JPS521419A - Speed control device for motor - Google Patents

Speed control device for motor

Info

Publication number
JPS521419A
JPS521419A JP50076626A JP7662675A JPS521419A JP S521419 A JPS521419 A JP S521419A JP 50076626 A JP50076626 A JP 50076626A JP 7662675 A JP7662675 A JP 7662675A JP S521419 A JPS521419 A JP S521419A
Authority
JP
Japan
Prior art keywords
motor
control device
speed control
speed
upto
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
JP50076626A
Other languages
Japanese (ja)
Inventor
Kenji Nanto
Nobuo Sakai
Shoji Matsuda
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 JP50076626A priority Critical patent/JPS521419A/en
Publication of JPS521419A publication Critical patent/JPS521419A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Increasing and reducing increasingly and linearly a speed of a motor upto a setting value.
COPYRIGHT: (C)1977,JPO&Japio
JP50076626A 1975-06-24 1975-06-24 Speed control device for motor Pending JPS521419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50076626A JPS521419A (en) 1975-06-24 1975-06-24 Speed control device for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50076626A JPS521419A (en) 1975-06-24 1975-06-24 Speed control device for motor

Publications (1)

Publication Number Publication Date
JPS521419A true JPS521419A (en) 1977-01-07

Family

ID=13610561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50076626A Pending JPS521419A (en) 1975-06-24 1975-06-24 Speed control device for motor

Country Status (1)

Country Link
JP (1) JPS521419A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921609A (en) * 1972-06-23 1974-02-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921609A (en) * 1972-06-23 1974-02-26

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