JPH01268371A - Television receiver - Google Patents
Television receiverInfo
- Publication number
- JPH01268371A JPH01268371A JP9709588A JP9709588A JPH01268371A JP H01268371 A JPH01268371 A JP H01268371A JP 9709588 A JP9709588 A JP 9709588A JP 9709588 A JP9709588 A JP 9709588A JP H01268371 A JPH01268371 A JP H01268371A
- Authority
- JP
- Japan
- Prior art keywords
- power
- video display
- power supply
- television receiver
- input terminal
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、小型軽量低消費電力化が進み、ポータプル化
されているテレビジョン受像機に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to television receivers that are becoming smaller, lighter, and consume less power, and are now portable.
従来の技術
テレビジョン受像機も応用範囲が広がるとともに、その
使用場所も広がってきた。即ち、いつでも、どこでもテ
レビジョンの映像が見られるように、小型軽量低消費電
力化が進みポータプル化されてきた。ポータプル化の重
要な要素としては、表示素子の薄型低消費電力化、電源
のポータプル化、スピーカの小型化が挙げられる。まず
薄型低消費電力の表示素子としては、最近技術進歩の著
しい液晶表示板の採用が増えている。次に電源であるが
、ポータプルな電源の一形態として乾電池を内蔵するこ
とが挙げられる。しがし、交換の必要性や費用の面でユ
ーザーの不満も多（、実際の使用形態はＡＣアダプタを
用いて、できるだけ乾電池の使用を控えている。そのた
めポータプル性が十分に発揮できずにいる。Conventional technology Television receivers have also expanded in scope of application and locations in which they are used. That is, televisions have become smaller, lighter, and consume less power, and have become portable so that television images can be viewed anytime and anywhere. Important elements of portable devices include thinner display elements with lower power consumption, portable power sources, and smaller speakers. First, liquid crystal display panels, which have undergone remarkable technological advances, have been increasingly adopted as thin, low power consumption display elements. Next, regarding the power source, one type of portable power source is to have built-in dry batteries. However, many users are dissatisfied with the need for replacement and the cost (in actual usage, we use an AC adapter and refrain from using dry batteries as much as possible. As a result, the portability cannot be fully utilized. There is.
そこで電源として乾電池ではなく、蓄電池を内蔵するこ
とが考えられる。第２図は蓄電池を内蔵した場合の従来
技術の一例の外観斜視図である。Therefore, it is conceivable to incorporate a storage battery as a power source instead of a dry battery. FIG. 2 is an external perspective view of an example of the prior art in which a storage battery is built-in.
この図を用いて構成および動作を説明する。The configuration and operation will be explained using this figure.
１１は蓄電池を内蔵したテレビジョン受像機である。こ
のテレビジョン受像機１１け外部電源入力端子１４を有
し、さらに別箇体のＡＣアダプタ１２とから構成されて
いる。テレビジ３ン受像機１１の蓄電池が充電された状
態で単独の時、電源スイッチ１３が閉じた状態で蓄電池
を電源としてテレビジョン受像機の動作を行い、電源ス
イッチ１３を開いた状態で全ての動作を停止する。次に
電源供給端子１５を外部電源入力端子１４に結合させ、
ＡＣアダプタ１２に電灯線電源を印加した時、電源スイ
ッチ１３が閉じた状態で電灯線電源を電源としてテレビ
ジョン受像機の動作を行い、電源スイッチ１３を開いた
状態で前記蓄電池の充電を行う。11 is a television receiver with a built-in storage battery. This television receiver 11 has an external power input terminal 14, and is further composed of a separate AC adapter 12. When the storage battery of the television receiver 11 is charged and stands alone, the television receiver is operated using the storage battery as a power source with the power switch 13 closed, and all operations are performed with the power switch 13 open. stop. Next, the power supply terminal 15 is coupled to the external power input terminal 14,
When the power line power is applied to the AC adapter 12, the television receiver is operated using the power line power with the power switch 13 closed, and the storage battery is charged with the power switch 13 open.
また、スピーカ１６については、本体の小型化を損なわ
ないため、および電力消費を極小にするために、現状で
最も小型のスピーカを内蔵している。しかし、例えば持
ち歩いて手元で映像を見る場合は小型スピーカの小さな
音量で十分であるが、ＡＣアダプタ１２を使って据え置
いて映像を見、音を聞く場合は音量の点で不満が大きい
。Furthermore, as for the speaker 16, the smallest speaker currently available is built in so as not to impair the miniaturization of the main body and to minimize power consumption. However, for example, if you are carrying around and watching images at hand, a small volume from a small speaker is sufficient, but if you use the AC adapter 12 to view images and listen to sound from a stationary device, you are dissatisfied with the volume.
