JPS52129475A - Load current detecting circuit - Google Patents

Load current detecting circuit

Info

Publication number
JPS52129475A
JPS52129475A JP4633276A JP4633276A JPS52129475A JP S52129475 A JPS52129475 A JP S52129475A JP 4633276 A JP4633276 A JP 4633276A JP 4633276 A JP4633276 A JP 4633276A JP S52129475 A JPS52129475 A JP S52129475A
Authority
JP
Japan
Prior art keywords
load current
detecting circuit
current detecting
transformer
coupling
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
JP4633276A
Other languages
Japanese (ja)
Inventor
Shunichi Naito
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4633276A priority Critical patent/JPS52129475A/en
Publication of JPS52129475A publication Critical patent/JPS52129475A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To obtain load current detecting circuit with little power loss by coupling the primary coil of transfomers No. 1 and No. 2, in series, and inserting in series a resister to the sencondary coil of transformer No. 2, and coupling the output terminals of the secondary coils of transformer No. 1 and No. 2 in parallel.
COPYRIGHT: (C)1977,JPO&Japio
JP4633276A 1976-04-22 1976-04-22 Load current detecting circuit Pending JPS52129475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4633276A JPS52129475A (en) 1976-04-22 1976-04-22 Load current detecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4633276A JPS52129475A (en) 1976-04-22 1976-04-22 Load current detecting circuit

Publications (1)

Publication Number Publication Date
JPS52129475A true JPS52129475A (en) 1977-10-29

Family

ID=12744178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4633276A Pending JPS52129475A (en) 1976-04-22 1976-04-22 Load current detecting circuit

Country Status (1)

Country Link
JP (1) JPS52129475A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62220870A (en) * 1986-03-17 1987-09-29 テクトロニツクス・インコ−ポレイテツド Alternating current detection circuit
US20180149994A1 (en) * 2016-11-28 2018-05-31 Canon Kabushiki Kaisha Image forming apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62220870A (en) * 1986-03-17 1987-09-29 テクトロニツクス・インコ−ポレイテツド Alternating current detection circuit
JPH0243149B2 (en) * 1986-03-17 1990-09-27
US20180149994A1 (en) * 2016-11-28 2018-05-31 Canon Kabushiki Kaisha Image forming apparatus
US10379457B2 (en) * 2016-11-28 2019-08-13 Canon Kabushiki Kaisha Image forming apparatus

Similar Documents

Publication Publication Date Title
JPS57123426A (en) Electric power converting circuit
JPS5484425A (en) Switching regulator
JPS52129475A (en) Load current detecting circuit
JPS55141970A (en) Power supply device
JPS5441419A (en) Three-phase.two-phase power conversion transformer
FR2321208A1 (en) Detection of leakage current to earth - uses differential current transformer whose core is saturated by leakage current
JPS52106422A (en) Dc-dc converter
JPS5317952A (en) Power supply circuit
JPS5353749A (en) Transformer protective device
JPS5513949A (en) Coil in transformer
JPS53106447A (en) 3-phase voltage compensating transformer and its utilization device
JPS5497732A (en) Rectifier transformer
JPS5323013A (en) Excitation device of synchronous machine
JPS5383054A (en) Switching type stabilized power unit
JPS5411429A (en) Low voltage large cirrent rectifier
JPS5293916A (en) Capacity increasing transformer
JPS5341720A (en) Dc-dc converter circuit
JPS5341727A (en) Current transformer
JPS5790725A (en) Multioutput power supply device
JPS5347910A (en) Control device of compound motor
JPS54149821A (en) Voltage regulator in case of load
JPS5275214A (en) Flyback transformer
JPS52142227A (en) Three windings transformer
JPS52138621A (en) Semiconductor convertor
JPS5763817A (en) Transformer