60results about How to "Assembly is small" patented technology

A directional microphone system comprises two membranes that, on the one hand, are respectively acoustically connected via an air volume with one of two spatially separate sound entrance ports, and on the other hand are acoustically coupled with one another via a third air volume, as well as an output generator configured to generate at least one output signal of the directional microphone from the vibration of one of the two membranes.

A slide bar assembly is provided having slide bar supporting a bracket assembly that is suitable to retain a handheld showerhead. A brake assembly releasably couples the bracket assembly to the slide bar via a user-actuated trigger in order allow the user to adjust the height of the showerhead by pressing the trigger. The slide bar assembly further includes a wall mounting assembly that is configured to connect the slide bar to the shower wall.

A self-propelled, low-emission vehicle includes an internal combustion engine, a vehicle cooling assembly, and an engine exhaust assembly disposed within an engine compartment. The vehicle cooling assembly includes an enclosure and a powered fan to vent the enclosure by drawing a stream of cooling air therethrough. The engine exhaust assembly carries exhaust gas through exhaust lines from the engine, which is disposed outside of the enclosure, through an exhaust treatment device, which is disposed inside of the enclosure, and out to the environment. A fan shroud assembly defines an outlet margin of the enclosure and includes a shroud body defining a pair of passageways through which the exhaust lines pass. The fan shroud assembly includes an insulated connection assembly disposed adjacent each passageway to provide sealing connection between the respective exhaust line and the shroud body while prohibiting direct contact between the respective exhaust line and the shroud body.

An image pickup apparatus captures an image from a subject without a focus-adjusting mechanism. An image pickup element has opposed first and second surfaces and an image region formed in the first surface. An optical system causes the image light from the subject to form an image on the image region. A supporting member has a first abutment portion that engages the optical system with nothing sandwiched therebetween, and a second abutment portion that engages the image pickup element with nothing sandwiched therebetween, thereby accurately positioning the optical system relative to the image pickup element. The second abutment portion abuts an area on the first surface except for the image region. A circuit board is fixed to the supporting member and electrically connected to the image pickup element. The circuit board has an opening formed therein such that the image region is exposed through the opening.

The invention relates to mechanical watch oscillators comprising an assembly consisting of a spiral and a temperature compensated balance. The spiral is embodied in a quartz substrate whose section is selected in such a way that the drifts of the spiral and of the balance associated therewith are thermally compensated. The substrate section can be embodied in the form of a section of single or double rotation.

An integrated head of a plate overlayer includes a drive motor, a mainshaft and a suction mouth characterizing that the rotor of the motor is fixed on the mainshaft directly, the said stator of the motor is fixed on the frame of the head directly, the internal mainbody of the head frame is a vertical regular multiprism or cylinder tube wall, the said manshaft is placed at the axle wire of the internal tube wall of the head, the stator is fixedly mounted on the internal tube wall symmetric radially and longitudinal axially and the rotor is fixedly mounted on the surface of the mainshaft correspondingly.

A connector has a plug mounted on a lower surface of a printed circuit board, and a socket mounted on an upper surface of another printed circuit board. The plug is fitted in and electrically connected to the socket. A second support fitting is attached to both ends of a plug main body of the plug and is fixed to the printed circuit board. A first support fitting is attached to both ends of a socket main body of the socket and fixed to the another printed circuit board. The second support fitting is engaged to the first support fitting.

A rotary driving insertion connection, particularly for transmitting torque in a drivetrain of a motor vehicle between components or units of the drivetrain which are connected or are to be brought into a connection for transmitting torque, comprises a primary-side coupling area at a first component and a secondary-side coupling area at a second component. One of the coupling areas has a cutout which is defined by an inner circumference or at least an inner circumferential portion, and the other coupling area has at least one projecting portion having an outer circumference or at least an outer circumferential portion which is inserted or can be inserted into the cutout axially with reference to an axis of rotation in order to provide a positive rotary driving engagement between the inner circumference and the outer circumference. A plurality of coupling elements producing the positive rotary driving engagement is provided between the inner circumference and the outer circumference.

A directional microphone system comprises two membranes that, on the one hand, are respectively acoustically connected via an air volume with one of two spatially separate sound entrance ports, and on the other hand are acoustically coupled with one another via a third air volume, as well as an output generator configured to generate at least one output signal of the directional microphone from the vibration of one of the two membranes.

A process for fabricating an integrated circuit package. Metal is plated up on a substrate to provide a plurality of contacts pads and a plurality of fiducial markings on a periphery of the contacts. A transparent mask is selectively deposited on the substrate, over the fiducial markings. A semiconductor die is mounted on the substrate such that the contact pads circumscribe the semiconductor die and the semiconductor die is wire bonded to ones of the contact pads. The wire bonds are encapsulated and the semiconductor die and contact pads are covered in a molding material. The substrate is selectively etched to thereby etch away the substrate underneath the contact pads and the semiconductor die. The integrated circuit package is singulated from other integrated circuit packages by sawing using the fiducial markings.

