LED Lighting
Foods/Chemical/Cosmetics
- Vision inspection of tube for endoscope
- Vision inspection of tube for endoscope
- Print inspection on transparent bottle
- Print inspection over crease of film packaging
- Print inspection of colored characters on white plastic bottle
- Detecting existence of transparent sealing tape on the box
- Appearance inspection of transparent capsule
- Picking and place of workpieces by robot
Visual inspection of brown bottles
Using red backlighting makes it possible to perform through-beam inspections of brown bottles.
The high uniformity of the OPF series diffuse type lighting is ideal for inspection by making scratches and foreign objects stand out clearly. Employing 210 × 200 mm size lighting enables inspection of entire beverage bottles, plastic bottles, and other products.
Model: Sensing LED Backlight OPF Series
Vision inspection of tube for endoscope
Inspecting appearance of endoscope tube by ring lighting OPR series and machine vision.
By installing two ring lightings face to face, unevenness of the tube surface can be cancelled. By using blue light, fine inspection can be done.
Model: Sensing ring lighting OPR-S55-28B
Print inspection on transparent bottle
Inspecting white characters printed on the transparent bottle utilizing spot lighting OPS-S series and machine vision.
By lighting at small area by two spot lighting with condensing lens, the characters can be detected without affection by printed characters at opposite side of the bottle.
Model: Sensing spot lighting OPS-S20W
Print inspection over crease of film packaging
When printing is done over crease of film packaging, OCR vision sensor would not be able to recognize characters because of the line which is made by the crease.
By installing two bar lightings, the line will be cancelled and OCR vision sensor will be able to recognize characters correctly.
Model: High brightness bar lighting OPB-10015W2
Print inspection of colored characters on white plastic bottle
When inspecting yellow colored characters printed on white bottle, by utilizing two blue bar lighting, the camera can capture the characters as black colored characters which is because of blue lighting as complementary color of yellow.
If the color of the character is red or white, you have to change color of lighting accordingly. Also backlight would not work correctly may shows printed mater at back side.
Model: High brightness bar lighting OPB-20015B
Detecting existence of transparent sealing tape on the box
Detecting existence of transparent sealing tape on the box by utilizing spot lighting OPS-S series and machine vision.
The edge of the tape will be lit by high brightness spot lighting and condensing lens.
Model: Sensing spot lighting OPS-S20B + LE-OPS-24 (condensing lens)
Appearance inspection of transparent capsule
Inspecting of appearance of transparent capsule.
When the backlight is diffuse type, the contour of the capsule will be blur because of diffused light. By narrow directivity angle type backlight lighting OPF series, the contour of the capsule will be captured very clearly and also blobs and scratches will be shown. High accuracy inspection will be possible.
Model: Sensing backlight lighting OPF-S51x51W-PS
Picking and place of workpieces by robot
Picking and place of workpieces by robot will be done correctly utilizing area camera and lightings.
With high brightness bar lighting OPB-W2 series, wide area will be lit with high brightness. Even if the position of the workpieces is deviated, brightness in the area will be enough to capture the workpieces by the camera and the system will work stably.
Model: High brightness bar lighting OPB-W2 Series