An illumination module for a test chamber, a test chamber and a method for modifying a test chamber. The test chamber includes a temperature-insulated test space sealable against an environment for receiving test material. The illumination module can be disposed at least partially in the test space to illuminate the test space and includes an illuminant and a socket, a wall duct and a light conducting device. The wall duct is disposed in a wall surrounding the test space and extends from an inner side to an outer side of the wall. The light conducting device has a light exit area and a light entry area and is disposed within the wall duct. The socket is disposed at the outer end positioning the illuminant at the light entry area. The light exit area is disposed at the inner end.

An illumination module for a test chamber, a test chamber and a method for modifying a test chamber. The test chamber includes a temperature-insulated test space sealable against an environment for receiving test material. The illumination module can be disposed at least partially in the test space to illuminate the test space and includes an illuminant and a socket, a wall duct and a light conducting device. The wall duct is disposed in a wall surrounding the test space and extends from an inner side to an outer side of the wall. The light conducting device has a light exit area and a light entry area and is disposed within the wall duct. The socket is disposed at the outer end positioning the illuminant at the light entry area. The light exit area is disposed at the inner end.

The device is provided with a lamp lighting unit configured to perform an operation for lighting a deuterium lamp by controlling a lamp drive unit and a heater drive unit, an abnormality determination unit configured to determine, in a prescribed sequence, whether or not a voltage or a current detected by a lamp voltage detection unit, a lamp current detection unit, a heater voltage detection unit, and a heater current detection unit is abnormal, and an abnormality cause identification unit configured to identify, in a case the voltage or the current is determined to be abnormal by the abnormality determination, the cause of the abnormality, based on the timing at which the abnormality determination unit determines that the voltage or the current is abnormal.

The device is provided with a lamp lighting unit configured to perform an operation for lighting a deuterium lamp by controlling a lamp drive unit and a heater drive unit, an abnormality determination unit configured to determine, in a prescribed sequence, whether or not a voltage or a current detected by a lamp voltage detection unit, a lamp current detection unit, a heater voltage detection unit, and a heater current detection unit is abnormal, and an abnormality cause identification unit configured to identify, in a case the voltage or the current is determined to be abnormal by the abnormality determination, the cause of the abnormality, based on the timing at which the abnormality determination unit determines that the voltage or the current is abnormal.

The present disclosure provides a leakage protection circuit, a method and a drive device. The leakage protection circuit is used for being electrically connected with the power supply line of a load, and may be configured to sample the power supply line at intervals, detect the voltage of the sampled electrical signals to determine whether the voltage of the AC input power is divided, and provide leakage protection based on the determined result. The present disclosure can prevent human from electric shock through sampling the electric signals from the power supply line at intervals and performing voltage detection and comparasion to determine whether the voltage of the accessed AC input power is divided, when the voltage of the accessed AC input power is determined to be divided, the power supply line will be controlled in non-conductive state.

The present disclosure provides a leakage protection circuit, a method and a drive device. The leakage protection circuit is used for being electrically connected with the power supply line of a load, and may be configured to sample the power supply line at intervals, detect the voltage of the sampled electrical signals to determine whether the voltage of the AC input power is divided, and provide leakage protection based on the determined result. The present disclosure can prevent human from electric shock through sampling the electric signals from the power supply line at intervals and performing voltage detection and comparasion to determine whether the voltage of the accessed AC input power is divided, when the voltage of the accessed AC input power is determined to be divided, the power supply line will be controlled in non-conductive state.

An image sensor system includes an image sensor and a prediction part. The image sensor includes an illumination module and a processing part. The illumination module includes a light emitting part for emitting light and a nonvolatile memory. The processing part stores a first data and a second data in the memory. The first data includes an electric parameter value when the light emitting part is applied with a power and a cumulative power-on time obtained by accumulating a time when the light emitting part is applied with the power. The second data includes a value obtained by multiplying the electric parameter value when the light emitting part is applied with the power by the cumulative power-on time. The prediction part obtains the first data or the second data from the memory and predicts a lifetime of the light emitting part based on the first data or the second data.

An image sensor system includes an image sensor and a prediction part. The image sensor includes an illumination module and a processing part. The illumination module includes a light emitting part for emitting light and a nonvolatile memory. The processing part stores a first data and a second data in the memory. The first data includes an electric parameter value when the light emitting part is applied with a power and a cumulative power-on time obtained by accumulating a time when the light emitting part is applied with the power. The second data includes a value obtained by multiplying the electric parameter value when the light emitting part is applied with the power by the cumulative power-on time. The prediction part obtains the first data or the second data from the memory and predicts a lifetime of the light emitting part based on the first data or the second data.

An adapter for use with components of a truck trailer. The adapter may include multiple input terminals corresponding with multiple terminals of a trailer component socket of a trailer, and multiple output terminals configured to electrically connect with corresponding input terminals of a trailer component. The adapter may also include an adapter circuit configured to electrically connect at least four of the input terminals with at least four of the multiple output terminals. The multiple output terminals may include at least two mode selection output terminals configured to provide a mode selection to the trailer component, and the trailer component optionally includes control logic configured to activate and deactivate the trailer component according to the mode selection.

An adapter for use with components of a truck trailer. The adapter may include multiple input terminals corresponding with multiple terminals of a trailer component socket of a trailer, and multiple output terminals configured to electrically connect with corresponding input terminals of a trailer component. The adapter may also include an adapter circuit configured to electrically connect at least four of the input terminals with at least four of the multiple output terminals. The multiple output terminals may include at least two mode selection output terminals configured to provide a mode selection to the trailer component, and the trailer component optionally includes control logic configured to activate and deactivate the trailer component according to the mode selection.