JPS6477290A - Power supplying current detecting circuit - Google Patents

Power supplying current detecting circuit

Info

Publication number
JPS6477290A
JPS6477290A JP62232489A JP23248987A JPS6477290A JP S6477290 A JPS6477290 A JP S6477290A JP 62232489 A JP62232489 A JP 62232489A JP 23248987 A JP23248987 A JP 23248987A JP S6477290 A JPS6477290 A JP S6477290A
Authority
JP
Japan
Prior art keywords
transistor
power supplying
supplying current
resistance
vbe
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
JP62232489A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0529199B2 (enrdf_load_stackoverflow
Inventor
Kenji Takato
Toshiro Tojo
Kazumi Kinoshita
Yuzo Yamamoto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62232489A priority Critical patent/JPS6477290A/ja
Priority to CA000569416A priority patent/CA1291836C/en
Priority to DE3854633T priority patent/DE3854633T2/de
Priority to EP88109651A priority patent/EP0295680B1/en
Priority to AU18121/88A priority patent/AU598139B2/en
Publication of JPS6477290A publication Critical patent/JPS6477290A/ja
Priority to US07/409,701 priority patent/US4935960A/en
Publication of JPH0529199B2 publication Critical patent/JPH0529199B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Interface Circuits In Exchanges (AREA)
JP62232489A 1987-06-17 1987-09-18 Power supplying current detecting circuit Granted JPS6477290A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP62232489A JPS6477290A (en) 1987-09-18 1987-09-18 Power supplying current detecting circuit
CA000569416A CA1291836C (en) 1987-06-17 1988-06-14 Battery feed circuit
DE3854633T DE3854633T2 (de) 1987-06-17 1988-06-16 Speiseschaltung.
EP88109651A EP0295680B1 (en) 1987-06-17 1988-06-16 Battery feed circuit
AU18121/88A AU598139B2 (en) 1987-06-17 1988-06-17 Battery feed circuit
US07/409,701 US4935960A (en) 1987-06-17 1989-09-20 Battery feed circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62232489A JPS6477290A (en) 1987-09-18 1987-09-18 Power supplying current detecting circuit

Publications (2)

Publication Number Publication Date
JPS6477290A true JPS6477290A (en) 1989-03-23
JPH0529199B2 JPH0529199B2 (enrdf_load_stackoverflow) 1993-04-28

Family

ID=16940119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62232489A Granted JPS6477290A (en) 1987-06-17 1987-09-18 Power supplying current detecting circuit

Country Status (1)

Country Link
JP (1) JPS6477290A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6162268A (ja) * 1984-09-03 1986-03-31 Fujitsu Ltd 電流検出回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6162268A (ja) * 1984-09-03 1986-03-31 Fujitsu Ltd 電流検出回路

Also Published As

Publication number Publication date
JPH0529199B2 (enrdf_load_stackoverflow) 1993-04-28

Similar Documents

Publication Publication Date Title
GB2065420B (en) Current supplying circuit with shorted toground fault detecting function
JPS6477290A (en) Power supplying current detecting circuit
CA1258490A (en) Detection apparatus
JPS5717226A (en) Integrated circuit
GB2020504A (en) Transistor protection circuits
JPS6460224A (en) Excess current detection circuit for inverter device
JPS6447988A (en) Detector
JPS55132113A (en) Power amplifying circuit
JPS6434132A (en) Device for driving ac motor
JPS5547515A (en) Abnormality detection device of semiconductor switch element
JPS56159716A (en) Direct-current electric power device
JPS57153579A (en) Current limiting circuit for dc motor
JPS57207429A (en) Thyristor trigger circuit
JPS57201335A (en) Ac 2-line system contactless switch
FR2388355A1 (fr) Dispositif de signalisation a elements de signalisation auto-alimentes
JPS57119682A (en) Power amplifier
JPS55135910A (en) Output circuit unit of sequence control device
JPS5735421A (en) Malfunction preventing circuit at power supply application
JPS5618375A (en) Battery liquid level alarm
JPS56149618A (en) Regulated power supply circuit having output level detecting circuit
JPS57183276A (en) Base driving circuit for main circuit transistor in transistor inverter
JPS5629477A (en) Slow start control device for induction motor
JPS57178423A (en) Alternating-current two-wire type contactless switch
JPS57206984A (en) Absolute value circuit
JPS6430464A (en) Transistor inverter unit

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees