JPH02100615U

JPH02100615U -

Info

Publication number: JPH02100615U
Application number: JP642489U
Authority: JP
Priority date: 1989-01-25
Filing date: 1989-01-25
Publication date: 1990-08-10

Description

[Brief explanation of drawings]

第１図乃至第４図は本考案を説明する図であり
、第１図は小形プリンタの筐体にエアフイルタを
取り付ける状態を示す分解斜視図であり、第２図
、第３図及び第４図はエアフイルタを取り付けた
状態での第１図の―線断面図、―線断面
図及びＡ矢視図である。第５図はフアスナテープ
を用いた従来のエアフイルタの取付構造を説明す
る平面図であり、第６図は第５図の―線断面
図、第７図は第６図の円部Ｂ拡大図である。第８
図は小形プリンタの側面図であり、第９図は第８
図の―線断面図である。第１０図乃至第１２
図は第８図の小形プリンタにエアフイルタを取り
付ける場合の従来の取付構造を説明する図であり
、第１０図は分解斜視図、第１１図は第１０図の
―線断面図、第１２図はエアフイルタの
固定方法を示す断面図である。１０Ａ……機器筐体、１８Ａ……通気口、４０
……エアフイルタ、４１……フイルタ本体、４２
，４３……フイルタ補強板、４４……舌片、４５
……（フイルタ本体の）端面、５０……フイルタ
収納部、５４……凹部。 1 to 4 are diagrams for explaining the present invention; FIG. 1 is an exploded perspective view showing how an air filter is attached to the housing of a small printer; FIGS. 2, 3, and 4 1 are a sectional view taken along the line ``-'', a sectional view taken along the ``-'' line, and a view taken along the arrow A in FIG. 1 with an air filter attached. Fig. 5 is a plan view illustrating a conventional air filter mounting structure using fastener tape, Fig. 6 is a cross-sectional view taken along the line - - in Fig. 5, and Fig. 7 is an enlarged view of circle part B in Fig. 6. . 8th
The figure is a side view of the small printer, and FIG.
FIG. Figures 10 to 12
The figures are diagrams explaining the conventional mounting structure when attaching an air filter to the small printer shown in Fig. 8, Fig. 10 is an exploded perspective view, Fig. 11 is a sectional view taken along the line - - in Fig. 10, and Fig. 12 is a FIG. 3 is a sectional view showing a method of fixing an air filter. 10A...Equipment housing, 18A...Vent, 40
...Air filter, 41...Filter body, 42
, 43... Filter reinforcing plate, 44... Tongue piece, 45
... end face (of the filter body), 50 ... filter storage section, 54 ... recess.

Claims

[Scope of utility model registration request]

An air filter includes a filter body having a pair of parallel side surfaces, a filter reinforcing plate attached to each of the side surfaces and having flexibility in the thickness direction, and a ventilation hole formed in the filter body, which is covered by the filter body. an equipment casing provided with a filter storage section for positioning and storing the air filter, the air filter comprising:
A tongue piece integrally formed with the filter reinforcing plate is made to protrude from both longitudinal end faces of the filter body, and the tongue piece is inserted into a portion of the filter storage portion that faces both end faces. An air filter mounting structure characterized by having a recess formed therein.