JP5157801B2 - スピーカ装置 - Google Patents
スピーカ装置 Download PDFInfo
- Publication number
- JP5157801B2 JP5157801B2 JP2008258202A JP2008258202A JP5157801B2 JP 5157801 B2 JP5157801 B2 JP 5157801B2 JP 2008258202 A JP2008258202 A JP 2008258202A JP 2008258202 A JP2008258202 A JP 2008258202A JP 5157801 B2 JP5157801 B2 JP 5157801B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- state
- voltage line
- power supply
- circuit
- 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 - Fee Related
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- Amplifiers (AREA)
Description
2 アンプ
3 電圧線
4 電源回路(第1の電源回路)
5 液晶パネル
6 定電圧回路(第2の電源回路)
12、13 ダイオード
100 液晶テレビ
Claims (3)
- スピーカと、
前記スピーカに音声信号を出力するアンプと、
前記アンプに電圧を供給するための電圧線と、
オン状態の時に前記電圧線に第1電圧を供給するとともに、スタンバイ状態の時に前記電圧線に前記第1電圧よりも低い第2電圧を供給する第1の電源回路と、を備えたスピーカ装置において、
スタンバイ状態の時に前記電圧線にポップ音が発生する閾値電圧よりも高い第3電圧を供給するための第2の電源回路をさらに備えることを特徴とするスピーカ装置。 - 請求項1に記載のスピーカ装置において、
前記電圧線と前記第2の電源回路との間に、直列に接続された2つのダイオードをさらに備えることを特徴とするスピーカ装置。 - 請求項1または請求項2に記載のスピーカ装置において、
前記第2の電源回路は、オン状態の時とスタンバイ状態の時のいずれにおいても、同一電圧を出力することを特徴とするスピーカ装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008258202A JP5157801B2 (ja) | 2008-10-03 | 2008-10-03 | スピーカ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008258202A JP5157801B2 (ja) | 2008-10-03 | 2008-10-03 | スピーカ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010093319A JP2010093319A (ja) | 2010-04-22 |
JP5157801B2 true JP5157801B2 (ja) | 2013-03-06 |
Family
ID=42255676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008258202A Expired - Fee Related JP5157801B2 (ja) | 2008-10-03 | 2008-10-03 | スピーカ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5157801B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0326665Y2 (ja) * | 1984-12-13 | 1991-06-10 | ||
JPH01115380U (ja) * | 1988-01-28 | 1989-08-03 | ||
US5036261A (en) * | 1989-08-11 | 1991-07-30 | Thomson Consumer Electronics, Inc. | Standby/run power supply and control circuit |
JPH10150723A (ja) * | 1996-11-18 | 1998-06-02 | Matsushita Electric Ind Co Ltd | テレビジョン受像機 |
JP2007135017A (ja) * | 2005-11-11 | 2007-05-31 | Sharp Corp | デジタル放送受信機及びその制御プログラム |
-
2008
- 2008-10-03 JP JP2008258202A patent/JP5157801B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2010093319A (ja) | 2010-04-22 |
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