JPS56113651A - Controller for quantity of slack - Google Patents

Controller for quantity of slack

Info

Publication number
JPS56113651A
JPS56113651A JP1667780A JP1667780A JPS56113651A JP S56113651 A JPS56113651 A JP S56113651A JP 1667780 A JP1667780 A JP 1667780A JP 1667780 A JP1667780 A JP 1667780A JP S56113651 A JPS56113651 A JP S56113651A
Authority
JP
Japan
Prior art keywords
output
delivery
counter
feed
slack
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
JP1667780A
Other languages
Japanese (ja)
Inventor
Kunimitsu Shinpo
Hideyo Watanabe
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.)
Toyo Electric Manufacturing Ltd
Original Assignee
Toyo Electric Manufacturing 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 Toyo Electric Manufacturing Ltd filed Critical Toyo Electric Manufacturing Ltd
Priority to JP1667780A priority Critical patent/JPS56113651A/en
Publication of JPS56113651A publication Critical patent/JPS56113651A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To operate the feed-in side at fixed speed and decrease the quantity of slack by a method wherein a preference circuit is formed, and length measuring counter output is prefered when the delivery side is decelerated or stopped and deviation counter output after delivery is started respectively.
CONSTITUTION: A deviation counter 12' counting deviation between the quantity of feed-in and the quantity of delivery by obtaining the output of pulse generators 7, 7', a DA converter 13', a preference circuit 14' putting out the smaller side when comparing the output of DA converters 10' and 13', and a speed setter 15 are mounted to a slack quantity limiting device. During a period when the delivery side is decelerated or stopped, the preference circuit 14' puts out the output of a length measuring counter 9' preferably, and after delivery is started it puts out the output of the deviation counter 12' preferably because the output of the length measuring counter 9' becomes larger. The output of the deviation counter 12' decreases until delivery speed equalizes with feed-in speed, a fixed quantity condition is brought, the feed-in side is brought to a fixed speed condition and the quantity of slack is controlled and reduced.
COPYRIGHT: (C)1981,JPO&Japio
JP1667780A 1980-02-15 1980-02-15 Controller for quantity of slack Pending JPS56113651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1667780A JPS56113651A (en) 1980-02-15 1980-02-15 Controller for quantity of slack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1667780A JPS56113651A (en) 1980-02-15 1980-02-15 Controller for quantity of slack

Publications (1)

Publication Number Publication Date
JPS56113651A true JPS56113651A (en) 1981-09-07

Family

ID=11922936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1667780A Pending JPS56113651A (en) 1980-02-15 1980-02-15 Controller for quantity of slack

Country Status (1)

Country Link
JP (1) JPS56113651A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59138550A (en) * 1983-01-24 1984-08-09 Fuji Photo Film Co Ltd Web sizing intermittent feeder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59138550A (en) * 1983-01-24 1984-08-09 Fuji Photo Film Co Ltd Web sizing intermittent feeder

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