Lighting Imaging Examples for the Medical & Pharmaceutical Industry

Imaging text on tablets and their appearance

Imaging text on tablets and their appearance
Workpiece
Tablets
Before
Imaging with interior lamp
Interior lamp

It is difficult to take an image that emphasizes the text and the appearance.

After
Imaging with LDR2-170RD2-LA
LDR2-170RD2-LA

Possible to take an image that emphasizes the text and appearance.

Example system configuration
Type of inspection Text, visual inspection
Workpiece Tablets
Before Interior lamp
After LDR2-170RD2-LA
Result Emphasizes text and edge of the tablet
Lights used for the imaging
  • Low-angle ring light LDR2-170RD2-LA
    Low-angle ring light LDR2-170RD2-LA
    • Extraction of uneven damage and engravings
    • Illuminating from a low-angle at a steep slope

    LDR2 Series is available in different shapes and wavelengths.
    For more details, please contact us.

Imaging of heat seal

Imaging of heat seal
Workpiece
Granule packaging
Before
Before

It is difficult to obtain information on the unevenness because of the pattern and halation.

After
Imaging with HPR2-DV
HPR2-DV

Removes the pattern and halation to obtain information on the unevenness of the heat seal.

Lights used for the imaging
  • Segmented ring light HPR2-DV series
    Segmented ring light HPR2-DV series
    • Suitable for visual inspection using photometric stereo method
    • Achieved by illumination from multiple directions + image processing solution

    This is a built-to-order product.
    For more details, please contact us.

Imaging the appearance of medicines (individual packaging)

Imaging the appearance of medicines (individual packaging)
Workpiece
Medicines (individual packaging)
Before
Before

It is difficult to inspect the state of the cutting edge and the perforations.

After
Imaging with TH2-200X150SW
TH2-200X150SW

The state of the cutting edge and perforations are clearly recognized.

Example system configuration
Lights used for the imaging
  • Flat light TH2-200X150SW
    Flat light TH2-200X150SW
    • Achieved further-higher luminance
    • Rich product lineup
    • Install freely to match your environment

    TH2 Series is available in different shapes and wavelengths.
    For more details, please contact us.

Imaging the appearance of a cylindrical container

Imaging the appearance of a cylindrical container
Workpiece
Cylindrical container (cosmetics)
Before
Before

It is difficult to image the surface clearly.

After
Imaging with TH2-300X75SW
TH2-300X75SW

The state of the surface can be imaged. Printed texts are also clearly recognized.

Example system configuration
Lights used for the imaging
  • Flat light TH2-300X75SW
    Flat light TH2-300X75SW
    • Flat light suitable for rectangular workpieces
    • Also applicable to inspections with a line sensor camera

    TH2 Series is available in different shapes and wavelengths.
    For more details, please contact us.

Imaging stains and foreign materials in disposable diapers

Imaging stains and foreign materials in disposable diapers
Workpiece
Disposable diapers
Before
Before

It is difficult to inspect the foreign material on the surface.

After
Imaging with TH2-300X300SW-CR35
TH2-300X300SW-CR35

The foreign material on the surface is imaged.

*The sample workpiece was processed specifically for sample imaging.
Example system configuration
Lights used for the imaging
  • Flat light TH2-300X300SW-CR35
    Flat light TH2-300X300SW-CR35
    • Flat lights with a camera window at the center of the emitting surface
    • Provide a light from the same axis as the camera
    • Evenly illuminate on a wide range

    TH2-CR Series is available in different shapes and wavelengths.
    For more details, please contact us.

Imaging the liquid level in glass containers

Imaging the liquid level in glass containers
Workpiece
Glass containers
Before
Imaging with LED ring light
LED ring light

It is difficult to inspect the liquid level due to surface reflection.

After
Imaging with LFL-180SW2
LFL-180SW2

It is possible to image the liquid level without surface reflection.

Example system configuration
Type of inspection Liquid volume inspection
Workpiece Glass containers
Before LED ring light
After LFL-180SW2
Result Emphasizes the level of the liquid
Lights used for the imaging
  • Flat light LFL-180SW2
    Flat light LFL-180SW2
    • The special pattern finishing achieves illumination with even greater diffusion
    • Energy-saving type that is light-weight and thin
    • Rich lineup with 43 models

    LFL Series is available in different shapes and wavelengths.
    For more details, please contact us.

