JP5502527B2 - 電子機器 - Google Patents
電子機器 Download PDFInfo
- Publication number
- JP5502527B2 JP5502527B2 JP2010041252A JP2010041252A JP5502527B2 JP 5502527 B2 JP5502527 B2 JP 5502527B2 JP 2010041252 A JP2010041252 A JP 2010041252A JP 2010041252 A JP2010041252 A JP 2010041252A JP 5502527 B2 JP5502527 B2 JP 5502527B2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- power
- output terminal
- booster
- 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.)
- Active
Links
- 230000000903 blocking effect Effects 0.000 description 13
- 239000003990 capacitor Substances 0.000 description 7
- 230000002265 prevention Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Description
2 本発明の一実施形態に係る地上デジタル放送受信用ブースター
3、5 同軸ケーブル
4 電源部
6 デジタルハイビジョンテレビ
7 防水キャップ
8、11 アンプ
C1、C2、C11、C12 直流阻止用コンデンサ
D1、D2、D11 逆流防止用ダイオード
L1、L2、L11 高周波阻止用コイル
P1 電源プラグ
RY1、RY2 単極双投メカニカルリレー
T1 第1の端子
T2 第2の端子
T3、TIN 入力端子
T4、TOUT 出力端子
Claims (3)
- 第1の端子と、
第2の端子と、
電子回路と、
前記第1の端子に直流電力が重畳されていない場合に前記第1の端子と前記電子回路の入力端とを交流的に接続し、前記第1の端子に直流電力が重畳されている場合に前記第1の端子と前記電子回路の出力端とを交流的に接続する第1の切換手段と、
前記第2の端子に直流電力が重畳されている場合に前記第2の端子と前記電子回路の出力端とを交流的に接続し、前記第2の端子に直流電力が重畳されていない場合に前記第2の端子と前記電子回路の入力端とを交流的に接続する第2の切換手段と、
前記第1の端子と前記電子回路の電源端子とを直流的に接続し、前記第2の端子には直流的に接続されていない第1の電力供給経路と、
前記第2の端子と前記電子回路の電源端子とを直流的に接続し、前記第1の端子には直流的に接続されていない第2の電力供給経路とを備えることを特徴とする電子機器。 - 前記第1の端子と前記第2の端子とが互いに異なる形状である請求項1に記載の電子機器。
- 前記第1の端子と前記第2の端子とが同一形状である請求項1に記載の電子機器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010041252A JP5502527B2 (ja) | 2010-02-26 | 2010-02-26 | 電子機器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010041252A JP5502527B2 (ja) | 2010-02-26 | 2010-02-26 | 電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011181985A JP2011181985A (ja) | 2011-09-15 |
JP5502527B2 true JP5502527B2 (ja) | 2014-05-28 |
Family
ID=44693086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010041252A Active JP5502527B2 (ja) | 2010-02-26 | 2010-02-26 | 電子機器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5502527B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6265266B2 (ja) * | 2014-08-01 | 2018-01-24 | 日本電気株式会社 | 光通信装置、光通信システム、及び光通信方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62307Y2 (ja) * | 1979-03-22 | 1987-01-07 | ||
JPS58143634A (ja) * | 1982-02-19 | 1983-08-26 | Nec Corp | 線路中継器 |
JPS62151244U (ja) * | 1986-03-17 | 1987-09-25 | ||
JPH0470221A (ja) * | 1990-07-11 | 1992-03-05 | Nec Corp | ライン信号の増幅中継方式 |
JPH06311569A (ja) * | 1993-04-23 | 1994-11-04 | Keyence Corp | 通信回線用中継装置及び通信システム |
JPH10336058A (ja) * | 1997-05-30 | 1998-12-18 | Dx Antenna Co Ltd | 高周波信号切換器及び衛星信号受信システム |
JP2001326582A (ja) * | 2000-05-18 | 2001-11-22 | Toshiba Corp | 双方向ブースタ |
JP2002262271A (ja) * | 2001-03-01 | 2002-09-13 | Toa Corp | 監視装置 |
JP2010016518A (ja) * | 2008-07-02 | 2010-01-21 | Yagi Antenna Co Ltd | テレビ受信用ブースタ |
-
2010
- 2010-02-26 JP JP2010041252A patent/JP5502527B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011181985A (ja) | 2011-09-15 |
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