JPS5524743A - Automatic stop device for material - Google Patents

Automatic stop device for material

Info

Publication number
JPS5524743A
JPS5524743A JP9726278A JP9726278A JPS5524743A JP S5524743 A JPS5524743 A JP S5524743A JP 9726278 A JP9726278 A JP 9726278A JP 9726278 A JP9726278 A JP 9726278A JP S5524743 A JPS5524743 A JP S5524743A
Authority
JP
Japan
Prior art keywords
distance
computed
detector
output
operator
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
JP9726278A
Other languages
Japanese (ja)
Inventor
Masahiko Yoshie
Hiroyuki Soma
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9726278A priority Critical patent/JPS5524743A/en
Publication of JPS5524743A publication Critical patent/JPS5524743A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To obtain an automatic stop device for a material which minimizes the moving distance from the reference detector and is more excellent in stop precision in detection of material location by pulses by dynamically changing the reference detector according as a slab moves.
CONSTITUTION: If detectors 4W6 pick up (or drop out), a detector-change-over unit 9 outputs initialize signal B to a pulse counter 11 and makes the count 0. At the same time through a memory 10 of the detector distance is selected the distance of the detector concerned and from the difference the said distance and a set point I a new output value is computed by an operator 14' and at the same time through the output of an operator 14 which operates the command speed for the motor an operator 15 computes the correction factor and outputs to a correction device 16. Then by the sum of the distance and the output of the counter 11 is computed the location of the material, from this computed value is computed the motor speed V and a further corrected 16 speed V' is output to a motor speed control device 17.
COPYRIGHT: (C)1980,JPO&Japio
JP9726278A 1978-08-11 1978-08-11 Automatic stop device for material Pending JPS5524743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9726278A JPS5524743A (en) 1978-08-11 1978-08-11 Automatic stop device for material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9726278A JPS5524743A (en) 1978-08-11 1978-08-11 Automatic stop device for material

Publications (1)

Publication Number Publication Date
JPS5524743A true JPS5524743A (en) 1980-02-22

Family

ID=14187618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9726278A Pending JPS5524743A (en) 1978-08-11 1978-08-11 Automatic stop device for material

Country Status (1)

Country Link
JP (1) JPS5524743A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056646A (en) * 1984-08-30 1991-10-15 Polaroid Corporation Electrostatic-type registration system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056646A (en) * 1984-08-30 1991-10-15 Polaroid Corporation Electrostatic-type registration system

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