JPS58127367U - Voltage indication circuit - Google Patents
Voltage indication circuitInfo
- Publication number
- JPS58127367U JPS58127367U JP2282782U JP2282782U JPS58127367U JP S58127367 U JPS58127367 U JP S58127367U JP 2282782 U JP2282782 U JP 2282782U JP 2282782 U JP2282782 U JP 2282782U JP S58127367 U JPS58127367 U JP S58127367U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- output
- circuit
- measured
- indication 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
Landscapes
- Measurement Of Current Or Voltage (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は従来の電圧指示回路を示し、第３
図および第４図は本考案にかかる電圧指示回路の一実施
例で第３図はブロック図を示し、第４図は第３図の回路
図を示す。
５・・・・・・バッファ回路、６・・・・・・電圧演算
回路、７・・・・・・判別器、８・・・・・・直流電圧
計、９・・・・・・正極表示灯、１０・・・・・・負極
表示灯。1 and 2 show conventional voltage indicating circuits, and the third
4 and 4 show an embodiment of the voltage indicating circuit according to the present invention, FIG. 3 shows a block diagram, and FIG. 4 shows a circuit diagram of FIG. 3. 5...Buffer circuit, 6...Voltage calculation circuit, 7...Discriminator, 8...DC voltmeter, 9...Positive electrode display Light, 10... Negative pole indicator light.
Claims (1)
において、被測定電圧入力を得る高入力抵抗を有すバッ
ファ回路と、該バッファ回路出力を得て前記被測定電圧
入力と等電位に対応した一方向の電圧出力を与える電圧
演算回路と、前記バッファ回路出力の極性を判別して正
負の表示する出力を与える判別器と、該判別器出力より
正負のそれぞれを表示する表示灯とを具備するようにし
たことを特徴とする電圧指示回路。７In a voltage indicating circuit for measuring the voltage to be measured using a DC voltmeter, there is a buffer circuit having a high input resistance that obtains the voltage to be measured, and a one-way circuit that obtains the output of the buffer circuit and corresponds to the equipotential with the voltage input to be measured. a voltage calculation circuit that provides a voltage output; a discriminator that determines the polarity of the output of the buffer circuit and provides an output that indicates positive or negative; and an indicator light that indicates positive or negative from the output of the discriminator. A voltage indicating circuit characterized by: 7
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2282782U JPS58127367U (en) | 1982-02-22 | 1982-02-22 | Voltage indication circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2282782U JPS58127367U (en) | 1982-02-22 | 1982-02-22 | Voltage indication circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58127367U true JPS58127367U (en) | 1983-08-29 |
Family
ID=30034887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2282782U Pending JPS58127367U (en) | 1982-02-22 | 1982-02-22 | Voltage indication circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58127367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04208867A (en) * | 1990-12-04 | 1992-07-30 | Sanwa Keiki Seisakusho:Kk | Bipolar response circuit and analogue tester using the same |
| JP2006126036A (en) * | 2004-10-29 | 2006-05-18 | Chugoku Electric Power Co Inc:The | Enhanced voltage checker |
-
1982
- 1982-02-22 JP JP2282782U patent/JPS58127367U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04208867A (en) * | 1990-12-04 | 1992-07-30 | Sanwa Keiki Seisakusho:Kk | Bipolar response circuit and analogue tester using the same |
| JP2006126036A (en) * | 2004-10-29 | 2006-05-18 | Chugoku Electric Power Co Inc:The | Enhanced voltage checker |
| JP4553188B2 (en) * | 2004-10-29 | 2010-09-29 | 中国電力株式会社 | Advanced voltage checker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58127367U (en) | Voltage indication circuit | |
| JPS59158276U (en) | Storage battery life determination device | |
| JPS5990825U (en) | Vehicle electronic measurement display device | |
| JPS58136778U (en) | conductivity meter | |
| JPS6112073U (en) | power indicator meter | |
| JPS6022759U (en) | lead acid battery | |
| JPS5927612U (en) | AC amplifier | |
| JPS5862280U (en) | Voltage measurement circuit for high voltage circuit for laser | |
| JPS5964576U (en) | Electronic energy meter | |
| JPS6095659U (en) | computing device | |
| JPS6347280U (en) | ||
| JPS6049469U (en) | Circuit tester with continuity test | |
| JPS58144768U (en) | Battery with semiconductor voltage detector | |
| JPS5935874U (en) | Electrical resistance measuring device | |
| JPS5883766U (en) | Storage battery electrolyte specific gravity detection device | |
| JPS5958370U (en) | Measuring instrument display device | |
| JPS5817566U (en) | voltage level measuring device | |
| JPS59109236U (en) | Discharge completion indicator | |
| JPS5985973U (en) | Magnetic field measuring device | |
| JPS58156276U (en) | Electrical quantity measuring device | |
| JPS5914071U (en) | Leakage current measurement circuit | |
| JPS5960536U (en) | Section sample collection device for microscope | |
| JPS5863567U (en) | Battery voltage measurement circuit | |
| JPS6023785U (en) | Clock with battery voltage detection device | |
| JPS5913047U (en) | Current reversal detection device |