JPS54113022A - Start position detector for stepping motor - Google Patents

Start position detector for stepping motor

Info

Publication number
JPS54113022A
JPS54113022A JP2045878A JP2045878A JPS54113022A JP S54113022 A JPS54113022 A JP S54113022A JP 2045878 A JP2045878 A JP 2045878A JP 2045878 A JP2045878 A JP 2045878A JP S54113022 A JPS54113022 A JP S54113022A
Authority
JP
Japan
Prior art keywords
circuit
stepping motor
start position
signal
coincide
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
JP2045878A
Other languages
Japanese (ja)
Other versions
JPS605159B2 (en
Inventor
Toshio Shimada
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2045878A priority Critical patent/JPS605159B2/en
Publication of JPS54113022A publication Critical patent/JPS54113022A/en
Publication of JPS605159B2 publication Critical patent/JPS605159B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Stepping Motors (AREA)

Abstract

PURPOSE:To improve the operationability by setting a media discribed with input information items automatically to the initial position when throwing in the power source. CONSTITUTION:The signal from a circuit 1 for generating the initial reset signal upon throwing-in of the power source is provided to the circuit 2 for generating single pulse having approximately same pulse width with one rotation time of the stepping motor, and the output signal from said circuit or the single pulse is provided to the coincide detecting circuit 5. While when the starting position is detected at the starting position element detecting circuit 3 in the stepping motor 6, the start position detecting circuit 4 provides a signal to the coincide detection circuit 5. The output signal from the coincide detection circuit drives the media described with the input information items and applied on the stepping motor for turning on/off the detecting element in the normal start position detecting element circuit 3 during the rotation.
JP2045878A 1978-02-23 1978-02-23 Stepping motor start position detection device Expired JPS605159B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2045878A JPS605159B2 (en) 1978-02-23 1978-02-23 Stepping motor start position detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2045878A JPS605159B2 (en) 1978-02-23 1978-02-23 Stepping motor start position detection device

Publications (2)

Publication Number Publication Date
JPS54113022A true JPS54113022A (en) 1979-09-04
JPS605159B2 JPS605159B2 (en) 1985-02-08

Family

ID=12027625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2045878A Expired JPS605159B2 (en) 1978-02-23 1978-02-23 Stepping motor start position detection device

Country Status (1)

Country Link
JP (1) JPS605159B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119693A (en) * 1981-01-14 1982-07-26 Toshiba Corp Pulse motor control device
JPS57162993A (en) * 1981-03-31 1982-10-06 Fujitsu Ltd Driving circuit for stepping motor
JPS6288494U (en) * 1985-11-19 1987-06-05
JPS63176399U (en) * 1988-04-28 1988-11-15

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119693A (en) * 1981-01-14 1982-07-26 Toshiba Corp Pulse motor control device
JPS57162993A (en) * 1981-03-31 1982-10-06 Fujitsu Ltd Driving circuit for stepping motor
JPS6288494U (en) * 1985-11-19 1987-06-05
JPS63176399U (en) * 1988-04-28 1988-11-15

Also Published As

Publication number Publication date
JPS605159B2 (en) 1985-02-08

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