Abstract: A piston pin assembly is provided including a cylindrical pin body having a hollow interior. A mass is disposed in the hollow interior of the cylindrical pin body and a viscoelastic, plastic, or elastomeric material is disposed in the hollow interior between the mass and the cylindrical pin body. The mass and viscoelastic, plastic, and elastomeric material provides a damper for the piston and piston pin to delay the acceleration of piston lateral motion and stabilize the piston rotation and reduce the noise and friction.

Abstract: A three-piece piston oil control ring 2 has an upper, disc-shaped scraping ring 4, a lower, disc-shaped stabilising ring 6, and a circular expander 8 which has projections 10 protruding in the axial direction on an inner face. The circular expander 8 is arranged between the upper scraping ring 4 and the lower stabilising ring 6, wherein the projections 10 each bear inwardly against an inner face 14 of the scraping ring 4 or against an inner face 16 of the stabilising ring 6. An outer radius 18 of the scraping ring 4 is greater than an outer radius 20 of the lower stabilising ring 6, so that there is a radius difference ? between the scraping ring 4 and the stabilising ring 6.

Abstract: The spring includes an elastic member having a liquid accommodating chamber. The sealing member includes a base plate, a pressure plate, and a pressure elastic membrane provided in the liquid accommodating chamber. The pressure elastic membrane has a lip portion radially extending from an end portion of the pressure elastic membrane. The lip portion is provided with a projection. The pressure plate and the base plate define a clamping recess together. The lip portion is pressed in the clamping recess to seal the liquid accommodating chamber.

Abstract: A continuous length of formed metal retaining material can be cut to the partial or full circumference or perimeter of at least one assembly component and disposed in a groove of at least one assembly component to form a retaining ring engaging at least one other assembly component. The retaining ring prohibits lateral and rotational movement.

Abstract: The present invention provides apparatus for coupling a valve element of a fluid control valve assembly to an actuator shaft (104) of the assembly, comprising an elongate body (106) having a first end region and a second end region, wherein the first end region comprises a first connecting portion for connecting to an actuator shaft of a fluid control valve assembly, and the second end region comprises a second connecting portion for connecting to a valve element of the assembly. A kit of parts and a method for selectively assembling a fluid control valve assembly is also provided.

Abstract: A coolant control valve is provided that has an outer housing, an actuator, and a fluid flow metering rotary valve body actuated by the actuator. The rotary valve body includes a rotational axis and at least one lobe having a fluid opening. The fluid opening has a first width and a first end. The first width is configured for a first contact face having a first sealing diameter. At least one first support land extends from the first end. The at least one first support land is configured to support a second contact face having a second sealing diameter, the second sealing diameter smaller than the first width.

Abstract: The present disclosure provides a valve enclosure and side handle faucet system comprising the valve enclosure. The valve enclosure comprises an inlet portion, an outlet portion and a valve cavity. The valve enclosure further comprises a ball valve and is mounted to the side of a spout such that fluid enters the valve cavity perpendicularly from a fluid inlet line and exits the cavity perpendicularly from an outlet such that the distance between the input and output flow to the cavity is minimized. The valve enclosure also comprises an interchangeable housing configured to surround the valve enclosure.

Abstract: Various embodiments of the present disclosure provide a reusable valve in which a seal portion is co-molded with and overmolded to the valve stem to provide a secure mechanical bond therebetween. In one embodiment, the valve includes a snap fit between the valve stem and a retaining cap to provide easy assembly of the valve as well as an efficient and compact retention mechanism for a biasing spring and the valve stem in relation to the valve housing. In one embodiment, the valve includes an easy-to-use opening and closing mechanism that provides tactile feedback to the user when moving the valve stem to an open position and to a closed position to inflate, deflate, or maintain air or gas pressure in the inflatable article. The present disclosure also provides a dunnage bag with such valve.

Abstract: A subsea hydraulic system comprises a dual (or dual action) check valve on a port for connection to a remotely operated vehicle (ROV). The check valve provides backpressure to flow in either direction. This keeps hydraulic fluid in the hydraulic system, and seawater out. If flow needs to return to the ROV, it may flow out the port, subject to a selected back pressure.

