JPS53128715A - D.c. motor brake - Google Patents

D.c. motor brake

Info

Publication number
JPS53128715A
JPS53128715A JP4268377A JP4268377A JPS53128715A JP S53128715 A JPS53128715 A JP S53128715A JP 4268377 A JP4268377 A JP 4268377A JP 4268377 A JP4268377 A JP 4268377A JP S53128715 A JPS53128715 A JP S53128715A
Authority
JP
Japan
Prior art keywords
motor brake
motor
verse
interruption
shorten
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
JP4268377A
Other languages
Japanese (ja)
Inventor
Shunji Iwasaki
Harushige Nakagaki
Keizo Nishimura
Shinichi Ohashi
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 JP4268377A priority Critical patent/JPS53128715A/en
Publication of JPS53128715A publication Critical patent/JPS53128715A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

PURPOSE: To shorten the time required for stopping a motor by generating are verse torque in a rotor magnet at the same time with the interruption of a power source.
COPYRIGHT: (C)1978,JPO&Japio
JP4268377A 1977-04-15 1977-04-15 D.c. motor brake Pending JPS53128715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4268377A JPS53128715A (en) 1977-04-15 1977-04-15 D.c. motor brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4268377A JPS53128715A (en) 1977-04-15 1977-04-15 D.c. motor brake

Publications (1)

Publication Number Publication Date
JPS53128715A true JPS53128715A (en) 1978-11-10

Family

ID=12642817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4268377A Pending JPS53128715A (en) 1977-04-15 1977-04-15 D.c. motor brake

Country Status (1)

Country Link
JP (1) JPS53128715A (en)

Similar Documents

Publication Publication Date Title
JPS53128715A (en) D.c. motor brake
JPS5232459A (en) Electromotive machine with harmonic drive gear reduction
JPS5229550A (en) Automatic revolving device
JPS5237246A (en) High-freuency heating apparatus
JPS5238111A (en) Speed pattern generator for controlling speed in synchronous motor
JPS53115012A (en) Motor with frequency generator
JPS5274815A (en) Power supply for driving a.c. motor
JPS51116912A (en) Powerful motor
JPS51121656A (en) Gear box
JPS5226688A (en) Automatic continuous grinding method of commutater for micromotor and its device
JPS5210509A (en) Driving method of induction motor
JPS51127415A (en) Speed control circuit for d-c motor
JPS53128716A (en) D.c. motor brake
JPS5232543A (en) Power supply system at the time of power off
JPS5336620A (en) Power braking device for dc electric motor
JPS5258813A (en) Ac motor control circuit
JPS51113112A (en) Control means for induction motor
JPS5243915A (en) Electric motor which has clearance in shaft dirction
JPS5321726A (en) Controller for electric motor vehicle
JPS51116920A (en) Speed controlling device of a.c. motor groups
JPS51140256A (en) Ice-separater of an ice machine
JPS5232515A (en) Motor power up method utilizing reverse torque with generated power fe d back
JPS51137817A (en) Stator
JPS51135025A (en) Car-power transmission device
JPS5225213A (en) Controlling device for commutatorless motor