JPS5457144A - Overcurrent detector - Google Patents
Overcurrent detectorInfo
- Publication number
- JPS5457144A JPS5457144A JP12371377A JP12371377A JPS5457144A JP S5457144 A JPS5457144 A JP S5457144A JP 12371377 A JP12371377 A JP 12371377A JP 12371377 A JP12371377 A JP 12371377A JP S5457144 A JPS5457144 A JP S5457144A
- Authority
- JP
- Japan
- Prior art keywords
- overcurrent
- shunt
- resistor
- voltage
- detector
- 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
- Emergency Protection Circuit Devices (AREA)
Abstract
PURPOSE: To simplify the structure of an overcurrent detector by inserting a shunt or small esistance resistor into one feeder wire and dividing the voltage between the respective terminals of the shunt or the resistor and the other feeder wire by voltage dividersto compare the divided voltages.
CONSTITUTION: A shunt or a resistor 4 of small resistance is inserted into a DC circuit of an overcurrent protecting means for detecting the overcurrent to detect the voltage variations at both terminal voltages through a bridge circuit 5. Thus, it can simplify the detector
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12371377A JPS5457144A (en) | 1977-10-14 | 1977-10-14 | Overcurrent detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12371377A JPS5457144A (en) | 1977-10-14 | 1977-10-14 | Overcurrent detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5457144A true JPS5457144A (en) | 1979-05-08 |
Family
ID=14867508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12371377A Pending JPS5457144A (en) | 1977-10-14 | 1977-10-14 | Overcurrent detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5457144A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56139027A (en) * | 1980-03-31 | 1981-10-30 | Nippon Electric Co | Overcurrent preventing circuit |
JPS60138656A (en) * | 1983-12-27 | 1985-07-23 | Mitsubishi Electric Corp | Code converting system of memory device |
-
1977
- 1977-10-14 JP JP12371377A patent/JPS5457144A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56139027A (en) * | 1980-03-31 | 1981-10-30 | Nippon Electric Co | Overcurrent preventing circuit |
JPS60138656A (en) * | 1983-12-27 | 1985-07-23 | Mitsubishi Electric Corp | Code converting system of memory device |
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