JPS63128794U

JPS63128794U -

Info

Publication number: JPS63128794U
Application number: JP2008487U
Authority: JP
Priority date: 1987-02-14
Filing date: 1987-02-14
Publication date: 1988-08-23

Description

[Brief explanation of the drawing]

第１図は、本考案にかかわる電磁波吸収エレメ
ントの実施例を示す斜視図、第２図は、本考案の
他の実施例を示す斜視図、第３図は、本考案にか
かわる電磁波吸収プレートの実施例を示す斜視図
、第４図は、本考案の他の実施例で電磁波吸収エ
レメントの配列を変化させた電磁波吸収プレート
の部分平面図、第５図は、電磁波吸収エレメント
の他の配列を示す平面図、第６図は、本考案にか
かわる電磁波吸収エレメントの金属箔の巻装形状
を示す平面図、第７図は、金属箔の巻装形状を示
す平面図、第８図は、電磁波吸収エレメントの他
の配列を示す部分平面図、第９図は、従来の電磁
波吸収エレメントの取付実施例を示す部分断面図
である。１……電磁波不感材からなる柱体、２……金属
箔、３……電磁波吸収エレメント、４……柱体の
周囲、５……柱体の底部、６……電磁波開口部（
柱体の上面）、７……電磁波、１１……従来技術
による電磁波吸収エレメント、１１Ｂ……１１の
底部、１１Ｃ……１１の先端部。 FIG. 1 is a perspective view showing an embodiment of an electromagnetic wave absorbing element according to the present invention, FIG. 2 is a perspective view showing another embodiment of the present invention, and FIG. 3 is a perspective view showing an electromagnetic wave absorbing plate according to the present invention. FIG. 4 is a partial plan view of an electromagnetic wave absorbing plate with a different arrangement of electromagnetic wave absorbing elements according to another embodiment of the present invention, and FIG. 5 shows a different arrangement of electromagnetic wave absorbing elements. FIG. 6 is a plan view showing the wrapping shape of the metal foil of the electromagnetic wave absorbing element according to the present invention, FIG. 7 is a plan view showing the wrapping shape of the metal foil, and FIG. FIG. 9 is a partial plan view showing another arrangement of absorbing elements, and a partial cross-sectional view showing an example of mounting a conventional electromagnetic wave absorbing element. 1... Column made of electromagnetic wave insensitive material, 2... Metal foil, 3... Electromagnetic wave absorbing element, 4... Surroundings of column, 5... Bottom of column, 6... Electromagnetic wave opening (
7...electromagnetic wave, 11...electromagnetic wave absorbing element according to prior art, 11B...bottom of 11, 11C...tip of 11.

Claims

[Claims for Utility Model Registration] (1) A plurality of electromagnetic wave absorbing elements formed by wrapping metal foil around a column made of an electromagnetic wave insensitive material, and arranged so that the metal foils of the electromagnetic wave absorbing elements are in contact with each other. An electromagnetic wave absorption plate featuring (2) The electromagnetic wave absorbing plate according to claim 1, wherein the electromagnetic wave-insensitive material is foamed plastic. (3) A claim for utility model registration characterized in that the metal foil forms a double wrapping part on a part of the periphery of a column made of an electromagnetic insensitive material, or a part of it has a non-wrapping part. The electromagnetic wave absorbing plate according to item 1. (4) The electromagnetic wave absorbing plate according to claim 1, wherein the column made of an electromagnetic wave-insensitive material is in the shape of a geometric solid column such as a square prism, a hexagonal prism, or a cylinder. (5) The electromagnetic wave absorbing plate according to claim 1 of the utility model registration, characterized in that electromagnetic wave absorbing elements are arranged intermittently. (6) The electromagnetic wave absorbing plate according to claim 1 of the utility model registration, characterized in that the electromagnetic wave absorbing element is grounded to a common shield plate. (7) The electromagnetic wave absorbing plate according to claim 1, wherein the metal foil has a thickness of 0.01 to 10 microns. (8) Electromagnetic wave absorption according to claim 1 of the utility model registration claim, characterized in that the electromagnetic opening surface of the cylinder made of metal foil is not parallel to the upper surface of the column made of electromagnetic wave-insensitive material. plate.