Vi-Tai Technology Co., Ltd. Patent applications |
Patent application number | Title | Published |
20130077950 | APERTURE CONTROLING MECHANISM FOR IMAGE RECORDING DEVICE - An image recording device includes a base plate; a blade assembly; and a driving mechanism. The base plate is formed with a guiding slot and a first axle. The blade assembly includes a first blade and a second blade stacked on the base plate and hinged to the first axle. The first blade is formed with a first pivot slot thereon, which has two first inner walls formed apart oppositely. The second blade is formed with a second pivot slot thereon, which has two second inner walls formed apart oppositely. The distance between the two second inner walls is greater than the distance between the two first inner walls. The driving mechanism includes a pin member projected through the guiding slot, the first pivot slot, and the second pivot slot. The first and second blades are driven by the pin member. Thereby, the image recording device can be miniaturized. | 03-28-2013 |
20120093496 | CAMERA DRIVING DEVICE - A camera driving device, including: a base frame, a magnetic rotating member, a yoke, and a coil. The magnetic rotating member is structured in one piece and includes a first and second magnetic pole that are opposite in polarity; the magnetic rotating member is formed with a base plate and a swing shaft extending from the base plate. The magnetic rotating member is coupled to the base frame, and the swing shaft is positioned at a side of base plate away from the base frame. The yoke is installed at the base frame, and the two terminus of the yoke is positioned to one side of the magnetic rotating member. The coil is wrapped on the yoke. Therein, the magnetic rotating member can rotate between a first and second position. | 04-19-2012 |
20110116783 | MAGNET ARRAY MEMBER WITH MORE THAN FOUR POLES AND SHUTTER - A magnet array member with more than four poles is used for being mounted on a shutter of a camera module of a portable mobile communication device, adjacent to one side of a yoke iron of the shutter. The magnet array member includes a disc portion and a driving portion. The disc portion has more than four N poles and S poles, and an annular side face and opposite first end face and second end face. The driving portion protrudes from one of the first end face and the second end face of the disc portion in a vertical direction. Since the driving portion protrudes from one end face of the disc portion, the disc portion can form more than four N poles and S poles when magnetized, thereby being convenient for mass production. | 05-19-2011 |