JPS59101292U - Electronic display power supply - Google Patents
Electronic display power supplyInfo
- Publication number
- JPS59101292U JPS59101292U JP19488982U JP19488982U JPS59101292U JP S59101292 U JPS59101292 U JP S59101292U JP 19488982 U JP19488982 U JP 19488982U JP 19488982 U JP19488982 U JP 19488982U JP S59101292 U JPS59101292 U JP S59101292U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- electronic display
- converter
- display power
- key switch
- 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
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Digital Computer Display Output (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例の回路図である。
１・・・パッテリ、２・・・スイッチ、４・・・コンバ
ータ、饅・・・表示素子。The figure is a circuit diagram of an embodiment of the present invention. 1... battery, 2... switch, 4... converter, rice cake... display element.
Claims (1)
より給電されるＤＣ−ＤＣコンハータ前記ＤＣ−ＤＣコ
ンバータを介する場合と介さない場合の２系統の給電回
路を有するレギュレータ、制御用マイクロコンピュータ
、駆動回路、表示素子及び、前記バツテリ及びキースイ
ツ与を介する給電回路に発生する双方のサージを吸収す
るツエナーダイオードを備え、キースイッチオン時のみ
前記ＤＣ−ＤＣコンバータを動作させることを特徴とす
る電子表示装置の電源。A DC-DC converter that is supplied with power both directly from the battery and via a key switch.A regulator that has two power supply circuits, with and without the DC-DC converter, a control microcomputer, a drive circuit, and a display. A power supply for an electronic display device, comprising a Zener diode that absorbs both surges generated in a power supply circuit via an element and a power supply circuit via the battery and the key switch, and operates the DC-DC converter only when the key switch is turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19488982U JPS59101292U (en) | 1982-12-24 | 1982-12-24 | Electronic display power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19488982U JPS59101292U (en) | 1982-12-24 | 1982-12-24 | Electronic display power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59101292U true JPS59101292U (en) | 1984-07-07 |
Family
ID=30418755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19488982U Pending JPS59101292U (en) | 1982-12-24 | 1982-12-24 | Electronic display power supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59101292U (en) |
-
1982
- 1982-12-24 JP JP19488982U patent/JPS59101292U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59101292U (en) | Electronic display power supply | |
| JPS59101293U (en) | piano | |
| JPS6115650U (en) | Car alarm night sound reduction device | |
| JPS5935050U (en) | Reset circuit that also detects power supply voltage fluctuations | |
| JPS60109121U (en) | power supply | |
| JPS5963688U (en) | Starting circuit of switching power supply | |
| JPS60138388U (en) | Inrush current suppression circuit for power supply equipment | |
| JPS6112125U (en) | Electronics | |
| JPS59122787U (en) | Switching regulator | |
| JPS60906U (en) | Plunger drive | |
| JPS59117290U (en) | Inrush current prevention circuit | |
| JPS60108194U (en) | Power supply overcurrent protection circuit | |
| JPS58147020U (en) | power protection circuit | |
| JPS5915108U (en) | Vehicle power supply device | |
| JPS60181183U (en) | power supply | |
| JPS585203U (en) | Vehicle indicator circuit | |
| JPS6141341U (en) | power circuit | |
| JPS60187937U (en) | reset circuit | |
| JPS59122786U (en) | Switching regulator | |
| JPS5963751U (en) | interface circuit | |
| JPS5866437U (en) | reset circuit | |
| JPS6122147U (en) | D/D converter protection circuit | |
| JPS58183049U (en) | floating charging device | |
| JPS6129549U (en) | Muting circuit | |
| JPS58129523U (en) | variable resistor |