JPS54132068A - Tension controller apparatus - Google Patents

Tension controller apparatus

Info

Publication number
JPS54132068A
JPS54132068A JP3970578A JP3970578A JPS54132068A JP S54132068 A JPS54132068 A JP S54132068A JP 3970578 A JP3970578 A JP 3970578A JP 3970578 A JP3970578 A JP 3970578A JP S54132068 A JPS54132068 A JP S54132068A
Authority
JP
Japan
Prior art keywords
tension
paper
slack
signal
amplifier
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
JP3970578A
Other languages
Japanese (ja)
Inventor
Hirotaka Ono
Tokuji Mori
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3970578A priority Critical patent/JPS54132068A/en
Publication of JPS54132068A publication Critical patent/JPS54132068A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prevent the slackening of paper by supplying the tension correcting signal corresponding to the slack amount of a paper at the moment when tension varies.
CONSTITUTION: When slack is generated on a paper, the output signal of a tension detector 9 reduces sharply in zero direction, and a differentiation circuit 14 generates the output corresponding to the sharp variation amount. A contact 15 is closed simultaneously with the injection of application liquid, and the output of the differentiation circuit 14 becomes the input of an amplifier 12, and increases the speed of a dryer motor 6 through a thyristor power source 13. Thus, the slack of paper decreases, and the output signal of the tension detector 9 increases from zero direction, and the deviation between the signal of the tension detector 9 and the tension standard signal of a tension setting resistor 10 is amplified in an amplifier 11, but as the response is slow, the tension correcting signal due to the rapid response of the differentiation circuit 14 is applied. After the slack of the paper is absorbed and the variation of tension is stabilized through tension control due to the amplifier 11, the contact 15 is opened after the lapse of a fixed time.
COPYRIGHT: (C)1979,JPO&Japio
JP3970578A 1978-04-06 1978-04-06 Tension controller apparatus Pending JPS54132068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3970578A JPS54132068A (en) 1978-04-06 1978-04-06 Tension controller apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3970578A JPS54132068A (en) 1978-04-06 1978-04-06 Tension controller apparatus

Publications (1)

Publication Number Publication Date
JPS54132068A true JPS54132068A (en) 1979-10-13

Family

ID=12560416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3970578A Pending JPS54132068A (en) 1978-04-06 1978-04-06 Tension controller apparatus

Country Status (1)

Country Link
JP (1) JPS54132068A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8906126B2 (en) 2010-02-18 2014-12-09 Alstom Technology Ltd Filter system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8906126B2 (en) 2010-02-18 2014-12-09 Alstom Technology Ltd Filter system

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