A first base plate includes a plurality of first positioning hole portions, an accommodation portion that accommodates an optical module, a first opening portion, a first pressing portion, and a first engagement portion. A second base plate has a second positioning hole portion that is disposed at a position corresponding to the first positioning hole portion, a second opening portion that is disposed at a predetermined positional relationship with respect to the second positioning hole portion, a second holding portion, a conduction portion, a second pressing portion, a substrate portion, a cover portion, a second hinge portion, and a second engagement portion.

An accessory for an electronic device includes a plug connector that is configured to connect to an electronic device when the electronic device is received by the accessory. The accessory also includes a receptacle connector at an exterior surface for coupling the accessory to a charging system when a mating connector is received within a receiving cavity of the receptacle connector. A bracket electrically and mechanically couples the plug connector to the receptacle connector. A ground spring is coupled to an exterior metallic shell of the receptacle connector and has a pair of spring arms that each have a distal end positioned within the receiving cavity such that when a mating plug connector is received within the receiving cavity a low-impedance ground path is formed between the mating connector and the plug connector.

An accessory for an electronic device includes a plug connector that is configured to connect to an electronic device when the electronic device is received by the accessory. The accessory also includes a receptacle connector at an exterior surface for coupling the accessory to a charging system when a mating connector is received within a receiving cavity of the receptacle connector. A bracket electrically and mechanically couples the plug connector to the receptacle connector. A ground spring is coupled to an exterior metallic shell of the receptacle connector and has a pair of spring arms that each have a distal end positioned within the receiving cavity such that when a mating plug connector is received within the receiving cavity a low-impedance ground path is formed between the mating connector and the plug connector.

A retrofit light emitting diode (LED) lamp is provided for replacement of ballast driven fluorescent lamps. The retrofit LED lamp comprises a plurality of light emitting diodes. The plurality of light emitting diodes is mounted on a metal core printed circuit board (MCPCB). A PCB circuit is provided for driving the plurality of LEDs that further comprises a bridge rectifier made of a schottky diode.

A retrofit light emitting diode (LED) lamp is provided for replacement of ballast driven fluorescent lamps. The retrofit LED lamp comprises a plurality of light emitting diodes. The plurality of light emitting diodes is mounted on a metal core printed circuit board (MCPCB). A PCB circuit is provided for driving the plurality of LEDs that further comprises a bridge rectifier made of a schottky diode.

A universal mobile computing device mount comprises a body, a clamp arm, and an insertable electrical connector. The clamp arm is extendible from, and resiliently biased towards, the body, and is configured to engage an edge surface of a mobile computing device. The insertable electrical connector is pivotably mounted in the clamp arm. The electrical connector is pivotable relative to the clamp arm to promote angular alignment of the electrical connector with a complementary electrical receptacle in the edge surface of the mobile computing device during mounting of the mobile computing device into the universal mobile computing device mount.

A universal mobile computing device mount comprises a body, a clamp arm, and an insertable electrical connector. The clamp arm is extendible from, and resiliently biased towards, the body, and is configured to engage an edge surface of a mobile computing device. The insertable electrical connector is pivotably mounted in the clamp arm. The electrical connector is pivotable relative to the clamp arm to promote angular alignment of the electrical connector with a complementary electrical receptacle in the edge surface of the mobile computing device during mounting of the mobile computing device into the universal mobile computing device mount.

A base plate of an ostomy appliance includes a first adhesive layer and a masking element. The first adhesive layer includes a stomal opening with a center point and a proximal surface configured to be attached to a skin surface of a user. The masking element is arranged on a distal surface of the first adhesive layer and is more insulative than the first adhesive layer. A plurality of electrodes is arranged on the distal surface of the first adhesive layer, where each electrode includes a sensing part and a conductor part. The masking element is arranged between the conductor part of each electrode and the first adhesive layer. The electrodes are formed on a proximal surface of a support layer.

Embodiments disclosed herein relate to a base plate and/or a sensor assembly part of an ostomy appliance. In embodiments, the base plate and/or the sensor assembly part comprises a first adhesive layer, a masking element, and a plurality of electrodes. The first adhesive layer includes a stomal opening with a center point and a proximal surface configured to be attached to a skin surface of a user. The masking element is arranged on a distal surface of the first adhesive layer, and is more insulative than the first adhesive layer. Further, the plurality of electrodes are arranged on a distal side of the first adhesive layer. Each electrode includes a sensing part and a conductor part and the masking element is arranged between the conductor parts and the first adhesive layer.

Several defibrillators, defibrillator architectures, defibrillator components and methods of operating defibrillators are described. In one aspect, a modular defibrillator architecture is described. A base unit provides a fully functional defibrillator. The functionality of the base unit can be supplemented by attaching an interface unit to the base unit or by connecting a smartphone the base unit. Such devices provide connectivity as well as a screen for displaying supplementary graphics and/or videos which are useful to support both emergency and maintenance & monitoring activities. In some embodiments a battery pack may also or alternatively be coupled to the base unit to prolong the unit's shelf life before recharging or replacement of its batteries is required. If necessary the base unit can be powered from a connected external device such as a mobile communication device.