Abstract: Valve including a valve body having a drain hole, a valve seat including an outlet union from which fluid flows out of the valve, a cup coupled to the valve body and biased against the valve seat, an input union, and a control valve arranged partly inside the valve seat. The control valve defines a compartment and including an actuator, a permanent magnet and first and second electromagnets. The actuator includes a slide arranged in the compartment and that closes the drain hole when in a first position and is spaced apart from the drain hole when in a second position, and an armature. Providing current to the first electromagnet cause the slide to move to the second position separated from the drain hole and causing movement of the cup apart from the valve seat and thus flow of fluid from the input union to the outlet union.

Abstract: An example actuator assembly includes a valve body having a body locating shoulder as a protrusion from an interior peripheral surface of the valve body, and an actuator having an end that is inserted into the valve body. The end has a first portion with a first diameter and a second portion with a second diameter that is larger than the first diameter, and the second portion includes a threaded region. A locating shoulder is between the first portion and the second portion of the end of the actuator arranged at a position where the first diameter changes to the second diameter. The locating shoulder mates with the body locating shoulder of the valve body when the actuator is inserted and screwed into the valve body to enable alignment of the valve body and the actuator.

Abstract: There is provided a valve device for a fuel tank. A housing is provided with a valve chamber and a vent chamber defined via a partition wall. The partition wall is provided with an opening. A float valve is received in the valve chamber to be movable up and down. The float valve includes a lower member and an upper member. The upper member includes a top portion, an outside wall extending from the top portion, and an elastic engaging piece configured to engage with an engaged portion of the lower member. The elastic engaging piece extends from a location on the back surface of the top portion, which is located inward from the outside wall, and is configured to elastically return after being bent in an outward radial direction of the upper member and thus to engage with the engaged portion of the lower member.

Abstract: A fully-integrated, flow-control module for top-fill fuel tanks operates with a fuel line attached that supplies fuel under pulsating pressure. There are two bleed paths in the module, which open and close sequentially in response to the position of a fuel float within the module. In order for a main valve plunger, which controls fuel entry into the tank, to fully close, both bleed paths must be closed. A first bleed path closes first, followed by closure of the second. For the main valve plunger to fully open, both bleed paths must be open. The second bleed path opens first. Movement of the main valve plunger is controlled by both a biasing spring and pressure beneath the plunger. Pressure beneath the plunger builds up to a level sufficient for the biasing spring to fully close the plunger against a valve seat when both bleed paths are closed.

Abstract: A safety faucet includes: a discharge pipe which has a hot water discharge path formed therein; a packing which moves up and down inside the discharge pipe; an operation shaft which is fixed to the packing; an upper cap which covers an upper opening of the discharge pipe, and has an upper cap through-hole formed in a center thereof to expose an upper end of the operation shaft; a lever which is rotatably coupled to the upper end of the operation shaft, and has an auxiliary operation hinge hole formed in an upper end thereof; and a safety member from which an auxiliary operation hinge shaft inserted into the auxiliary operation hinge hole is protruded, and has a cap contacting part formed in a lower end thereof to meet with an upper surface of the upper cap to form a support point.

Abstract: A safety faucet has a safety button which is positioned in front of a lever and slidingly moves in the front/back direction, and when the safety button is pressed, a cap contacting part on the lower end of the safety button rotates while forming a support point with respect to the upper surface of an upper cap; and has a fixed pin, which passes through an insertion groove formed on the upper end of an operation shaft, fixed together with the body of the lever, thereby preventing the lever from shaking left and right.

Abstract: Aspects are directed to a bracket comprising: a first portion corresponding to a J-blade, a second portion integral with the first portion, the second portion corresponding to an L-bracket, and a third portion integral with the second portion, the third portion configured to rotate about a fold-line that coincides with an interface between the second portion and the third portion. Aspects are directed to a system comprising: a tube, a first housing that includes a first flange, a second housing that includes a second flange, the second flange abutting the first flange, and a bracket that includes a first portion corresponding to a J-blade that at least partially seats the tube, and a second portion integral with the first portion, the second portion corresponding to an L-bracket, and the second portion abutting the second flange.

Abstract: A riser clamp assembly for receiving and supporting an insulated pipe. The clamp assembly includes a first riser clamp and a second riser clamp. Each of the riser clamps includes a semi-circular body portion extending arcuately between opposite first and second ends and defining an inner cylindrical wall and an outer cylindrical wall extending axial between top and bottom edges. A generally C-shaped flange projects radially from the inner cylindrical wall generally midway between the top and bottom edges to define an axial center opening. A support brace extends radially from the outer cylindrical wall adjacent each end of the body portion for interconnecting the first and second riser clamps around the insulated pipe.

Abstract: A clip, for securing a portion of a long thin item such as a cable or pipe, includes a cradle portion for receiving a surface of an item to be secured, a fixing portion with at least one formation extending to be securable to a support, and a flexible member extending from a location at or adjacent an end of the cradle portion. The flexible portion has a free end and formations at or near the free end to engage with other formations fixed in relation to the cradle portion. In use, the cradle portion and the flexible member define an enclosing loop, such that the flexible member may hold an item against the cradle.

Abstract: A cord management kit to help manage cords. The cord management kit includes one or more base members removably affixed to a planar member designed to retain one or more base members. Each base member includes a lower side and an upper side, wherein the lower side of the base member includes a fastener, such as adhesive, designed to removably secure the base member to a surface. A clip is on the upper side of each base member, wherein the clip includes a pair of opposing arms composed of a padded material that form a gap, wherein the gap is designed to receive a cord therethrough. The arms are biased toward one another such that pressure is exerted against opposing sides of the cord received through the gap.

Abstract: A reinforcement element includes a mounting plate with two plate halves spaced apart by a centre portion. In a first use mode, the reinforcement element is secured onto a mounting rail. The centre portion of the reinforcement element engages the mounting rail, and a mixing valve is secured to the mounting plate via a pattern front face mixing valve securing holes. A body of the mixing valve is at least partially supported by the plate halves of the mounting plate. In a second use mode, the mixing valve is secured to the reinforcement element via a pattern back face mixing valve securing holes, while the bottom plate of the centre portion at least partially engages and supports a body of the mixing valve.

Abstract: A fluid conduit includes a first portion and a second portion disposed at least partially around the first portion. The first portion may include an extruded thermoplastic. The second portion may include a plurality of layers formed via fiber reinforced thermoplastic tape, tows, and/or fabric. The first portion and the second portion may be substantially rigid and may include concentric cylindrical cross-sections. The fiber reinforced thermoplastic tape, tows, and/or fabric may include nano-additives and/or micro-additives.

Abstract: A gas-tight sealing device (10) encloses at least one part of a coupling element (12) as well as at least one section of a line element (14) connected to the coupling element (12). The the gas-tight sealing device (10) comprises a sealing device portion or wall (11) that adjoins a first sealing point and a second sealing point (16, 18). The sealing device portion or wall (11) extends around, in a gas-tight manner, the line element (14) and the coupling element (12) or a wall (20), or a further line element, in or at which the coupling element (12). The gas-tight sealing device (10) encloses a volume defined by the geometry of the sealing device portion (11) in a gas-tight manner between the first sealing point (16) and the second sealing point (16, 18).

Abstract: A flange tab system includes a first member having a first-member-first-portion and a first-member-second-portion, a second member having a second-member-first portion and a second-member-second-portion, a third member, and a ring-like member. The flange tab system provides an electrical fitting for electrical current flow between pipelines or other structures. The flange tab system is configured to secure a wire to a pipeline for cathodic protection and various other applications.

Abstract: A flange assembly includes a flange for connection to a hose or pipe, the flange defining a contact face for engagement with a contact face of an opposed flange. The flange assembly also includes at least three clamps spaced circumferentially around the contact face. Each clamp includes a clamp body pivotably secured to the flange and a clamp member mounted on the clamp body, which is movable between a first, retracted position and a second, clamping position. A clamp face of the clamp member faces the contact face of the flange. The clamp member is movable relative to the clamp body to adjust the position of the clamp face relative to the contact face of the flange and adjust a clamping force created between the clamp face and the contact face of the flange to retain an opposing flange in face-to-face engagement with the contact face of the flange.

Abstract: A swivel connector has a bore for conveying fluid and has end portions that rotate with respect to each other. An interface between the end portions intersects the bore at a narrow portion of the bore to create a venturi to keep debris out from the interface between the end portions.

Abstract: A flexible, thermal-isolating tube includes a first fluid flow channel portion having a dual-walled configuration, a second fluid flow channel portion having a dual-walled configuration, and a bellows disposed between and coupled to each of the first and second fluid flow channel portions. The flexible, thermal-isolating tube, including each of the first and second fluid flow channel portions, and the bellows, is configured as a unitary structure. The flexible, thermal-isolating tube is manufactured using an additive manufacturing process.

