An assembly (1) for measuring a relative humidity level inside a watch (2), the watch (2) provided with a movement (10) and a device (4) for determining the humidity level present in the enclosure (9) of a case (3) of this watch (2). The determination device (4) includes a receiver module (6a, 6b, 6c) for receiving at least one acoustic signal from a timepiece component (11) of said movement (10), and a control unit (7) connected to said receiver module (6a, 6b, 6c). The control unit (7) is configured to run a model for evaluating a water vapour content of a gaseous fluid contained inside the enclosure (9) based on the at least one acoustic signal received by the receiver module (6a, 6b, 6c).

Provided herein is technology relating to sensors for detecting an analyte and particularly, but not exclusively, to liquid crystal sensors, methods of producing liquid crystal sensors, and methods of using liquid crystal sensors.

Provided herein is technology relating to sensors for detecting an analyte and particularly, but not exclusively, to liquid crystal sensors, methods of producing liquid crystal sensors, and methods of using liquid crystal sensors.

A device and method of using the device to detect the presence and composition of clots and other target objects in a circulatory vessel of a living subject is described. In particular, devices and methods of detecting the presence and composition of clots and other target objects in a circulatory vessel of a living subject using in vivo photoacoustic flow cytometry techniques is described.

The optical interference tomographic imaging device is provided with: a wavelength sweeping laser light source; a branching unit that branches light emitted from the wavelength sweeping laser light source to object light and reference light; an irradiation unit that scans a predetermined range by irradiating different positions on the surface of the measurement target object with the object light outputted from the branching unit; a measurement unit that, after irradiation on the measurement target object, generates information about a change in the interference light intensity ratio between the reference light and the object light scattered from the measurement target object; and a control unit that, on the basis of the information about the change in the interference light intensity ratio generated by the measurement unit, acquires structure data in the depth direction of the measurement target object.

A photoacoustic sensor includes a first MEMS device and a second MEMS device. The first MEMS device includes a first MEMS component including an optical emitter, and a first optically transparent cover wafer-bonded to the first MEMS component, wherein the first MEMS component and the first optically transparent cover form a first closed cavity. The second MEMS device includes a second MEMS component including a pressure detector, and a second optically transparent cover wafer-bonded to the second MEMS component, wherein the second MEMS component and the second optically transparent cover form a second closed cavity.

A detecting device configured to detect chemical or biological species in a given environment, includes a matrix-array sensor formed from opto-mechanical discs that are optically and mechanically resonant, able to bind to species of the environment, and arranged in rows and columns. The opto-mechanical discs of a given row are optically coupled to the same optical waveguide. Actuating electrodes are provided in order to ensure the mechanical resonance of the opto-mechanical discs. One p-n junction is associated with each opto-mechanical disc, the junctions of a given column being electrically connected to the same biasing electrode, so as to block the flow through the corresponding opto-mechanical disc of a parasitic electrical current. A control circuit is configured to forward bias, during a time window of read-out of a disc of interest, the p-n junction of a disc of interest so as to place, via a thermo-optical effect, its resonant wavelength at a working wavelength, such that an optical signal propagating through the optical waveguide associated with the disc of interest is amplitude modulated.

A MEMS photoacoustic gas sensor includes a first membrane and a second membrane opposing the first membrane and spaced apart from the first membrane by a sensing volume. The MEMS photoacoustic gas sensor includes an electromagnetic source and communication with the sensing volume to deflect the first membrane and the second membrane.

The present invention relates to a horizontal-flow-type apparatus for automatically transporting reagent cartridges. The apparatus includes: a magazine (110) in which a plurality of reagent cartridges (1) is stacked; a conveyer belt (120) having a plurality of separating projections (121) arranged in a conveying direction to horizontally separately convey the reagent cartridges (1); a driving motor (130) for driving the conveyer belt (120); a feeding unit (140) for feeding the reagent cartridges (1) stacked in the magazine (110) onto the conveyer belt (120); an examining unit (150) disposed over the front end of the conveyer belt (120) to examine the reagent cartridges (1); and reagent cartridge aligning members (161, 162) disposed in the conveying line of the conveyer belt (120), opposite to the examining unit (150), to align the reagent cartridges (1) in position.

The present invention relates to a horizontal-flow-type apparatus for automatically transporting reagent cartridges. The apparatus includes: a magazine (110) in which a plurality of reagent cartridges (1) is stacked; a conveyer belt (120) having a plurality of separating projections (121) arranged in a conveying direction to horizontally separately convey the reagent cartridges (1); a driving motor (130) for driving the conveyer belt (120); a feeding unit (140) for feeding the reagent cartridges (1) stacked in the magazine (110) onto the conveyer belt (120); an examining unit (150) disposed over the front end of the conveyer belt (120) to examine the reagent cartridges (1); and reagent cartridge aligning members (161, 162) disposed in the conveying line of the conveyer belt (120), opposite to the examining unit (150), to align the reagent cartridges (1) in position.