JPS61121598U

JPS61121598U -

Info

Publication number: JPS61121598U
Application number: JP504685U
Authority: JP
Priority date: 1985-01-18
Filing date: 1985-01-18
Publication date: 1986-07-31

Description

[Brief explanation of drawings]

第１図および第２図は本考案の第１実施例を示
し、第１図はフイルタ構造の縦断側面図、第２図
はフイルタカバーの斜視図、第３図は本考案の第
２実施例を示すフイルタ構造の縦断側面図、第４
図および第５図は本考案の第３実施例を示し、第
４図はフイルタ構造の縦断側面図、第５図は上フ
イルタカバーの斜視図、第６図ないし第８図は従
来例を示し、第６図は磁気デイスク装置の概略構
成図、第７図はケーシングのブリージングフイル
タが取り付けられた部分の斜視図、第８図は第７
図の―線に沿う断面図である。１……ケーシング、３……磁気デイスク、７…
…メインフイルタ、８……エアダクト、１０……
大気連通孔、２１，４１……フイルタカバー、２
２，３１ａ……凹所、２３……貫通孔、３１……
底部、４２……フイルタユニツト、Ｅ……フイル
タ本体、Ｃ……紫外線硬化型接着剤、Ｓ……空間
。 1 and 2 show a first embodiment of the present invention, FIG. 1 is a longitudinal cross-sectional side view of a filter structure, FIG. 2 is a perspective view of a filter cover, and FIG. 3 is a second embodiment of the present invention. 4th longitudinal side view of the filter structure showing
5 and 5 show a third embodiment of the present invention, FIG. 4 is a longitudinal cross-sectional side view of the filter structure, FIG. 5 is a perspective view of the upper filter cover, and FIGS. 6 to 8 show a conventional example. , FIG. 6 is a schematic configuration diagram of the magnetic disk device, FIG. 7 is a perspective view of the portion of the casing where the breathing filter is attached, and FIG. 8 is a schematic diagram of the magnetic disk device.
FIG. 2 is a cross-sectional view taken along line - in the figure. 1...Casing, 3...Magnetic disk, 7...
...Main filter, 8...Air duct, 10...
Atmospheric communication hole, 21, 41...Filter cover, 2
2, 31a... recess, 23... through hole, 31...
Bottom, 42... Filter unit, E... Filter body, C... Ultraviolet curing adhesive, S... Space.

Claims

[Scope of utility model registration request]

A filter that is attached to an atmosphere communication hole provided in a casing of a magnetic disk device, the filter body covering the communication hole and the filter body being sandwiched between the filter body and the periphery of the filter body that is attached to the outer periphery of the communication hole of the casing. The filter cover is made of a light-transmissive material and has a filter cover bonded to the filter body with an ultraviolet curable adhesive at the central portion of the side facing the filter body. 1. A breathing filter for a magnetic disk device, characterized in that a recess is formed for forming a space between the two, and a through hole is formed in the recess.