Abstract: Privacy control can be provided for displays that output content for users within an enclosed space. Display systems can include sensors that detect an external illuminance of an external environment outside the enclosed space. Based on the external illuminance and the brightness output by the display, the display system can control one or more of a variety of operating parameters to enhance privacy for the user within the enclosed space. For example, the display can be controlled with a reduced brightness when the external illuminance is low. By further example, windows separating the enclosed space from the external environment can be provided with an ability to adjust a transmissivity thereof and thereby reduce transmission of light from the display to the external environment. By further example, the display can be operated to change or omit certain content that has a relatively high privacy threshold.

Abstract: A portable electronic device includes a housing member defining at least a portion of a side surface of the portable electronic device, a subscriber identity module (SIM) tray extending through a hole defined through the housing member and movable between a seated position and an at least partially ejected position, a tray ejector arm configured to at least partially eject the SIM tray from the portable electronic device in response to a user actuation, and a biasing member configured to bias the tray ejector arm against the SIM tray when the SIM tray is in the seated position.

Abstract: A portable electronic device includes a housing, a display at least partially within the housing, and a front cover and rear cover coupled to the housing. The rear cover defines a first portion of a rear exterior surface of the portable electronic device, a protrusion defining a sensor array region of the rear cover and a second portion of the rear exterior surface, and an internal surface opposite the second portion of the rear exterior surface. The portable electronic device also includes a sensor array mounted within the housing along the sensor array region and comprising a frame member coupled to the rear cover, a camera module positioned in the first container region, and a depth sensor module positioned in the second container region and attached to the internal surface of the rear cover.

Abstract: A portable electronic device includes a housing, a display at least partially within the housing, and a front cover and rear cover coupled to the housing. The rear cover defines a first portion of a rear exterior surface of the portable electronic device, a protrusion defining a sensor array region of the rear cover and a second portion of the rear exterior surface, and an internal surface opposite the second portion of the rear exterior surface. The portable electronic device also includes a sensor array mounted within the housing along the sensor array region and comprising a frame member coupled to the rear cover, a camera module positioned in the first container region, and a depth sensor module positioned in the second container region and attached to the internal surface of the rear cover.

Abstract: A portable electronic device includes a housing, a display at least partially within the housing, a front cover coupled to the housing and positioned over the display, a rear cover coupled to the housing and defining a first portion of a rear exterior surface of the portable electronic device, a protrusion defining a sensor array region of the rear cover and a second portion of the rear exterior surface, and an internal surface opposite the second portion of the rear exterior surface. The portable electronic device also includes a sensor array mounted within the housing along the sensor array region and comprising a frame member coupled to the rear cover along the internal surface and defining a wall structure defining a first container region and a second container region, a camera module positioned in the first container region, and a depth sensor module positioned in the second container region and attached to the internal surface of the rear cover.

Abstract: A portable electronic device includes a housing member defining at least a portion of a side surface of the portable electronic device, a subscriber identity module (SIM) tray extending through a hole defined through the housing member and movable between a seated position and an at least partially ejected position, a tray ejector arm configured to at least partially eject the SIM tray from the portable electronic device in response to a user actuation, and a biasing member configured to bias the tray ejector arm against the SIM tray when the SIM tray is in the seated position.

Abstract: A turbine engine includes a compressor section, a combustor in fluid communication with the compressor section, and a turbine section in fluid communication with the combustor. Also included in the turbine engine is a mixing chamber. The mixing chamber is located between the compressor section and the combustor section and the mixing chamber is radially outward of a primary fluid flow path connecting the compressor section, the combustor section, and the turbine section.

Abstract: A portable electronic device includes a housing, a display at least partially within the housing, a front cover coupled to the housing and positioned over the display, a rear cover coupled to the housing and defining a first portion of a rear exterior surface of the portable electronic device, a protrusion defining a sensor array region of the rear cover and a second portion of the rear exterior surface, and an internal surface opposite the second portion of the rear exterior surface. The portable electronic device also includes a sensor array mounted within the housing along the sensor array region and comprising a frame member coupled to the rear cover along the internal surface and defining a wall structure defining a first container region and a second container region, a camera module positioned in the first container region, and a depth sensor module positioned in the second container region and attached to the internal surface of the rear cover.

