Abstract: An apparatus for checking a digital target key of a device for a vehicle determines a sequence of key identifiers for a corresponding sequence of digital keys that have been used to derive the target key, and identifies the first key identifier in the sequence for a corresponding first key in the sequence of keys that has not yet been verified for the vehicle. The apparatus also obtains an attestation for the identified key from the device to verify the identified key on the basis of the obtained attestation, and to check the target key of the device on the basis of the verified identified key.

Abstract: The invention relates to a method and a device for emulating a headlamp that is partially covered by a mask. In order to make it possible to implement a lighting design that is independent of any pre-settings in the headlamps using inexpensive and readily available lighting components while retaining existing lighting control protocols, according to the invention: a two-dimensional pattern is retrieved from a pattern memory (4) in accordance with a pattern channel value of a lighting control protocol and is transformed in accordance with transformation channel values of the lighting control protocol, after which the transformed pattern is converted into a raster image, the pattern pixels of which are brighter by at least 20% than the remaining pattern-free pixels; and the raster image is output as a headlight by means of a digital projector (8).

Abstract: The present invention relates to a control device for controlling an operation of an aerosol nebulizer system (30), said aerosol nebulizer system (30) comprising an aerosol generator (31) for nebulizing a liquid and a plurality of sensor units (38a, 38b, 38c, 38d, 38e), said control device (20) comprising: a communication unit (21), configured to establish a wireless communication connection and to perform data transmission with the aerosol nebulizer system (30), a sensor data control unit (22), configured to trigger a selection of sensor data related to the sensor units (38a, 38b, 38c, 38d, 38e) to be wirelessly transmitted to the control device (20).

Abstract: Provided is a control device (20, 20a) for controlling an operation of an aerosol nebulizer system (30), said aerosol nebulizer (system 30) comprising an aerosol generator (31) for nebulizing a liquid or an aerosol source for dispensing aerosol, said control device (20), 20a comprising: a communication unit (21, 21a), configured to establish a first wireless communication connection and to perform first data transmission with the aerosol nebulizer system (30), a control unit (22, 22a), configured to evaluate a progression of identifications received via the first data transmission and received in association with aerosol nebulizer data units respectively related to a usage of the aerosol nebulizer system (30).

Abstract: The invention relates to an aerosol delivery device (A, B) comprising an aerosol generator for generating an aerosol in the aerosol delivery device (A, B). The aerosol generator comprises a membrane (1) and a vibrator (7) which is configured to vibrate a fluid (3) and to aerosolise the fluid (3) by the membrane (1). The aerosol delivery device (A, B) further comprises a fluid reservoir (2) for receiving the fluid (3) to be aerosolised, wherein the fluid reservoir (2) is arranged in fluid communication with the membrane (1).

Abstract: The invention relates to an aerosol delivery device (A) comprising an aerosol generator for generating an aerosol in the aerosol delivery device (A). The aerosol generator comprises a membrane (1) and a vibrator (7) which is configured to vibrate a fluid (3) and to aerosolise the fluid (3) by the membrane (1). The aerosol delivery device (A) further comprises a fluid reservoir (2) for receiving the fluid (3) to be aerosolised, wherein the fluid reservoir (2) is arranged in fluid communication with the membrane (1).

Abstract: The present invention relates to a vibration head (210) for an aerosol generator (200), the vibration head (210) comprising: a membrane (8); a vibration generating element (4); and a secondary coil (220) configured for providing an inductive coupling with a primary coil (320) being connected with a controller (100) of the aerosol generator (200), the inductive coupling driving the vibration generating element (4) to vibrate the membrane (8) for generating the aerosol.

Abstract: An aerosol delivery device includes an aerosol generator for generating an aerosol in the aerosol delivery device with a membrane and a vibrator which is configured to vibrate a fluid and to aerosolise the fluid by the membrane. The aerosol delivery device further includes a fluid reservoir for receiving the fluid to be aerosolised, the fluid reservoir being arranged in fluid communication with the membrane, a controller which is configured to sequentially operate the vibrator at a plurality of different vibration frequencies, a sensor which is configured to detect at least one electrical parameter of the vibrator for each of the plurality of different vibration frequencies, and a detector which is configured to detect the presence of fluid in contact with the membrane and/or in the fluid reservoir on the basis of the dependence of the detected values of the at least one electrical parameter on the vibration frequency.

