JPH0480240U - - Google Patents
Info
- Publication number
- JPH0480240U JPH0480240U JP12346090U JP12346090U JPH0480240U JP H0480240 U JPH0480240 U JP H0480240U JP 12346090 U JP12346090 U JP 12346090U JP 12346090 U JP12346090 U JP 12346090U JP H0480240 U JPH0480240 U JP H0480240U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- display device
- displays
- signal
- generation circuit
- 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
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Emergency Alarm Devices (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Description
第１図は本考案の一実施例の回路ブロツク図、
第２図は実施例における各部の信号タイムチヤー
トである。
１……電池、２……低電圧検出回路、３……反
転信号発生回路、４……同期信号発生回路、５…
…表示回路、６……デイスプレイ装置（ＬＣＤ回
路）。
FIG. 1 is a circuit block diagram of an embodiment of the present invention.
FIG. 2 is a signal time chart of each part in the embodiment. DESCRIPTION OF SYMBOLS 1...Battery, 2...Low voltage detection circuit, 3...Inverted signal generation circuit, 4...Synchronization signal generation circuit, 5...
...Display circuit, 6...Display device (LCD circuit).
Claims (1)
装置を備えかつ電池で駆動される情報機器におい
て、前記電池の電圧の低下を検知し検出信号を出
力する低電圧検出回路と、前記検出信号と前記デ
イスプレイ装置の同期を制御する同期信号発生回
路から出力される同期信号とにより前記映像信号
を反転する反転信号発生回路と、前記反転信号発
生回路から出力される反転信号をデイスプレイ装
置に表示する表示回路とを具備し、電池電圧の低
下により前記デイスプレイ装置の画面へ反転表示
をする電池消耗警報装置。 An information device that is equipped with a display device that displays an image according to a video signal and is driven by a battery, comprising: a low voltage detection circuit that detects a drop in voltage of the battery and outputs a detection signal; and the detection signal and the display device. an inversion signal generation circuit that inverts the video signal with a synchronization signal output from a synchronization signal generation circuit that controls synchronization of the video signal; and a display circuit that displays the inversion signal output from the inversion signal generation circuit on a display device. A battery exhaustion warning device, comprising: a battery exhaustion warning device that displays an inverted display on the screen of the display device due to a decrease in battery voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12346090U JPH0480240U (en) | 1990-11-22 | 1990-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12346090U JPH0480240U (en) | 1990-11-22 | 1990-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0480240U true JPH0480240U (en) | 1992-07-13 |
Family
ID=31871165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12346090U Pending JPH0480240U (en) | 1990-11-22 | 1990-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0480240U (en) |
-
1990
- 1990-11-22 JP JP12346090U patent/JPH0480240U/ja active Pending
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