発明が解決しようとする課題
以上のよう１乙従来技術の一例として説明したテレビジ
ョン受像機は、ポータプルであることを重視しすぎたた
め、据え置きの状態で電灯線電源を使用して動作させる
場合や、充電動作をさせる場合など、その操作は非常に
煩雑なものになっている。また、スピーカに関しても据
え置いて映像を見る場合には音量の点で不満が大きい。Problems to be Solved by the Invention As mentioned above, the television receiver described as an example of the prior art placed too much emphasis on being portable, and therefore it was not possible to operate it using a power line power source while it was stationary. , operations such as charging operations are extremely complicated. In addition, when viewing videos with the speakers installed, there is a big dissatisfaction with the volume.
本発明のテレビジョン受像機は、以上の点に鑑み、ポー
タビリティを損なうことなく、据え置きの状態で電灯線
電源を使用して動作させる場合や、充電動作をさせる場
合などの操作を簡素化するとともに、据え置き状態での
スピーカの音量も十分なものを与える構成を提供しよう
とするものである。In view of the above points, the television receiver of the present invention simplifies operations such as when operating using a power line power supply in a stationary state or when charging operation without impairing portability. , it is an attempt to provide a configuration that provides a sufficient volume of the speaker even when the speaker is in a stationary state.
課題を解決するための手段
本発明のテレビジョン受像機は、電源として蓄電池を内
蔵するとともに、外部電源入力端子および音声出力端子
を有し、単独でテレビジョン受像機として動作する映像
表示部と、前記映像表示部とは別箇体で、交流電源を入
力とし、電圧変換手段、および交流−直流変換手段、電
源供給端子、音声入力端子、前記映像表示部が着脱可能
な保持手段、スピーカで構成される電源供給部とからな
り、前記外部電源入力端子と電源供給端子を結合し、前
記映像表示部の電源スイッチを開いた時、前記蓄電池が
充電状態になるように構成されている。特に前記映像表
示部の表示素子として液晶表示板を用いることで、その
効果は大きくなるものである。Means for Solving the Problems The television receiver of the present invention has a built-in storage battery as a power source, an external power input terminal and an audio output terminal, and a video display section that operates independently as a television receiver; Separate from the video display section, it receives AC power as an input, and is composed of a voltage conversion means, an AC-DC conversion means, a power supply terminal, an audio input terminal, a holding means to which the video display section can be attached and removed, and a speaker. The external power input terminal and the power supply terminal are coupled to each other, and the storage battery is configured to be in a charging state when the power switch of the video display section is opened. In particular, the effect is enhanced by using a liquid crystal display panel as the display element of the video display section.
作 用
本発明のテレビジョン受像機は、電源として蓄・ 電
池を内蔵するとともに、外部電源入力端子および音声出
力端子を有し、単独でテレビジョン受像機として動作す
る映像表示部を独立させることで、ポータプルで移動可
能なテレビジョン受像機としての要求をみたす。次に、
前記映像表示部とは別箇体で、交流電源を入力とし、電
圧変換手段、および交流−直流変換手段、電源供給端子
、音声入力端子、前記映像表示部が着脱可能な保持手段
、スピーカで構成される電源供給部とからなることで、
据え置きの状態で電灯線電源を使用しての安定した動作
や、据え置き状態でのスピーカの音量も十分なものを与
える。前記外部電源入力端子と電源供給端子を結合し、
前記映像表示部の電源スイッチを開いた時、前記蓄電池
が充電状態になるように構成されていることにより、充
電動作をさせる場合の操作を簡素化する。特に前記映像
表示部の表示素子として、薄型小型軽量低消費電力の液
晶表示板を用いることで、その効果は大きくなるもので
ある。Function: The television receiver of the present invention incorporates a storage battery as a power source, has an external power input terminal and an audio output terminal, and has an independent video display section that operates as a television receiver. , meeting the requirements of a portable, portable television receiver. next,
Separate from the video display section, it receives AC power as an input, and is composed of a voltage conversion means, an AC-DC conversion means, a power supply terminal, an audio input terminal, a holding means to which the video display section can be attached and removed, and a speaker. By consisting of a power supply section,
To provide stable operation using a power line power supply in a stationary state and a sufficient volume of a speaker in a stationary state. coupling the external power input terminal and the power supply terminal;
The storage battery is configured to enter a charging state when the power switch of the video display section is opened, thereby simplifying the operation when performing a charging operation. In particular, the effect is enhanced by using a thin, small, lightweight, and low power consumption liquid crystal display board as the display element of the video display section.
