°程度であ
り、また、図12に特性線1および2で示すように、赤
色および緑色の平行方向指向特性がそれぞれ20°程度
である。このため、これらの光を広い範囲で、すなわち
種々の方位から的確に監視することが困難であるという
問題がある。In addition, since the light emitted from the light emitting diode 22 is linear, the two-color light emitting diode 22 shown in FIG.
Then, as shown by characteristic lines 1 and 2 in FIG. 11, the red and green vertical directional characteristics are about 10 °, respectively, and as shown by characteristic lines 1 and 2 in FIG. The parallel direction directivity is about 20 °. For this reason, there is a problem that it is difficult to accurately monitor these lights in a wide range, that is, from various directions.
【0011】本考案はかかる問題を解決するために、内
蔵電池の充電状態を表示するための発光を拡散して表示
するようにした電子機器、例えばコードレス電話機の子
機を得ることを目的とする。SUMMARY OF THE INVENTION In order to solve the above-mentioned problem, an object of the present invention is to provide an electronic device which diffuses and displays light emission for displaying a state of charge of a built-in battery, for example, a child device of a cordless telephone. .
【0012】[0012]
【課題を解決するための手段】本考案は、筐体の異なる
外表面側から見える部位に配設された円弧形状の外表面
を有する透光性部材と、この透光性部材の円弧形状の外
表面を透光性部材内部から照射する発光源とを有するイ
ンジケータを備えた電子機器において、透光性部材に設
けられ、異なる円弧面を有し、発光源からの照射光を円
弧面により筐体の異なる外表面に向けて拡散する穴部を
備えたことを特徴とする。According to the present invention, there is provided a light-transmitting member having an arc-shaped outer surface disposed at a portion visible from a different outer surface side of a housing, and an arc-shaped light-transmitting member having an arc-shaped outer surface. An electronic device having an indicator having a light emitting source for irradiating an outer surface from inside a light transmitting member, the light emitting source being provided on the light transmitting member, having different arc surfaces, and illuminating light from the light emitting source being enclosed by the arc surface. It is characterized by having holes that diffuse toward different outer surfaces of the body.
【0013】[0013]
【作用】動作電力に応じて発光源が発光すると、その発
光光線が異なる円弧面を有する穴部に当り、発光光線が
広い角度に拡散する。When the light emitting source emits light in accordance with the operating power, the emitted light strikes a hole having a different arc surface, and the emitted light is diffused at a wide angle.
【0014】そのため、表示用の発光状態を広い角度か
ら監視することができる。Therefore, the light emission state for display can be monitored from a wide angle.
【0015】[0015]
【実施例】以下、本考案の電子機器をコードレス電話機
の子機に適用した一実施例を添付図面に基づいて説明す
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the electronic device of the present invention is applied to a cordless telephone handset will be described below with reference to the accompanying drawings.
【0016】図1ないし図9は、コードレス電話機の子
機30の外観、組み立て部品、拡大部品等を示すもので
ある。この子機30の構成は、インジケータ31の取り
付け位置、構造およびデザイン的な違いを除き、従来の
子機10(図9,10)とほぼ同様に構成されている。
したがって、従来の子機10と同一部品は同一符号をも
って説明する。FIGS. 1 to 9 show the appearance, assembled parts, enlarged parts, etc. of the cordless telephone handset 30. FIG. The configuration of the child device 30 is substantially the same as that of the conventional child device 10 (FIGS. 9 and 10), except for the mounting position of the indicator 31, the structure, and the difference in design.
Therefore, the same parts as those of the conventional slave unit 10 will be described with the same reference numerals.
【0017】この子機30の筐体である受話側カバー1
7と同様の筐体である背面側カバー20の内部には図2
に示すような充電電池32、無線ユニット33、半円形
の透光性部材34と発光ダイオード22等から構成され
るインジケータ31、音声発生器35と送話部15の送
話器36および電源スイッチ37を取り付けたプリント
基板38、ダイヤルラバ39、ダイヤルボタン40、受
話部11の受話器41等が収納されている。The receiving side cover 1 which is a housing of the slave unit 30
7 inside the back cover 20 which is the same housing as FIG.
