JPS56124002A - Inspecting apparatus for exterior view - Google Patents

Inspecting apparatus for exterior view

Info

Publication number
JPS56124002A
JPS56124002A JP2659380A JP2659380A JPS56124002A JP S56124002 A JPS56124002 A JP S56124002A JP 2659380 A JP2659380 A JP 2659380A JP 2659380 A JP2659380 A JP 2659380A JP S56124002 A JPS56124002 A JP S56124002A
Authority
JP
Japan
Prior art keywords
substance
measurement
judged
circuit
camera
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
JP2659380A
Other languages
Japanese (ja)
Other versions
JPS6226405B2 (en
Inventor
Seiichiro Kimura
Munehiro Hamano
Iori Nakahara
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP2659380A priority Critical patent/JPS56124002A/en
Publication of JPS56124002A publication Critical patent/JPS56124002A/en
Publication of JPS6226405B2 publication Critical patent/JPS6226405B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

PURPOSE: To perform discrimination of the quality of a substance to be inspected in the state that influence of vibration of the substance immediately after intermittent driving and of oil film and dust is removed by performing inspection again at the same position of measurement in the case when the substance is judged to be unsatisfactory from the initial result of inspection by a processing circuit.
CONSTITUTION: The substance 6 to be inspected supplied from a supplying part 1 is transferred to the position 5 of measurement by intermittent driving, the reflection of the light emitted from the light source 4 is caught by a camera 7, and an output signal from the camera 7 after passage of a preparation time T1 is discriminated in the processing circuit 32. When the substance 6 is judged to be a satisfactory article in the circuit 32, an intermittent driving instruction is given from a control circuit 33 and thereby the substance is transferred. When the substance is judged to be unsatisfactory there, an instruction to generate a time of measurement for repetition of measurement is given to the 2nd timer circuit 31 from the control circuit 33, and as the result, the output signal of the camera 7 is inputted again in the processing circuit 32, where the quality of the substance 6 to be inspected is discriminated.
COPYRIGHT: (C)1981,JPO&Japio
JP2659380A 1980-03-05 1980-03-05 Inspecting apparatus for exterior view Granted JPS56124002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2659380A JPS56124002A (en) 1980-03-05 1980-03-05 Inspecting apparatus for exterior view

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2659380A JPS56124002A (en) 1980-03-05 1980-03-05 Inspecting apparatus for exterior view

Publications (2)

Publication Number Publication Date
JPS56124002A true JPS56124002A (en) 1981-09-29
JPS6226405B2 JPS6226405B2 (en) 1987-06-09

Family

ID=12197825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2659380A Granted JPS56124002A (en) 1980-03-05 1980-03-05 Inspecting apparatus for exterior view

Country Status (1)

Country Link
JP (1) JPS56124002A (en)

Also Published As

Publication number Publication date
JPS6226405B2 (en) 1987-06-09

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