JPS5290049A - Earth detection circuit - Google Patents
Earth detection circuitInfo
- Publication number
- JPS5290049A JPS5290049A JP606376A JP606376A JPS5290049A JP S5290049 A JPS5290049 A JP S5290049A JP 606376 A JP606376 A JP 606376A JP 606376 A JP606376 A JP 606376A JP S5290049 A JPS5290049 A JP S5290049A
- Authority
- JP
- Japan
- Prior art keywords
- earth
- detection circuit
- earth detection
- viltage
- inversely
- 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 detect the earth by connecting in series a resistor and current detection circuit between the earth and a connecting point of a diode connected to inversely block a line viltage between transmission lines and further by providing an abnormal voltage preventing circuit between a distribution polarity and earth.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP606376A JPS5290049A (en) | 1976-01-22 | 1976-01-22 | Earth detection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP606376A JPS5290049A (en) | 1976-01-22 | 1976-01-22 | Earth detection circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5290049A true JPS5290049A (en) | 1977-07-28 |
Family
ID=11628117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP606376A Pending JPS5290049A (en) | 1976-01-22 | 1976-01-22 | Earth detection circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5290049A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002036979A (en) * | 2000-06-10 | 2002-02-06 | Bayerische Motoren Werke Ag | Car energy supply system having lower voltage mounted electric circuit and higher voltage mounted electric circuit |
-
1976
- 1976-01-22 JP JP606376A patent/JPS5290049A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002036979A (en) * | 2000-06-10 | 2002-02-06 | Bayerische Motoren Werke Ag | Car energy supply system having lower voltage mounted electric circuit and higher voltage mounted electric circuit |
JP4700841B2 (en) * | 2000-06-10 | 2011-06-15 | バイエリッシェ モートーレン ウエルケ アクチエンゲゼルシャフト | Energy supply system for motor vehicles with low voltage onboard electrical system and higher voltage onboard electrical system |
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