JPS5646418A - Detector of travelling distance of track corrector - Google Patents

Detector of travelling distance of track corrector

Info

Publication number
JPS5646418A
JPS5646418A JP12265979A JP12265979A JPS5646418A JP S5646418 A JPS5646418 A JP S5646418A JP 12265979 A JP12265979 A JP 12265979A JP 12265979 A JP12265979 A JP 12265979A JP S5646418 A JPS5646418 A JP S5646418A
Authority
JP
Japan
Prior art keywords
travelling
distance
pulses
case
corrector
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
JP12265979A
Other languages
Japanese (ja)
Other versions
JPS6020684B2 (en
Inventor
Masateru Nagakura
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.)
Shibaura Mechatronics Corp
Original Assignee
Shibaura Engineering Works 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 Shibaura Engineering Works Co Ltd filed Critical Shibaura Engineering Works Co Ltd
Priority to JP12265979A priority Critical patent/JPS6020684B2/en
Publication of JPS5646418A publication Critical patent/JPS5646418A/en
Publication of JPS6020684B2 publication Critical patent/JPS6020684B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Distances Traversed On The Ground (AREA)

Abstract

PURPOSE: To ensure an accurate detection of the travelling distance by the track corrector even in case when the backward motion may be given, by giving a control to the addition/subtraction numbers of the travelling pulses in accordance with the forward/backward motions and based on the two pairs of pulses having different phases delivered from the travelling detector.
CONSTITUTION: The detector 11 for travelling distance generates the tow pairs of travelling pulses 12a and 12b having the different phases with every fixed distance of the track corrector and then applies these pulses to the direction deciding unit 12. Thus the unit 12 applies only the pulse 12a to the up-down counter 13 when the track corrector has a forward motion for an addition counting to be carried by the counter 13, and then performs a subtraction counting via the counter 13 for the pulse 12b as the control signal in the case of the backward motion. Accordingly, the distance can be detected accurately even in case when the track corrector has a backword motion. And the input is inhibited to the D/A converter 15 via the inverter 16 in case when the track corrector has a backward motion from the starting point of the detection the travelling distance. Thus the miscorrection can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP12265979A 1979-09-26 1979-09-26 Travel distance detection device for track straightening machine Expired JPS6020684B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12265979A JPS6020684B2 (en) 1979-09-26 1979-09-26 Travel distance detection device for track straightening machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12265979A JPS6020684B2 (en) 1979-09-26 1979-09-26 Travel distance detection device for track straightening machine

Publications (2)

Publication Number Publication Date
JPS5646418A true JPS5646418A (en) 1981-04-27
JPS6020684B2 JPS6020684B2 (en) 1985-05-23

Family

ID=14841445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12265979A Expired JPS6020684B2 (en) 1979-09-26 1979-09-26 Travel distance detection device for track straightening machine

Country Status (1)

Country Link
JP (1) JPS6020684B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06171184A (en) * 1993-08-16 1994-06-21 Ricoh Co Ltd Image formation apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01172176U (en) * 1988-05-19 1989-12-06
US10663860B2 (en) * 2017-02-20 2020-05-26 Samsung Electronics Co., Ltd. Photosensitive compositions, quantum dot polymer composite produced therefrom, and layered structures and electronic device including the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06171184A (en) * 1993-08-16 1994-06-21 Ricoh Co Ltd Image formation apparatus

Also Published As

Publication number Publication date
JPS6020684B2 (en) 1985-05-23

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