, A wireless unit 33, an indicator 31 composed of a semicircular light-transmitting member 34 and a light-emitting diode 22, etc., a sound generator 35, a transmitter 36 of the transmitter 15 and a power switch 37. , A dial rubber 39, a dial button 40, a receiver 41 of the receiver 11, and the like are stored.
【0018】なお、図には、背面側カバー20の一部で
ある充電電池収納ケース用のカバー42は、および端子
板43も示されている。FIG. 2 also shows a cover 42 for a rechargeable battery storage case, which is a part of the rear cover 20, and a terminal plate 43.
【0019】受話側カバー17と背面側カバー20の上
部接合面17a、20aの間には、インジケータ31の
偏平な半円形の透光性部材34が、その円弧状外周部の
外表面から若干突出するように装着されている。この透
光性部材34は、図3、図4および図5に示すように例
えば乳白色の合成樹脂で構成され、その半円形の透光性
部材34の垂直方向中心部には半径方向に延びる切り込
み部44が穿設され、この切り込み部44に発光ダイオ
ード22の先端部が挿入されている。A flat semicircular light-transmitting member 34 of the indicator 31 projects slightly from the outer surface of the arc-shaped outer peripheral portion between the upper joining surfaces 17a and 20a of the receiving-side cover 17 and the rear-side cover 20. It is attached to be. The translucent member 34 is made of, for example, a milky white synthetic resin as shown in FIGS. 3, 4 and 5, and a semicircular translucent member 34 has a radially extending cut at the center in the vertical direction. A portion 44 is formed, and the tip of the light emitting diode 22 is inserted into the cut portion 44.
【0020】また、透光性部材34にはこの切り込み部
44より透光性部材34の中央部寄りには複数個の異な
る円弧面45A、45B、45Cを有する穴46が明け
られている。すなわち、図5は穴46の断面形状を示し
ており、穴46の切り込み44側の面は、切り込み部4
4の横幅より小さな直径を有する半円弧状の凹曲面部4
5Bと、その凹曲面部45Bの左右にこの凹曲面部45
Bに引き続いて形成された比較的大きな曲率半径を有す
る凸曲面部45A、45Cとにより形成され、また、凹
曲面部45Bに対向する他側面部45Dは発光ダイオー
ド22の照射光に直交するような平面に形成されてい
る。Further, a hole 46 having a plurality of different circular arc surfaces 45A, 45B, 45C is formed in the light transmitting member 34 at a position closer to the center of the light transmitting member 34 than the cut portion 44. That is, FIG. 5 shows the cross-sectional shape of the hole 46, and the surface of the hole 46 on the side of the cut 44 is
4. A semi-circular concave curved surface portion 4 having a diameter smaller than the width of 4
5B and the concave curved surface portion 45 on the left and right of the concave curved surface portion 45B.
B is formed by convex curved surface portions 45A and 45C having a relatively large radius of curvature formed subsequent to B, and the other side surface portion 45D opposed to the concave curved surface portion 45B is orthogonal to the irradiation light of the light emitting diode 22. It is formed in a plane.
【0021】しかして、発光ダイオード22から投射さ
れた照射光が透光性部材34の穴46を通過するとき、
円弧面45AではPaからPbの方向に反射させられX
の範囲に拡散され、円弧面45BではQaからQbの方
向に反射させられYの範囲に拡散され、円弧面45Cで
はRaからRbの方向に反射させられZの範囲に拡散さ
れる。Thus, when the irradiation light projected from the light emitting diode 22 passes through the hole 46 of the translucent member 34,
On the arc surface 45A, X is reflected in the direction from Pa to Pb.
Are reflected in the direction from Qa to Qb on the arc surface 45B and are diffused in the range of Y, and are reflected in the direction from Ra to Rb on the arc surface 45C and are diffused in the range of Z.
