JPS6450902A - Discriminating method and discriminating apparatus of direction of parts in parts feeder - Google Patents
Discriminating method and discriminating apparatus of direction of parts in parts feederInfo
- Publication number
- JPS6450902A JPS6450902A JP20624787A JP20624787A JPS6450902A JP S6450902 A JPS6450902 A JP S6450902A JP 20624787 A JP20624787 A JP 20624787A JP 20624787 A JP20624787 A JP 20624787A JP S6450902 A JPS6450902 A JP S6450902A
- Authority
- JP
- Japan
- Prior art keywords
- photosensor
- measurement
- parts
- discriminating
- projector
- 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
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Control Of Conveyors (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
PURPOSE:To enable the easy and rapid discrimination of the direction of parts of many kinds by one apparatus, by making an object of measurement pass between a projector and a photosensor and by detecting the quantity of electricity of a photoelectric element of the photosensor. CONSTITUTION:A projector 1 and a photosensor 2 using a one-dimensional image sensor camera are installed at a proper space between them, and an object 4 of measurement can be moved on a rail smoothly between them. An output of a shadowed one of photoelectric elements 5 on the surface of the photosensor 2 is converted to be an electric quantity of low level, while an output of a light-irradiated one of them is converted to be an electric quantity of high level, and binary-coded signals thus obtained are inputted to a counter 6. When the object 4 of measurement moves across the photosensing field of the photosensor 2, a change occurs in the quantity of light second by the photosensor 2. This change is caught and processed by the counter 6 and a processing unit 10, and the direction of the object 4 of measurement is discriminated on the basis of it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20624787A JPS6450902A (en) | 1987-08-21 | 1987-08-21 | Discriminating method and discriminating apparatus of direction of parts in parts feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20624787A JPS6450902A (en) | 1987-08-21 | 1987-08-21 | Discriminating method and discriminating apparatus of direction of parts in parts feeder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6450902A true JPS6450902A (en) | 1989-02-27 |
Family
ID=16520173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20624787A Pending JPS6450902A (en) | 1987-08-21 | 1987-08-21 | Discriminating method and discriminating apparatus of direction of parts in parts feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6450902A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04283052A (en) * | 1990-09-25 | 1992-10-08 | Fmc Corp | Device for handling highly decomposable article |
US6740221B2 (en) | 2001-03-15 | 2004-05-25 | Applied Materials Inc. | Method of forming copper interconnects |
-
1987
- 1987-08-21 JP JP20624787A patent/JPS6450902A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04283052A (en) * | 1990-09-25 | 1992-10-08 | Fmc Corp | Device for handling highly decomposable article |
US6740221B2 (en) | 2001-03-15 | 2004-05-25 | Applied Materials Inc. | Method of forming copper interconnects |
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