Abstract: A pipe unit coupling structure includes a first member in which a first hole is formed, a second member including a pipe unit which is coupled to the first member by being inserted into the first hole, and a third member coupled to the second member by a coupling unit. The second member has an inclined surface formed at a tip of the pipe unit. The inclined surface is configured in such a manner that, when the inclined surface is pressed against the first member when the pipe unit of the second member is inserted into the first hole of the first member in a state where the second member and the third member are coupled to each other, a force is applied from the second member to the third member at the coupling unit, in a direction opposite to a direction of separation of the second member.

Abstract: A rigid entry fitting configured to form a seal between a flexible pipe segment and a sump wall includes a fitting body having an inner surface defining a tapered opening, an insert received in the tapered opening, a shell received in an opening of the insert, a first pair of gaskets between an outer surface of the insert and the inner surface of the fitting body, a second pair of gaskets contacting an inner surface of the shell and opposite ends of the insert, and a nut configured to engage threads on an outer surface of the fitting body. When the nut is threaded onto the threads, the nut presses the shell and the insert into the tapered opening and presses the first pair of gaskets against the inner surface of the fitting body and the second pair of gaskets against the outer surface of the flexible pipe segment.

Abstract: A fluid manifold may include a body that may include a proximal end, a distal end, and a primary manifold component extending from the proximal end of the body to the distal end of the body and enclosing a primary channel. The fluid manifold may further include at least one auxiliary manifold component diverging from the primary manifold component and enclosing an auxiliary channel connected to the primary channel at a primary channel exit port. The fluid manifold may further include at least one compression valve region disposed along the body of the manifold where the compression valve region may be operable between an open position and a closed position.

Abstract: The present invention relates to an expandable plug structure for use in high pressure applications. The expandable plugs, such as pneumatic plugs, are preferably constructed of a multi-layered, reinforced elastomeric cylindrical body, i.e., of reinforced natural rubber, and having an inflator member at one end. The multi-layers include various rubber layers, rubber coated aramid, which subsequent to vulcanization provides a unitary plug with shoulders that resist delamination. The cylindrical body may incorporate metal end plates as well as end plate weldment structures which cooperate with a high pressure flow-through conduit which allows the completed high pressure test plug to simultaneously seal a pipeline and to direct fluid therethrough. The high pressure plug obtains its strength in part based upon high frictional resistance forces generated by the external rubber layer(s), and further by the manner in which the external rubber layer8s) are molded into the metallic structures in the plug.

Abstract: A method and assembly for sealing an opening in a pipe wherein the opening is a damaged/cracked section in a length of pipe or the junction between a main pipe and a lateral pipe. The assembly includes a sealing member attached to a positioning tube such as preliner. The sealing member is combined with the preliner so that when the assembly is positioned in the main pipe, the sealing member corresponds with the opening. The sealing member is sized such that it extends along the main pipe on opposite sides of the opening. A mainline liner is installed within the preliner. In some embodiments, after the mainline liner cures and hardens, a cutter is used to cut an opening in the mainline liner, preliner, and sealing member to reinstate service to the lateral pipe. The sealing member remains in place around the periphery of the lateral pipe junction to act as a water stop at the opening.

Abstract: A tool with a rotatable guide head and a rotatable reamer head is pulled through old asbestos-containing pipe to break up the pipe. Liquid is supplied through a shaft between the guide head and reamer head so as to form a slurry mixture with the broken pipe. The slurry is removed through vertical bored relief holes. A drying compound is added to the slurry, which then hardens for easy disposal of the solidified waste material.

Abstract: Embodiments of a multi-diameter foam pig include a first set of radially spaced-apart, longitudinally extending, slots located toward a nose end of the pig and a second set of radially spaced-apart, longitudinally extending, slots located toward a tail end. Each set of slots ends at a band section of the pig so that, together, the two sets of slots do not traverse the entire length of the pig. A standard -length unit version of the foam pig includes only the first set of slots. A set of shorter, intermediate slots, offset in a circumferential direction from the first and second set of slots and partially overlapping those slots, may be included on the band section. Because of the slots, and because of open cell foam, the foam pig decreases or increases in diameter as it enters a different diameter run than the run just traveled.

