JPS5537863A - Auxiliary power feeder for switching - Google Patents
Auxiliary power feeder for switchingInfo
- Publication number
- JPS5537863A JPS5537863A JP11038978A JP11038978A JPS5537863A JP S5537863 A JPS5537863 A JP S5537863A JP 11038978 A JP11038978 A JP 11038978A JP 11038978 A JP11038978 A JP 11038978A JP S5537863 A JPS5537863 A JP S5537863A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- control circuit
- auxiliary power
- power supply
- auxiliary
- 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
- Dc-Dc Converters (AREA)
Abstract
PURPOSE: To reduce power loss and surely operate a control circuit, by driving the control circuit through a stabilization circuit for a prescribed time after the starting of power application and thereafter driving the control circuit through an auxiliary power supply circuit having an auxiliary power supply circuit having an auxiliary transformer.
CONSTITUTION: When a switch SW is closed, a srabilized voltage is applied to the control circuit CC1 through a resistor RP1 and a Zener diode ZD1 to operate a switching element MT to generate an output on the secondary side of a main transformer TF. The output on the secondary side of the auxiliary transformer ATF coupled in parallel with the primary side of the main transformer TF is rectified and smoothed by the auxiliary power supply circuit connected to the control circuit CC1. When a timer circuit TM is put in operation, the stabilized voltage is switched to the auxiliary power supply circuit by a relay Rr. Therefore, no stationary power loss takes place in the stabilization circuit. As a result, the total power loss is reduced and the efficiency is raised.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11038978A JPS5537863A (en) | 1978-09-08 | 1978-09-08 | Auxiliary power feeder for switching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11038978A JPS5537863A (en) | 1978-09-08 | 1978-09-08 | Auxiliary power feeder for switching |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5537863A true JPS5537863A (en) | 1980-03-17 |
Family
ID=14534562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11038978A Pending JPS5537863A (en) | 1978-09-08 | 1978-09-08 | Auxiliary power feeder for switching |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5537863A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5441703A (en) * | 1987-06-30 | 1995-08-15 | Aixtron Gmbh | Gas inlet for a plurality of reactant gases into reaction vessel |
-
1978
- 1978-09-08 JP JP11038978A patent/JPS5537863A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5441703A (en) * | 1987-06-30 | 1995-08-15 | Aixtron Gmbh | Gas inlet for a plurality of reactant gases into reaction vessel |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0190493A3 (en) | Disabled diac start-up technique for a power supply | |
DE3664988D1 (en) | Primary switching power supply | |
EP0219735A3 (en) | Circuit arrangement for current peak reduction in a flyback switching power supply | |
JPS5537863A (en) | Auxiliary power feeder for switching | |
JPS5537864A (en) | Auxiliary power feeder for switching | |
JPS5576578A (en) | Overdischarge-preventing circuit for battery | |
JPS54140154A (en) | Stabilized dc power source equipment | |
JPS5339806A (en) | Power supply for magnetron | |
JPS5725289A (en) | Arc welding apparatus | |
JPS5484224A (en) | Switching power source circuit | |
JPS5726242A (en) | Control circuit of automatic choke valve | |
JPS57137910A (en) | Lamp supply voltage controller of copying machine | |
JPS572131A (en) | Receiver with remote control device | |
JPS6439266A (en) | Switching regulator | |
JPS5614317A (en) | Douching device | |
JPS573576A (en) | Switching regulator | |
JPS6429207A (en) | Automatic voltage change-over circuit | |
JPS5771109A (en) | Attenuation circuit for flyback voltage | |
JPS5553181A (en) | Pulse generating circuit | |
JPS5391361A (en) | Power supply device | |
MY104655A (en) | Voltage regulator circuit for free voltage | |
JPS52102518A (en) | Dc converter | |
JPS5597184A (en) | Switching regulator | |
JPS5585920A (en) | Constant voltage circuit of multiplex output | |
JPS5441018A (en) | Supply voltage control circuit incorporating monolithic ic |