JPS5523575A - Numeric control unit - Google Patents

Numeric control unit

Info

Publication number
JPS5523575A
JPS5523575A JP9651578A JP9651578A JPS5523575A JP S5523575 A JPS5523575 A JP S5523575A JP 9651578 A JP9651578 A JP 9651578A JP 9651578 A JP9651578 A JP 9651578A JP S5523575 A JPS5523575 A JP S5523575A
Authority
JP
Japan
Prior art keywords
optical fiber
control unit
numeric control
signals
optical
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
JP9651578A
Other languages
Japanese (ja)
Inventor
Kosuke Miya
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9651578A priority Critical patent/JPS5523575A/en
Publication of JPS5523575A publication Critical patent/JPS5523575A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To break an electric and electromagnetic noise to improve the limitation of the frequency of position detection output signals by transmitting position detection signals optically.
CONSTITUTION: Position detector 4 transmits signals, which are detected from code disc 8, to digital control part 2 through optical fiber 27. Meanwhile, numeric control unit 1 is provided with optical transmission unit 21 and optical receiving unit 23 and not only condenses lights to flow them to optical fiber 26 but also receives detection signals on optical fiber 27.
COPYRIGHT: (C)1980,JPO&Japio
JP9651578A 1978-08-08 1978-08-08 Numeric control unit Pending JPS5523575A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9651578A JPS5523575A (en) 1978-08-08 1978-08-08 Numeric control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9651578A JPS5523575A (en) 1978-08-08 1978-08-08 Numeric control unit

Publications (1)

Publication Number Publication Date
JPS5523575A true JPS5523575A (en) 1980-02-20

Family

ID=14167267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9651578A Pending JPS5523575A (en) 1978-08-08 1978-08-08 Numeric control unit

Country Status (1)

Country Link
JP (1) JPS5523575A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57118403U (en) * 1981-01-16 1982-07-22
JPS57169801A (en) * 1981-03-25 1982-10-19 United Technologies Corp Optical digital servo controller
JPS59170904A (en) * 1983-05-31 1984-09-27 Matsushita Electric Works Ltd Sequencer device
JPS60105397A (en) * 1983-11-14 1985-06-10 Mitsubishi Electric Corp Remote control device of work equipment
JPS60168203A (en) * 1984-02-10 1985-08-31 Mitsubishi Electric Corp Numerical control device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57118403U (en) * 1981-01-16 1982-07-22
JPS57169801A (en) * 1981-03-25 1982-10-19 United Technologies Corp Optical digital servo controller
JPS59170904A (en) * 1983-05-31 1984-09-27 Matsushita Electric Works Ltd Sequencer device
JPS60105397A (en) * 1983-11-14 1985-06-10 Mitsubishi Electric Corp Remote control device of work equipment
JPS60168203A (en) * 1984-02-10 1985-08-31 Mitsubishi Electric Corp Numerical control device

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