実施例 本発明の一実施例を図を用いて説明する。Example An embodiment of the present invention will be described with reference to the drawings.
第１図は本発明の一実施例の構成を表す外観斜視図であ
る。電源として蓄電池を内蔵するとともに、外部電源入
力端子２および音声出力端子９４−有し、単独でテレビ
ジョン受像機として動作する映像表示部１を独立させて
いる。この映像表示部１単独でボータプルで移動可能な
テレビジョン受像機としての要求を満たしている。特に
映像表示部１の表示素子として、薄型小型軽量低消費電
力の液晶表示板を用いることで、その効果は大きくなる
。次に、映像表示部１とは別箇体で、交流電源を入力と
し、電圧変換手段、および交流−直流変換手段を有する
電源供給部６を設ける。電源供給部６は他に、電源供給
端子３、映像表示部１が着脱可能な保持手段４ｍ、４ｂ
、スピーカ５、および音声入力端子１ｏで構成される。FIG. 1 is an external perspective view showing the configuration of an embodiment of the present invention. It has a built-in storage battery as a power source, an external power input terminal 2 and an audio output terminal 94, and has an independent video display section 1 which operates as a television receiver. This video display section 1 alone satisfies the requirements for a television receiver that can be moved in multiple directions. In particular, the effect is enhanced by using a thin, small, lightweight, and low power consumption liquid crystal display board as the display element of the video display section 1. Next, a power supply section 6 is provided which is separate from the video display section 1 and which receives an AC power source and has voltage conversion means and AC-DC conversion means. The power supply unit 6 also includes a power supply terminal 3 and holding means 4m and 4b to which the video display unit 1 can be attached and detached.
, a speaker 5, and an audio input terminal 1o.
次に、本発明のテレビジョン受像機の動作の説明をする
。映像表示部１け、単独でテレビジョン受像機として使
用された後、電源供給部６に装着される。電源供給部６
は、言わばセット台としての役割を持つ。映像表示部１
が装着されると、保持手段４ａ、４ｂが映像表示部１の
凹部１ａに嵌合して安定した保持固定を行うとともに、
意識することなしに、外部電源入力端子２と電源供給端
子３および音声出力端子９と音声入力端子１０が結合さ
れる。電源供給部６は常態としてＡＣコンセント８が電
灯線電源に挿入されている。この状態で電源スイッチ７
をオン、オフすることで、据置型のテレビジョン受像機
としての動作・停止の制御ができる。そして、スピーカ
５が電源供給部６に設けられていることで、その大きさ
も余裕のあるものが使用できるとともに、電灯線電源の
十分な電力供給を受けることができ、据え置きでテレビ
ジョンの映像を見るときに、十分な音量を得ることがで
きる。そして、外部電源入力端子２と電源供給端子３を
結合し、映像表示部１の電源スイッチ７を開いた時、映
像表示部１内の蓄電池が充電状態になるように構成され
ていることにより、映像表示部１を電源供給部６に装着
した状態で、電源スイッチ７をオフにして、テレビジョ
ン受像機の動作を停止するだけで、自動的に充電動作を
行うわけである。以上のような動作によって、映像表示
部１は、いつも意識することなしに、常に電源である蓄
電池が充電された状態で、ポータプルで移動可能なテレ
ビジョン受像機として使用できるだけでなく、据置型の
テレビジョン受像機としての安定した保持固定を行うと
ともに、据え置きでテレビジ目ンの映像を見るときに、
十分な音量を得ることができるわけである。なお、映像
表示部１をポータプルで使用する際、音声は音声出力端
子９からイヤホンで聞けばよい。Next, the operation of the television receiver of the present invention will be explained. After the video display section 1 is used alone as a television receiver, it is attached to the power supply section 6. Power supply section 6
serves as a set stand, so to speak. Video display section 1
When it is attached, the holding means 4a and 4b fit into the recess 1a of the image display section 1 to stably hold and fix it, and
The external power input terminal 2 and the power supply terminal 3 and the audio output terminal 9 and the audio input terminal 10 are coupled without being conscious of it. In the power supply section 6, the AC outlet 8 is normally inserted into the power line power source. In this state, power switch 7
By turning it on and off, you can control whether it operates or stops as a stationary television receiver. Since the speaker 5 is provided in the power supply section 6, it is possible to use a speaker of sufficient size, and it is also possible to receive sufficient power from the power line power source, so that the television image can be displayed on a stationary basis. You can get sufficient volume when watching. By connecting the external power input terminal 2 and the power supply terminal 3 and opening the power switch 7 of the video display section 1, the storage battery in the video display section 1 is placed in a charging state. With the video display section 1 attached to the power supply section 6, simply turning off the power switch 7 and stopping the operation of the television receiver automatically performs the charging operation. Through the operations described above, the video display unit 1 can be used not only as a portable television receiver, but also as a stationary television receiver, with the storage battery as a power source always being charged, without being conscious of it. In addition to stably holding and fixing it as a television receiver, it can also be used when viewing images on a stationary TV.
