Abstract: A sliding mechanism includes a main board, a sliding board, two racks, a gear, a connecting member and a winding coil. The main board defines a guiding slot. The two racks are positioned at two opposite sides of the main board. The gear matches each of the first and second racks. The sliding board is slidable along the guiding slot by the connecting member. The winding coil, the winding coil is tightened when the sliding board is pushed toward or away from the main board, and rebounds to its original shape to cause the sliding board to automatically further slide relative to the main board when the gear is detached from one rack and matches another rack.
Type:
Grant
Filed:
April 3, 2009
Date of Patent:
January 11, 2011
Assignees:
Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
Abstract: A battery cover assembly comprises a housing, a battery cover, a first magnetic element and second magnetic element. The magnetic pole of the first magnetic is opposite to the magnetic pole of the second magnetic element such that the first magnetic element and the second magnetic element are magnetically attracted to each other to attach the battery cover to the housing to cover the receiving space of the housing.
Type:
Grant
Filed:
July 24, 2009
Date of Patent:
January 11, 2011
Assignee:
FIH (Hong Kong) Limited
Inventors:
Lucas Huang, Lee-Han Ng, Chien-Chun Huang
Abstract: A thickness gauge (10) includes a main body (12), a plurality of measuring portions (14) defined along an edge of the main body (12), each measuring portion (14) having a different height, and a numerical pattern corresponding to the height of the measuring portion (14). The thickness gauge (10) only has one main body (12), so the material for making the measuring portions (14) can be reduced. Further more, the thickness gauge (10) is small, and easy to carry.
Abstract: A key assembly (10) for use in a electronic device is provided. The key assembly (10) comprises a light guiding plate (18), a keypad (12), and a key seat (14). The key seat (14) has a number of positioning poles (1442). The light guiding plate (18) defined a number of aligning holes (184) corresponding to the positioning poles (1442) and the positioning poles (1442) pass through the aligning holes (184).
Type:
Grant
Filed:
December 3, 2008
Date of Patent:
January 4, 2011
Assignees:
Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
Abstract: An amplifier circuit includes three amplifier units connected in series. The first amplifier unit includes an input connector for inputting signals and a first transistor amplifier module connected to the input connector. The second amplifier unit includes a notch-filter circuit, a main filter circuit and a second transistor amplifier module. The notch-filter circuit allows only signals in a predetermined frequency to be transmitted from the first transistor amplifier module to the second transistor amplifier module and amplified. The main filter circuit filters signals in frequencies different from the predetermined frequency. The third amplifier unit includes a third transistor amplifier module and an output connector for outputting amplified signals.
Abstract: A portable electronic device has various functions such as mobile communication, multimedia entertainment, and data processing. The device includes a main body installed with two keyboards and two slide rails, and two sub-bodies respectively equipped with a display. The sub-bodies are pivoted to each other and rotate through a shaft, and slide along slide rails through connecting members on the main body respectively. Therefore, the sub-bodies can be lifted relative to the main body through the shaft and the connecting members, so as to be optionally drawn close to the main body with the two displays facing the same direction, or to stand on the main body with the two displays facing opposite directions. Therefore, two different operating modes are achieved.