JPS5442580A - Positioning system of machine - Google Patents

Positioning system of machine

Info

Publication number
JPS5442580A
JPS5442580A JP10773677A JP10773677A JPS5442580A JP S5442580 A JPS5442580 A JP S5442580A JP 10773677 A JP10773677 A JP 10773677A JP 10773677 A JP10773677 A JP 10773677A JP S5442580 A JPS5442580 A JP S5442580A
Authority
JP
Japan
Prior art keywords
machine
signal
accuracy
command
memory
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
JP10773677A
Other languages
Japanese (ja)
Inventor
Haruo Sasa
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 JP10773677A priority Critical patent/JPS5442580A/en
Publication of JPS5442580A publication Critical patent/JPS5442580A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the accuracy of a machine without any correction of accuracy of a machine its-self when the accuracy of the machine is deteriorared.
CONSTITUTION: An input signal from a command part 1 is sent to an operation part 2 along with a correcting signal from a memory 8, and drives a motor 5 via a control part 3 and a driving part 4. The movement of a machine 6 is detected by a detector 7, and signal thereof commands the number by means of being inputted to the memory 8. The difference of a position signal containg error and the right position signal, is memorized to the number, and the command signal from the command part 1 is corrected by means of converting the deviation signal as the output to the input of the operation part 2
COPYRIGHT: (C)1979,JPO&Japio
JP10773677A 1977-09-09 1977-09-09 Positioning system of machine Pending JPS5442580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10773677A JPS5442580A (en) 1977-09-09 1977-09-09 Positioning system of machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10773677A JPS5442580A (en) 1977-09-09 1977-09-09 Positioning system of machine

Publications (1)

Publication Number Publication Date
JPS5442580A true JPS5442580A (en) 1979-04-04

Family

ID=14466638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10773677A Pending JPS5442580A (en) 1977-09-09 1977-09-09 Positioning system of machine

Country Status (1)

Country Link
JP (1) JPS5442580A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168313A (en) * 1981-04-10 1982-10-16 Saginomiya Seisakusho Inc Multishaft oscillating device
JPS58165335A (en) * 1982-03-26 1983-09-30 Nec Corp Method and apparatus for manufacturing semiconductor device using tape carrier system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168313A (en) * 1981-04-10 1982-10-16 Saginomiya Seisakusho Inc Multishaft oscillating device
JPH0348527B2 (en) * 1981-04-10 1991-07-24 Saginomiya Seisakusho Inc
JPS58165335A (en) * 1982-03-26 1983-09-30 Nec Corp Method and apparatus for manufacturing semiconductor device using tape carrier system
JPH0131694B2 (en) * 1982-03-26 1989-06-27 Nippon Electric Co

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