JPH0455087U - - Google Patents
Info
- Publication number
- JPH0455087U JPH0455087U JP9841990U JP9841990U JPH0455087U JP H0455087 U JPH0455087 U JP H0455087U JP 9841990 U JP9841990 U JP 9841990U JP 9841990 U JP9841990 U JP 9841990U JP H0455087 U JPH0455087 U JP H0455087U
- Authority
- JP
- Japan
- Prior art keywords
- display unit
- drive block
- ventilation opening
- display
- display module
- 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
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図ａ〜ｃはそれぞれ本考案に係る配線基板
の実施例を示す正面図、第２図は従来例を示す斜
視図、第３図は同上の分解斜視図、第４図は従来
の配線基板を示す正面図である。
１……表示ユニツト、２……光源素子、３……
表示モジユール、４……ケース、５……裏面カバ
ー、６……ユニツト枠ケース、７……ドライブブ
ロツク、８……冷却用フアン、９……配線基板、
１０……入力コネクタ、１１……コネクタ、１２
……配線パターンスペース、１３……送風用開口
部。
1A to 1C are front views showing embodiments of the wiring board according to the present invention, FIG. 2 is a perspective view showing a conventional example, FIG. 3 is an exploded perspective view of the same, and FIG. 4 is a conventional wiring board. It is a front view showing a board. 1...Display unit, 2...Light source element, 3...
Display module, 4... Case, 5... Back cover, 6... Unit frame case, 7... Drive block, 8... Cooling fan, 9... Wiring board,
10...Input connector, 11...Connector, 12
... Wiring pattern space, 13 ... Ventilation opening.
Claims (1)
と、該表示モジユールが前面に列設されると共に
、後面が略中央に冷却用フアンを有する裏面カバ
ーで覆われたユニツト枠ケースと、前記表示モジ
ユールに対応してユニツト枠ケース内に配設され
たドライブブロツクと、前記各ドライブブロツク
の入力コネクタと接続されるコネクタを備え、各
ドライブブロツクに表示制御入力信号と点灯用電
力とを供給するための配線パターンが送風用開口
部を除いて形成された配線基板とを備えた表示ユ
ニツトにおいて、前記配線基板の送風用開口部を
少なくとも上下方向に分割して形成したことを特
徴とする表示ユニツト。 (2) 前記送風用開口部の開口率を中央部で小さ
くしたことを特徴とする請求項１記載の表示ユニ
ツト。[Claims for Utility Model Registration] (1) A display module to which a plurality of light source elements are fixed, and the display module is arranged in a row on the front side, and the rear side is covered with a back cover having a cooling fan approximately in the center. It comprises a unit frame case, a drive block arranged in the unit frame case corresponding to the display module, and a connector connected to the input connector of each drive block, and each drive block receives a display control input signal and lights up. In the display unit, the display unit includes a wiring board on which a wiring pattern for supplying electric power is formed except for the ventilation opening, in which the ventilation opening of the wiring board is divided at least in the vertical direction. A display unit featuring: (2) The display unit according to claim 1, wherein the aperture ratio of the ventilation opening is reduced at the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9841990U JPH0455087U (en) | 1990-09-18 | 1990-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9841990U JPH0455087U (en) | 1990-09-18 | 1990-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0455087U true JPH0455087U (en) | 1992-05-12 |
Family
ID=31839594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9841990U Pending JPH0455087U (en) | 1990-09-18 | 1990-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009025025A1 (en) * | 2007-08-20 | 2009-02-26 | Mitsubishi Electric Corporation | Display device |
-
1990
- 1990-09-18 JP JP9841990U patent/JPH0455087U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009025025A1 (en) * | 2007-08-20 | 2009-02-26 | Mitsubishi Electric Corporation | Display device |
| US8208256B2 (en) | 2007-08-20 | 2012-06-26 | Mitsubishi Electric Corporation | Display device |
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