JPS6460875A - Slider driving device - Google Patents

Slider driving device

Info

Publication number
JPS6460875A
JPS6460875A JP21768987A JP21768987A JPS6460875A JP S6460875 A JPS6460875 A JP S6460875A JP 21768987 A JP21768987 A JP 21768987A JP 21768987 A JP21768987 A JP 21768987A JP S6460875 A JPS6460875 A JP S6460875A
Authority
JP
Japan
Prior art keywords
motor
slider
driving signal
driving
revolution
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
JP21768987A
Other languages
Japanese (ja)
Inventor
Junichi Nakada
Satoshi Kawakami
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP21768987A priority Critical patent/JPS6460875A/en
Publication of JPS6460875A publication Critical patent/JPS6460875A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of Heads (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

PURPOSE:To move a slider at accurate speed even when an inexpensive motor is used, by driving the motor for the slider by a driving signal having the number of pulses corresponding to that of poles of the motor at the time of scanning. CONSTITUTION:The motor 8 is rotated by the driving signal outputted from a driving circuit 9, and the slider 3 on which a pickup 2 is loaded is driven in a radius direction. The driving signal is constituted of the pulse with a prescribed period T, and the number of pulses per one revolution of the motor is conformed to the number N of the poles of the motor 8. Also, the period T is set as equation T=L/NV assuming the quantity of travel of the slider 3 per one revolution of the motor 8 as L and the average moving speed of the slider 3 as V. In such a way, it is possible to drive the slider 3 at the accurate speed by the inexpensive motor 8.
JP21768987A 1987-08-31 1987-08-31 Slider driving device Pending JPS6460875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21768987A JPS6460875A (en) 1987-08-31 1987-08-31 Slider driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21768987A JPS6460875A (en) 1987-08-31 1987-08-31 Slider driving device

Publications (1)

Publication Number Publication Date
JPS6460875A true JPS6460875A (en) 1989-03-07

Family

ID=16708177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21768987A Pending JPS6460875A (en) 1987-08-31 1987-08-31 Slider driving device

Country Status (1)

Country Link
JP (1) JPS6460875A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05342783A (en) * 1992-06-05 1993-12-24 Sharp Corp Track jump control circuit
JPH0793922A (en) * 1993-09-27 1995-04-07 Mitsumi Electric Co Ltd Driving system for pickup of optical disk apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05342783A (en) * 1992-06-05 1993-12-24 Sharp Corp Track jump control circuit
JPH0793922A (en) * 1993-09-27 1995-04-07 Mitsumi Electric Co Ltd Driving system for pickup of optical disk apparatus

Similar Documents

Publication Publication Date Title
EP0382115A3 (en) Control device for a belt drive
EP0299415A3 (en) An ultrasonic driving device
CA2058396A1 (en) Light-quantity control device
EP0289734A3 (en) An ultrasonic driving device
JPS6460875A (en) Slider driving device
DE3760900D1 (en) Method for detecting changes in the driving range of an unmanned vehicle
EP0301429A3 (en) An ultrasonic driving device
JPS5756758A (en) Electric tachometer
FR2471494B1 (en) METHOD AND DEVICE FOR MODIFYING THE INTERVAL OF PULSES OF IGNITION CONTROL DELIVERED BY AN IGNITION PULSE EMITTER
CA2004230A1 (en) Image reading system
JPS5513880A (en) Display unit for present position for motorcar
ATA107489A (en) DEVICE FOR RECORDING INFORMATION SIGNALS
GB8823342D0 (en) Control apparatus for linear motor for driving pickup
JPS57186267A (en) Device for positioning head
JPS538937A (en) Driving aptitude judging method and its device for driver of vehicle
KR880701645A (en) Vehicle constant speed driving device
JPS5750359A (en) Rotary drive controller of recorded disk
JPS5765298A (en) Excitation system at time of stoppage of stepping motor
JPS5370313A (en) Poled motors
JPS5799863A (en) Driving method for linear image sensor
JPS57177296A (en) Method of following stepping motor driven by bipolar pulse train by load applied by time piece mechanism and device for driving stepping motor
ES2005360A6 (en) An odometer device for vehicles
JPS5632886A (en) Still reproducing device of vtr
JPS5386422A (en) Pulse generating interval control circuit
JPS5398634A (en) Apparatus for intermittently driving wiper