Abstract: A turbine engine includes a compressor section, a combustor in fluid communication with the compressor section, and a turbine section in fluid communication with the combustor. Also included in the turbine engine is a mixing chamber. The mixing chamber is located between the compressor section and the combustor section and the mixing chamber is radially outward of a primary fluid flow path connecting the compressor section, the combustor section, and the turbine section.

Abstract: A diffuser for a gas turbine engine includes a diffuser housing that has a circumferential array of hollow struts that provide a cavity. The diffuser housing includes inlet and outlet apertures that are in fluid communication with the cavity. An opening on a trailing end of the struts is in fluid communication with the cavity. The diffuser housing is configured to introduce a fluid through the inlet aperture and receive a core flow through the opening. The fluid and core flow exit through the outlet aperture.

Abstract: A turbine engine includes a compressor section, a combustor in fluid communication with the compressor section, and a turbine section in fluid communication with the combustor. Also included in the turbine engine is a mixing chamber. The mixing chamber is located between the compressor section and the combustor section and the mixing chamber is radially outward of a primary fluid flow path connecting the compressor section, the combustor section, and the turbine section.

Abstract: A flow system for use in a gas turbine engine includes a diffuser case strut defining a first opening at a first radial end, a second opening at a second radial end, and a strut passage radially therethrough between the first and second openings. A first chamber wall and a second chamber wall define a first mixing chamber disposed radially inward of the diffuser case strut in fluid communication with the strut passage. A third chamber wall extends between the second flowpath wall and the second chamber wall to define a second mixing chamber disposed between the diffuser case strut and the first mixing chamber. The second flowpath wall and the second chamber wall are shaped to form a venturi in the second mixing chamber.

Abstract: An inner diffuser case for a turbine engine includes a fore gas path edge and an aft gas path edge defining a strut, wherein each of the fore gas path edge and the aft gas path edge include a gas path opening, a support cone structure extending radially outward from the strut, wherein the support cone structure is operable to structurally connect the strut to a turbine engine case, a diffuser case skirt structure extending radially inward from the strut, wherein the diffuser case skirt structure is operable to structurally connect the diffuser case strut to an inner support structure of the turbine engine, and at least one direct feed air passage passing radially through the strut including a radially outward upper mixing chamber opening and a radially inward direct air feed opening, the direct air feed opening is connected to a direct air feed.

Abstract: A swirler for a combustor of a gas turbine engine includes a swirler outer body with a male snap component and/or female snap component of a snap-fit interface defined around a swirler central longitudinal axis. A bulkhead assembly for a combustor of a gas turbine engine includes a swirler mounted to a bulkhead support shell through a snap-fit interface.

Abstract: A hybrid diffuser case for a gas turbine engine includes an outer diffuser case wall that extends downstream from an annular outer pre-diffuser case shroud. An inner diffuser case wall extends downstream from an annular inner pre-diffuser case shroud. A multiple of struts extend between the annular outer pre-diffuser case shroud and the annular inner pre-diffuser case shroud.

Abstract: An air extraction port at a combustor of a gas turbine engine includes a port inlet at a combustor case of the combustor having an inlet area, a port outlet having a final area, and a fluid passage extending from the port inlet to the port outlet to convey an airflow, the port inlet sized and configured to extract the airflow from the combustor case at the same nominal upstream Mach number with a tolerance of +/?0.05.

Abstract: A tangential on-board injector assembly for a gas turbine engine includes an annular housing including a plenum. A plurality of discrete tubes is fluidly connected to the plenum and is configured to provide a cooling fluid to the annular housing.

Abstract: Systems and methods are disclosed for anti-rotation lugs. A stator for a gas turbine engine may comprise an outer shroud, an inner shroud, and a plurality of vanes located between the outer shroud and the inner shroud. A plurality of anti-rotation lugs may be coupled to the inner shroud. The anti-rotation lugs may be configured to contact a diffuser case in order to prevent rotation of the stator. The anti-rotation lugs may comprise a body and a tapered shoulder. The tapered shoulder may distribute stress concentrations in the anti-rotation lugs.