Abstract: Disclosed is a distance adjustment device, comprising: a rotary wheel rotatable about an axis. The distance adjustment device also includes a first block and a second block coupled to the rotary wheel, wherein the first and second blocks are symmetrically arranged with respect to said axis, such that the first and second blocks pivotably move about said axis with rotation of the rotary wheel.

Abstract: An extendable, load-bearing structure has a main structure and a driving element. The main structure has at least one driving arm. The driving element is placed in connection with the driving arm to drive the extendable, load-bearing structure between first and second positions. The extendable, load-bearing structure has a lock mechanism, and a supporting structure. The supporting structure has at least one supporting arm that is shorter than the driving arm of the main structure. The supporting arm has at least two supporting-arm elements which are connected to each other by joints. The supporting-arm elements of the supporting arm are substantially in line when the extendable, load-bearing structure is in its second position. The lock mechanism is arranged to releasably lock the supporting-arm elements of the supporting arm in position when these are in line.

Abstract: A flashlight mount is provided comprising a suction cup base, a flexible mast attached to the suction cup base at a first end wherein the modular, flexible mast is capable of being positioned in any orientation, a clamp adaptor attached to an elbow joint at a second end of the flexible mast wherein a single inner groove is formed vertically on an inside surface wherein the elbow joint is rotatable 360 degrees relative to the flexible mast and wherein the clamp adaptor is rotatable 360 degrees relative to the elbow joint, and an inner ring having a single outer groove formed vertically on an outside surface of the inner ring wherein the inner groove and outer groove interlock wherein the inner ring is rotatable 360 degrees with respect to the clamp adaptor and an opening in the inner ring is configured to hold a flashlight.

Abstract: A mount includes a base having a first surface and a second surface defining a ledge and a mount object including a mounting portion. The mounting portion is complementary in shape to the second surface and the ledge. The mount may further include a bracket or support frame. The second surface, ledge and bracket/support frame define a cavity and the mounting portion is complementary in shape to the surfaces that define the cavity. The first surface of the base is adapted to resemble a profile view of a human or animal face and the mount object is a bird wing or bear paw. The mount may further include an accessory fixedly secured to the base.

Abstract: A cantilevered screwless hanger. The cantilevered screwless hanger includes an elongated member having a support assembly disposed on a first end thereof. In some embodiments, the elongated member includes a hanging device on a second end thereof. The support assembly includes a lower U-shaped member, a connecting member extending upwardly therefrom, and an upper U-shaped member connected to the connecting member. The lower U-shaped member is oriented opposite the upper U-shaped member, such that a first opening defined by the lower U-shaped member is oriented opposite a second opening defined by the upper U-shaped member. The support assembly is adapted to removably secure the cantilevered screwless hanger to an elongated structure comprising a square cross-section without the use of additional fasteners, such that the support structure is not damaged during installation of the cantilevered screwless hanger.

Abstract: A material at least partly coated with a passive film of fluoride formed by contact with a gas containing ClF.

Abstract: A system for filling an LPG vehicle with LPG using an auxiliary bombe is provided. The system may be configured for easily filling a main bombe with LPG even in the hot season (summertime) or the like during which the outside temperature rapidly rises, by using an auxiliary bombe in addition to using the main bombe. The system may also be capable of always smoothly refilling the main bombe with LPG by moving a portion of the LPG in the main bombe to the auxiliary bombe, when the pressure in the main bombe is higher than the LPG filling pressure of a filling gun in the hot season during which the outside temperature rapidly rises, so that the pressure in the main bombe becomes lower than the filling pressure.

Abstract: A system and a method for sensing hydrogen charge state of a fuel cell electric vehicle are provided. The system includes an infrared transmission unit that transmits a fuel door sensing infrared signal for sensing a fuel door opened while charging hydrogen and a nozzle sensing infrared signal for sensing a charging station-side hydrogen charging nozzle connected to a hydrogen charging inlet of a vehicle. An infrared reception unit receives the fuel door sensing infrared signal and thereafter, reflected on a fuel door and the nozzle sensing infrared signal transmitted from the infrared transmission unit and thereafter, reflected on the hydrogen charging nozzle. A controller determines that the vehicle is being charged with hydrogen when sensing an open state of the fuel door and a hydrogen charging inlet connection state of the hydrogen charging nozzle.

