JPS6490669A - Positioning system - Google Patents

Positioning system

Info

Publication number
JPS6490669A
JPS6490669A JP62247628A JP24762887A JPS6490669A JP S6490669 A JPS6490669 A JP S6490669A JP 62247628 A JP62247628 A JP 62247628A JP 24762887 A JP24762887 A JP 24762887A JP S6490669 A JPS6490669 A JP S6490669A
Authority
JP
Japan
Prior art keywords
counter
processing circuit
mobile body
head
stepping motor
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
JP62247628A
Other languages
Japanese (ja)
Inventor
Hideyuki Miyake
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP62247628A priority Critical patent/JPS6490669A/en
Publication of JPS6490669A publication Critical patent/JPS6490669A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To accurately decide the position of a mobile body with simple circuit constitution by counting the number of pulses given to a stepping motor and calculating the position of the mobile body based on the count. CONSTITUTION:A facsimile equipment 39 consists of a rearplate 30, a glass plate 31 and a read section 38, and the read section 38 is made up of a stepping motor 32, a belt 34 being a power transmitting means, a read head 35 being a mobile body and a processing circuit 33 being a counter means. The stepping motor 32 is driven by a pulse from the processing circuit 33 and the torque of the motor 32 is given to the head 35 via the belt 34. The processing circuit 33 includes the counter 40 and the counter 40 counts the pulse number given to the motor 32. Then the processing circuit 33 calculates the moving quantity of the head 35 based on the count of the counter 40.
JP62247628A 1987-09-30 1987-09-30 Positioning system Pending JPS6490669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62247628A JPS6490669A (en) 1987-09-30 1987-09-30 Positioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62247628A JPS6490669A (en) 1987-09-30 1987-09-30 Positioning system

Publications (1)

Publication Number Publication Date
JPS6490669A true JPS6490669A (en) 1989-04-07

Family

ID=17166337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62247628A Pending JPS6490669A (en) 1987-09-30 1987-09-30 Positioning system

Country Status (1)

Country Link
JP (1) JPS6490669A (en)

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