JPS5477562A - Using circuit for heat-sensitive thyristor - Google Patents
Using circuit for heat-sensitive thyristorInfo
- Publication number
- JPS5477562A JPS5477562A JP14530677A JP14530677A JPS5477562A JP S5477562 A JPS5477562 A JP S5477562A JP 14530677 A JP14530677 A JP 14530677A JP 14530677 A JP14530677 A JP 14530677A JP S5477562 A JPS5477562 A JP S5477562A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- scr1
- diode
- turned
- sensitive
- 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
- Power Conversion In General (AREA)
- Thyristor Switches And Gates (AREA)
Abstract
PURPOSE: To control the temperature differential by connecting the diode in reversely parallel to the heat-sensitive SCR.
CONSTITUTION: Diode 4 is connected in reversely parallel to heat-sensitive SCR1. When the application voltage exceeds the breakover voltage by heater 3, SCR1 is turned on with SCR6 turned off. Thus, SCR1 is cooled down to be turned off. In this case, the smaller the ON-OFF temperature difference, the more the number of unit increased for the diode. As a result, the temperature differential can be controlled.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14530677A JPS6024662B2 (en) | 1977-12-02 | 1977-12-02 | Circuit used for heat-sensitive thyristor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14530677A JPS6024662B2 (en) | 1977-12-02 | 1977-12-02 | Circuit used for heat-sensitive thyristor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5477562A true JPS5477562A (en) | 1979-06-21 |
JPS6024662B2 JPS6024662B2 (en) | 1985-06-14 |
Family
ID=15382094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14530677A Expired JPS6024662B2 (en) | 1977-12-02 | 1977-12-02 | Circuit used for heat-sensitive thyristor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6024662B2 (en) |
-
1977
- 1977-12-02 JP JP14530677A patent/JPS6024662B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6024662B2 (en) | 1985-06-14 |
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