Abstract: A system includes a first pressure-adjusting device positioned in a first line and a second pressure-adjusting device positioned in a second line. The first pressure-adjusting device is actuated solely via a first pneumatic signal output from a first pilot valve to control a downstream pressure in the first line. The second pressure-adjusting device is actuated via the first pneumatic signal in a first mode of operation, and is actuated via a second pneumatic signal output from a second pilot valve in a second mode of operation to control a downstream pressure in the second line.

Abstract: A solid state lamp, such as one that can replace an incandescent light bulb, has a base portion having an electrical connector for connection to a source of power, such as an Edison-type connector for connection to the mains voltage. An AC/DC converter in the base converts the mains voltage to a suitable light emitting diode (LED) drive voltage. A plurality of receptacles on the base connects to electrodes of plug-in modules. Each plug-in module supports a plurality of low power LEDs connected in series. The strings of LEDs on different modules are connected in parallel when connected to the receptacles. The modules and base are configured to allow a user to operate the lamp with different combinations of modules to generate a desired light output from the lamp. For example, the user can recreate the lumens equivalent of a 20 W, 40 W, or 60 W bulb by using one, two, or three modules.

Abstract: A filament includes a multiplicity of light-emitting semiconductor chips, wherein the semiconductor chips are arranged on a carrier, the semiconductor chips being electrically contacted, a scattering structure is configured to scatter light of the light-emitting semiconductor chips, the scattering structure is formed by structuring a surface, a converter covers the light-emitting semiconductor chips, and the structuring of the surface is formed on a surface of the converter.

Abstract: A light emitting device includes light emitting elements mounted on a first surface of a board, and a common-lead region disposed on the first surface of the board between the first light emitting element and the second light emitting element. A wavelength conversion member covers the light emitting elements and the common-lead region. The wavelength conversion member has a first end and a second end. A first metal plate protrudes at the first end of the wavelength conversion member. A second metal plate protrudes at the second end of the wavelength conversion member. The first light emitting element is connected to the common-lead region via the first wire and is electrically connected to the first metal plate via the second wire. The second light emitting element is connected to the common-lead region via the third wire and is electrically connected to the second metal plate via the fourth wire.

Abstract: A lighting device or luminaire is provided having a shallow body. A door in one section of the body provides access to a thermally isolated electronics chamber. The electronics components in the chamber are separated from the light source by a transverse wall.

Abstract: A light projection device includes a mixing tube having an open exit end, and a plurality of light sources, each of the plurality of light sources positioned to emit a light stream toward the open exit end of the mixing tube. A diffuser is disposed between the plurality of light sources and the open exit end of the mixing tube, the diffuser configured to diffuse at least one light stream from the plurality of light sources into a diffused light stream. A template is positioned proximate the open exit end of the mixing tube and configured to shape the diffused light stream from the diffuser into a patterned light stream.

Abstract: The present invention relates to a nano-scale light emitting diode (LED) electrode assembly emitting polarized light, a method of manufacturing the same, and a polarized LED lamp having the same, and more particularly, to a nano-scale LED electrode assembly in which partially polarized light close to light that is linearly polarized having one direction is emitted as an emitted light when applying a driving voltage to the nano-scale LED electrode assembly and also nano-scale LED devices are connected to a nano-scale electrode without defects such as an electrical short circuit while maximizing a light extraction efficiency, a method of manufacturing the same, and a polarized LED lamp having the same.

Abstract: A color conversion panel includes a first color conversion layer, a second color conversion layer, and a light wavelength conversion layer. The first color conversion layer includes a first semiconductor nanocrystal set for providing red light. The second color conversion layer neighbors the first color conversion layer and includes a second semiconductor nanocrystal set for providing first green light. The light wavelength conversion layer neighbors the second light conversion layer, may provide blue light, and includes a third semiconductor nanocrystal set for providing second green light.

Abstract: A method for manufacturing a light emitting device includes: providing a light emitting element; providing a light transmissive member having a first upper surface, a lower surface, first, lateral surfaces, and second lateral surfaces each positioned on an outer side of a corresponding one of the first lateral surfaces; joining the lower surface of the light transmissive member and an upper surface of the light emitting element; applying a first light reflective member to cover the first lateral surfaces of the light transmissive member; and applying a second light reflective member to cover lateral surfaces of the first light reflective member, the second lateral surfaces of the light transmissive member, and a lateral surface of the light emitting element.