JPS57159388A - Sheet reading device - Google Patents

Sheet reading device

Info

Publication number
JPS57159388A
JPS57159388A JP56045091A JP4509181A JPS57159388A JP S57159388 A JPS57159388 A JP S57159388A JP 56045091 A JP56045091 A JP 56045091A JP 4509181 A JP4509181 A JP 4509181A JP S57159388 A JPS57159388 A JP S57159388A
Authority
JP
Japan
Prior art keywords
sheet
pulses
transfer
motor
starting
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.)
Granted
Application number
JP56045091A
Other languages
Japanese (ja)
Other versions
JPS6211759B2 (en
Inventor
Yoji Hoki
Seigo Umeda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP56045091A priority Critical patent/JPS57159388A/en
Publication of JPS57159388A publication Critical patent/JPS57159388A/en
Publication of JPS6211759B2 publication Critical patent/JPS6211759B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/07Transporting of cards between stations
    • G06K13/077Transporting of cards between stations with intermittent movement; Braking or stopping movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Conveying Record Carriers (AREA)

Abstract

PURPOSE:To smooth transferring of a sheet and improve accuracy of position by operating a step motor in half-step driving according to specified starting order using a simple electric circuit. CONSTITUTION:Exciting of adjacent phase of a step motor is started successively by a starting pulse out of pulses given alternately, and the first phase out of plural simultaneously excited phases is excited by a finishing pulse, and a sheet is transferred by a transferring mechanism obtaining power from the motor. A reading section is scanned on the transferred sheet in the direction at a right angle to the direction of transfer, and abnormality of sheet transfer is detected by detecting error in operation of the transferring mechanism and the amount of transfer of the sheet by a detecting device. Immediately after generation of output of the detecting device, supply of starting pulse and succeeding pulses is stopped. After stopping supply, even number of pulses from the starting pulse are supplied to the motor by specified starting command, and a specified amount of idling operation is made. Next, continuous supply of pulses is resumed together with reading operation. Thus, sheet transfer is smoothed by the use of simple electric circuit.
JP56045091A 1981-03-27 1981-03-27 Sheet reading device Granted JPS57159388A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56045091A JPS57159388A (en) 1981-03-27 1981-03-27 Sheet reading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56045091A JPS57159388A (en) 1981-03-27 1981-03-27 Sheet reading device

Publications (2)

Publication Number Publication Date
JPS57159388A true JPS57159388A (en) 1982-10-01
JPS6211759B2 JPS6211759B2 (en) 1987-03-14

Family

ID=12709637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56045091A Granted JPS57159388A (en) 1981-03-27 1981-03-27 Sheet reading device

Country Status (1)

Country Link
JP (1) JPS57159388A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02138794A (en) * 1988-10-11 1990-05-28 Minoru Yamano Adhesive sheet, support thereof, and formation and fixation of electronic component pattern using the same
WO2020152723A2 (en) * 2019-01-25 2020-07-30 Prasad Patil System and method for event planning

Also Published As

Publication number Publication date
JPS6211759B2 (en) 1987-03-14

Similar Documents

Publication Publication Date Title
US4091913A (en) Printing apparatus with printing material non-motion detector
JPS6311372A (en) Method for controlling carriage of printer
DE69204323D1 (en) Control unit for operating a brushless motor with an optimally controlled converter.
JPS57159388A (en) Sheet reading device
US3735093A (en) Step motor and controls for non-oscillating punch/read positioning of 80-column record cards
CN201541226U (en) Motor control device capable of realizing position selection
US5291111A (en) Drive controller and drive control method for a stepping motor without a step out error
JPS57206288A (en) Speed setting device for sewing machine
JPS5610094A (en) Controlling device for commutatorless electric motor
NO167247C (en) PROCEDURE FOR AA REGISTER STEP LOSS BY STEP ENGINE OPERATED DEVICES.
JP2547851B2 (en) Transfer device
JPS56162736A (en) Converting method for data of reorder printing
JPS6480567A (en) Recording paper feed controller
JPH0217895A (en) Driving of stepping motor
SU814724A1 (en) Control system of flying shears arrangement
SU1055556A1 (en) Arrangement for controlling machine working shaft
JPS59149796A (en) Control system for stepping motor
SU1003287A1 (en) Device for starting dc thyratron machine
SU665386A1 (en) Ac drive
JPS5543949A (en) Step motor control system
SU536472A1 (en) Device for stepper drive software control
SU1492443A1 (en) Thyratron motor
JPS6033443Y2 (en) Sample plate moving device
SU1232571A1 (en) Electrical propulsion installation
SU718875A2 (en) Device for starting power-diode dc machine