JPS5332320A - Motor controller - Google Patents

Motor controller

Info

Publication number
JPS5332320A
JPS5332320A JP10581076A JP10581076A JPS5332320A JP S5332320 A JPS5332320 A JP S5332320A JP 10581076 A JP10581076 A JP 10581076A JP 10581076 A JP10581076 A JP 10581076A JP S5332320 A JPS5332320 A JP S5332320A
Authority
JP
Japan
Prior art keywords
motor controller
motor
controllev
revolutions
frequencies
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
JP10581076A
Other languages
Japanese (ja)
Inventor
Takeshi Uno
Masaharu Takeya
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 JP10581076A priority Critical patent/JPS5332320A/en
Publication of JPS5332320A publication Critical patent/JPS5332320A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)

Abstract

PURPOSE: To make a maximum and a minimum number of revolutions unchanged even when a power source frequency is changed from 53 Hz to 60 Hz by changing over with a variable resistance performing establishment of CR of a motor controllev separately for both frequencies.
COPYRIGHT: (C)1978,JPO&Japio
JP10581076A 1976-09-06 1976-09-06 Motor controller Pending JPS5332320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10581076A JPS5332320A (en) 1976-09-06 1976-09-06 Motor controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10581076A JPS5332320A (en) 1976-09-06 1976-09-06 Motor controller

Publications (1)

Publication Number Publication Date
JPS5332320A true JPS5332320A (en) 1978-03-27

Family

ID=14417446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10581076A Pending JPS5332320A (en) 1976-09-06 1976-09-06 Motor controller

Country Status (1)

Country Link
JP (1) JPS5332320A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162147U (en) * 1981-04-03 1982-10-12
US4442315A (en) * 1980-11-17 1984-04-10 Fukuda Denshi Kabushiki Kaisha X-Ray transmissive electrode-shielded wire assembly and manufacture thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442315A (en) * 1980-11-17 1984-04-10 Fukuda Denshi Kabushiki Kaisha X-Ray transmissive electrode-shielded wire assembly and manufacture thereof
JPS57162147U (en) * 1981-04-03 1982-10-12
JPS6131967Y2 (en) * 1981-04-03 1986-09-17

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