1. A140_e
Laser High-Speed Micrometer
optoCONTROL
Functional testing of cordless wet shavers
Cordless wet shavers represent a new generation of Ambient conditions
men's shavers and therefore form the technological - Temperature: up to 30°C
bridge between conventional wet shaving and - Medium: Air
electrical dry shaving.
In the manufacturing process of this new type of Measurement system requirements
shaver completely new criteria are now being - Measurement range 400 µm
followed in the quality assurance which were not - Accuracy ±20 µm
relevant with conventional shavers. - Resolution ± 10 µm
At the end of the production line the assembled - Frequency 150 Hz
shaving appliances are passed to an inspection
station and brought switched on into a V-holder Reasons for the system selection
which is positioned in the beam path. The Laser - Measurement independent of material in
Micrometer optoCONTROL measures the shavers comparison with other measurement techniques.
for vibration amplitude and vibration frequency. The - Easy positioning.
frequency is measured via the voltage output and a - No measurement errors with a misaligned target
following frequency counter. object.
Due to the ThruBeam measurement technique, exact
alignment and orientation of the test object is not System structure optoCONTROL
necessary. A further advantage is the independence optoCONTROL 2500-35
of the measurement technique from the material: The Operation mode: position/edge
shavers are produced in various case materials from V-holder for shavers
transparent to matt black. Since the measurement
technique applied is based on optical shadow
effects, no material effects on the measurement
result are recorded.
Laser CCD
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94496 Ortenburg / Germany Fax: 0 85 42/1 68 90 www.micro-epsilon.com Modifications reserved Y9781140