JPS56136172A - Phase control device - Google Patents

Phase control device

Info

Publication number
JPS56136172A
JPS56136172A JP3993680A JP3993680A JPS56136172A JP S56136172 A JPS56136172 A JP S56136172A JP 3993680 A JP3993680 A JP 3993680A JP 3993680 A JP3993680 A JP 3993680A JP S56136172 A JPS56136172 A JP S56136172A
Authority
JP
Japan
Prior art keywords
turned
light
put16
put11
thyrister
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
JP3993680A
Other languages
Japanese (ja)
Other versions
JPS6341309B2 (en
Inventor
Masayoshi Miyajima
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.)
KUROI KOSAN KK
Original Assignee
KUROI KOSAN KK
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 KUROI KOSAN KK filed Critical KUROI KOSAN KK
Priority to JP3993680A priority Critical patent/JPS56136172A/en
Publication of JPS56136172A publication Critical patent/JPS56136172A/en
Publication of JPS6341309B2 publication Critical patent/JPS6341309B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Power Conversion In General (AREA)

Abstract

PURPOSE:To make it possible to conduct 3-step switching of 'Bright', 'Dim' and 'OFF', by conducting switching of a change-over element, which decides operating point of a phase controlling semiconductor element by utilizing commutation voltage, and holding of the motion at the time when a bidirectional 3-terminal thyrister is turned off. CONSTITUTION:When a full turn-on switch 31 is turned on, a full turn-on PUT16 is turned on at once, a trigger capacitor 2 is charged through this, a trigger PUT11 is turned on, and a bidirectional 3-terminal thyrister 4 is turned on, and then, an incandescent lamp 3 becomes in a state of 'Full light'. And, when a light-reducing switch 32 is turned on, a light-reducing PUT21 is turned on to put off the PUT16, and the capacitor 12 is charged by a time constant of a resistor 24, and therefore, while the PUT11 and the thysister 4 are conducted, the light is reduced. And, when a turn-off switch 33 is turned on, the PUT16 and PUT21 are turned off, and therefore, the PUT11 and the thyrister 4 become off, and the incandescent lamp 3 is turned off.
JP3993680A 1980-03-27 1980-03-27 Phase control device Granted JPS56136172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3993680A JPS56136172A (en) 1980-03-27 1980-03-27 Phase control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3993680A JPS56136172A (en) 1980-03-27 1980-03-27 Phase control device

Publications (2)

Publication Number Publication Date
JPS56136172A true JPS56136172A (en) 1981-10-24
JPS6341309B2 JPS6341309B2 (en) 1988-08-16

Family

ID=12566825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3993680A Granted JPS56136172A (en) 1980-03-27 1980-03-27 Phase control device

Country Status (1)

Country Link
JP (1) JPS56136172A (en)

Also Published As

Publication number Publication date
JPS6341309B2 (en) 1988-08-16

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