FIELD: medicine.
SUBSTANCE: group of inventions relates to medical equipment. Cutting head used in a cutting head control method has a laser generator and an optical system that is configured to focus a laser beam generated by the laser generator and direct the laser beam along an optical axis across a cutting zone in the cutting head.
EFFECT: laser generator and optical system are configured such that, in a focus spot of the laser beam, a dimension of the focus spot, power density of the laser beam and a numerical aperture of the laser beam are such that, when a hair is received in the cutting zone, the power output of the laser generator is minimised whilst ensuring that, for a predetermined exposure time, the hair received in the cutting zone is cut by optical absorption.
15 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LASER HAIR CUTTING DEVICE | 2013 |
|
RU2635443C2 |
| DEVICE FOR CUTTING HAIR | 2013 |
|
RU2635579C2 |
| HAIR CUTTING DEVICE | 2012 |
|
RU2612866C2 |
| DEVICE FOR CUTTING HAIR | 2013 |
|
RU2634294C2 |
| SHAVING HEAD FOR HAIR SHAVING DEVICE | 2013 |
|
RU2629123C2 |
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|
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|
RU2772832C2 |
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|
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| RADIATION-BASED SKIN TREATMENT DEVICE | 2017 |
|
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| LASER HAIR CUTTING DEVICE BASED ON LASER-STIMULATED OPTICAL DESTRUCTION (LIOB) | 2013 |
|
RU2641834C2 |
