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JPS57161639A - Detecting device for state of pasting - Google Patents

Detecting device for state of pasting

Info

Publication number
JPS57161639A
JPS57161639A JP4813981A JP4813981A JPS57161639A JP S57161639 A JPS57161639 A JP S57161639A JP 4813981 A JP4813981 A JP 4813981A JP 4813981 A JP4813981 A JP 4813981A JP S57161639 A JPS57161639 A JP S57161639A
Authority
JP
Japan
Prior art keywords
detection signal
circuit
pasting
state
detection
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
JP4813981A
Other languages
Japanese (ja)
Inventor
Yoshiaki Tamamoto
Isamu Samejima
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4813981A priority Critical patent/JPS57161639A/en
Publication of JPS57161639A publication Critical patent/JPS57161639A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour

Landscapes

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

Abstract

PURPOSE:To conduct alarming, removal of inferior articles, etc. according to the result of automatic detection by processing a photoelectric detection signal obtained from a reflected light from the vicinity of a pasted surface at required timing. CONSTITUTION:A reflected light from the vicinity of the pasted surface of a sealed wrapper 1 or the like fed sequentially is received by a light receiver 4 and a detection signal delivered therefrom is compared with different set values by comparators 9 and 10. Then, an inferiority detection signal delivered by the comparators 9 and 10 when the value of the above detection signal is above or below both set values is impressed on an AND circuit 12 via an OR circuit 11. The opening of the circuit 12 is controlled at required timing through the intermediary of a pulse generator 13 setting a point of time when the state of pasting is judged, a monostable multivibrator 14 is triggered by the inferiority detection signal closing the circuit 12, thereby a control output used for alarming, removal of an inferior article, etc. based on the result of automatic detection is generated, and thus the detection of the state of pasting and the control of processing corresponding thereto are conducted automatically in a sure and excellent manner.
JP4813981A 1981-03-31 1981-03-31 Detecting device for state of pasting Pending JPS57161639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4813981A JPS57161639A (en) 1981-03-31 1981-03-31 Detecting device for state of pasting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4813981A JPS57161639A (en) 1981-03-31 1981-03-31 Detecting device for state of pasting

Publications (1)

Publication Number Publication Date
JPS57161639A true JPS57161639A (en) 1982-10-05

Family

ID=12795003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4813981A Pending JPS57161639A (en) 1981-03-31 1981-03-31 Detecting device for state of pasting

Country Status (1)

Country Link
JP (1) JPS57161639A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63234140A (en) * 1987-03-23 1988-09-29 Ishikawajima Harima Heavy Ind Co Ltd How to detect defective adhesion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52123684A (en) * 1976-04-10 1977-10-18 Ricoh Co Ltd Abnormality detection method for roll-form webs
JPS5593044A (en) * 1978-12-29 1980-07-15 Agfa Gevaert Ag Film strip adhesion failure detector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52123684A (en) * 1976-04-10 1977-10-18 Ricoh Co Ltd Abnormality detection method for roll-form webs
JPS5593044A (en) * 1978-12-29 1980-07-15 Agfa Gevaert Ag Film strip adhesion failure detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63234140A (en) * 1987-03-23 1988-09-29 Ishikawajima Harima Heavy Ind Co Ltd How to detect defective adhesion

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