JPS56141215A - Linear motor type feeder - Google Patents

Linear motor type feeder

Info

Publication number
JPS56141215A
JPS56141215A JP4355980A JP4355980A JPS56141215A JP S56141215 A JPS56141215 A JP S56141215A JP 4355980 A JP4355980 A JP 4355980A JP 4355980 A JP4355980 A JP 4355980A JP S56141215 A JPS56141215 A JP S56141215A
Authority
JP
Japan
Prior art keywords
pallet
linear motor
excited coil
driver
detection signals
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.)
Granted
Application number
JP4355980A
Other languages
Japanese (ja)
Other versions
JPH0124690B2 (en
Inventor
Kyozo Tachibana
Osami Asai
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 JP4355980A priority Critical patent/JPS56141215A/en
Publication of JPS56141215A publication Critical patent/JPS56141215A/en
Publication of JPH0124690B2 publication Critical patent/JPH0124690B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Non-Mechanical Conveyors (AREA)

Abstract

PURPOSE: To raise the controllability of a feeder to deliver pallet etc., over a long distance by a linear motor as a driving source by dispersedly providing a plurality of driving units containing a driver to independently control the driving force of the pallet.
CONSTITUTION: When a pallet 1, constituted so as to serve as the secondary conductor for linear motor, goes into a range where the pallet 1 can be driven along a rail 2 by an excited coil 31 for example, the entrance is detected by a detector 41 and at the same time the relative position and speed of the pallet 1 in relation to the excited coil 31. These detection signals are sent to a driver 51 where the detection signals are checked on whether or not they meet commands previously and separately given. On the basis of the results, the excitation amount of the excited coil 31 is controlled so as to reconcile the operation of the pallet 1 with commands which are given from common operating controller 6, etc.
COPYRIGHT: (C)1981,JPO&Japio
JP4355980A 1980-04-04 1980-04-04 Linear motor type feeder Granted JPS56141215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4355980A JPS56141215A (en) 1980-04-04 1980-04-04 Linear motor type feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4355980A JPS56141215A (en) 1980-04-04 1980-04-04 Linear motor type feeder

Publications (2)

Publication Number Publication Date
JPS56141215A true JPS56141215A (en) 1981-11-04
JPH0124690B2 JPH0124690B2 (en) 1989-05-12

Family

ID=12667100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4355980A Granted JPS56141215A (en) 1980-04-04 1980-04-04 Linear motor type feeder

Country Status (1)

Country Link
JP (1) JPS56141215A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157629A (en) * 1982-03-10 1983-09-19 Masao Kani Electromagnetic type conveyance device
JPS59138523A (en) * 1983-01-25 1984-08-09 Hitachi Kiden Kogyo Ltd Transfer control method for article to be conveyed by linear motor
JPS60167823A (en) * 1984-02-08 1985-08-31 Mitsubishi Electric Corp Linear conveyor device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4947788A (en) * 1972-04-24 1974-05-09
JPS49132777A (en) * 1973-04-24 1974-12-19
JPS51150011A (en) * 1975-06-18 1976-12-23 Mitsubishi Electric Corp Linear motor control system
JPS5251676A (en) * 1975-10-20 1977-04-25 Yokogawa Hokushin Electric Corp Accumulation conveyor device
JPS5334272A (en) * 1976-09-09 1978-03-30 Mitsubishi Electric Corp Steel plate magnetically floating conveying apparatus
JPS54149088A (en) * 1978-05-13 1979-11-21 Yamaha Motor Co Ltd Production system at factory of production of varieties in small amount
JPS5691694A (en) * 1979-12-25 1981-07-24 Fujitsu Ltd Carrier system using linear motor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4947788A (en) * 1972-04-24 1974-05-09
JPS49132777A (en) * 1973-04-24 1974-12-19
JPS51150011A (en) * 1975-06-18 1976-12-23 Mitsubishi Electric Corp Linear motor control system
JPS5251676A (en) * 1975-10-20 1977-04-25 Yokogawa Hokushin Electric Corp Accumulation conveyor device
JPS5334272A (en) * 1976-09-09 1978-03-30 Mitsubishi Electric Corp Steel plate magnetically floating conveying apparatus
JPS54149088A (en) * 1978-05-13 1979-11-21 Yamaha Motor Co Ltd Production system at factory of production of varieties in small amount
JPS5691694A (en) * 1979-12-25 1981-07-24 Fujitsu Ltd Carrier system using linear motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157629A (en) * 1982-03-10 1983-09-19 Masao Kani Electromagnetic type conveyance device
JPS59138523A (en) * 1983-01-25 1984-08-09 Hitachi Kiden Kogyo Ltd Transfer control method for article to be conveyed by linear motor
JPH0319136B2 (en) * 1983-01-25 1991-03-14 Hitachi Kiden Kogyo Kk
JPS60167823A (en) * 1984-02-08 1985-08-31 Mitsubishi Electric Corp Linear conveyor device

Also Published As

Publication number Publication date
JPH0124690B2 (en) 1989-05-12

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