JPS5220221A - Variable frequency a-c power source - Google Patents

Variable frequency a-c power source

Info

Publication number
JPS5220221A
JPS5220221A JP9592975A JP9592975A JPS5220221A JP S5220221 A JPS5220221 A JP S5220221A JP 9592975 A JP9592975 A JP 9592975A JP 9592975 A JP9592975 A JP 9592975A JP S5220221 A JPS5220221 A JP S5220221A
Authority
JP
Japan
Prior art keywords
power source
variable frequency
necessity
voltage waveform
case
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
JP9592975A
Other languages
Japanese (ja)
Inventor
Shuichi Takahashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9592975A priority Critical patent/JPS5220221A/en
Publication of JPS5220221A publication Critical patent/JPS5220221A/en
Pending legal-status Critical Current

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  • Ac-Ac Conversion (AREA)

Abstract

PURPOSE: To provide a variable frequency a - c power source, with which the voltage waveform approximates a sinusoidal wave over a wide frequency range, and which is capable of operation as current absorbing means in case of necessity.
COPYRIGHT: (C)1977,JPO&Japio
JP9592975A 1975-08-08 1975-08-08 Variable frequency a-c power source Pending JPS5220221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9592975A JPS5220221A (en) 1975-08-08 1975-08-08 Variable frequency a-c power source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9592975A JPS5220221A (en) 1975-08-08 1975-08-08 Variable frequency a-c power source

Publications (1)

Publication Number Publication Date
JPS5220221A true JPS5220221A (en) 1977-02-16

Family

ID=14150949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9592975A Pending JPS5220221A (en) 1975-08-08 1975-08-08 Variable frequency a-c power source

Country Status (1)

Country Link
JP (1) JPS5220221A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60151416A (en) * 1984-01-19 1985-08-09 Toshiba Corp Vibration damping device of rotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60151416A (en) * 1984-01-19 1985-08-09 Toshiba Corp Vibration damping device of rotor

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