JPS5419112A - Brake device for dc motor - Google Patents

Brake device for dc motor

Info

Publication number
JPS5419112A
JPS5419112A JP8294977A JP8294977A JPS5419112A JP S5419112 A JPS5419112 A JP S5419112A JP 8294977 A JP8294977 A JP 8294977A JP 8294977 A JP8294977 A JP 8294977A JP S5419112 A JPS5419112 A JP S5419112A
Authority
JP
Japan
Prior art keywords
motor
brake device
inversion
shorten
stopping
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
JP8294977A
Other languages
Japanese (ja)
Inventor
Harushige Nakagaki
Shunji Iwasaki
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 JP8294977A priority Critical patent/JPS5419112A/en
Publication of JPS5419112A publication Critical patent/JPS5419112A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To shorten a length of time required for stopping the motor, by means of an inversion of phase in a signal source of drive wave modulated by a rotor magnet.
COPYRIGHT: (C)1979,JPO&Japio
JP8294977A 1977-07-13 1977-07-13 Brake device for dc motor Pending JPS5419112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8294977A JPS5419112A (en) 1977-07-13 1977-07-13 Brake device for dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8294977A JPS5419112A (en) 1977-07-13 1977-07-13 Brake device for dc motor

Publications (1)

Publication Number Publication Date
JPS5419112A true JPS5419112A (en) 1979-02-13

Family

ID=13788461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8294977A Pending JPS5419112A (en) 1977-07-13 1977-07-13 Brake device for dc motor

Country Status (1)

Country Link
JP (1) JPS5419112A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493628A1 (en) * 1980-11-04 1982-05-07 Victor Company Of Japan DEVICE FOR STOPPING THE ROTATION OF A MOTOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493628A1 (en) * 1980-11-04 1982-05-07 Victor Company Of Japan DEVICE FOR STOPPING THE ROTATION OF A MOTOR

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