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US 5,231,770 AGranted
Treating device having an open design for human hair of the head
AssigneeWella Aktiengesellschaft
InventorWerner Fertig
Life of this patent
Estimating the term…
Abstract
A device for monitoring the position of the head is provided at a treatment device having an open design for human hair on the head, which device is outfitted with at least one transmitter and at least one receiver for generating and receiving a measurement signal 12, as well as a warning device for indicating undesired head positions.
Claims15
Treatment device for human hair on a head, comprising support means;
- treating means mounted on said support means to provide a treatment of human hair on a head in a predetermined position;
- means for monitoring the position of the head, said monitoring means being mounted on said support means and including at least one transmitter and at least one receiver for respectively generating and receiving a measurement signal in dependence on the position of the head;
- and warning means for indicating undesirable head positions relative to the treating means in response to the measurement signal.
Treatment device for human hair on a head, comprising treating means;
- means for monitoring a position of the head and including at least one transmitter and at least one receiver for respectively generating and receiving a measurement signal in dependence on the position of the head;
- and warning means for indicating undesirable head positions in response to the measurement signal, said treating means being formed as an infrared heat treatment device.
Dependencies are inferred from the claim text.