摘要:
A rotatable display mounting arrangement is disclosed to include a base having a first pivot structure, an open frame, the open frame having a second pivot structure pivotally coupled to the first pivot structure of the base and a second pivoting means symmetrically disposed at top and bottom frame bars thereof, and a display horizontally rotatably mounted within the open frame, the display having a first pivoting means symmetrically disposed at the top and bottom sides and respectively pivoted to the second pivoting means of the open frame, the first pivoting means having wire holes for the passing of the electric circuit wire of an antenna embedded in the top frame bar of the open frame and the electric circuit wire of the base to the display.
摘要:
A lid device of a double-sided auxiliary lock comprises an inner annular wall, an outer annular wall and a plurality of engaging portions. The engaging portions are equi-spaced on the outer annular wall. A double-sided auxiliary lock has an interior auxiliary lock assembly and a plurality of positioning elements. The interior auxiliary lock assembly has a locking coreprovided with an outer annular recess, a plurality of via holes, an inner annular groove, and a keyway. The inner annular groove is communicated to the keyway. The inner annular wall is corresponding to the inner annular groove of the locking core. The engaging portions are engaged to the outer annular recess of the locking core. Thereby, the lid can cover the positioning elements. In assembly, the lid has at least one engaging portion to be positioned correspondingly to the keyway. Thereby, detaching the cover, the disengagement of the engaging portions from the outer annular recess can be operate through the keyway.
摘要:
A portable computer host has a display face, a back face and four side faces. First magnetic units and at least one positioning unit are placed on the display face or the back face. An attached panel, having an attaching face and four edges, has second magnetic units placed on the attaching face that correspond to the first magnetic units, and also has at least one second positioning unit placed on the attaching face corresponding to the first positioning unit.
摘要:
A door lock includes a tubular casing having a front end-plate covered with a panel. The casing receives a bolt, a linking piece, a trigger and a tumbler therein, with the bolt connected to a slider through the linking piece. The slider has two pairs of cogs, and is movable between two opposite guides. An annular follower is positioned in the guides and has a pair of paws for selectively pushing the pairs of cogs in order to move the slider and hence the bolt backward. The slider further has a pair of indentations and one guide have a pair of teeth engagable with rear ends of the indentations when the bolt is fully extended, so as to provide the bolt with an extended position independent from the panel. Additionally, the guide has two pairs of opposite stops located between the pairs of cogs.
摘要:
A tubular doorknob includes an inside bracket, an outside bracket and adjustment devices. The outside bracket has two connecting wings, two outside passages, two outside screw holes and an outside adjustment device. The connecting wings protrude from diametrically opposite sides of the outside bracket. The outside passages are defined through the connecting wings. The outside screw holes are defined through the outside bracket and communicate with the outside passages. The outside adjustment device has two sliding blocks and two adjustment screws. The sliding blocks are slidably mounted in the outside passages. The adjustment screws are screwed into the outside screw holes to push the sliding blocks to abut a surface in a doorknob hole in the door. The inside bracket has a configuration similar the outside adjustment device. The extended adjustment devices firmly hold the tubular doorknob in the doorknob hole.
摘要:
An inner unlatching mechanism for a bathroom lock includes an inner unlatching rod, a fixing member, a locking wheel, and a follower wheel. The fixing member is fixed to an inner rose and mounted around the inner S unlatching rod. A truncated conic unlatching groove and a locking groove are defined in a side of the fixing member. The locking groove has a depth rod not equal to that of the unlatching groove. When an inner handle is turned to turn an inner spindle through 40-60 degrees, an engaging block of the locking wheel is moved into the unlatching groove of the fixing member, and an arcuate drive portion of the locking wheel is disengaged from a notch of the follower wheel, thereby achieving the unlatching function.
摘要:
A lock cylinder structure comprises a cylinder body, a plug disposed within the cylinder body, a pin assembly and a key positioning assembly. The cylinder body has a plurality of upper pin holes and an accommodating hole. The plug has an outside wall, a keyhole, a plurality of lower pin holes and a through hole in communication with the outside wall and the keyhole. The pin assembly comprises a plurality of upper pins disposed within the upper pin holes and a plurality of lower pins disposed within the lower pin holes. The key positioning assembly comprises a first movable member disposed at the accommodating hole of the cylinder body and a second movable member disposed at the through hole of the plug. The second movable member contacts against the first movable member and has a push-receiving surface.
摘要:
The present invention provides an apparatus of an optical disc drive for adjusting a focus error signal. The apparatus includes a focus offset determining unit and an adjusting module. The focus offset determining unit is utilized for determining a target focus offset corresponding to a target condition, and the adjusting module is coupled to the focus offset determining unit and utilized for receiving the focus error signal and adjusting the focus error signal with the target focus offset to generate an adjusted focus error signal.
摘要:
The invention provides a method for performing a layer jump of a disk. First, a tracking error generation method is determined according to a layer type of a target layer when the layer jump is performed. A tracking error signal is then generated according to the tracking error generation method.
摘要:
A TE signal polarity determining method, includes: (a) obtaining a wobble related signal, an RF related signal, a TE signal and an accessing direction; and (b) determining if an original polarity of a TE signal should be changed or not according to phases of the RF related signal, the wobble related signal and/or the accessing direction.