JPS57161639A - Detecting device for state of pasting - Google Patents
Detecting device for state of pastingInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63234140A (en) * | 1987-03-23 | 1988-09-29 | Ishikawajima Harima Heavy Ind Co Ltd | Detecting method for adhesion defect part |
Citations (2)
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 |
-
1981
- 1981-03-31 JP JP4813981A patent/JPS57161639A/en active Pending
Patent Citations (2)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63234140A (en) * | 1987-03-23 | 1988-09-29 | Ishikawajima Harima Heavy Ind Co Ltd | Detecting method for adhesion defect part |
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