JPH02143257U - - Google Patents
Info
- Publication number
- JPH02143257U JPH02143257U JP5147989U JP5147989U JPH02143257U JP H02143257 U JPH02143257 U JP H02143257U JP 5147989 U JP5147989 U JP 5147989U JP 5147989 U JP5147989 U JP 5147989U JP H02143257 U JPH02143257 U JP H02143257U
- Authority
- JP
- Japan
- Prior art keywords
- case
- cord
- barrier section
- ventilation hole
- dustproof barrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims 4
Description
第１図及至第４図は本考案の第１実施例を示し
、第１図は全体断面図、第２図は要部の拡大平面
図、第３図は第２図のＡ−Ａ線断面図、第４図は
第２図のＢ−Ｂ線断面図、第５図は本考案の第２
実施例を示す断面図、第６図および第７図は本考
案の第３実施例を示し、第６図は要部の拡大平面
図、第７図は第６図のＣ−Ｃ線断面図、第８図は
本考案の他の実施例を示す断面図、第９図は従来
例を示す断面図である。
１１……ケース、１５……コード、１６……通
気孔、１９，１９Ａ……コードガイド、２１，２
１Ａ……防塵用障壁部。
1 to 4 show a first embodiment of the present invention, FIG. 1 is an overall sectional view, FIG. 2 is an enlarged plan view of the main part, and FIG. 3 is a cross section taken along line A-A in FIG. 2. Figure 4 is a sectional view taken along the line B-B in Figure 2, and Figure 5 is the second cross-sectional view of the present invention.
6 and 7 show a third embodiment of the present invention, FIG. 6 is an enlarged plan view of the main part, and FIG. 7 is a sectional view taken along the line CC in FIG. 6. , FIG. 8 is a sectional view showing another embodiment of the present invention, and FIG. 9 is a sectional view showing a conventional example. 11...Case, 15...Cord, 16...Vent hole, 19,19A...Code guide, 21,2
1A...Dustproof barrier section.
Claims (1)
の内底部に前記通気孔に対応して防塵用障壁部を
設け、前記ケース内にコードを引き回し配線する
ものにおいて、前記ケースの内底部にコードガイ
ドを一体形成し、このコードガイドを介して前記
コードを前記通気孔の対応位置に引き回すことに
より、前記コードで防塵用障壁部を形成すること
を特徴とする計器の通気装置。 A case in which a ventilation hole is provided at the bottom of the case and a dustproof barrier section is provided at the inner bottom of the case corresponding to the ventilation hole, and a cord is routed and wired inside the case, and a cord guide is integrated into the inner bottom of the case. A ventilation device for an instrument, characterized in that the cord is formed into a dustproof barrier section by forming a dustproof barrier section by routing the cord to a corresponding position of the ventilation hole through the cord guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5147989U JPH02143257U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5147989U JPH02143257U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02143257U true JPH02143257U (en) | 1990-12-05 |
Family
ID=31570963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5147989U Pending JPH02143257U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02143257U (en) |
-
1989
- 1989-04-28 JP JP5147989U patent/JPH02143257U/ja active Pending