JPS62180396U - - Google Patents
Info
- Publication number
- JPS62180396U JPS62180396U JP6780986U JP6780986U JPS62180396U JP S62180396 U JPS62180396 U JP S62180396U JP 6780986 U JP6780986 U JP 6780986U JP 6780986 U JP6780986 U JP 6780986U JP S62180396 U JPS62180396 U JP S62180396U
- Authority
- JP
- Japan
- Prior art keywords
- cabinet
- printed wiring
- metal plate
- wiring board
- grounding pattern
- 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
- 239000002184 metal Substances 0.000 claims description 3
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
図は本考案のアース接続装置の断面図である。
１……キヤビネツト、２……金属板、３……印
刷配線基板、４……アースパターン、５……印刷
配線、９……インピーダンス素子。
The figure is a sectional view of the earth connection device of the present invention. 1... Cabinet, 2... Metal plate, 3... Printed wiring board, 4... Earth pattern, 5... Printed wiring, 9... Impedance element.
Claims (1)
する印刷配線基板と、少くとも一部に磁気遮蔽用
の金属板を設けたキヤビネツトとよりなり、前記
印刷配線基板のアースパターンとキヤビネツトの
金属板とを無線周波数信号に対し高インピーダン
スを呈するもオーデイオ周波数信号に対し低イン
ピーダンスを呈するインピーダンス素子で結合し
たことを特徴とする音響機器のアース接続装置。 It consists of a printed wiring board on which electrical parts are attached and has a grounding pattern, and a cabinet at least partially provided with a metal plate for magnetic shielding, and the grounding pattern of the printed wiring board and the metal plate of the cabinet are connected to each other by radio frequency. A ground connection device for audio equipment, characterized in that the device is coupled with an impedance element that exhibits high impedance to signals but low impedance to audio frequency signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6780986U JPS62180396U (en) | 1986-05-06 | 1986-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6780986U JPS62180396U (en) | 1986-05-06 | 1986-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62180396U true JPS62180396U (en) | 1987-11-16 |
Family
ID=30907048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6780986U Pending JPS62180396U (en) | 1986-05-06 | 1986-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62180396U (en) |
-
1986
- 1986-05-06 JP JP6780986U patent/JPS62180396U/ja active Pending
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