JPS5377989A - Rotation controller - Google Patents

Rotation controller

Info

Publication number
JPS5377989A
JPS5377989A JP15396776A JP15396776A JPS5377989A JP S5377989 A JPS5377989 A JP S5377989A JP 15396776 A JP15396776 A JP 15396776A JP 15396776 A JP15396776 A JP 15396776A JP S5377989 A JPS5377989 A JP S5377989A
Authority
JP
Japan
Prior art keywords
rotation velocity
rotation
rotation controller
velocity
certainty
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
JP15396776A
Other languages
Japanese (ja)
Inventor
Yasuhiro Goto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15396776A priority Critical patent/JPS5377989A/en
Publication of JPS5377989A publication Critical patent/JPS5377989A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Velocity Or Acceleration (AREA)

Abstract

PURPOSE: A controller capable of controlling rotation velocity with high stability, of obtaining an objective rotation velocity with certainty, and of allowing the change-over of the rotation velocity, by means of detecting signals of frequency met with the rotation of a body, and of comparing the period of signal thereof with a reference time width.
COPYRIGHT: (C)1978,JPO&Japio
JP15396776A 1976-12-20 1976-12-20 Rotation controller Pending JPS5377989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15396776A JPS5377989A (en) 1976-12-20 1976-12-20 Rotation controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15396776A JPS5377989A (en) 1976-12-20 1976-12-20 Rotation controller

Publications (1)

Publication Number Publication Date
JPS5377989A true JPS5377989A (en) 1978-07-10

Family

ID=15573975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15396776A Pending JPS5377989A (en) 1976-12-20 1976-12-20 Rotation controller

Country Status (1)

Country Link
JP (1) JPS5377989A (en)

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