JPS52143747A - Phase control circuit - Google Patents

Phase control circuit

Info

Publication number
JPS52143747A
JPS52143747A JP6008276A JP6008276A JPS52143747A JP S52143747 A JPS52143747 A JP S52143747A JP 6008276 A JP6008276 A JP 6008276A JP 6008276 A JP6008276 A JP 6008276A JP S52143747 A JPS52143747 A JP S52143747A
Authority
JP
Japan
Prior art keywords
control circuit
phase control
power input
input reception
circuit
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
JP6008276A
Other languages
Japanese (ja)
Inventor
Tsunehiro Endo
Katsuhiko Yabe
Kazumi Kuwabara
Fumio Hara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP6008276A priority Critical patent/JPS52143747A/en
Publication of JPS52143747A publication Critical patent/JPS52143747A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Voltage And Current In General (AREA)
  • Power Conversion In General (AREA)

Abstract

PURPOSE: To keep the firing angle of the firing elements constant, by providing the power input reception frequency detection circuit detecting the power input reception to the phase control circuit, and by automatically controlling the capacitor charging current of the control circuit with the output signal of the circuit depending on the power input frequency.
COPYRIGHT: (C)1977,JPO&Japio
JP6008276A 1976-05-26 1976-05-26 Phase control circuit Pending JPS52143747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6008276A JPS52143747A (en) 1976-05-26 1976-05-26 Phase control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6008276A JPS52143747A (en) 1976-05-26 1976-05-26 Phase control circuit

Publications (1)

Publication Number Publication Date
JPS52143747A true JPS52143747A (en) 1977-11-30

Family

ID=13131794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6008276A Pending JPS52143747A (en) 1976-05-26 1976-05-26 Phase control circuit

Country Status (1)

Country Link
JP (1) JPS52143747A (en)

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