JPS5785752A - Drive control device in automatic tape winder - Google Patents

Drive control device in automatic tape winder

Info

Publication number
JPS5785752A
JPS5785752A JP55162252A JP16225280A JPS5785752A JP S5785752 A JPS5785752 A JP S5785752A JP 55162252 A JP55162252 A JP 55162252A JP 16225280 A JP16225280 A JP 16225280A JP S5785752 A JPS5785752 A JP S5785752A
Authority
JP
Japan
Prior art keywords
tape
acceleration
voltage
circuit
control device
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
JP55162252A
Other languages
Japanese (ja)
Inventor
Mitsuhiro Takewa
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.)
Maxell Holdings Ltd
Original Assignee
Hitachi Maxell 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 Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP55162252A priority Critical patent/JPS5785752A/en
Publication of JPS5785752A publication Critical patent/JPS5785752A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the abnormal change of tape tension in an automatic tape winder to wind up tape successively and separately by a fixed length by adding the output of an acceleration detection circuit to the output of a torque setting circuit for controlling a winding-up motor.
CONSTITUTION: As a tape 2 runs, a detection roller 6 converts the velocity into the number of revolutions to obtain a voltage ΔV corresponding to the acceleration via a pulse generator 7, a frequency-voltage converter 8, and an acceleration detection circuit 10. This voltage ΔV is added to a reference drive voltage from a torque setting circuit 14 in an addition circuit 15 in the area of acceleration, and reduced from the same in the area of deceleration. Consequently, the generation of an overshooting part in acceleration or deceleration can be previously prevented, and the tape can be wound up smoothly without any abnormal change of tape tension.
COPYRIGHT: (C)1982,JPO&Japio
JP55162252A 1980-11-17 1980-11-17 Drive control device in automatic tape winder Pending JPS5785752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55162252A JPS5785752A (en) 1980-11-17 1980-11-17 Drive control device in automatic tape winder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55162252A JPS5785752A (en) 1980-11-17 1980-11-17 Drive control device in automatic tape winder

Publications (1)

Publication Number Publication Date
JPS5785752A true JPS5785752A (en) 1982-05-28

Family

ID=15750889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55162252A Pending JPS5785752A (en) 1980-11-17 1980-11-17 Drive control device in automatic tape winder

Country Status (1)

Country Link
JP (1) JPS5785752A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016028983A (en) * 2015-10-28 2016-03-03 セイコーエプソン株式会社 Control method for recording apparatus, and recording apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016028983A (en) * 2015-10-28 2016-03-03 セイコーエプソン株式会社 Control method for recording apparatus, and recording apparatus

Similar Documents

Publication Publication Date Title
JPS5736450A (en) Intermittent driving device of magnetic tape
JPS5785752A (en) Drive control device in automatic tape winder
JPS53135309A (en) Reel controller
JPS5482089A (en) Cable rise and fall tensile force adjustment
JPS534947A (en) Controller for elevator
JPS57203247A (en) Controller for tape run
JPS5525838A (en) Magnetic tape device
JPS5359815A (en) Motor stop controlling system
JPS5727855A (en) Tension control unit of d.c. motor for driving reel
JPS54152751A (en) Constant tensile force control circuit
JPS57137256A (en) Control device for motor to wind up belt-shaped material
JPS5513613A (en) Speed controller for electric motor
JPS5513610A (en) Controller for current-type inverter
JPS5465957A (en) Apparatus for correcting elongation of suspension cable
JPS5521358A (en) Apparatus for controlling operation of take-up motion
JPS5288311A (en) Tape driving device
JPS56143556A (en) Reel control system
JPS5644143A (en) Constant-speed running device for tape in tape recorder
JPS57105844A (en) Tape carrying device
JPS5514519A (en) Magnetic tape drive unit
JPS56113651A (en) Controller for quantity of slack
JPS52140307A (en) Control system for capstan speed
JPS5340509A (en) Tape take-up device
JPS5793851A (en) Take-out control device of winder
JPS5544413A (en) Tape reel device for slitter