Abstract: The present invention relates to a portable light pen dispensing device comprising: a housing, an electronics module located in said housing and comprising a light source capable of irradiating skin and stimulating regeneration of the skin to treat skin disorders, a battery for powering the electronics module, wherein the light source comprises one or more LEDs, wherein the electronics module comprises drive means arranged to control the operation of the light source to emit light in a mixed driving mode so as to limit the temperature of the LED while ensuring a sufficient fluency allowing for the skin to be treated.

Abstract: A respiratory treatment device comprising a self-sensing respiratory treatment device comprising: power supply means; a liquid dispensing element comprising an actuator and a dispensing aperture; electronic control means operable to control said actuator; liquid supply means; valving means; wherein said actuator is operable to execute in itself at least a dispensing function and a detecting function, the detecting function detecting at least characteristics external to the self-sensing respiratory treatment device and causing said actuator to generate a command signal, and wherein said electronic control means is operable to control said valving means and said actuator based on the reception of said command signal, wherein said actuator is a piezoelectric actuator, and the respiratory treatment degvice further comprising: a mouthpiece, and a fluidic interface, wherein said electronic control means and said piezoelectric actuator being arranged to detect a breathing pattern of a user through said mouthpiece.

Abstract: A release device for releasing a flowable preparation includes an electrical energy source, a control unit connected to the energy source, a sensor unit, a release element and an acoustic transducer. The sensor unit is a piezoelectric element suitable for picking up sound waves and/or structure-borne noise from the surrounding environment and converting them into a sensor signal which is converted in the control unit into a control signal for the release element. The release element is the same piezoelectric element and is supplied with electrical signals from the control unit and sprays at least one first preparation from at least one first container. The acoustic transducer is the same piezoelectric element and is supplied with electrical signals from the control unit, which electrical signals are converted by the piezoelectric element into audible acoustic signals in a frequency range of 20 Hz to 20 kHz.

Abstract: A self-sensing dispensing device comprising: power supply means, a liquid dispensing element comprising an actuator and a dispensing aperture through which liquid is to be dispensed by activation of the actuator, electronic control means operable to control said actuator, liquid supply means for connecting with a liquid reservoir to supply liquid to said liquid dispensing element, valving means for allowing or blocking liquid to flow from said reservoir to said liquid dispensing element, wherein said actuator is operable to execute in itself at least a dispensing function and a detecting function, the detecting function detecting at least characteristics external to the self-sensing dispensing device and causing said actuator to generate a command signal, and wherein said electronic control means is operable to control said valving means and said actuator based on the reception of said command signal.

Abstract: The present liquid dispenser comprising a self-sensing dispensing device, fabric softener comprising a power supply means; a liquid dispensing element comprising an actuator and a dispensing; electronic control means operable to control said actuator; liquid supply means; valving means for allowing or blocking liquid to flow from said reservoir through said liquid supply means to said liquid dispensing element, wherein said actuator is operable to execute in itself at least a dispensing function and a detecting function, the detecting function detecting at least characteristics external to the self-sensing dispensing device and causing said actuator to generate a command signal, and wherein said electronic control means is operable to control said valving means and said actuator based on the reception of said command signal; wherein said electronic control means and said piezoelectric actuator are arranged to detect presence or movement of an object in the proximity of said piezoelectric actuator.

Abstract: A nebulizer comprising a main body, an atomizer, and a vibrating element. The atomizer comprises a substrate, a main recipient supported by the substrate for containing liquid and having surfaces delimiting the liquid reservoir, and a dosing reservoir arranged on the main recipient so as to delimit a predetermined amount of liquid to be expelled. The dosing reservoir comprises a hollow section defining the predetermined amount of liquid, a solid section, a central section, an orifice membrane plate, and a fluidic channel arranged in-between a bottom surface of the solid section and the flat top surface of the main reservoir so as to create a capillary communication between the hollow section and the orifice membrane plate.

Abstract: The present invention relates to a portable light pen dispensing device comprising: a housing, an electronics module located in said housing and comprising a light source capable of irradiating skin and stimulating regeneration of the skin to treat skin disorders, a battery for powering the electronics module, wherein the light source comprises one or more LEDs, wherein the electronics module comprises drive means arranged to control the operation of the light source to emit light in a mixed driving mode so as to limit the temperature of the LED while ensuring a sufficient fluency allowing for the skin to be treated.

