JPS55144531A - Detecting method of chipped of tablet - Google Patents

Detecting method of chipped of tablet

Info

Publication number
JPS55144531A
JPS55144531A JP5228079A JP5228079A JPS55144531A JP S55144531 A JPS55144531 A JP S55144531A JP 5228079 A JP5228079 A JP 5228079A JP 5228079 A JP5228079 A JP 5228079A JP S55144531 A JPS55144531 A JP S55144531A
Authority
JP
Japan
Prior art keywords
tablets
image
film
cutout
cross sectional
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
JP5228079A
Other languages
Japanese (ja)
Other versions
JPH026020B2 (en
Inventor
Akio Aoyama
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.)
CKD Corp
Original Assignee
CKD Corp
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 CKD Corp filed Critical CKD Corp
Priority to JP5228079A priority Critical patent/JPS55144531A/en
Publication of JPS55144531A publication Critical patent/JPS55144531A/en
Publication of JPH026020B2 publication Critical patent/JPH026020B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/024—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of diode-array scanning

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

PURPOSE:To accurately detect the cutout at a tablet by irradiating the back surface of a light transmission film filled with tablets with a light to focus the image of the tablets on an image sensor of a stationary camera and detecting the length of the lateral cross sectional line of each of the tablets. CONSTITUTION:A light source lamp 2 for simultaneously irradiating the entire lateral direction of a film 1 is installed under the film 1, the projected image of tablets T formed upon irradiation of the tablets T from the lamp 2 is projected on image sensors 32 arranged at their scanning points in a linear one-dimensional matrix state, and outputted as an electric signal from a stationary camera 3. Then, the image is scanned by the image sensor 32, which outputs a scanning output corresponding to the lateral cross sectional length of the image, and the output is stored in a memory 5. The detected outputs thus stored and regarding the respective tablets are applied to a comparator 6 as they are and compared with a preset standard value, and judged as having a cutout when there is more than predetermined difference therebetween.
JP5228079A 1979-04-27 1979-04-27 Detecting method of chipped of tablet Granted JPS55144531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5228079A JPS55144531A (en) 1979-04-27 1979-04-27 Detecting method of chipped of tablet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5228079A JPS55144531A (en) 1979-04-27 1979-04-27 Detecting method of chipped of tablet

Publications (2)

Publication Number Publication Date
JPS55144531A true JPS55144531A (en) 1980-11-11
JPH026020B2 JPH026020B2 (en) 1990-02-07

Family

ID=12910374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5228079A Granted JPS55144531A (en) 1979-04-27 1979-04-27 Detecting method of chipped of tablet

Country Status (1)

Country Link
JP (1) JPS55144531A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811819A (en) * 1981-07-15 1983-01-22 Nomura Sangyo Kk Color sorting method
JPS5923248A (en) * 1982-07-29 1984-02-06 Satake Eng Co Ltd Crack detector of rice grain
JPS59135080A (en) * 1983-01-24 1984-08-03 住友ゴム工業株式会社 Stamp discrimination of ball
JPS6033036A (en) * 1983-08-02 1985-02-20 Ckd Corp Device for detecting chipping of tablet
JPS61165646A (en) * 1985-01-17 1986-07-26 Shin Meiwa Ind Co Ltd Apparatus for inspecting terminal pressure bonded part of terminal pressure bonded electric wire

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
OMRON TECHNICS56 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811819A (en) * 1981-07-15 1983-01-22 Nomura Sangyo Kk Color sorting method
JPS5923248A (en) * 1982-07-29 1984-02-06 Satake Eng Co Ltd Crack detector of rice grain
JPS59135080A (en) * 1983-01-24 1984-08-03 住友ゴム工業株式会社 Stamp discrimination of ball
JPS6033036A (en) * 1983-08-02 1985-02-20 Ckd Corp Device for detecting chipping of tablet
JPS61165646A (en) * 1985-01-17 1986-07-26 Shin Meiwa Ind Co Ltd Apparatus for inspecting terminal pressure bonded part of terminal pressure bonded electric wire

Also Published As

Publication number Publication date
JPH026020B2 (en) 1990-02-07

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