JPS5233055A - Switching method of power source - Google Patents
Switching method of power sourceInfo
- Publication number
- JPS5233055A JPS5233055A JP50109794A JP10979475A JPS5233055A JP S5233055 A JPS5233055 A JP S5233055A JP 50109794 A JP50109794 A JP 50109794A JP 10979475 A JP10979475 A JP 10979475A JP S5233055 A JPS5233055 A JP S5233055A
- Authority
- JP
- Japan
- Prior art keywords
- power source
- switching method
- load
- circuit
- current
- 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
- Protection Of Static Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
- Thyristor Switches And Gates (AREA)
Abstract
PURPOSE: When an accident such as short circuit of load at DC low voltage and large current is caused, circuit is broken without increasing the load current to prevent the damage of load.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50109794A JPS5233055A (en) | 1975-09-09 | 1975-09-09 | Switching method of power source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50109794A JPS5233055A (en) | 1975-09-09 | 1975-09-09 | Switching method of power source |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5233055A true JPS5233055A (en) | 1977-03-12 |
Family
ID=14519378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50109794A Pending JPS5233055A (en) | 1975-09-09 | 1975-09-09 | Switching method of power source |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5233055A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63265515A (en) * | 1987-04-22 | 1988-11-02 | Shinko Electric Co Ltd | Dc power supply |
JPS63294210A (en) * | 1987-05-23 | 1988-11-30 | Shinko Electric Co Ltd | Protective circuit for abnormal short circuit |
JPH01247565A (en) * | 1988-03-30 | 1989-10-03 | Hitachi Ltd | Continuous hot dipping apparatus |
US4994651A (en) * | 1989-06-02 | 1991-02-19 | Jones Thad M | Solid state temperature dependent direct voltage interrupter for a heater circuit |
JP2009049014A (en) * | 2007-08-20 | 2009-03-05 | Ls Industrial Systems Co Ltd | Auxiliary contact device of circuit breaker |
-
1975
- 1975-09-09 JP JP50109794A patent/JPS5233055A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63265515A (en) * | 1987-04-22 | 1988-11-02 | Shinko Electric Co Ltd | Dc power supply |
JPS63294210A (en) * | 1987-05-23 | 1988-11-30 | Shinko Electric Co Ltd | Protective circuit for abnormal short circuit |
JPH01247565A (en) * | 1988-03-30 | 1989-10-03 | Hitachi Ltd | Continuous hot dipping apparatus |
US4994651A (en) * | 1989-06-02 | 1991-02-19 | Jones Thad M | Solid state temperature dependent direct voltage interrupter for a heater circuit |
JP2009049014A (en) * | 2007-08-20 | 2009-03-05 | Ls Industrial Systems Co Ltd | Auxiliary contact device of circuit breaker |
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