JPS5263580A - Positioning device - Google Patents

Positioning device

Info

Publication number
JPS5263580A
JPS5263580A JP13811175A JP13811175A JPS5263580A JP S5263580 A JPS5263580 A JP S5263580A JP 13811175 A JP13811175 A JP 13811175A JP 13811175 A JP13811175 A JP 13811175A JP S5263580 A JPS5263580 A JP S5263580A
Authority
JP
Japan
Prior art keywords
positioning device
motor
device capable
normal rotation
impressed
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
JP13811175A
Other languages
Japanese (ja)
Inventor
Takao Sato
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 JP13811175A priority Critical patent/JPS5263580A/en
Publication of JPS5263580A publication Critical patent/JPS5263580A/en
Pending legal-status Critical Current

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  • Numerical Control (AREA)

Abstract

PURPOSE: A positioning device capable of detecting failures of a step motor by constantly monitoring the motor impressed with the specified pulse of its normal rotation.
COPYRIGHT: (C)1977,JPO&Japio
JP13811175A 1975-11-19 1975-11-19 Positioning device Pending JPS5263580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13811175A JPS5263580A (en) 1975-11-19 1975-11-19 Positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13811175A JPS5263580A (en) 1975-11-19 1975-11-19 Positioning device

Publications (1)

Publication Number Publication Date
JPS5263580A true JPS5263580A (en) 1977-05-26

Family

ID=15214199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13811175A Pending JPS5263580A (en) 1975-11-19 1975-11-19 Positioning device

Country Status (1)

Country Link
JP (1) JPS5263580A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49109812A (en) * 1973-02-21 1974-10-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49109812A (en) * 1973-02-21 1974-10-18

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