JPS569817A - Pulse constant current power source unit - Google Patents
Pulse constant current power source unitInfo
- Publication number
- JPS569817A JPS569817A JP8567279A JP8567279A JPS569817A JP S569817 A JPS569817 A JP S569817A JP 8567279 A JP8567279 A JP 8567279A JP 8567279 A JP8567279 A JP 8567279A JP S569817 A JPS569817 A JP S569817A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- constant current
- resistances
- turned
- load
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Discharge Heating (AREA)
- Control Of Voltage And Current In General (AREA)
- Control Of Electrical Variables (AREA)
Abstract
PURPOSE: To make it possible to eliminate the unbalance of electric current by reducing the electric power consumption of an ON-OFF switch by substituting a linear bypass element with the series element of resistances and the ON-OFF switch.
CONSTITUTION: As switch element 4, a thyristor, transistor, etc., for not linear control but ON-OFF control are used. As ON-OFF switch elements 6, a transistor, thyristor, mechanical switch, etc., are used. Electric current made constant by constant current source 1 flows through the bypass circuit composed of resistances 5 and ON-OFF switch elements 6 before being supplied to load 3. So that the voltage developed by resistances 5 and ON-OFF switch elements 6 will not be applied to load 3, switch element 4 is turned off. To commutate electric current flowing through load 3, switch element 4 is turned on and at the same time, ON-OFF switch elements 6 are turned off successively.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8567279A JPS569817A (en) | 1979-07-03 | 1979-07-03 | Pulse constant current power source unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8567279A JPS569817A (en) | 1979-07-03 | 1979-07-03 | Pulse constant current power source unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS569817A true JPS569817A (en) | 1981-01-31 |
Family
ID=13865309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8567279A Pending JPS569817A (en) | 1979-07-03 | 1979-07-03 | Pulse constant current power source unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS569817A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6355797U (en) * | 1986-09-26 | 1988-04-14 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5220661A (en) * | 1975-08-07 | 1977-02-16 | Aiko Kojima | Waste water treating apparatus |
-
1979
- 1979-07-03 JP JP8567279A patent/JPS569817A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5220661A (en) * | 1975-08-07 | 1977-02-16 | Aiko Kojima | Waste water treating apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6355797U (en) * | 1986-09-26 | 1988-04-14 |
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