An electric vehicle supply equipment device includes a removable grid cord having an electrical plug and a device housed within the electrical plug. The device has a plurality of temperature sensing elements, a control module, and an electrical circuit electrically coupling the plurality of temperature sensing elements and the control module, the electrical circuit having an electrical power carrying conductor. The device further includes an in-cable control protection device. The control module communicates an indication of a temperature condition of the electrical plug to the in-cable control protection device via the electrical power carrying conductor.

An electric vehicle supply equipment device includes a removable grid cord having an electrical plug and a device housed within the electrical plug. The device has a plurality of temperature sensing elements, a control module, and an electrical circuit electrically coupling the plurality of temperature sensing elements and the control module, the electrical circuit having an electrical power carrying conductor. The device further includes an in-cable control protection device. The control module communicates an indication of a temperature condition of the electrical plug to the in-cable control protection device via the electrical power carrying conductor.

This temperature detection circuit includes: a temperature sensor having a resistance value that changes according to a change in temperature; an AC power supply that supplies AC power to the temperature sensor; a resonance circuit connected to the temperature sensor, the resonance circuit having an impedance that has an extreme value when AC power having a resonance frequency is supplied; and a voltage detection circuit that detects a voltage applied to any of a plurality of elements connected to the AC power supply. The resonance frequency in the resonance circuit and the frequency of the AC power are set to coincide with each other.

This temperature detection circuit includes: a temperature sensor having a resistance value that changes according to a change in temperature; an AC power supply that supplies AC power to the temperature sensor; a resonance circuit connected to the temperature sensor, the resonance circuit having an impedance that has an extreme value when AC power having a resonance frequency is supplied; and a voltage detection circuit that detects a voltage applied to any of a plurality of elements connected to the AC power supply. The resonance frequency in the resonance circuit and the frequency of the AC power are set to coincide with each other.

A charging device for charging a mobile device using a charging component includes a power connector and a thermal monitoring device. The power connector includes a housing having an end wall between a front and a rear. The housing includes power contact channels with power contacts received therein. The thermal monitoring device is coupled to the end wall of the housing. The thermal monitoring device includes a substrate, a mating connector mounted to the substrate, and a temperature sensor mounted to the substrate. The temperature sensor is electrically connected to the mating connector being positioned in close proximity with at least one of the power contacts such that the temperature sensor is in thermal communication with the power contact for monitoring the temperature of the power contact.

A charging device for charging a mobile device using a charging component includes a power connector and a thermal monitoring device. The power connector includes a housing having an end wall between a front and a rear. The housing includes power contact channels with power contacts received therein. The thermal monitoring device is coupled to the end wall of the housing. The thermal monitoring device includes a substrate, a mating connector mounted to the substrate, and a temperature sensor mounted to the substrate. The temperature sensor is electrically connected to the mating connector being positioned in close proximity with at least one of the power contacts such that the temperature sensor is in thermal communication with the power contact for monitoring the temperature of the power contact.

A temperature sensor includes: a first supporting film made of an electric insulation material; a second supporting film that is made of an electric insulation material and is stacked on the first supporting film; and a sensor element provided between the first supporting film and the second supporting film. The sensor element includes a thermosensitive body having electric characteristics that change with temperature, and a first lead pattern and a second lead pattern that are electrically connected to the thermosensitive body. The first supporting film and the second supporting film are disposed to face each other in a region where the thermosensitive body is provided.

A temperature sensor includes: a first supporting film made of an electric insulation material; a second supporting film that is made of an electric insulation material and is stacked on the first supporting film; and a sensor element provided between the first supporting film and the second supporting film. The sensor element includes a thermosensitive body having electric characteristics that change with temperature, and a first lead pattern and a second lead pattern that are electrically connected to the thermosensitive body. The first supporting film and the second supporting film are disposed to face each other in a region where the thermosensitive body is provided.

Electrode devices are provided having certain thin film components, including at least one thin film contact and a temperature sensor associated with the contact. The temperature sensor can be used to monitor the temperature during use of the electrode device, including during electrical stimulation or ablation. Further, the temperature sensor can be used to identify the most effective temperature for stimulation or ablation.

Electrode devices are provided having certain thin film components, including at least one thin film contact and a temperature sensor associated with the contact. The temperature sensor can be used to monitor the temperature during use of the electrode device, including during electrical stimulation or ablation. Further, the temperature sensor can be used to identify the most effective temperature for stimulation or ablation.