JPH0316644B2 - - Google Patents

Info

Publication number
JPH0316644B2
JPH0316644B2 JP56078985A JP7898581A JPH0316644B2 JP H0316644 B2 JPH0316644 B2 JP H0316644B2 JP 56078985 A JP56078985 A JP 56078985A JP 7898581 A JP7898581 A JP 7898581A JP H0316644 B2 JPH0316644 B2 JP H0316644B2
Authority
JP
Japan
Prior art keywords
transistor
current
collector
emitter
load
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.)
Expired - Lifetime
Application number
JP56078985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5717034A (en
Inventor
Akinobu Masuko
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP7898581A priority Critical patent/JPS5717034A/ja
Publication of JPS5717034A publication Critical patent/JPS5717034A/ja
Publication of JPH0316644B2 publication Critical patent/JPH0316644B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • G05F1/569—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
    • G05F1/573—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
JP7898581A 1981-05-25 1981-05-25 Overcurrent limiting circuit Granted JPS5717034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7898581A JPS5717034A (en) 1981-05-25 1981-05-25 Overcurrent limiting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7898581A JPS5717034A (en) 1981-05-25 1981-05-25 Overcurrent limiting circuit

Publications (2)

Publication Number Publication Date
JPS5717034A JPS5717034A (en) 1982-01-28
JPH0316644B2 true JPH0316644B2 (en]) 1991-03-06

Family

ID=13677180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7898581A Granted JPS5717034A (en) 1981-05-25 1981-05-25 Overcurrent limiting circuit

Country Status (1)

Country Link
JP (1) JPS5717034A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6117362A (en) * 1997-11-07 2000-09-12 University Of Georgia Research Foundation, Inc. Long-persistence blue phosphors
US6953536B2 (en) 2003-02-25 2005-10-11 University Of Georgia Research Foundation, Inc. Long persistent phosphors and persistent energy transfer technique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931960B2 (ja) * 1979-12-03 1984-08-06 新日本製鐵株式会社 刻印方法及び装置

Also Published As

Publication number Publication date
JPS5717034A (en) 1982-01-28

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