JPS6262977U - - Google Patents
Info
- Publication number
- JPS6262977U JPS6262977U JP15367385U JP15367385U JPS6262977U JP S6262977 U JPS6262977 U JP S6262977U JP 15367385 U JP15367385 U JP 15367385U JP 15367385 U JP15367385 U JP 15367385U JP S6262977 U JPS6262977 U JP S6262977U
- Authority
- JP
- Japan
- Prior art keywords
- current
- circuit
- reference voltage
- comparator
- under test
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
図はこの考案の一実施例を示す回路図である。
１……被測定回路、２，３……端子、４……基
準電圧発生回路、５，４１……電流制限抵抗、６
……コンパレータ、７……トランジスタ、８……
発音回路、４２……切換スイツチ、４３ａ〜４３
ｅ……基準電圧用抵抗。
The figure is a circuit diagram showing an embodiment of this invention. 1... Circuit under test, 2, 3... Terminal, 4... Reference voltage generation circuit, 5, 41... Current limiting resistor, 6
...Comparator, 7...Transistor, 8...
Sound generation circuit, 42...Switch switch, 43a to 43
e...Resistance for reference voltage.
Claims (1)
準電圧用素子に基準電圧を発生する基準電圧発生
回路と、前記電流と略同一の値の電流を被測定回
路に供給する電流供給手段と、基準電圧と被測定
回路の端子電圧の大きさを比較する比較器と、比
較器から出力信号が発生した時に動作する発音回
路とから構成される電気回路導通確認装置。 a reference voltage generating circuit that generates a reference voltage in a reference voltage element using a current supplied through a current limiting element; a current supply means that supplies a current having substantially the same value as the current to a circuit under test; An electric circuit continuity check device consisting of a comparator that compares the magnitude of the voltage and the terminal voltage of the circuit under test, and a sounding circuit that operates when an output signal is generated from the comparator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15367385U JPS6262977U (en) | 1985-10-09 | 1985-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15367385U JPS6262977U (en) | 1985-10-09 | 1985-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6262977U true JPS6262977U (en) | 1987-04-18 |
Family
ID=31072763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15367385U Pending JPS6262977U (en) | 1985-10-09 | 1985-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6262977U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518182A (en) * | 1974-07-10 | 1976-01-22 | Suwa Seikosha Kk | EKISHOSOSEI BUTSU |
-
1985
- 1985-10-09 JP JP15367385U patent/JPS6262977U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518182A (en) * | 1974-07-10 | 1976-01-22 | Suwa Seikosha Kk | EKISHOSOSEI BUTSU |