Imaging the liquid level in plastic containers

Imaging the liquid level in plastic containers
Workpiece
Plastic containers
Before
Imaging with LED ring light
LED ring light

It is difficult to inspect the liquid level due to surface reflection.

After
Imaging with LFL-180SW2
LFL-180SW2

It is possible to inspect the liquid level without surface reflection.

Example system configuration
Type of inspection Liquid volume inspection
Workpiece Plastic containers
Before LED ring light
After LFL-180SW2
Result Emphasizes the level of the liquid
Lights used for the imaging
  • Flat light LFL-180SW2
    Flat light LFL-180SW2
    • The special pattern finishing achieves illumination with even greater diffusion
    • Energy-saving type that is light-weight and thin
    • Rich lineup with 43 models

    LFL Series is available in different shapes and wavelengths.
    For more details, please contact us.

Imaging stains on tablets

Imaging stains on tablets
Workpiece
Tablets
Before
Imaging with a low angle ring light
Low-angle ring light (white)

It is difficult to inspect the stain because of the shadow.

After
Imaging with HLDN-300SW
HLDN-300SW

It is possible to inspect the stain on the dent thanks to the diffused light of dome effect redusing the shadow.

Lights used for the imaging
  • Dome light HLDN-300SW
    Dome light HLDN-300SW
    • Illuminates diffused light evenly on a long workpiece thanks to its dome effect
    • Can design for multiple cameras
    • Save spaces on production line

    This is a custom order product.
    Please contact us for more details.

Imaging the appearance of contact lens packages

Imaging the appearance of contact lens packages
Workpiece
Contact lens packages
Before
Imaging with LED ring light
LED ring light

It is difficult to determine the 2-D code due to the glossy and wavy surface.

After
Imaging with LFXV-50RD
LFXV-50RD

It is possible to determine the 2-D code by evenly illuminating the surface.

Example system configuration
Type of inspection Visual inspection
Workpiece Contact lens packages
Before LED ring light
After LFXV-50RD
Result Improves the uniformity
Lights used for the imaging
  • Flat dome light LFXV-50RD
    Flat dome light LFXV-50RD
    • Recreates the effect of dome lights using thin case design
    • Bright and clear field of view using new light-guiding plate
    • Reduces image irregularities and moire due to the surface dot pattern

    LFXV Series is available in different shapes and wavelengths.
    For more details, please contact us.

Imaging for foreign materials in disinfectant

Imaging for foreign materials in disinfectant
Workpiece
Disinfectant
Before
Imaging with LED visible light
LED visible light

It is difficult to check the inside with visible light imaging.

After
Imaging with LFL-100IR2-940
LFL-100IR2-940

Imaging with infrared light penetrates the liquid and captures the foreign materials.

*This workpiece was processed by CCS for sample imaging.
Lights used for the imaging
  • Infrared light (under 1000-nm type)LFL-100IR2-940
    Infrared light (under 1000-nm type)LFL-100IR2-940
    • IR light with selectable peak wavelength
    • Lineup of 36 models in 7 series
    • We can also suggest compatible cameras and lens

    IR Series is available in different shapes and wavelengths.
    For more details, please contact us.

Foreign Contamination Inspection of Non-Woven Fabrics

Foreign Contamination Inspection of Non-Woven Fabrics
Workpiece
Mask
Before
Before

Foreign materials and stains are difficult to capture.

After
LB-300X150SW x2
LB-300X150SW x2

Clear imaging of foreign contamination that overlaps the shadows of the seams.

After
Lights used for the imaging
  • Diffused bar light LB Series
    Diffused bar light LB-300X150SW
    • Wide emitting surface uniform diffused lighting
    • Total of 338 Models
    • High power type with overdrive also available

    A wide variety of lighting shapes and wavelengths are also available.
    For more details, please contact us.

MACHINE VISION LIGHTING SELECTION GUIDE

MACHINE VISION LIGHTING SELECTION GUIDE

"We want to achieve stable and reliable image inspection."
"We're not sure what kind of imaging is possible."
"We don't know how to choose the right lighting."

If these challenges sound familiar, this guide is for you.

We've prepared a guide that clearly explains the fundamentals of machine vision inspection and lighting selection.
Whether you're new to machine vision or looking to strengthen your knowledge, this guide covers the essential points in an easy-to-understand format.

Learn why there are so many different types of machine vision lighting, why selecting the right lighting is critical to inspection performance, and how lighting affects imaging results.
The guide includes illustrations and real imaging examples to help you understand the concepts.

Download your free copy using the form.

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Imaging Cases by Industry