This means that you can get sufficient volume. Note that when using the video display section 1 in a portable manner, the audio can be heard from the audio output terminal 9 through earphones.
発明の効果
以上のように、本発明のテレビジョン受像機によればボ
ータビリティを損なうことなく、据え置きの状態で電灯
線電源を使用して動作させる場合や、充電動作をさせる
場合などの操作を簡素化するとともに、据え置き状態で
のスピーカの音量も十分なものを得ることができる。特
に映像表示部の表示素子として、小型軽量低消費電力の
液晶表示板を用いることで、その効果は大きくなるもの
である。Effects of the Invention As described above, the television receiver of the present invention allows operations such as operation when stationary using a power line power supply or charging operation without impairing portability. It is possible to simplify the system and obtain a sufficient volume of the speaker even when the speaker is in a stationary state. In particular, the effect is enhanced by using a small, lightweight, and low power consumption liquid crystal display board as the display element of the video display section.
第１図は本発明の一実施例におけるテレビジョン受像機
の外観斜視図、第２図は従来技術の一例の外形斜視図で
ある。
１・・・・・・映像表示部、２・・・・・・外部電源入
力端子、３・・・・・・電源供給端子、４ａ、４ｂ・・
間保持手段、５・・・・・・スピーカ、６・・・・・・
電源供給部、７・・曲電源スイッチ。
代理人の氏名 弁理士 中 尾 敏 男 ばか１名１・
−＊適長
第２図
ｆ、部
（カー島子
給旙千
カ
身分 部
力 ｍ＋
力壜子FIG. 1 is an external perspective view of a television receiver according to an embodiment of the present invention, and FIG. 2 is an external perspective view of an example of the prior art. 1...Video display unit, 2...External power input terminal, 3...Power supply terminal, 4a, 4b...
time holding means, 5... speaker, 6...
Power supply section, 7... Song power switch. Name of agent: Patent attorney Toshi Nakao (1 idiot)
-* Suitable length figure 2 f, part (Ka Shimako supply time 1000 status part power m+ power bottle child
Claims (2)
力端子および音声出力端子を有し、単独でテレビジョン
受像機として動作する映像表示部と、前記映像表示部と
は別筐体で、交流電源を入力とし、電圧変換手段、およ
び交流−直流変換手段、電源供給端子、音声入力端子、
前記映像表示部が着脱可能な保持手段、スピーカで構成
される電源供給部とからなり、前記外部電源入力端子と
電源供給端子を結合し、前記映像表示部の電源スイッチ
を開いた時、前記蓄電池が充電状態になることを特徴と
するテレビジョン受像機。(1) A video display unit that has a built-in storage battery as a power source, an external power input terminal and an audio output terminal, and operates independently as a television receiver; as an input, a voltage conversion means, an AC-DC conversion means, a power supply terminal, an audio input terminal,
The video display section includes a detachable holding means and a power supply section comprising a speaker, and when the external power input terminal and the power supply terminal are connected, and the power switch of the video display section is opened, the storage battery A television receiver characterized by being in a charging state.
特許請求の範囲第１項記載のテレビジョン受像機。(2) The television receiver according to claim 1, which uses a liquid crystal display board as a display element of the video display section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9709588A JPH01268371A (en) | 1988-04-20 | 1988-04-20 | Television receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9709588A JPH01268371A (en) | 1988-04-20 | 1988-04-20 | Television receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01268371A true JPH01268371A (en) | 1989-10-26 |
Family
ID=14183075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9709588A Pending JPH01268371A (en) | 1988-04-20 | 1988-04-20 | Television receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01268371A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850566B2 (en) * | 1979-10-31 | 1983-11-11 | 松下電工株式会社 | Manufacturing method of artificial decorative veneer |
| JPS61181284A (en) * | 1985-02-06 | 1986-08-13 | Matsushita Electric Ind Co Ltd | Liquid crystal television receiver |
-
1988
- 1988-04-20 JP JP9709588A patent/JPH01268371A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850566B2 (en) * | 1979-10-31 | 1983-11-11 | 松下電工株式会社 | Manufacturing method of artificial decorative veneer |
| JPS61181284A (en) * | 1985-02-06 | 1986-08-13 | Matsushita Electric Ind Co Ltd | Liquid crystal television receiver |
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| CN217443715U (en) | Projector |