Title:
LINE FILTER AND ITS CASE
Document Type and Number:
Japanese Patent JP2567795
Kind Code:
B2
Abstract:
PURPOSE: To provide a line filter and its case which allow a sufficiently strong pressing force to be applied to the joint surface of a core without using any biasing pawl and do not allow energizing pawls to be broken.
CONSTITUTION: In the case 1 which is made of an insulating resin and constitutes a line filter, etc., in such a way that half bodies of a cylindrical core housed in the case 1 are connected in an annular state with a locking tool or hinges 4 fitted to the outer peripheral parts of the bodies by pressing the half bodies against each other from the outside after the cables of a power line, signals, etc., are put in the central parts of the half bodies, and then, the half bodies are fixed to prescribed positions of the cables and side parts of the circumferential part at the center of the case 1 are cut off from the main body of the case like a band 5 by a circumferential notch, and then, the length of the band 5 is made shorter than that of the circular arc in the corresponding outer circumferential part of the case 1. The line filter uses this case 1.
Inventors:
KAWAMURA ATSUSHI
Application Number:
JP3442693A
Publication Date:
December 25, 1996
Filing Date:
January 29, 1993
Export Citation:
Assignee:
TOKIN CORP
International Classes:
H01F17/06; H01F27/26; H03H7/01; H05K9/00; (IPC1-7): H01F17/06; H01F27/26; H03H7/01; H05K9/00
Domestic Patent References:
| JP529151A | ||||
| JP353810U | ||||
| JP2125314U | ||||
| JP247099U |