Abstract: A separation device features a coalescing media and a magnetic separation insert. The coalescing media includes vertically assembled perforated sheets having surfaces with openings. The sheets form a coalescing media interior space in the separation chamber, and are configured and shaped to slow down hydronic fluid and enable entrained gasses, ferromagnetic or ferritic particles and other solids to coalesce and come out of a hydronic fluid via a coalescing action caused by the hydronic fluid contacting and flowing through the coalescing media.

Abstract: The present invention provides an electronic wrench and wireless connection and charge module thereof. The wireless connection and charge module is detachably combined to the electronic wrench and electrically connected with the sense control device of the electronic wrench. The wireless connection and charge module is modularized and provided with power charging and wireless signal transmission functions. When the mechanical structure of the electronic wrench is damaged and unusable, the wireless connection and charge module is allowed to be detached from the original electronic wrench to be re-installed on another electronic wrench for future usage.

Abstract: A test and calibration system of electronic torque wrench includes a base, a sensing device, a force imposing device, and a calibrating device. The sensing device is disposed on the first end of the base and includes a receiving socket to receive the driving portion of the wrench. The force imposing device is disposed on the second end of the base for holding the handle portion of the wrench, such that the wrench imposes the torque on the sensing device which measures the actual torque value. The calibrating device is signally connected with the sensing device and the wrench. When a predetermined torque value is different from the actual torque value, the calibrating device generates a calibrating signal to the electronic torque wrench for the calibration operation. Also, the calibrating device includes a displaying unit for displaying the actual torque value.

Abstract: The present invention provides an electronic wrench and wireless connection and charge module thereof. The wireless connection and charge module is detachably combined to the electronic wrench and electrically connected with the sense control device of the electronic wrench. The wireless connection and charge module is modularized and provided with power charging and wireless signal transmission functions. When the mechanical structure of the electronic wrench is damaged and unusable, the wireless connection and charge module is allowed to be detached from the original electronic wrench to be re-installed on another electronic wrench for future usage.

Abstract: A test and calibration system of electronic torque wrench includes a base, a sensing device, a force imposing device, and a calibrating device. The sensing device is disposed on the first end of the base and includes a receiving socket to receive the driving portion of the wrench. The force imposing device is disposed on the second end of the base for holding the handle portion of the wrench, such that the wrench imposes the torque on the sensing device which measures the actual torque value. The calibrating device is signally connected with the sensing device and the wrench. When a predetermined torque value is different from the actual torque value, the calibrating device generates a calibrating signal to the electronic torque wrench for the calibration operation. Also, the calibrating device includes a displaying unit for displaying the actual torque value.

Abstract: A system for adjusting an audio setting for a headset, comprises a communications device, a detachable headband containing a detectable element that can be coupled to the communications device, a sensor coupled to the communications device configured to determine whether the headband is coupled to the communications device and a processor configured to adjust the audio setting for the headset to a headband mode when the headband is coupled to the communications device. The processor may also adjust the audio setting of the headset to a non-headband mode based on the sensor detecting the headband being disconnected from the communications device.

Abstract: A backlight module and a liquid crystal display device having the same are provided. The backlight module includes a light guide plate, a light source, a shading sheet and at least one reflecting sheet. The light guide plate has a first face, a second face corresponding to the first face and a lateral face connected to the first face and the second face, and a light gathering structure is formed at least on the first face. The light source includes a light emitting device and two power source legs, and the light emitting device is detachably attached to the light guide plate. The shading sheet is attached to the first face. The at least one reflecting sheet is attached to the lateral face.

Abstract: A headset comprising a communications device, a sensor coupled to the communications device and operative to detect the proximity of a user's body to the sensor, a detachable ear cushion coupled to the communications device; and wherein the detachable ear cushion comprises a conductive ear cushion flange to be interposed between the sensor and the user's body for extending the detection range of the sensor.

Abstract: A headset comprising a communications device, a sensor coupled to the communications device and operative to detect the proximity of a user's body to the sensor, a detachable ear cushion coupled to the communications device; and wherein the detachable ear cushion comprises a conductive ear cushion flange to be interposed between the sensor and the user's body for extending the detection range of the sensor.

Abstract: A system for adjusting an audio setting for a headset, comprises a communications device, a detachable headband containing a detectable element that can be coupled to the communications device, a sensor coupled to the communications device configured to determine whether the headband is coupled to the communications device and a processor configured to adjust the audio setting for the headset to a headband mode when the headband is coupled to the communications device. The processor may also adjust the audio setting of the headset to a non-headband mode based on the sensor detecting the headband being disconnected from the communications device.

Abstract: A clip for holding a portable electronic device comprises a retaining structure adapted to receive and retain the portable electronic device and a clip structure coupled to the retaining structure for clipping the retaining structure to something. The clip structure applies forces at two, spaced apart locations, thereby to resist rotation of the clip in use.

Abstract: A differentiated services device is described. In one embodiment, the differentiated services device includes: a traffic metering unit to indicate whether an information element in a flow conforms to a peak rate and a committed rate; a storage congestion metering unit to determine whether the information element should be accepted or discarded; and a marking unit to mark the information element with one of a plurality of mark values, wherein the marking unit is coupled to the traffic metering unit and the storage congestion metering unit. Also, a method of marking an information element in a flow is described. In one embodiment, the method includes: indicating whether the information element in the flow conforms to a peak rate and a committed rate; determining whether the information element should be accepted or discarded; and marking the information element with one of a plurality of mark values.

Abstract: A measuring tape having a concave blade marked with a measuring scale on the concave surface, and an end hook having a hooking portion, wherein the end hook has a portion which partially covers and is attached to the convex side of the blade and is slidable between limit points with respect to the blade.

Abstract: A progressive die assembly and a method for manufacturing lamina stacks from a plurality of separate strips of stock material. The die assembly includes a plurality of feed pathways for the material strips, each feed pathway having an associated punch set. Each punch set includes one or more punches for stamping lamina features in the strip, as well as at least one blanking punch for blanking individual laminas from the strips. The die assembly additionally includes a choke assembly which is adapted to receive laminas which are blanked from each of the material strips by the blanking punches.

Abstract: A tape measure has a rotatably mounted winding drum, a measuring tape attached the drum so as to be coilable thereon, and two winding handles acting respectively on each side of the drum. The winding handles are for coiling the tape onto the drum, and one or both of them may be retractable.