JPH0193823U - - Google Patents

Info

Publication number
JPH0193823U
JPH0193823U JP19039587U JP19039587U JPH0193823U JP H0193823 U JPH0193823 U JP H0193823U JP 19039587 U JP19039587 U JP 19039587U JP 19039587 U JP19039587 U JP 19039587U JP H0193823 U JPH0193823 U JP H0193823U
Authority
JP
Japan
Prior art keywords
circuits
varistor
capacitor
winding
common mode
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
Application number
JP19039587U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP19039587U priority Critical patent/JPH0193823U/ja
Publication of JPH0193823U publication Critical patent/JPH0193823U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案によるノイズフイルタの一実施
例を示す回路図、第２図はその変形例図、第３図
は本考案のサージ電圧抑制作用を説明する図、第
４図および第５図は前記実施例の試験に用いた回
路図、第６図は本考案の他の実施例を示す回路図
、第７図および第８図は従来のノイズフイルタの
構成を示す回路図である。 FIG. 1 is a circuit diagram showing one embodiment of the noise filter according to the present invention, FIG. 2 is a diagram of a modification thereof, FIG. 3 is a diagram explaining the surge voltage suppressing effect of the present invention, and FIGS. 4 and 5. 6 is a circuit diagram showing another embodiment of the present invention, and FIGS. 7 and 8 are circuit diagrams showing the configuration of a conventional noise filter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁芯に２個の巻線を巻装したコモンモードチヨ
ークコイルを備え、該コモンモードチヨークコイ
ルの各巻線の一端を入力端子に接続し、前記各巻
線の他端と出力端子とをそれぞれ接続する２つの
回路間をコンデンサにより接続し、前記２つの回
路とアース端子間を、それぞれバリスタにより接
続し、かつ前記２つの回路とアース端子間を、そ
れぞれ前記バリスタに対して並列をなすように、
コンデンサにより接続したことを特徴とするノイ
ズフイルタ。 A common mode chiyoke coil having two windings wound around a magnetic core is provided, one end of each winding of the common mode chiyoke coil is connected to an input terminal, and the other end of each winding is connected to an output terminal, respectively. The two circuits to be connected are connected by a capacitor, the two circuits and the ground terminal are connected by a varistor, and the two circuits and the ground terminal are connected in parallel to the varistor. ,
A noise filter characterized by being connected by a capacitor.
JP19039587U 1987-12-15 1987-12-15 Pending JPH0193823U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19039587U JPH0193823U (en) 1987-12-15 1987-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19039587U JPH0193823U (en) 1987-12-15 1987-12-15

Publications (1)

Publication Number Publication Date
JPH0193823U true JPH0193823U (en) 1989-06-20

Family

ID=31481371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19039587U Pending JPH0193823U (en) 1987-12-15 1987-12-15

Country Status (1)

Country Link
JP (1) JPH0193823U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007232945A (en) * 2006-02-28 2007-09-13 Tdk Corp Display device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920620B2 (en) * 1981-12-14 1984-05-14 株式会社フジクラ How to strengthen glass fiber for optical communication

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920620B2 (en) * 1981-12-14 1984-05-14 株式会社フジクラ How to strengthen glass fiber for optical communication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007232945A (en) * 2006-02-28 2007-09-13 Tdk Corp Display device
JP4618159B2 (en) * 2006-02-28 2011-01-26 Ｔｄｋ株式会社 Display device

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