JPH0471271U - - Google Patents
Info
- Publication number
- JPH0471271U JPH0471271U JP11398790U JP11398790U JPH0471271U JP H0471271 U JPH0471271 U JP H0471271U JP 11398790 U JP11398790 U JP 11398790U JP 11398790 U JP11398790 U JP 11398790U JP H0471271 U JPH0471271 U JP H0471271U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- display device
- operation display
- device main
- liquid crystal
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims 3
- 230000002159 abnormal effect Effects 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Liquid Crystal Display Device Control (AREA)
Description
第１図はこの考案の実施例の操作表示装置の内
部回路ブロツク図、第２図は操作表示装置の正面
図、第３図はレーザプリンタの概要を示す構成図
、第４図は上記実施例の動作を示すフローチヤー
トである。
１……点灯制御手段、２……キースイツチ部、
３……液晶表示部、４……ＬＥＤ表示部、５……
バツクライト用のグリーンのＬＥＤ群、６……赤
のＬＥＤ群、１０……操作表示装置、１１……コ
ントローラ。
Fig. 1 is an internal circuit block diagram of an operation display device according to an embodiment of this invention, Fig. 2 is a front view of the operation display device, Fig. 3 is a configuration diagram showing an outline of a laser printer, and Fig. 4 is a diagram of the above embodiment. This is a flowchart showing the operation. 1...Lighting control means, 2...Key switch section,
3...Liquid crystal display section, 4...LED display section, 5...
Green LED group for backlight, 6... Red LED group, 10... Operation display device, 11... Controller.
Claims (1)
る操作表示装置において、 液晶表示部を照光する２色以上の照光用光源と
、機器本体からの信号により各照光用光源の点灯
を切り換え制御する点灯制御手段とを備えたこと
を特徴とする操作表示装置。 ２ 点灯制御手段が機器本体からの正常状態を示
す信号と異常状態を示す信号により照光色を変化
させる請求項１記載の操作表示装置。[Scope of Claim for Utility Model Registration] 1. In an operation display device that displays the operating status of the device main body on a liquid crystal display, an illumination light source of two or more colors that illuminates the liquid crystal display part, and each illumination light source that uses signals from the device main body. 1. An operation display device comprising a lighting control means for switching and controlling lighting of the . 2. The operation display device according to claim 1, wherein the lighting control means changes the illumination color based on a signal indicating a normal state and a signal indicating an abnormal state from the device main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11398790U JPH0471271U (en) | 1990-10-30 | 1990-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11398790U JPH0471271U (en) | 1990-10-30 | 1990-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471271U true JPH0471271U (en) | 1992-06-24 |
Family
ID=31861624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11398790U Pending JPH0471271U (en) | 1990-10-30 | 1990-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471271U (en) |
-
1990
- 1990-10-30 JP JP11398790U patent/JPH0471271U/ja active Pending
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