JPH045610U

JPH045610U -

Info

Publication number: JPH045610U
Application number: JP4459690U
Authority: JP
Priority date: 1990-04-27
Filing date: 1990-04-27
Publication date: 1992-01-20

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の斜面図、第２図は
その断面図、第３図はその分解斜面図、第４図は
そのスペーサ片の斜面図、第５図はスペーサ片の
変形例の斜面図、第６図は開放された従来のデー
タライン・フイルタのケース斜面図である。１……円筒状フエライトコア、２……接合面、
３_１，３_２……フエライトコア片、４……データ
ライン挿通孔、５……樹脂製ケース、６_１，６_２……ケース部材、７……凹部、８……データライ
ン挿通孔、９，９ａ……ゴム製スペーサ片、１０
……係合面、１２……段部。 Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a sectional view thereof, Fig. 3 is an exploded perspective view thereof, Fig. 4 is a perspective view of the spacer piece, and Fig. 5 is a deformation of the spacer piece. An example perspective view, FIG. 6, is a case perspective view of an open conventional data line filter. 1... Cylindrical ferrite core, 2... Joint surface,
3 ₁ , 3 ₂ ... Ferrite core piece, 4 ... Data line insertion hole, 5 ... Resin case, 6 ₁ , 6 ₂ ... Case member, 7 ... Recess, 8 ... Data line insertion hole, 9, 9a ... Rubber spacer piece, 10
...Engaging surface, 12...Step part.

Claims

[Claims for Utility Model Registration] 1. Consists of a pair of magnetic core pieces each having a joint surface, and when one joint surface is joined to the other joint surface, a data line insertion hole is formed between the pair of magnetic core pieces. Consisting of a magnetic core to be formed and a pair of case members each housing the pair of magnetic core pieces,
In the data line filter, the magnetic core is housed and held within the case through an elastic spacer, and the case has a concave portion for a data line insertion hole formed at the joint of the side walls of the pair of case members. A data line filter that is characterized by: 2. The magnetic core is a cylindrical magnetic core, and the elastic spacer includes a pair of spacer members disposed at both ends within the case, and the spacer members engage with edges of the magnetic core. A data line filter according to claim 1. 3. The data line filter according to claim 2, wherein said spacer member comprises a pair of spacer pieces respectively housed in said pair of case members. 4. The data line filter according to claim 2, wherein the conical engagement surface is formed in a stepped shape.