JPS5580633A - Detector of defective laver - Google Patents
Detector of defective laverInfo
- Publication number
- JPS5580633A JPS5580633A JP15228278A JP15228278A JPS5580633A JP S5580633 A JPS5580633 A JP S5580633A JP 15228278 A JP15228278 A JP 15228278A JP 15228278 A JP15228278 A JP 15228278A JP S5580633 A JPS5580633 A JP S5580633A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- emitter
- conveyer
- light
- zigzag
- 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
Links
Landscapes
- Controlling Sheets Or Webs (AREA)
- Edible Seaweed (AREA)
Abstract
PURPOSE: To detect defective sheets of laver, by setting a conveyer which can transfer the sheets zigzag vertically in the direction of delivery and in the direction normal to it or in the composite direction and also setting a light emitter and optical senser for checking the zigzag course.
CONSTITUTION: A sheet of dry laver 7 is transferred in the arrow a direction on a conveyer 2, and when its tip intercepts a line, on which a light emitter 8 and optical senser 10 are aligned, immediately after passing on a vertical zigzag path 3, a light 4 is emitted from the emitter 5. If the sheet 7 has any crack, the crack 39 is opened while passing zigzag and the light 4 passing through the crack is received by the senser 6. Then a stopper 24 is turned from its vertical position to tilting position for discharging the sheet of laver from the terminal of the conveyer 2. If the rear end of the sheet does not intercept the light emitted upward from the emitter 8 at the moment when the sheet passes over the emitter 8, the sheet is found short-sized. Then the photosenser 10 is actuated to knock down the stopper 24 for discharging the sheets as defective from the conveyer 2.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15228278A JPS5580633A (en) | 1978-12-07 | 1978-12-07 | Detector of defective laver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15228278A JPS5580633A (en) | 1978-12-07 | 1978-12-07 | Detector of defective laver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5580633A true JPS5580633A (en) | 1980-06-18 |
JPS627095B2 JPS627095B2 (en) | 1987-02-16 |
Family
ID=15537100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15228278A Granted JPS5580633A (en) | 1978-12-07 | 1978-12-07 | Detector of defective laver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5580633A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5661976A (en) * | 1979-10-26 | 1981-05-27 | Shigemi Imamura | Laver inspection apparatus |
-
1978
- 1978-12-07 JP JP15228278A patent/JPS5580633A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5661976A (en) * | 1979-10-26 | 1981-05-27 | Shigemi Imamura | Laver inspection apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS627095B2 (en) | 1987-02-16 |
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