JPS541851A - Ground-fault detector - Google Patents
Ground-fault detectorInfo
- Publication number
- JPS541851A JPS541851A JP6760377A JP6760377A JPS541851A JP S541851 A JPS541851 A JP S541851A JP 6760377 A JP6760377 A JP 6760377A JP 6760377 A JP6760377 A JP 6760377A JP S541851 A JPS541851 A JP S541851A
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- ground
- constant current
- output
- fault 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.)
- Granted
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Electronic Switches (AREA)
Abstract
PURPOSE: To provide a temperature characteristic in the constant current output, by a constant current power source for time delay circuit with its constitution made by a transistor, for constant current amplifying the output of amplifier, and a transistor, for applying a feed-back to the before said transistor in accordance with a change of said transistor output.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6760377A JPS541851A (en) | 1977-06-07 | 1977-06-07 | Ground-fault detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6760377A JPS541851A (en) | 1977-06-07 | 1977-06-07 | Ground-fault detector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS541851A true JPS541851A (en) | 1979-01-09 |
JPS5619181B2 JPS5619181B2 (en) | 1981-05-06 |
Family
ID=13349654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6760377A Granted JPS541851A (en) | 1977-06-07 | 1977-06-07 | Ground-fault detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS541851A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5820759U (en) * | 1981-08-04 | 1983-02-08 | 川崎重工業株式会社 | toothed belt sprocket |
JPS60112746U (en) * | 1983-12-30 | 1985-07-30 | 日邦産業株式会社 | Pulley for cogged belt |
JPS6143017A (en) * | 1984-08-06 | 1986-03-01 | Fujitsu Ltd | Analog swtich circuit |
-
1977
- 1977-06-07 JP JP6760377A patent/JPS541851A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5820759U (en) * | 1981-08-04 | 1983-02-08 | 川崎重工業株式会社 | toothed belt sprocket |
JPS60112746U (en) * | 1983-12-30 | 1985-07-30 | 日邦産業株式会社 | Pulley for cogged belt |
JPS6143017A (en) * | 1984-08-06 | 1986-03-01 | Fujitsu Ltd | Analog swtich circuit |
JPH0478050B2 (en) * | 1984-08-06 | 1992-12-10 | Fujitsu Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS5619181B2 (en) | 1981-05-06 |
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