JPS54118265A - Position deviation detector of marks - Google Patents

Position deviation detector of marks

Info

Publication number
JPS54118265A
JPS54118265A JP2524178A JP2524178A JPS54118265A JP S54118265 A JPS54118265 A JP S54118265A JP 2524178 A JP2524178 A JP 2524178A JP 2524178 A JP2524178 A JP 2524178A JP S54118265 A JPS54118265 A JP S54118265A
Authority
JP
Japan
Prior art keywords
level
marks
reference line
line
label
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
JP2524178A
Other languages
Japanese (ja)
Inventor
Taro Watanabe
Maki Yamashita
Yuji Ogawa
Masatoshi Suzuki
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP2524178A priority Critical patent/JPS54118265A/en
Publication of JPS54118265A publication Critical patent/JPS54118265A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To detect the position deviations of marks by providing a position detecting means which detects the positions of the specific reference parts of ojbects based on the pickup signals of an image pickup device.
CONSTITUTION: A measuring reference line (a) parallel to the scanning direction of a TV camera and three measurement points A, B, C by leaving respectively specified distances from said reference line (a) and the side line (b) of the image plane are provided in the suitable positions of the image pickup plane. Since the bottom of a container 2 is defined by a conveyor 3, the brightness and darkness of the respective measurement points A, B, C are detected when the side contour line of the container 2 reaches the reference line (a) of the image plane. When the level thereof does not reach the level at that point when the label 1 is affixed in the correct position or the level overruns said point, it is judged that the label 1 is out of the correct position.
COPYRIGHT: (C)1979,JPO&Japio
JP2524178A 1978-03-06 1978-03-06 Position deviation detector of marks Pending JPS54118265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2524178A JPS54118265A (en) 1978-03-06 1978-03-06 Position deviation detector of marks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2524178A JPS54118265A (en) 1978-03-06 1978-03-06 Position deviation detector of marks

Publications (1)

Publication Number Publication Date
JPS54118265A true JPS54118265A (en) 1979-09-13

Family

ID=12160478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2524178A Pending JPS54118265A (en) 1978-03-06 1978-03-06 Position deviation detector of marks

Country Status (1)

Country Link
JP (1) JPS54118265A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120047A (en) * 1984-11-16 1986-06-07 Mitsubishi Electric Corp Inspecting device for article
JPS63235804A (en) * 1987-03-24 1988-09-30 Yoshino Kogyosho Co Ltd Method for inspecting label
JP2001344592A (en) * 2000-05-31 2001-12-14 Toyo Jidoki Co Ltd Method for checking cap mounting state

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120047A (en) * 1984-11-16 1986-06-07 Mitsubishi Electric Corp Inspecting device for article
JPS63235804A (en) * 1987-03-24 1988-09-30 Yoshino Kogyosho Co Ltd Method for inspecting label
JP2001344592A (en) * 2000-05-31 2001-12-14 Toyo Jidoki Co Ltd Method for checking cap mounting state

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