JPS6423191A - Inspection device for presence and absence of electronic component on printed board - Google Patents
Inspection device for presence and absence of electronic component on printed boardInfo
- Publication number
- JPS6423191A JPS6423191A JP62180727A JP18072787A JPS6423191A JP S6423191 A JPS6423191 A JP S6423191A JP 62180727 A JP62180727 A JP 62180727A JP 18072787 A JP18072787 A JP 18072787A JP S6423191 A JPS6423191 A JP S6423191A
- Authority
- JP
- Japan
- Prior art keywords
- electronic component
- light beam
- slit light
- substrate
- camera
- 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
- Geophysics And Detection Of Objects (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
PURPOSE:To inspect whether or not an electronic component is present and its position accuracy by scanning a slit light beam projected on the surface of a substrate where the electronic component is mounted by a camera. CONSTITUTION:While the substrate P where the electronic component 4 is mounted is moved, the slit light beam 1 is projected on the surface of the substrate P and the operation of the camera 3 is started. In this case, the camera 3 scans the slit light beam 1 on the position where the slit light beam 1 is projected on the surface of the substrate P (substrate surface itself). Further, the slit light beam 1 is projected on the electronic component 4 mounted on the substrate P and at the position where the projected light is cut off, the camera 3 does not scans the slit light beam 1. Therefore, whether or not the slit light beam 1 is scanned is led out of the camera 3 as an electric signal, which is processed and displayed on, for example, a CRT display, so that whether or not the electronic component is mounted and its position accuracy are accurately inspected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62180727A JP2562904B2 (en) | 1987-07-20 | 1987-07-20 | Inspection device for electronic components on printed circuit boards |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62180727A JP2562904B2 (en) | 1987-07-20 | 1987-07-20 | Inspection device for electronic components on printed circuit boards |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6423191A true JPS6423191A (en) | 1989-01-25 |
JP2562904B2 JP2562904B2 (en) | 1996-12-11 |
Family
ID=16088247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62180727A Expired - Lifetime JP2562904B2 (en) | 1987-07-20 | 1987-07-20 | Inspection device for electronic components on printed circuit boards |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2562904B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03235085A (en) * | 1990-02-13 | 1991-10-21 | Nittetsu Mining Co Ltd | Method and apparatus for detecting intermission of continuously transferred articles |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5950436B2 (en) * | 2012-01-17 | 2016-07-13 | ハンファテクウィン株式会社Hanwha Techwin Co.,Ltd. | Electronic component mounting equipment |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5624998A (en) * | 1979-08-08 | 1981-03-10 | Pioneer Electronic Corp | Device for identifying chip component |
-
1987
- 1987-07-20 JP JP62180727A patent/JP2562904B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5624998A (en) * | 1979-08-08 | 1981-03-10 | Pioneer Electronic Corp | Device for identifying chip component |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03235085A (en) * | 1990-02-13 | 1991-10-21 | Nittetsu Mining Co Ltd | Method and apparatus for detecting intermission of continuously transferred articles |
Also Published As
Publication number | Publication date |
---|---|
JP2562904B2 (en) | 1996-12-11 |
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