【0022】そのため、発光ダイオード22の照射光を
広い角度範囲で監視することができる。Therefore, the irradiation light of the light emitting diode 22 can be monitored in a wide angle range.
【0023】図6、図7および図8は他の実施例を示す
ものであって、透光性部材34の中央部に2つの異なる
円弧面47A、47Bおよび48A、48Bを有する穴
49および50を明けたものである。FIGS. 6, 7 and 8 show another embodiment, in which holes 49 and 50 having two different arcuate surfaces 47A, 47B and 48A and 48B in the center of the light transmitting member 34. FIG. It is a dawn.
【0024】このようにしても、発光ダイオード22の
照射光が円弧面47AではPaaからPbbの方向に反
射させられXaの範囲で拡散され、円弧面47Bと48
AではQaaからQbbの方向に反射させられYaの範
囲で拡散され、円弧面47AではRaaからRbbの方
向に反射させられZaの範囲で拡散され、同様にして発
光ダイオード22の照射光を広い範囲で監視することが
できる。Even in this case, the irradiation light of the light emitting diode 22 is reflected on the arc surface 47A in the direction from Paa to Pbb and diffused in the range of Xa, and the arc surfaces 47B and 48B.
In A, the light is reflected in the direction from Qaa to Qbb and is diffused in the range of Ya, and in the arc surface 47A, the light is reflected in the direction of Raa to Rbb and diffused in the range of Za. Can be monitored.
【0025】上記実施例では発光源として発光ダイオー
ド22を用いたが、その代わりに、小形の豆電球や小形
のスポット電球等を用いることもできる。また、透光性
部材34の穴を3個以上にして反射拡散させてもよい。In the above embodiment, the light emitting diode 22 is used as the light source, but a small miniature bulb, a small spot bulb, or the like may be used instead. Alternatively, three or more holes may be formed in the translucent member 34 for reflection and diffusion.
【0026】[0026]
【考案の効果】本考案は、透光性部材に、発光源からの
照射光を反射し筐体の異なる外表面に向けて拡散するた
めの異なる円弧面を有する穴部を設けたものであるか
ら、発光源による発光表示を広い範囲で監視することが
できる。According to the present invention, the light-transmitting member is provided with holes having different arc surfaces for reflecting the irradiation light from the light emitting source and diffusing the light toward different outer surfaces of the housing. Accordingly, it is possible to monitor the light emission display by the light emission source in a wide range.
【図1】本考案をコードレス電話機の子機に適用した一
実施例の斜視図。FIG. 1 is a perspective view of an embodiment in which the present invention is applied to a cordless telephone handset.
【図2】図1の子機の内部構成部品を分解して示す展開
図。FIG. 2 is an exploded view showing exploded internal components of the slave unit of FIG. 1;
【図3】図4を3−3線に沿って切断し矢印方向に見た
インジケータの透光性部材の断面図。FIG. 3 is a cross-sectional view of the light transmitting member of the indicator, taken along line 3-3 in FIG. 4 and viewed in the direction of the arrow;
【図4】図3を4−4線に沿って切断し矢印方向に見た
インジケータの透光性部材の断面図。FIG. 4 is a cross-sectional view of the translucent member of the indicator, taken along line 4-4 of FIG. 3 and viewed in the direction of the arrow.
【図5】図3の穴部を拡大して示す透光性部材の断面
図。FIG. 5 is an enlarged cross-sectional view of the light-transmitting member shown in FIG. 3;
【図6】図7を6−6線に沿って切断し矢印方向に見た
インジケータの透光性部材の断面図。FIG. 6 is a cross-sectional view of the translucent member of the indicator, taken along line 6-6 of FIG. 7 and viewed in the direction of the arrow.
【図7】図6を7−7線に沿って切断し矢印方向に見た
インジケータの透光性部材の断面図。FIG. 7 is a cross-sectional view of the translucent member of the indicator, taken along line 7-7 of FIG. 6 and viewed in the direction of the arrow.
