Samsung Electronics Co., Ltd.

Myeong-je Kim

Sang-kyun Kang

Ho-seong Kwak

A mobile X-ray apparatus and a method of controlling power in the mobile X-ray apparatus. According to the mobile X-ray apparatus and the method, the mobile X-ray apparatus includes a battery management system that determines whether a battery is shut down when in a forced charge mode, subsequently determines whether the battery exits an over-discharged state, and then controls a power supply to enter a shutdown mode or a normal charge mode according to results of the determining. Thus, it is possible to safely charge the battery.

Mobile X-ray apparatus and method of controlling power in mobile X-ray apparatus

A mobile X-ray apparatus includes: an X-ray radiation device configured to emit X-rays; a controller configured to control the X-ray radiation device; a power supply configured to supply operating power to the X-ray radiation device and the controller; and a charger configured to charge the power supply. The power supply includes a lithium ion battery including a plurality of battery cells, at least one current sensor configured to detect current of the lithium ion battery, and a battery management system (BMS) configured to detect an occurrence of an overcurrent in the lithium ion battery via the at least one current sensor in response to receiving an X-ray emission preparation signal, and to control an on-state or an off-state of a discharge current path in which a discharge current flows from the lithium ion battery to the controller and the X-ray radiation device.

Mobile X-ray apparatus

A mobile X-ray apparatus includes: an X-ray radiation device; a controller configured to control the X-ray radiation device; a power supply configured to supply operating power to the X-ray radiation device and the controller via a lithium ion battery and control overcurrent occurring during X-ray emission by the X-ray radiation device; and a charger configured to charge the power supply. Each of the controller, the power supply, and the charger is embodied in a physically separate module, and each of the power supply and the charger is encased in a metal case.

Provided are a mobile X-ray apparatus for controlling a battery management system (BMS) and a method of operating the mobile X-ray apparatus. The mobile &#x203b; ray apparatus may include a power supply that includes a battery and a BMS configured to manage the battery, and a controller configured to control the BMS to shut down in response to detecting a malfunction in the BMS.

Mobile X-ray apparatus and method of operating the same

Provided is a mobile X-ray apparatus including: an X-ray radiator configured to emit X-rays; a battery configured to supply power to the X-ray radiator; a charger configured to charge the battery; a battery management system (BMS) configured to receive power from the battery or the charger and output a first signal based on a state of the battery; and a first switch configured to be turned off according to the first signal to prevent power from being supplied to the BMS, wherein the first switch is further configured to be turned on by power supplied from the charger when the BMS is shut down.

Mobile x-ray apparatus including a battery management system

Provided are a mobile X-ray apparatus and a method of operating the same. The mobile X-ray apparatus may include an X-ray emitter; a battery configured to supply operating power to the X-ray emitter; and a controller configured to calculate an internal resistance value of a battery based on an overcurrent generated when X-rays are emitted by an X-ray emitter, and determine a degradation state of the battery by using the calculated internal resistance value.

A mobile X-ray apparatus is configured to control an operation of a protection circuit for protecting the lithium ion battery during X-ray emission, and a method of operating the mobile X-ray apparatus is disclosed. In detail, the mobile X-ray apparatus is capable of preventing a protection circuit from operating for a preset time starting from a time point when an X-ray emission preparation signal is received.

A mobile X-ray apparatus includes: an X-ray radiation device configured to emit X-rays; a controller configured to control the X-ray radiation device; a power supply configured to supply operating power to the X-ray radiation device and the controller from a lithium ion battery and control overcurrent that occurs during emission of the X-rays by the X-ray radiation device; and a charger configured to charge the power supply.

Provided is an information providing method for aligning an X-ray tube and a detector of a mobile X-ray apparatus, the information providing method including: obtaining first angle information which relates to the X-ray tube by using a first angle measurement sensor which is connected to the X-ray tube; obtaining second angle information which relates to the detector by using a second angle measurement sensor which is connected to the detector; and outputting rotation information for guiding a rotation direction and a rotation angle of the X-ray tube or a rotation direction and a rotation angle of the detector such that an angle between a first plane which is set with respect to the X-ray tube and a second plane which is set with respect to the detector is within a predetermined angle range, based on the first angle information and the second angle information.

Information providing method and apparatus for aligning X-ray tube and detector of mobile X-ray apparatus, and wireless detector

Provided are a mobile X-ray apparatus configured to control an operation of a protection circuit for protecting the lithium ion battery during X-ray emission and a method of operating the mobile X-ray apparatus.

Provided is a mobile X-ray apparatus including: an X-ray radiator configured to emit X-rays; a battery configured to supply power to the X-ray radiator; a charger configured to charge the battery; a battery management system (BMS) configured to receive power from the battery or the charger and output a first signal based on a state of the battery; and a first switch configured to be turned off according to the first signal to prevent power from being supplied to the battery management system (BMS), wherein the first switch is further configured to be turned on by power supplied from the charger when the battery management system (BMS) is shut down.

Mobile X-ray apparatus including a battery management system

A method and device for providing a travel route of a portable medical diagnosis apparatus include acquiring a travel image obtained by capturing a space to move of the medical diagnosis apparatus; predicting the travel route of the medical diagnosis apparatus on the basis of a steering angle of the medical diagnosis apparatus; and displaying information regarding the travel route on the travel image.

Growing community of inventors

Seoul, South Korea

Myeong-je Kim