JPS56141252A - Controller for roll feeder - Google Patents

Controller for roll feeder

Info

Publication number
JPS56141252A
JPS56141252A JP4213780A JP4213780A JPS56141252A JP S56141252 A JPS56141252 A JP S56141252A JP 4213780 A JP4213780 A JP 4213780A JP 4213780 A JP4213780 A JP 4213780A JP S56141252 A JPS56141252 A JP S56141252A
Authority
JP
Japan
Prior art keywords
speed control
material quality
control pattern
speed
rom27
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
JP4213780A
Other languages
Japanese (ja)
Inventor
Yoshitake Itabashi
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP4213780A priority Critical patent/JPS56141252A/en
Publication of JPS56141252A publication Critical patent/JPS56141252A/en
Pending legal-status Critical Current

Links

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

PURPOSE: To provide a device which stores a speed control pattern corresponding to a plural number of plate materials, reads a corresponding speed control pattern out of patterns memoried, and enables a speed control to match a material quality.
CONSTITUTION: A speed control pattern corresponding to each material quality is stored in an ROM27. When a material quality command switch 22 selects a material quality, for example, d1, the material quality command data is temporarily memoried in an ROM26, and a corresponding speed control pattern is read out of patterns stored in the ROM27 to send it to a pulse distributor 18. As a result, an output of a servo-amplifier 17 coincides with a speed pattern. When a material qualit of d2 is then selected, the speed control pattern thereof and a speed control pattern, matching a new material quality, is outputted to the servo-amplifier 17 through a synchronizing circuit 12, a deviation counter 13, and a D/A 14. This permits the control of a speed which matches a material quality.
COPYRIGHT: (C)1981,JPO&Japio
JP4213780A 1980-04-01 1980-04-01 Controller for roll feeder Pending JPS56141252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4213780A JPS56141252A (en) 1980-04-01 1980-04-01 Controller for roll feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4213780A JPS56141252A (en) 1980-04-01 1980-04-01 Controller for roll feeder

Publications (1)

Publication Number Publication Date
JPS56141252A true JPS56141252A (en) 1981-11-04

Family

ID=12627545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4213780A Pending JPS56141252A (en) 1980-04-01 1980-04-01 Controller for roll feeder

Country Status (1)

Country Link
JP (1) JPS56141252A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01176765A (en) * 1987-12-29 1989-07-13 Totani Giken Kogyo Kk Drive motor control device of object feeder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01176765A (en) * 1987-12-29 1989-07-13 Totani Giken Kogyo Kk Drive motor control device of object feeder

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