JPH0254286U - - Google Patents
Info
- Publication number
- JPH0254286U JPH0254286U JP13369988U JP13369988U JPH0254286U JP H0254286 U JPH0254286 U JP H0254286U JP 13369988 U JP13369988 U JP 13369988U JP 13369988 U JP13369988 U JP 13369988U JP H0254286 U JPH0254286 U JP H0254286U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- wall
- sides
- gap portion
- hole structure
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Description
第１図は本実施例の斜視図、第２図は本実施例
の断面図、第３図Ａ，Ｂは本実施例の要部斜視図
、第４図Ａ，Ｂは本実施例の要部断面図、第５図
および第６図は従来例の斜視図および断面図であ
る。
１…電子機器、２…フロントケース、３…リア
ケース、４…発熱体、５…スリツト孔、６…接合
部、７…開口領域、８…閉鎖領域、９，１０…突
起片、１１…間隙部、１２，１３…突起片、１４
…オーバーラツプ部。
Fig. 1 is a perspective view of this embodiment, Fig. 2 is a sectional view of this embodiment, Figs. 3A and B are perspective views of main parts of this embodiment, and Figs. 4A and B are main parts of this embodiment. 5 and 6 are a perspective view and a sectional view of a conventional example. DESCRIPTION OF SYMBOLS 1...Electronic device, 2...Front case, 3...Rear case, 4...Heating element, 5...Slit hole, 6...Joint part, 7...Open area, 8...Closed area, 9, 10...Protrusion piece, 11...Gap Part, 12, 13... Projection piece, 14
...overlap section.
Claims (1)
ける電気孔構造において、 第一の筐体と第二の筐体との相対する辺を合せ
た接合部に、第一の筐体の辺と第二の筐体の辺と
が密着した閉鎖領域と、それぞれの辺が離隔した
開口領域を形成し、 開口領域に、第一の筐体から外表面側に延びて
形成される外側壁と、第二の筐体から内表面側に
延びて形成される内側壁とによつて構成される断
面クランク状の間隙部を設け、 前記間隙部に、外側壁と内側壁との先端部が互
いの領域へ重なり合うオーバーラツプ部を備える 以上のことを構成上の特徴とする通気孔構造。[Claims for Utility Model Registration] In an electric hole structure in an electronic device equipped with a first casing and a second casing, a joint between opposing sides of the first casing and the second casing a closed region in which the sides of the first casing and the sides of the second casing are in close contact with each other, and an open region in which the respective sides are separated from each other; A gap portion having a crank shape in cross section is provided, which is formed by an outer wall extending to the side and an inner wall extending from the second casing to the inner surface side, and in the gap portion, the outer wall A ventilation hole structure having the above-mentioned structural features, including an overlapping part where the end parts of the wall and the inner wall overlap into each other's areas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13369988U JPH0711518Y2 (en) | 1988-10-13 | 1988-10-13 | Vent structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13369988U JPH0711518Y2 (en) | 1988-10-13 | 1988-10-13 | Vent structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0254286U true JPH0254286U (en) | 1990-04-19 |
| JPH0711518Y2 JPH0711518Y2 (en) | 1995-03-15 |
Family
ID=31391804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13369988U Expired - Lifetime JPH0711518Y2 (en) | 1988-10-13 | 1988-10-13 | Vent structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0711518Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005007830A (en) * | 2003-06-20 | 2005-01-13 | Brother Ind Ltd | Ventilation structure of enclosure, and printing device equipped with ventilation structure of enclosure |
| JP2010011664A (en) * | 2008-06-27 | 2010-01-14 | Kawamura Electric Inc | Power distribution panel for dwelling |
| JP2014117792A (en) * | 2012-12-19 | 2014-06-30 | Hitachi Koki Co Ltd | Electric power tool |
| WO2022201529A1 (en) * | 2021-03-26 | 2022-09-29 | 株式会社日立製作所 | Elevator apparatus |
-
1988
- 1988-10-13 JP JP13369988U patent/JPH0711518Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005007830A (en) * | 2003-06-20 | 2005-01-13 | Brother Ind Ltd | Ventilation structure of enclosure, and printing device equipped with ventilation structure of enclosure |
| JP2010011664A (en) * | 2008-06-27 | 2010-01-14 | Kawamura Electric Inc | Power distribution panel for dwelling |
| JP2014117792A (en) * | 2012-12-19 | 2014-06-30 | Hitachi Koki Co Ltd | Electric power tool |
| WO2022201529A1 (en) * | 2021-03-26 | 2022-09-29 | 株式会社日立製作所 | Elevator apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0711518Y2 (en) | 1995-03-15 |