JPS54108219A - Inverter device - Google Patents

Inverter device

Info

Publication number
JPS54108219A
JPS54108219A JP1564778A JP1564778A JPS54108219A JP S54108219 A JPS54108219 A JP S54108219A JP 1564778 A JP1564778 A JP 1564778A JP 1564778 A JP1564778 A JP 1564778A JP S54108219 A JPS54108219 A JP S54108219A
Authority
JP
Japan
Prior art keywords
thyristor
charged
turned
load
volt
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
Application number
JP1564778A
Other languages
Japanese (ja)
Other versions
JPS5854748B2 (en
Inventor
Tadashi Shibuya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing Co 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 Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP53015647A priority Critical patent/JPS5854748B2/en
Publication of JPS54108219A publication Critical patent/JPS54108219A/en
Publication of JPS5854748B2 publication Critical patent/JPS5854748B2/en
Expired legal-status Critical Current

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  • Inverter Devices (AREA)

Abstract

PURPOSE: To make an operation capable of the high-frequency heating, by means of enabling an operation at three times as high frequency as an operational frequency of the control switching element.
CONSTITUTION: Under a condition with an electrolytic condenser 2 charged at E volt, if turned on a thyristor 4, commutation condensers 5a, 5b will be charged to E volt. Subsequently, if turned on a thyristor 6, a charged electricity of 5a is discharged as shown by an arrow mark 15 in the drawing. This discharge current will charge 5a in a reverse polarity through a load 8, however, the delayed charge current, because of a diode 13, charges again 5a in a polarity as shown by the drawing. At this time, the charge voltage, with a loss of ΔE volt applied, becomes E-ΔE. If turned on a thyristor 10 after a completion of quiescent period, a charged electricity of 5b is discharged, and a charge voltage of 5b will become E-ΔE in the same operation as 5a. Accordingly, the thyristor 4 is required only at 1/3 of the operational frequency with respect to the load 8, and the load 8 works at three times as high frequency as that with respect to the thyristor 4.
COPYRIGHT: (C)1979,JPO&Japio
JP53015647A 1978-02-14 1978-02-14 Inverter device Expired JPS5854748B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53015647A JPS5854748B2 (en) 1978-02-14 1978-02-14 Inverter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53015647A JPS5854748B2 (en) 1978-02-14 1978-02-14 Inverter device

Publications (2)

Publication Number Publication Date
JPS54108219A true JPS54108219A (en) 1979-08-24
JPS5854748B2 JPS5854748B2 (en) 1983-12-06

Family

ID=11894500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53015647A Expired JPS5854748B2 (en) 1978-02-14 1978-02-14 Inverter device

Country Status (1)

Country Link
JP (1) JPS5854748B2 (en)

Also Published As

Publication number Publication date
JPS5854748B2 (en) 1983-12-06

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