Abstract: The present invention relates to a control device for controlling an operation of an aerosol nebulizer system (30), said aerosol nebulizer system (30) comprising an aerosol generator (31) for nebulizing a liquid and a plurality of sensor units (38a, 38b, 38c, 38d, 38e), said control device (20) comprising: a communication unit (21), configured to establish a wireless communication connection and to perform data transmission with the aerosol nebulizer system (30), a sensor data control unit (22), configured to trigger a selection of sensor data related to the sensor units (38a, 38b, 38c, 38d, 38e) to be wirelessly transmitted to the control device (20).

Abstract: The present invention relates to a medical evaluation device (10) for evaluating an adherence to a therapy protocol when using an aerosol nebulizer (30) having an aerosol generator (31) for nebulizing a liquid medication according to said therapy protocol, said medical evaluation device (10) comprising: a communication unit (100), configured to establish a communication connection with a communication device (20), said communication connection being configured for: providing first configuration data to a nebulizer control device (40) of said aerosol nebulizer (30) via said communication device (20), said first configuration data for configuring said aerosol nebulizer according to said therapy protocol; and receiving nebulizing data indicating an operation of said aerosol nebulizer from said communication device (20); further comprising an evaluation unit (110), configured to evaluate said adherence to said therapy protocol based on a comparison of said received nebulizing data with respective parameters defin

Abstract: The present invention relates to a control device for an aerosol nebulizer, comprising: a communication unit (100), configured to establish a wireless communication connection and to perform data communication with a communication device (20); a control unit (200), configured to control an operation of the aerosol generator; a storage unit (300), configured to store in advance an identification value of said communication device (20), wherein, based on said identification value, said communication unit (100) is further configured to establish said wireless communication connection by an authentication of the communication device (20) based on the identification value of the communication device (20).

Abstract: The invention relates to a method which comprises emitting ultrasound into a liquid mixture containing first and second reagents in separate phases initially separated by a liquid precursor-gas barrier, the ultrasound having a high enough energy level to vaporise the precursor gas, such as to contact the reagents and thus to activate a chemical reaction therebetween.

Abstract: Method for rheological characterization of a viscoelastic medium, comprising the following steps: (a) an excitation step during which a vibratory excitation is generated in the viscoelastic medium leading to a deformation of the medium, (b) a deformation measurement step during which the deformation of the medium caused by the excitation is observed, (c) and a characterization step during which at least one non-zero power parameter y is determined such that a rheological parameter of the medium x is equal to x (f)=a+b.fy, where f is the frequency, a is a real number and b a non-zero scale parameter. It is thus possible to obtain mapping of the power parameter y.

Abstract: The invention relates to a method of determining impulse responses from a medium (2) in relation to the transmission of waves between different points (T1-TN). The inventive method consists in: transmitting waves in the medium by generating, at each point j, signals ei(t) each comprising n elementary signals with respective frequencies which are spaced apart in pairs by an interval ?f and which are different from the frequencies of the elementary signals corresponding to the other points; receiving signals rj(t) at points j after the transmission of the aforementioned waves in the medium; and calculating each impulse response hij(t) from a correlation signal between signal ei(t) transmitted at point i and signal rj(t) received at point j.

Abstract: The invention relates to a method of determining impulse responses from a medium (2) in relation to the transmission of waves between different points (T1-TN). The inventive method consists in: transmitting waves in the medium by generating, at each point j, signals ei(t) each comprising n elementary signals with respective frequencies which are spaced apart in pairs by an interval ?f and which are different from the frequencies of the elementary signals corresponding to the other points; receiving signals rj(t) at points j after the transmission of the aforementioned waves in the medium; and calculating each impulse response hij(t) from a correlation signal between signal ei(t) transmitted at point i and signal rj(t) received at point j.