Abstract:
An electronic apparatus comprising a base, a first body, a second body and at least an adjusting apparatus is provided. The first body and the second body disposed respectively at two ends of the base are rotatable relative to the base. The adjusting apparatus is coupled to the first body and the second body. When the second body rotates relative to the base within a predetermined angle, the adjusting apparatus accordingly leads the first body to rotate so as to adjust a relative angle between the first body and the base.
Abstract:
A notebook computer expansion module is described. The notebook computer expansion module has a support rest, an adjusting handle, a cable, a base, and an adjustable rotational shaft. The adjusting handle coupled to one side of the support rest allows a user to operate conveniently the notebook computer expansion module. The cable is coupled between the adjusting handle and the adjustable rotational shaft for releasing the adjustable rotational shaft so as to rotate the support rest on the base. The adjusting shaft further includes a ratchet fixed on the base, a fixing device, and a fixing plate. The fixing device is coupled to the fixing plate when the fixing device is coupled to the ratchet so as to enhance an engagement strength between the fixing device and the ratchet.
Abstract:
The invention is to provide a centralized computer system, i.e., so-called blade PC system. The centralized computer system according to the invention includes a plurality of centralized and bladed hosts. In particularly, the centralized computer system according to the invention enables a set of I/O peripherals to operate a host or a host switch connecting with the host to execute specific functions in a hot key way.
Abstract:
An antenna includes a first radiating element, a feeding point, a grounding point, a second radiating element, and first and second conductive elements. The first radiating element has opposite first and second sides. The feeding point is provided on the first radiating element, and is disposed adjacent to the first side of the first radiating element. The grounding point is provided on the first radiating element, and is disposed adjacent to the second side of the first radiating element. The second radiating element is spaced apart from and overlaps the first radiating element. The first conductive element is disposed adjacent to the feeding point, and interconnects the first and second radiating elements. The second conductive element is disposed adjacent to the grounding point, and interconnects the first and second radiating elements.
Abstract:
The invention discloses a centralized computer system, i.e., so-called blade PC system. The centralized computer system according to the invention includes a plurality of centralized and bladed hosts and a plurality of I/O peripherals. In particularly, the centralized computer system according to the invention is capable of automatically detecting a current status of each host and/or each set of I/O peripherals.
Abstract:
A sleeping device is installed in a notebook computer with a mainframe and a flat panel display. The sleeping device includes a tab, an opening, a printed circuit board and a resilient metal. The tab is secured to the flat panel display. The opening is formed on an upper plate of the mainframe. The printed circuit board is disposed on a lower plate of the mainframe. Two conductive coatings are disposed on the printed circuit board. The resilient metal is disposed between the upper plate and the printed circuit board. The resilient metal is secured on the upper plate at one end to suspend an opposite end. When the flat panel display folds against the mainframe, the tab passes through the opening to press the resilient metal down such that the contact sections are in contact with two conductive coatings to enable the notebook computer to enter a sleeping mode.
Abstract:
A power monitoring circuit having an automatic feedback function and an overload protection function is described. The power monitoring circuit has a current detection module, a voltage detection module, a multiplication module, and an overload protection module. The current detection module is used to obtain the current value of a power supply path. The voltage detection module is used to obtain the voltage value of the power supply path. The multiplication module generates the power value of the power supply path with reference to the current value and the voltage value. The overload protection module determines, with reference to the power value, whether to switch off the input of the power supply path, so that the overload protection module protects the system load connected to the power supply path. The current detection module, the voltage detection module, and the multiplication module are integrated into a chip.
Abstract:
A foolproof mechanism for a server is disclosed for use in a blade server and/or in a similar electronic apparatus having a chassis to which with an insertion portion of a blade board is inserted and coupled horizontally and is constrained vertically. The foolproof mechanism includes a blade housing mounted on an outer side of the insertion portion, a depression structure formed on the blade housing, and an anti-moving button installed loosely in the depression structure. By gravity, the anti-moving button is automatically sunk in the depression structure while the insertion portion is inserted in a correct orientation, thereby smoothly inserting the insertion portion into the chassis; on the contrary, the anti-moving button is automatically projected out of the depression structure while the insertion portion is inserted incorrectly, thereby blocking the insertion portion from inserting into the chassis, thus preventing the insertion portion and the chassis from being damaged.