JPS63121476A - Transistor inverter - Google Patents

Transistor inverter

Info

Publication number
JPS63121476A
JPS63121476A JP61265492A JP26549286A JPS63121476A JP S63121476 A JPS63121476 A JP S63121476A JP 61265492 A JP61265492 A JP 61265492A JP 26549286 A JP26549286 A JP 26549286A JP S63121476 A JPS63121476 A JP S63121476A
Authority
JP
Japan
Prior art keywords
transistor
capacitor
voltage
inverter 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
Application number
JP61265492A
Other languages
Japanese (ja)
Inventor
Hideo Kuwabara
Original Assignee
Hitachi Lighting Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Lighting Ltd filed Critical Hitachi Lighting Ltd
Priority to JP61265492A priority Critical patent/JPS63121476A/en
Publication of JPS63121476A publication Critical patent/JPS63121476A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent a device from being oscillated, by setting a transistor in parallel with a capacitor, and by controlling the transistor based on the current or voltage of an inverter circuit.
CONSTITUTION: By the starting circuit of an inverter circuit 23, a capacitor 3 is charged with current from a power source 1 via a resistor 2, and when the voltage exceeds the break-over voltage of a trigger element 4, then the inverter circuit 23 is started by feeding the electric charge of the capacitor 3 to the base of a transistor 5 via the element 4. In this case, a transistor 10 is set in parallel with the capacitor 3, and a control circuit 22 for controlling the base current of the transistor 10 based on the current or voltage of the inverter circuit 23 is set. When the inverter circuit 23 is oscillated, then the transistor 10 is communicated with signal from the control circuit 22, and the voltage of the capacitor 3 is lowered. As a result, a device can be prevented from being abnormally oscillated due to the action of the trigger element 4.
COPYRIGHT: (C)1988,JPO&Japio
JP61265492A 1986-11-10 1986-11-10 Transistor inverter Pending JPS63121476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61265492A JPS63121476A (en) 1986-11-10 1986-11-10 Transistor inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61265492A JPS63121476A (en) 1986-11-10 1986-11-10 Transistor inverter

Publications (1)

Publication Number Publication Date
JPS63121476A true JPS63121476A (en) 1988-05-25

Family

ID=17417935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61265492A Pending JPS63121476A (en) 1986-11-10 1986-11-10 Transistor inverter

Country Status (1)

Country Link
JP (1) JPS63121476A (en)

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