A slide bar assembly is provided having slide bar supporting a bracket assembly that is suitable to retain a handheld showerhead. A brake assembly releasably couples the bracket assembly to the slide bar via a user-actuated trigger in order allow the user to adjust the height of the showerhead by pressing the trigger. The slide bar assembly further includes a wall mounting assembly that is configured to connect the slide bar to the shower wall.

A valve apparatus is comprised of a solenoid valve, a manual valve, a pressure relief device, a check valve, an excess flow shut-off device, and a temperature sensor. The temperature sensor is arranged inside the tank in an ambient atmosphere. The sealing member is prevented from falling off from the recess by a floating seal structure. The sealing effectiveness is improved by employing a double seal configuration and also by a smooth surface roughness. A high pressure seal structure is presented. The improved pressure relief device design for 75 MPa application has been presented.

A robotic cleaning head (1; 101) for use as part of an autonomous vacuum cleaning system (2) including a canister unit (3) and a hose assembly (4; 104) connecting the cleaning head (1; 101) to the canister unit (3). The cleaning head (3) has a chassis (5; 105), a drive system (6; 18; 27), a vacuum cleaning nozzle (8; 108) and a conduit (9; 109). The conduit (9; 109) communicates with an air passage bound by the cleaning nozzle (8; 108). It is suspended pivotable about a pivot axis (10; 110) and includes an inlet (11; 111) provided on top of said chassis (5; 105), and an elbow section (12; 112) downstream of the inlet (11; 111), and the conduit (9; 109) is suspended and shaped such that a line of action (15; 115) of a tension force (20; 120) exerted by the hose assembly (4; 104) onto the chassis (5; 105), via the conduit (9; 109) to which the hose assembly (4; 104) is connected, extends spaced below a downstream end of the elbow section (12; 112).

A device for a passenger protection system of a vehicle is provided. The device comprises an oblong gas generator which is formed and provided to provide gas for inflating a gas bag in a case of activation, wherein the gas generator includes at least one firmly arranged stay bolt protruding from the shell surface of the gas generator, and a sleeve-shaped gas conducting element connected with the gas generator, which is formed and provided to divert gas flowing out of the gas generator and introduce the same into a gas bag to be inflated. The gas conducting element is connected with at least one of the stay bolts of the gas generator by means of a bayonet connector For forming a bayonet connector the gas conducting element forms at least one joining channel for the at least one stay bolt of the gas generator and in the region in which it forms the joining channel the gas conducting element at least partly includes a material reinforcement.

The invention relates to mechanical watch oscillators comprising an assembly consisting of a spinal and a temperature compensated balance. The spiral is embodied in a quartz substrate whose section is selected in such a way that the drifts of the spiral and of the balance associated therewith are thermally compensated. The substrate section can be embodied in the form of a section of single or double rotation.

The invention relates to equipment for welding automobile door panels, and discloses an ultrasonic door panel welding machine. The ultrasonic door panel welding machine mainly aims to solve the problem that an existing ultrasonic door panel welding machine is low in welding density. The ultrasonic door panel welding machine comprises a machine frame, front-and-back movement control air cylinders, bottom dies, cross beams, up-and-down movement control air cylinders, hanger plates and hanger plate fixing boards. A hanger rod assembly on each hanger plate fixing board comprises a movable vertical board and a fixed vertical board, wherein for each hanger rod assembly, the movable vertical board is connected with a lower transverse board, the fixed vertical board is connected with an upper transverse board which is connected with the hanger plate fixing board, a bolt hole of the movable vertical board and a long hole of the fixed vertical board are connected through a regulating bolt, a guide rod is fixed to the top of an energy converter shield, a limit nut is installed at the portion, extending out of a hole of the lower transverse board, of the guide rod, a spring is installed on the guide rod in a sleeved mode, a guide rail on the energy converter shield is installed in a slide block of the movable vertical board, an energy converter is installed inside the energy converter shield, a locating and compressing pipe is fixed to a guide column, and a compressing head is arranged at the bottom end of the locating compressing pipe which is sleeved with a spring. The ultrasonic door panel welding machine has the advantage of being high in welding density.

A system for abandonment or recovery of a load, e.g., a pipeline or sub-sea structure, includes: at least two cables, each with a length adapted for a certain water depth and with a first end and a second end; a winch system for the at least two cables, the first ends of each cable being connected to the winch system; and a connection device for connecting the second ends of each cable to the load to be abandoned or recovered.