【図8】図6の穴部を拡大して示す透光性部材の断面
図。FIG. 8 is a cross-sectional view of the translucent member showing the hole of FIG. 6 in an enlarged manner.
【図9】従来のコードレス電話機の子機の斜視図。FIG. 9 is a perspective view of a slave unit of a conventional cordless telephone.
【図10】発光ダイオードの正面図。FIG. 10 is a front view of a light emitting diode.
【図11】2色発光ダイオードのリードに垂直な方向の
指向特性図。FIG. 11 is a directional characteristic diagram in a direction perpendicular to a lead of a two-color light emitting diode.
【図12】2色発光ダイオードのリードに水平な方向の
指向特性図。FIG. 12 is a directional characteristic diagram in a direction horizontal to a lead of a two-color light emitting diode.
10 子機 11 受話部 12 切替部 13 ダイヤルボタン 14 インジケータ 15 送話部 17 受話側カバー 18 アンテナ 20 背面側カバー 21 角形透光性部材 22 発光ダイオード 30 子機 31 インジケータ 32 充電電池 33 無線ユニット 34 透光性部材 36 送話器 38 プリント基板 39 ダイヤルラバ 40 ダイヤルボタン 41 受話器 44 切り込み部 45A 円弧面 45B 円弧面 45C 円弧面 45D 平面 46 穴 47A 円弧面 47B 円弧面 48A 円弧面 48B 円弧面 49 穴 50 穴 REFERENCE SIGNS LIST 10 slave unit 11 receiver unit 12 switching unit 13 dial button 14 indicator 15 transmitter unit 17 receiver cover 18 antenna 20 back cover 21 rectangular translucent member 22 light emitting diode 30 slave unit 31 indicator 32 rechargeable battery 33 wireless unit 34 transparent Optical member 36 Transmitter 38 Printed circuit board 39 Dial rubber 40 Dial button 41 Receiver 44 Notch 45A Arc surface 45B Arc surface 45C Arc surface 45D Plane 46 Hole 47A Arc surface 47B Arc surface 48A Arc surface 48B Arc surface 49 Hole 50 Hole
Claims (1)
設された円弧形状の外表面を有する透光性部材と、この
透光性部材の円弧形状の外表面を前記透光性部材内部か
ら照射する発光源とを有するインジケータを備えた電子
機器において、前記透光性部材に設けられ、異なる円弧面を有し、 前記
発光源からの照射光を前記円弧面により前記筐体の異な
る外表面に向けて拡散する穴部を備えたことを特徴とす
る電子機器。1. A light-transmitting member having an arc-shaped outer surface disposed at a portion visible from a different outer surface side of a housing;
Whether the arc-shaped outer surface of the translucent member is inside the translucent member or not.
In the electronic apparatus including an indicator and a light emitting source for al irradiation, the provided light-transmitting member, different has an arc surface, it different of the housing the irradiation light by the arcuate surface from the light source
An electronic apparatus characterized in that e Bei a hole to diffuse toward the outer surface that.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1991045339U JP2525500Y2 (en) | 1991-06-17 | 1991-06-17 | Electronics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1991045339U JP2525500Y2 (en) | 1991-06-17 | 1991-06-17 | Electronics |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04137629U JPH04137629U (en) | 1992-12-22 |
JP2525500Y2 true JP2525500Y2 (en) | 1997-02-12 |
Family
ID=31925233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1991045339U Expired - Lifetime JP2525500Y2 (en) | 1991-06-17 | 1991-06-17 | Electronics |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2525500Y2 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5560988A (en) * | 1978-10-30 | 1980-05-08 | Sanyo Electric Co | Lenticular radiation display |
JPS5926609Y2 (en) * | 1978-09-27 | 1984-08-02 | 株式会社東芝 | Optical semiconductor display device |
JPS57684A (en) * | 1980-06-04 | 1982-01-05 | Toshiba Electric Equip | Mark lamp |
-
1991
- 1991-06-17 JP JP1991045339U patent/JP2525500Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH04137629U (en) | 1992-12-22 |
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