JPS5232256A - Gate circuit of gate turn off thyristor - Google Patents

Gate circuit of gate turn off thyristor

Info

Publication number
JPS5232256A
JPS5232256A JP10702575A JP10702575A JPS5232256A JP S5232256 A JPS5232256 A JP S5232256A JP 10702575 A JP10702575 A JP 10702575A JP 10702575 A JP10702575 A JP 10702575A JP S5232256 A JPS5232256 A JP S5232256A
Authority
JP
Japan
Prior art keywords
gate
thyristor
turn
pulse
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
JP10702575A
Other languages
Japanese (ja)
Inventor
Takuji Matsumura
Takeo Maeda
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 JP10702575A priority Critical patent/JPS5232256A/en
Publication of JPS5232256A publication Critical patent/JPS5232256A/en
Pending legal-status Critical Current

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  • Power Conversion In General (AREA)

Abstract

PURPOSE: Pulse transformer and pulse amp in gate circuit of gate turn of f thyristor are made compact by providing a rest period between ignition pulse and extinction pulse.
COPYRIGHT: (C)1977,JPO&Japio
JP10702575A 1975-09-05 1975-09-05 Gate circuit of gate turn off thyristor Pending JPS5232256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10702575A JPS5232256A (en) 1975-09-05 1975-09-05 Gate circuit of gate turn off thyristor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10702575A JPS5232256A (en) 1975-09-05 1975-09-05 Gate circuit of gate turn off thyristor

Publications (1)

Publication Number Publication Date
JPS5232256A true JPS5232256A (en) 1977-03-11

Family

ID=14448597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10702575A Pending JPS5232256A (en) 1975-09-05 1975-09-05 Gate circuit of gate turn off thyristor

Country Status (1)

Country Link
JP (1) JPS5232256A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660470A (en) * 1979-10-23 1981-05-25 Minolta Camera Co Ltd Transfer paper separation method in electronic copying machine
JPS5791677A (en) * 1980-11-29 1982-06-07 Kosoku Denki Kk Dc-dc inverter circuit
EP0466149A1 (en) 1990-07-12 1992-01-15 Canon Kabushiki Kaisha Toner, developer, and image forming method
US5604071A (en) * 1991-07-16 1997-02-18 Canon Kabushiki Kaisha Toner for developing electrostatic image
US5635326A (en) * 1994-02-10 1997-06-03 Canon Kabushiki Kaisha Electrostatic image-developing toner, fine powdery titanium oxide, and hydrophobic fine powdery titanium oxide
US5637432A (en) * 1992-06-01 1997-06-10 Canon Kabushiki Kaisha Toner for developing electrostatic image comprising titanium oxide particles
US5752151A (en) * 1994-12-27 1998-05-12 Canon Kabushiki Kaisha Image forming apparatus having a cleaning blade with a tensile strength from 80 to 120 kg/cm2
US5885742A (en) * 1993-10-15 1999-03-23 Canon Kabushiki Kaisha Carrier for electrophotography, two-component type developer, and image forming method
US5922500A (en) * 1996-11-19 1999-07-13 Canon Kabushiki Kaisha Toner for developing electrostatic image
JP2008191625A (en) * 2006-03-06 2008-08-21 Konica Minolta Business Technologies Inc Developing device and image forming apparatus

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660470A (en) * 1979-10-23 1981-05-25 Minolta Camera Co Ltd Transfer paper separation method in electronic copying machine
JPS5791677A (en) * 1980-11-29 1982-06-07 Kosoku Denki Kk Dc-dc inverter circuit
EP0466149A1 (en) 1990-07-12 1992-01-15 Canon Kabushiki Kaisha Toner, developer, and image forming method
US5620824A (en) * 1990-07-12 1997-04-15 Canon Kabushiki Kaisha Toner, developer and image forming method
US5604071A (en) * 1991-07-16 1997-02-18 Canon Kabushiki Kaisha Toner for developing electrostatic image
US5637432A (en) * 1992-06-01 1997-06-10 Canon Kabushiki Kaisha Toner for developing electrostatic image comprising titanium oxide particles
US5733702A (en) * 1992-06-01 1998-03-31 Canon Kabushiki Kaisha Image forming method employing toner with external additive
US5885742A (en) * 1993-10-15 1999-03-23 Canon Kabushiki Kaisha Carrier for electrophotography, two-component type developer, and image forming method
US5635326A (en) * 1994-02-10 1997-06-03 Canon Kabushiki Kaisha Electrostatic image-developing toner, fine powdery titanium oxide, and hydrophobic fine powdery titanium oxide
US5752151A (en) * 1994-12-27 1998-05-12 Canon Kabushiki Kaisha Image forming apparatus having a cleaning blade with a tensile strength from 80 to 120 kg/cm2
US5922500A (en) * 1996-11-19 1999-07-13 Canon Kabushiki Kaisha Toner for developing electrostatic image
JP2008191625A (en) * 2006-03-06 2008-08-21 Konica Minolta Business Technologies Inc Developing device and image forming apparatus

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