A pressure sensor is proposed. The pressure sensor has a main body housing (10) and a cover housing (30). The main body housing (10) has an inner space (16) and a substrate (28) having a sensing element (29). The cover housing (30) has a seal (41) integrally formed therein so as to encompass part of the sensing element (29) so that the sensing element communicates with a communicating passage (33) but does not communicate with the inner space (16). A discharge path (36) is formed on the communicating passage (33) so as to allow the inside of a tube communicating with the communicating passage (33) to be maintained at atmospheric pressure normally. An inflow orifice (34) is in the downstream side of the communicating passage (33) and a discharge orifice (37) is in the downstream side of the discharge path (36) so that the flow of the fluid is rapid.

A method for manufacturing a sensor. The sensor includes a sensing element and a housing, the housing including an interior space, which is accessible through a housing opening, and the sensing element being situated in the interior space and being designed to detect a property and/or a composition of an ambient medium of the sensor. The method includes filling the interior space with a protective medium through the housing opening, the protective medium being designed to transfer the property and/or the composition of the ambient medium to the sensing element; fixing a preferably flexible diaphragm at or in the housing opening preferably for sealing the housing opening, the diaphragm including at least one diaphragm opening; and sealing the at least one diaphragm opening. A sensor, which is manufactured according to this method, is also described.

A pressure sensor includes: a cylindrical case defining an inner space in communication with an outer space; a pressure detector provided in the inner space of the cylindrical case and configured to detect a gauge pressure of a target fluid; an atmospheric pressure detector configured to detect an atmospheric pressure; and an electronic component configured to calculate an absolute pressure of the target fluid on a basis of the gauge pressure of the target fluid detected by the pressure detector and the atmospheric pressure detected by the atmospheric pressure detector.

A diaphragm pressure gauge includes: a structure disposed under pressure to be measured; two diaphragms attached to the structure so as to oppose each other; and a detection element that is fixed to the two diaphragms to detect displacements of the two diaphragms. In each of the two diaphragms, when one of two surfaces is designated an opposing surface and the other surface is designated a non-opposing surface, the structure and the two diaphragms set a space faced by one of the opposing surface and the non-opposing surface as an airtight space to be kept in a reference vacuum, and the other of the opposing surface and the non-opposing surface is subjected to the pressure to be measured.

A pressure sensor includes a cylindrical member configured to be attached to a body having a fluid passage, and a pressure sensor unit connected to the cylindrical member for detecting a pressure of a fluid flowing through the fluid passage, wherein the cylindrical member is made of a nickel-molybdenum-chromium alloy material or a stainless steel material, wherein the pressure sensor unit includes a sensor body closed at one end with a diaphragm and a pressure detecting element for outputting displacement of the diaphragm as pressure, and wherein the sensor body is made of a cobalt-nickel alloy material, and is connected at an opening side end portion to one end portion of the cylindrical member.

A semiconductor device includes a detector mounted on a base substrate and including a pressure detector to detect pressure, a base portion on the base substrate where the detector is buried, a protruding portion protruding upward from the base portion and including an exposure hole which causes the pressure detector to be exposed upward, and a lid supported by an upper surface of the protruding portion to close the exposure hole. An outer circumferential portion of the lid extends outward from the protruding portion in plan view. The lid includes a slit that is open to an outer side surface and causes the exposure hole to communicate with outside sideward of the semiconductor device.

A pressure sensor includes a cylindrical member configured to be attached to a body having a fluid passage, and a pressure sensor unit connected to the cylindrical member for detecting a pressure of a fluid flowing through the fluid passage, wherein the cylindrical member is made of a nickel-molybdenum-chromium alloy material or a stainless steel material, wherein the pressure sensor unit includes a sensor body closed at one end with a diaphragm and a pressure detecting element for outputting displacement of the diaphragm as pressure, and wherein the sensor body is made of a cobalt-nickel alloy material, and is connected at an opening side end portion to one end portion of the cylindrical member.

A pressure sensor assembly includes a pressure sensor, a pedestal and an electrically conductive header having a header cavity. The pressure sensor includes, an electrically conductive sensing layer having a sensor diaphragm, an electrically conductive backing layer having a bottom surface that is bonded to the sensing layer, an electrically insulative layer having a bottom surface that is bonded to a top surface of the backing layer, and a sensor element having an electrical parameter that changes based on a deflection of the sensor diaphragm in response to a pressure difference. The pedestal is bonded to the electrically insulative layer and attached to the header within the header cavity.

The present invention generally relates to a composition consisting of a botanical mixture within a carrier, method, and use. In particular, the present invention relates to syrup preparations of composition acting as a carrier for ingredients that one may find difficult to consume to provide consistent and palatable options.

Methods, apparatuses and systems for providing sensing components for apparatuses are disclosed herein. An example sensing component comprises: a substrate; a sensing element attached to a surface of the substrate and in electronic communication therewith; a lower coupling element in contact with the sensing element defining a bottom layer of the sensing component; and an upper coupling element disposed adjacent a top surface of the lower coupling element and defining a top layer of the sensing component, wherein the lower coupling element exhibits lower internal stress relative to the upper coupling element.