Abstract: A liquid droplet spray device for ejecting a liquid as a spray of droplets has a cartridge (15) with a nozzle arrangement (13) to eject droplets, which is vibrated by a piezo element (23a) through the agency of an actuating element (23). A resonance chamber is disposed between an inner wall (15a) of the cartridge and the actuating element (23) such that the cartridge inner wall (15a) is separated by a gap having a length B from the actuating element (23), the cartridge inner wall (15a) being cap-shaped and extending along the side surfaces of the actuating element (23) and being frictionally attached to the side surfaces along a distance A. The resonance chamber (10) improves the efficiency of transmission of vibrations to the cartridge.

Abstract: A respiratory treatment device comprising a self-sensing respiratory treatment device comprising: power supply means; a liquid dispensing element comprising an actuator and a dispensing aperture; electronic control means operable to control said actuator; liquid supply means; valving means; wherein said actuator is operable to execute in itself at least a dispensing function and a detecting function, the detecting function detecting at least characteristics external to the self-sensing respiratory treatment device and causing said actuator to generate a command signal, and wherein said electronic control means is operable to control said valving means and said actuator based on the reception of said command signal, wherein said actuator is a piezoelectric actuator, and the respiratory treatment device further comprising: a mouthpiece, and a fluidic interface, wherein said electronic control means and said piezoelectric actuator being arranged to detect a breathing pattern of a user through said mouthpiece.

Abstract: A self-sensing dispensing device comprising: power supply means, a liquid dispensing element comprising an actuator and a dispensing aperture through which liquid is to be dispensed by activation of the actuator, electronic control means operable to control said actuator, liquid supply means for connecting with a liquid reservoir to supply liquid to said liquid dispensing element, valving means for allowing or blocking liquid to flow from said reservoir to said liquid dispensing element, wherein said actuator is operable to execute in itself at least a dispensing function and a detecting function, the detecting function detecting at least characteristics external to the self-sensing dispensing device and causing said actuator to generate a command signal, and wherein said electronic control means is operable to control said valving means and said actuator based on the reception of said command signal.

Abstract: The present liquid dispenser comprising a self-sensing dispensing device, fabric softener comprising a power supply means; a liquid dispensing element comprising an actuator and a dispensing; electronic control means operable to control said actuator; liquid supply means; valving means for allowing or blocking liquid to flow from said reservoir through said liquid supply means to said liquid dispensing element, wherein said actuator is operable to execute in itself at least a dispensing function and a detecting function, the detecting function detecting at least characteristics external to the self-sensing dispensing device and causing said actuator to generate a command signal, and wherein said electronic control means is operable to control said valving means and said actuator based on the reception of said command signal; wherein said electronic control means and said piezoelectric actuator are arranged to detect presence or movement of an object in the proximity of said piezoelectric actuator.

Abstract: A nebulizer comprising a main body, an atomiser, and a vibrating element. The atomiser comprises a substrate, a main recipient supported by the substrate for containing liquid and having surfaces delimiting the liquid reservoir, and a dosing reservoir arranged on the main recipient so as to delimit a predetermined amount of liquid to be expelled. The dosing reservoir comprises a hollow section defining the predetermined amount of liquid, a solid section, a central section, an orifice membrane plate, and a fluidic channel arranged in-between a bottom surface of the solid section and the flat top surface of the main reservoir so as to create a capillary communication between the hollow section and the orifice membrane plate.

Abstract: The present self-sensing dispensing device includes: power supply means, a liquid dispensing element comprising an actuator and a dispensing aperture through which liquid is to be dispensed by activation of the actuator, electronic control means operable to control the actuator, liquid supply means connecting with a liquid reservoir to supply liquid to the liquid dispensing element, valving means allowing or blocking liquid to flow from the reservoir to the liquid dispensing element, wherein the actuator operates to execute in itself at least a dispensing function and a detecting function, the detecting function detecting at least characteristics external to the self-sensing dispensing device and causing the actuator to generate a command signal, and wherein the electronic control means is operable to control the valving means and the actuator based on the reception of the command signal.