JPS648557B2 - - Google Patents

Info

Publication number
JPS648557B2
JPS648557B2 JP19257181A JP19257181A JPS648557B2 JP S648557 B2 JPS648557 B2 JP S648557B2 JP 19257181 A JP19257181 A JP 19257181A JP 19257181 A JP19257181 A JP 19257181A JP S648557 B2 JPS648557 B2 JP S648557B2
Authority
JP
Japan
Prior art keywords
drive
transistor
drive transistor
motor
conductive
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
Application number
JP19257181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5893308A (ja
Inventor
Masaki Nakai
Kazuaki Masaki
Kyoshi Nishimura
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.)
Rohm Co Ltd
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Priority to JP19257181A priority Critical patent/JPS5893308A/ja
Publication of JPS5893308A publication Critical patent/JPS5893308A/ja
Publication of JPS648557B2 publication Critical patent/JPS648557B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
JP19257181A 1981-11-30 1981-11-30 直流モータ駆動回路 Granted JPS5893308A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19257181A JPS5893308A (ja) 1981-11-30 1981-11-30 直流モータ駆動回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19257181A JPS5893308A (ja) 1981-11-30 1981-11-30 直流モータ駆動回路

Publications (2)

Publication Number Publication Date
JPS5893308A JPS5893308A (ja) 1983-06-03
JPS648557B2 true JPS648557B2 (en, 2012) 1989-02-14

Family

ID=16293489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19257181A Granted JPS5893308A (ja) 1981-11-30 1981-11-30 直流モータ駆動回路

Country Status (1)

Country Link
JP (1) JPS5893308A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5245198B2 (ja) * 2006-02-14 2013-07-24 パナソニック株式会社 プラズマディスプレイ装置

Also Published As

Publication number Publication date
JPS5893308A (ja) 1983-06-03

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