JPH0434721U - - Google Patents
Info
- Publication number
- JPH0434721U JPH0434721U JP7519090U JP7519090U JPH0434721U JP H0434721 U JPH0434721 U JP H0434721U JP 7519090 U JP7519090 U JP 7519090U JP 7519090 U JP7519090 U JP 7519090U JP H0434721 U JPH0434721 U JP H0434721U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- magnetic flux
- short ring
- induced
- cancel
- 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
- 230000004907 flux Effects 0.000 claims description 6
- 238000010615 ring circuit Methods 0.000 claims description 6
Landscapes
- Regulation Of General Use Transformers (AREA)
- Structure Of Printed Boards (AREA)
Description
第１図はこの考案に係るシヨートリング回路の
実施例を示したプリント基板の正面図である。第
２図は従来例の電源トランスのシヨートリング回
路を示した側面図である。
主な符号の説明、１……プリント基板、２……
第１のプリント基板回路、３……第２のプリント
基板回路、４……第１のシヨートリングパターン
、５……第２のシヨートリングパターン、６……
外部から誘起した誘起磁束、７……シヨートリン
グ回路内に発生した磁束、８……逆起電流、１０
……電源トランスのコア、１１……シヨートリン
グ、１２……漏洩磁束、１３……逆起電流。
FIG. 1 is a front view of a printed circuit board showing an embodiment of the shot ring circuit according to this invention. FIG. 2 is a side view showing a short ring circuit of a conventional power transformer. Explanation of main symbols, 1...Printed circuit board, 2...
First printed circuit board circuit, 3... Second printed circuit board circuit, 4... First short ring pattern, 5... Second short ring pattern, 6...
Induced magnetic flux induced from the outside, 7...Magnetic flux generated in the short ring circuit, 8... Back electromotive current, 10
... Core of power transformer, 11 ... Short ring, 12 ... Leakage magnetic flux, 13 ... Back electromotive current.
Claims (1)
束を打ち消すように構成したシヨートリング回路
において、 プリント基板回路の周囲に独立してシヨートリ
ングパターンを設け、プリント基板回路に誘起す
る誘起磁束を打ち消すよう構成したことを特徴と
するシヨートリング回路。[Claim for Utility Model Registration] In a short ring circuit configured to cancel magnetic flux induced into an electronic circuit and leakage magnetic flux from a magnetic circuit, a short ring pattern is provided independently around the printed circuit board circuit, and the printed circuit board circuit A shot ring circuit characterized in that it is configured to cancel the induced magnetic flux induced in the short ring circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7519090U JPH0434721U (en) | 1990-07-17 | 1990-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7519090U JPH0434721U (en) | 1990-07-17 | 1990-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0434721U true JPH0434721U (en) | 1992-03-23 |
Family
ID=31615551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7519090U Pending JPH0434721U (en) | 1990-07-17 | 1990-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434721U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62188016A (en) * | 1986-02-13 | 1987-08-17 | Yokogawa Electric Corp | Wiring connection device for magnetic disk |
-
1990
- 1990-07-17 JP JP7519090U patent/JPH0434721U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62188016A (en) * | 1986-02-13 | 1987-08-17 | Yokogawa Electric Corp | Wiring connection device for magnetic disk |