JPS60155272U - Electrostatic shock prevention circuit - Google Patents
Electrostatic shock prevention circuitInfo
- Publication number
- JPS60155272U JPS60155272U JP4122184U JP4122184U JPS60155272U JP S60155272 U JPS60155272 U JP S60155272U JP 4122184 U JP4122184 U JP 4122184U JP 4122184 U JP4122184 U JP 4122184U JP S60155272 U JPS60155272 U JP S60155272U
- Authority
- JP
- Japan
- Prior art keywords
- audio output
- prevention circuit
- shock prevention
- electrostatic shock
- ray tube
- 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
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
□第１図′はテレビジョン受像機の斜視図、第２図は従
来の静電気衝撃防止回路の一例を示す回路図、第３図は
本考案に係る静電気衝撃防止回路を−示す回路図である
。
２・・・金属製スピニカグリル、３・・・ス１−力、３
ａｔ３ｂ・・・スピーカ端子、４・・・キャビネット前
面 。
枠、５・・・キャビネット本体側、６・・・音声出力回
路、７・・・音声出カドランス、８，９・・・スピーカ
リード、１２・・・高抵抗、１３・・・電線。□ Fig. 1' is a perspective view of a television receiver, Fig. 2 is a circuit diagram showing an example of a conventional electrostatic shock prevention circuit, and Fig. 3 is a circuit diagram showing an electrostatic shock prevention circuit according to the present invention. . 2...Metal spinica grill, 3...S1-power, 3
at3b...Speaker terminal, 4...Front of cabinet. Frame, 5...Cabinet body side, 6...Audio output circuit, 7...Audio output transformer, 8, 9...Speaker lead, 12...High resistance, 13...Electric wire.
Claims (1)
声出力を音声出カドランスを介してスピーカ端子へ導く
ようにしたビデオ機器において、前記音声出カドランス
の二次側巻線の一端部を高抵抗を介してアース点に接続
すると共に、前記二次側巻線の前記一端部に接続された
前記スピーカ端子の一端と機器筐体表面に露呈した金属
部とを電気的に接続し、機器電源をオン、オフした時に
前記ブラウン管より前記金属部に誘起される静電気を、
前記アース点へ流すように構成したことを特徴と”する
静電気衝撃防止回路。□ In video equipment that has a cathode ray tube and is capable of displaying a screen, and also leads audio output to a speaker terminal via an audio output transformer, one end of the secondary winding of the audio output transformer is connected to a high resistance. and electrically connect one end of the speaker terminal connected to the one end of the secondary winding to the metal part exposed on the surface of the device casing, and turn on the power of the device. , the static electricity induced in the metal part by the cathode ray tube when it is turned off,
An electrostatic shock prevention circuit characterized in that it is configured to flow to the ground point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4122184U JPS60155272U (en) | 1984-03-24 | 1984-03-24 | Electrostatic shock prevention circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4122184U JPS60155272U (en) | 1984-03-24 | 1984-03-24 | Electrostatic shock prevention circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60155272U true JPS60155272U (en) | 1985-10-16 |
Family
ID=30550844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4122184U Pending JPS60155272U (en) | 1984-03-24 | 1984-03-24 | Electrostatic shock prevention circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60155272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012127857A1 (en) * | 2011-03-22 | 2012-09-27 | パナソニック株式会社 | Indoor unit of air conditioner |
-
1984
- 1984-03-24 JP JP4122184U patent/JPS60155272U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012127857A1 (en) * | 2011-03-22 | 2012-09-27 | パナソニック株式会社 | Indoor unit of air conditioner |
| JP2012197969A (en) * | 2011-03-22 | 2012-10-18 | Panasonic Corp | Air conditioner indoor unit |
| CN103459936A (en) * | 2011-03-22 | 2013-12-18 | 松下电器产业株式会社 | Indoor unit of air conditioner |
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