JPS5416615A - Prevention method of excess velocity of direct current motor - Google Patents

Prevention method of excess velocity of direct current motor

Info

Publication number
JPS5416615A
JPS5416615A JP8163977A JP8163977A JPS5416615A JP S5416615 A JPS5416615 A JP S5416615A JP 8163977 A JP8163977 A JP 8163977A JP 8163977 A JP8163977 A JP 8163977A JP S5416615 A JPS5416615 A JP S5416615A
Authority
JP
Japan
Prior art keywords
direct current
current motor
prevention method
excess velocity
velocity
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
JP8163977A
Other languages
Japanese (ja)
Inventor
Yoshio 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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8163977A priority Critical patent/JPS5416615A/en
Publication of JPS5416615A publication Critical patent/JPS5416615A/en
Pending legal-status Critical Current

Links

Landscapes

  • Stopping Of Electric Motors (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

PURPOSE: To prevent automatically excess velocity of an electric motor, without usage of any special detector, by detecting speed of a plurality number of direct current motors and comparing these speed with standard value.
COPYRIGHT: (C)1979,JPO&Japio
JP8163977A 1977-07-07 1977-07-07 Prevention method of excess velocity of direct current motor Pending JPS5416615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8163977A JPS5416615A (en) 1977-07-07 1977-07-07 Prevention method of excess velocity of direct current motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8163977A JPS5416615A (en) 1977-07-07 1977-07-07 Prevention method of excess velocity of direct current motor

Publications (1)

Publication Number Publication Date
JPS5416615A true JPS5416615A (en) 1979-02-07

Family

ID=13751901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8163977A Pending JPS5416615A (en) 1977-07-07 1977-07-07 Prevention method of excess velocity of direct current motor

Country Status (1)

Country Link
JP (1) JPS5416615A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130157U (en) * 1981-02-09 1982-08-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130157U (en) * 1981-02-09 1982-08-13
JPS6311543Y2 (en) * 1981-02-09 1988-04-04

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