A device for bleeding a hydraulic system having a master cylinder connected by a hydraulic line to at least one slave cylinder having a bleed fitting valve, comprises a container holding a pressurized supply of hydraulic fluid, a valve operable to selectively release the pressurized supply of hydraulic fluid through an opening in the container, and a tube having a first end connected to the opening of the container and a second end adapted to be connected to the bleed the fitting valve. Upon operation of the valve, the hydraulic fluid exits the container through the opening, travels through the tube to the bleed fitting valve, and travels through the slave cylinder to the hydraulic line to push air out through the master cylinder and reverse bleed the hydraulic system.

A device for a passenger protection system of a vehicle is provided. The device comprises an oblong gas generator which is formed and provided to provide gas for inflating a gas bag in a case of activation, wherein the gas generator includes at least one firmly arranged stay bolt protruding from the shell surface of the gas generator, and a sleeve-shaped gas conducting element connected with the gas generator, which is formed and provided to divert gas flowing out of the gas generator and introduce the same into a gas bag to be inflated. The gas conducting element is connected with at least one of the stay bolts of the gas generator by means of a bayonet connector For forming a bayonet connector the gas conducting element forms at least one joining channel for the at least one stay bolt of the gas generator and in the region in which it forms the joining channel the gas conducting element at least partly includes a material reinforcement.

Apparatus and methods associated with an enclosure or structure including two sections that are adapted with a snap-fit interlocking structure. Various embodiments of the enclosure or structures are formed with various case hardening or embrittlement processes to increase embrittlement or hardness of the enclosure or structure so as to create a structure or enclosure which has a desired fragmentation capacity while still maintaining sufficient material properties to permit snap-fit insertion of one section into another section and withstand substantial impacts. Embodiments also provide an interlocking structure that minimizes differences in fragmentation or fracturing capacity as contrasted with other portions of the structure or enclosure. An embodiment of the invention includes an enclosure where one section of the enclosure or structure has a first thickness and the second section has a second thickness, wherein the first and second thicknesses are different. In some embodiments, one section is thinner than another section.

A rotary driving insertion connection, particularly for transmitting torque in a drivetrain of a motor vehicle between components or units of the drivetrain which are connected or are to be brought into a connection for transmitting torque, comprises a primary-side coupling area at a first component and a secondary-side coupling area at a second component. One of the coupling areas has a cutout which is defined by an inner circumference or at least an inner circumferential portion, and the other coupling area has at least one projecting portion having an outer circumference or at least an outer circumferential portion which is inserted or can be inserted into the cutout axially with reference to an axis of rotation in order to provide a positive rotary driving engagement between the inner circumference and the outer circumference. A plurality of coupling elements producing the positive rotary driving engagement is provided between the inner circumference and the outer circumference.

A motor includes a cylindrical rotor housing that contains a rotor, a brush holder mounted to an opening of the rotor housing, an end plate, having an electrically conductive part, which holds the brush holder in between the end plate and the rotor housing, and a grounding mechanism that realizes a ground connection to both a part of wiring led to a brush, provided in the brush holder, and the end plate. The grounding mechanism is provided in a region where the brush holder faces the end plate.

A method for the manufacture of a three-dimensional object using a refractory matrix material is provided. The method includes the additive manufacture of a green body from a powder-based refractory matrix material followed by densification via chemical vapor infiltration (CVI). The refractory matrix material can be a refractory ceramic (e.g., silicon carbide, zirconium carbide, or graphite) or a refractory metal (e.g., molybdenum or tungsten). In one embodiment, the matrix material is deposited according to a binder-jet printing process to produce a green body having a complex geometry. The CVI process increases its density, provides a hermetic seal, and yields an object with mechanical integrity. The residual binder content dissociates and is removed from the green body prior to the start of the CVI process as temperatures increase in the CVI reactor. The CVI process selective deposits a fully dense coating on all internal and external surfaces of the finished object.

The invention provides a high-efficiency supercooling type condenser assembly of an automotive air conditioner. The high-efficiency supercooling type condenser assembly of the automotive air conditioner is characterized in that a condenser core body comprises a left collecting pipe (1), a plurality of multi-channel flat pipes (2), fins (3), a protective plate (4), a right collecting pipe (5), collecting pipe blanking caps (6), four installation supports of buckling type structures (7), an inlet pressing plate (8), a spacer (9), an outlet pressing plate (10) and a liquid storage tank assembly (11); the left collecting pipe (1) and the right collecting pipe (5) are connected through the multi-channel flat pipes (2); the effective condenser core body thickness is 20+ / -1 mm; the width of the fins is 19-21 mm, and the wave height of the fins is 5.4-5.8 mm; and the width of the multi-channel flat pipes is 20 mm, and the thickness of the flat pipes is 1.2-1.5 mm. A condenser is fixed through the four buckling type installation supports, assembly is easy and convenient, and safety and reliability are guaranteed. Compared with other condenser assemblies, the high-efficiency supercooling type condenser assembly is small in size, compact in structure, slightly limited by the internal arrangement space of an engine bin and convenient to arrange.