Patent application number | Description | Published |
20080217430 | VOLATILE LIQUID DROPLET DISPENSER DEVICE - A volatile liquid droplet dispenser device includes: a first substrate ( | 09-11-2008 |
20090045266 | WICKING APPARATUS FOR LIQUID DROPLET SPRAY DEVICE - This wicking apparatus includes a liquid reservoir, a wick holder, and a wick. | 02-19-2009 |
20090084867 | LIQUID DROPLET PLUG AND SPRAY SYSTEM - The present invention concerns a liquid droplet spray system for atomising a liquid substance, comprising: a support having a central aperture ( | 04-02-2009 |
20090095821 | ADAPTIVE PIEZOELECTRIC ACTUATOR CONTROL SYSTEM - Adaptive piezoelectric actuator control system, including:
| 04-16-2009 |
20090230208 | Method And Device for Nebulising High-Viscosity Liquids with Minimal Fallback - A method of controlling evaporation of droplet cloud resulting from nebulization of a liquid expelled from a liquid droplet spray device is disclosed, wherein the liquid droplet spray device comprises a reservoir containing liquid, a perforate membrane plate, fluid interface means for feeding liquid from the reservoir to the membrane plate, ultrasound generating means for acting on the supplied liquid to cause it to be expelled as a spray of droplets through orifices of the membrane plate, and electronic control means for controlling activation of the ultrasound generating means. | 09-17-2009 |
20090314853 | VOLATILE LIQUID DROPLET DISPENSER DEVICE - Volatile liquid droplet dispenser device, comprising: a first substrate having a space for containing liquid, and liquid outlet means for ejecting liquid from the device, the space arranged proximate to the liquid outlet means so liquid may exit the space by traversing the liquid outlet means, a second substrate comprising a support for receiving and holding the first substrate, and a vibrating element arranged to actuate liquid in the space so liquid undergoes vibration and contacts the liquid outlet means thereby exiting the device as a liquid droplet spray, wherein the liquid outlet means comprises a perforated nozzle membrane having a plurality of outlet nozzles, and an actuating element arranged between the vibrating element and the first substrate, and a sealing element arranged between the actuating element and the first substrate, wherein the actuating element and the sealing element are arranged to transmit ultrasound energy to liquid in the space. | 12-24-2009 |
20100206306 | SELF-SENSING DISPENSING DEVICE - 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. | 08-19-2010 |
20100219263 | NEBULIZER - 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. | 09-02-2010 |
20110036921 | VOLATILE LIQUID DROPLET DISPENSER DEVICE - A volatile liquid droplet dispenser for containing a liquid to be dispensed, with a first substrate having a space for containing the liquid, and having an outlet With at least one outlet nozzle, the first substrate further having the space adjacent to the liquid outlet, to receive the liquid such that the liquid may exit through at least one outlet nozzle of the outlet, a second substrate having a liquid inlet, and an actuating membrane arranged to actuate liquid in the space. | 02-17-2011 |
20110290906 | WICKING APPARATUS FOR LIQUID DROPLET SPRAY DEVICE - This wicking apparatus includes a liquid reservoir, a wick holder, and a wick. The wick holder has a top part for fitting on the reservoir neck and a bottom part for insertion into the reservoir opening, the top part being plate-formed with a central opening, and with two peripheral projections that are spaced apart and that extend downward from the plate towards the reservoir body, projections for contacting inner and outer walls of the reservoir neck, and a second projection for contacting an outer wall of the reservoir neck, the bottom part having wick supporting arms that extend downwards and have flexible end portions projecting inwardly towards the centre of the reservoir opening. The wick is step-shaped with a larger diameter part, and a smaller diameter part; the interface between them defines a shoulder which is supported and held in place by the flexible end portions of the supporting arms. | 12-01-2011 |
20110290907 | WATERTIGHT FRAGRANCE DISPENSING DEVICE - A watertight fragrance dispensing device for ejecting fragrance as a spray of droplets, the device including: a spray head for ejecting fragrance from the device; a liquid reservoir arranged to provide the fragrance to the spray head, wherein the reservoir includes a primary reservoir ( | 12-01-2011 |
20110290910 | NOZZLE BODY FOR A LIQUID DROPLET SPRAY DEVICE - A nozzle body ( | 12-01-2011 |
20130019992 | FILLING SYSTEM FOR FILLING A TRAVEL DISPENSER - A filling system for filling a travel dispenser comprising:
| 01-24-2013 |
20130025038 | DISPENSING DEVICE HAVING A PIEZOELECTRIC ELEMENT - 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. | 01-31-2013 |
20130082070 | FLUID DISPENSING DEVICE - The present invention relates to a fluid dispensing device ( | 04-04-2013 |
20130092285 | REFILLABLE LIQUID CARTRIDGE SYSTEM - A refillable liquid cartridge system includes: a docking cap ( | 04-18-2013 |
20130247902 | SELF-SENSING RESPIRATORY TREATMENT DEVICE - 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. | 09-26-2013 |
20130248558 | SELF-SENSING DISPENSING DEVICE - 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. | 09-26-2013 |
20130248559 | SELF-SENSING DISPENSING DEVICE FOR A CLEANING SOLUTION OR FABRIC SOFTENER - 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. | 09-26-2013 |
20130319404 | Liquid Droplet Spray Device - A liquid droplet spray device for ejecting a liquid as a spray of droplets has a cartridge ( | 12-05-2013 |
20140005590 | LIGHT PEN DISPENSER | 01-02-2014 |
20140054330 | VALVE-CONTROLLED DISPENSING CLOSURE - The invention relates to a dispensing closure for a container that holds a fluid, which can be tightly fitted into a container neck to ensure liquid-tightness of the container. The dispenser closure includes a plug body arranged to be inserted into the container neck and having a central fluid passage and having a peripheral air passage, a double-valve diaphragm comprising a flexible elastic material and arranged in a recess provided in an upper part of the plug body to cover the fluid passage and the air passage, and a plug cap sealing the double-valve diaphragm within the plug body having one or more slots arranged circularly and axially aligned with the air passage of the plug body and having a central orifice axially aligned with the fluid passage of the plug body. The double-valve diaphragm comprises a first valve section, and a second valve section. | 02-27-2014 |