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JPS5340823A - Frequency converter - Google Patents

Frequency converter

Info

Publication number
JPS5340823A
JPS5340823A JP11640476A JP11640476A JPS5340823A JP S5340823 A JPS5340823 A JP S5340823A JP 11640476 A JP11640476 A JP 11640476A JP 11640476 A JP11640476 A JP 11640476A JP S5340823 A JPS5340823 A JP S5340823A
Authority
JP
Japan
Prior art keywords
voltage
frequency converter
positive
alternating current
negative
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
JP11640476A
Other languages
Japanese (ja)
Other versions
JPS5547558B2 (en
Inventor
Mitsusachi Kiuchi
Yuichi Yoshida
Takumi Mizukawa
Michimasa Sugihara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11640476A priority Critical patent/JPS5340823A/en
Publication of JPS5340823A publication Critical patent/JPS5340823A/en
Publication of JPS5547558B2 publication Critical patent/JPS5547558B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of High-Frequency Heating Circuits (AREA)
  • Ac-Ac Conversion (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE: To make performing a stable operation by stopping a conduction of power semi-conductor of a frequency converting circuit when a voltage of a positive and a negative becomes to zero, detecting a voltage of a positive or a negative of an alternating current voltage and also by oscillating a frequency converting circuit after an alternating current voltage becomes to a normal voltage.
COPYRIGHT: (C)1978,JPO&Japio
JP11640476A 1976-09-27 1976-09-27 Frequency converter Granted JPS5340823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11640476A JPS5340823A (en) 1976-09-27 1976-09-27 Frequency converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11640476A JPS5340823A (en) 1976-09-27 1976-09-27 Frequency converter

Publications (2)

Publication Number Publication Date
JPS5340823A true JPS5340823A (en) 1978-04-13
JPS5547558B2 JPS5547558B2 (en) 1980-12-01

Family

ID=14686200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11640476A Granted JPS5340823A (en) 1976-09-27 1976-09-27 Frequency converter

Country Status (1)

Country Link
JP (1) JPS5340823A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665596U (en) * 1979-10-25 1981-06-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665596U (en) * 1979-10-25 1981-06-01
JPS6033595Y2 (en) * 1979-10-25 1985-10-05 三洋電機株式会社 induction heating cooker

Also Published As

Publication number Publication date
JPS5547558B2 (en) 1980-12-01

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