Abstract: A temperature sensor 1 includes: a thermosensitive element 2 composed of a low-thermal expansion ceramics having a coefficient of linear expansion of 3×10?6/° C. to 5×10?6/° C. and of which electrical s characteristics change depending on temperature; a pair of electrode films 20 provided on the surfaces of the thermosensitive element 2; and a pair of lead wires having a coefficient of linear expansion of 15×10?6/° C. or less and bonded to the electrode films 20. When the coefficients of linear expansion of the thermosensitive element 2, the electrode film 20, and the lead wire 21 are respectively Ta(/° C.), Tb(/° C.), and Td(/° C.), the temperature sensor 1 satisfies a relationship Ta?Tb?Td.

Abstract: A vehicular charge control apparatus in a vehicle controls a charge operation to the vehicle from an external power supply facility, by using a charge intention determination unit for determining whether a user of the vehicle has an intention to charge, a plug connection state determination unit for determining whether a charge plug is connected to the vehicle when the user's intention to charge is determined by the charge intention determination unit, and a notification execution unit for executing a predetermined notification process when loss of connection to the charge plug is determined by the plug connection state determination unit.

Abstract: A voltage detecting apparatus for a combination battery includes a multiplexer type flying capacitor voltage detecting circuit, a synchronous control type A/D converter, and a battery controller. The battery controller has a timing table to regulate generation timings of a switching control signal, an activation signal, and a transfer command signal on a common time axis. The timing control is carried out by outputting the switching control signal, the activation signal, and the transfer command signal to the flying capacitor voltage detecting circuit, the A/D converter, and the battery controller at the timing regulated in the timing table and according to an order memorized in the timing table.