3-D imaging and measurement of small parts |
Micro-PolyView is a 3D, multi-image optics
solution designed to measure and inspect objects whose dimensions
range from 1 to 10 millimeters such as electronic components,
solder paste and micromechanics.
Six different lateral views are provided by an array of mirrors
interfaced to a bi-telecentric lens where the top of the object
is directly imaged at the center of the field of view.
The lateral views feature exactly the same magnification and the
images remain in perfect focus even when the object is displaced
from its nominal position. All the views can be used to precisely
measure the dimension of components from different angles.
Micro-PolyView integrates LED illumination with the most appropriate
lighting geometry for this optical configuration.
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What type of problems
can Micro-Polyview solve? |
Problem |
The
usual approach |
The Micro-Polyview way |
The inspection of electronic components,
solder paste and micromechanics often requires a sample to be observed
from different angles to ensure that all relevant features are imaged. |
Different perspective views are
typically achieved through arrays of cameras or by moving the imaging
system around the component: both solutions are complex and expensive |
Micro-PolyView provides multiple telecentric
views of the object in a single image.
Components can be quickly inspected and measured
from different perspective angles. |
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What are the key features
of Micro-Polyview?
**
360° inspection and measurement of electronic
components with single lens system
**
Small parts lateral imaging: inspection of objects whose size ranges
from 1 to 10 mm
** Measurement capability:
the top and the lateral views show the same magnification
** High field depth: part decentering
can be tolerated without significant defocusing
Micro-Polyview Optics are easily customizable
and versions can be manufactured with:
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a different number of views
**
different mirror inclination angles
**
asymmetric or special mirror arrays
Specifications |
PCMPO12 and
PCMPO23 Micro-Polyview Optics |
Detector size |
1/2" (PCMPO12) and
2/3" (PCMPO23) |
Inspection height |
with varying lens diameters of 2, 5, 7.5 10 mm: 5, 4,5,
3, 1, respectively |
Wavelength range |
450 .. 650 nm |
Working distance |
1,5 .. 5 mm |
Diameter |
119 mm |
Length |
262 mm |
Weight |
980 g |
Mount |
C-mount |
Opto Engineering data sheets for Micro-Polyview
Optics
PCMPO12
PCMPO23
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