Patent application number | Description | Published |
20090025239 | FLOATING SHEET ARTICLE THICKNESS DETECTING DEVICE - A floating sheet article thickness detecting device for use in a sheet article processing mechanism includes two guiding slots, two glidable guide blocks, an elastic sustaining member and at least one thickness sensing module. The two glidable guide blocks are respectively embedded into the two guiding slots to render synchronous shift actions in the guiding slots. The elastic sustaining member includes a stationary sustaining element and a movable sustaining element. The stationary sustaining element and the movable sustaining element are separated when the sheet article passes therebetween, so that the movable sustaining element is subject to a thickness shift to form an elastic gap therebetween. The sheet article is fed into a sheet article feeding channel through the elastic gap. The thickness sensing module is synchronously moved with the thickness shift of the movable sustaining element according to the thickness of the sheet article, thereby generating a thickness detecting signal. | 01-29-2009 |
20090107631 | SHEET LAMINATING APPARATUS WITH JAMMING-DETECTION MECHANISM - The present invention provides a sheet laminating apparatus with a jamming-detection mechanism. A sensing element is disposed beside the roller for detecting whether a plastic film is adhered onto the roller during the laminating operation. When the jamming phenomenon occurs, the roller is reversely rotated to eject the jammed sheet article. | 04-30-2009 |
20090133554 | METHOD FOR DETECTING WHETHER OBJECT IS COMPLETELY CUT OFF AND CUTTING DEVICE USING SUCH METHOD - The present invention relates to a method for detecting whether an object is completely cut off and a cutting device using such a method. The cutting device includes a cutter frame, a blade, a conductive platform and an electric-conduction status detecting unit. The electric-conduction status detecting unit can detect the electric-conduction status between the blade and the conductive platform to discriminate whether the object on the conductive platform is completely cut off by the blade. | 05-28-2009 |
20090173203 | TRIMMING APPARATUS OPERABLE IN AUTO MODE OR MANUAL MODE - The present invention relates to a trimming apparatus operable in an auto mode or a manual mode. The trimming apparatus include a cutter frame, a transmission belt, a motor, a clamping element, a switch and a mode-switching unit. By adjusting the mode-switching unit to control clamping element to clamp or release the transmission belt, the trimming apparatus | 07-09-2009 |
20090173447 | SHEET LAMINATING APPARATUS HAVING THICKNESS-DETECTING FUNCTION - The present invention relates to a sheet laminating apparatus having a thickness-detecting function. Before the laminating operation is done, the thickness of the article to be laminated is detected by a thickness detecting mechanism of the sheet laminating apparatus. According to the detected thickness, the temperature or the rotating speed of the heating roller of the sheet laminating apparatus is dynamically adjusted. | 07-09-2009 |
20100059184 | LAMINATING APPARATUS - A laminating apparatus having a thickness-detecting function is provided. Before the laminating operation is done, the thickness of the article to be laminated is detected by a thickness detecting mechanism of the laminating apparatus. According to the detected thickness, the temperature or the rotating speed of the heating roller of the laminating apparatus is dynamically adjusted. | 03-11-2010 |
20100101344 | SPEED CHANGING TRANSMISSION MECHANISM OF SHEET LAMINATING APPARATUS - A speed changing transmission mechanism of a sheet laminating apparatus includes a reverse module, a power output shaft, a first power output roller, a second power output roller, a first belt, a second belt, a power input module and a shift module. By means of the reverse module, the power input module and the shift module, the speed changing transmission mechanism is capable of hot laminating the sheet article and withdrawing the jammed sheet article. | 04-29-2010 |
20100107797 | SPEED CHANGING TRANSMISSION MECHANISM OF SHEET LAMINATING APPARATUS - A speed changing transmission mechanism of a sheet laminating apparatus includes a speed changing module, a motor, a switching gear, a hot press gear, a first connecting gear and a second connecting gear. By switching the switching gear to be engaged with different gear, the speed changing transmission mechanism is capable of hot laminating the sheet article and withdrawing the jammed sheet article. | 05-06-2010 |
20100134805 | WIDTH AND THICKNESS DETECTING MECHANISM OF SHREDDER - A width and thickness detecting mechanism of a shredder includes a shredding path, a first width sensor, a second width sensor, a third width sensor, a thickness detecting module, and a control unit. The thickness detecting module includes two thickness sensors. After the width of the article is detected by means of the first width sensor, the second width sensor and the third width sensor, a proper thickness sensor is allocated to detect the thickness of the article. | 06-03-2010 |
20100204003 | CONTINUOUSLY VARIABLE SPEED-CHANGING TRANSMISSION MECHANISM OF SHEET LAMINATING APPARATUS - A continuously variable speed-changing transmission mechanism of a sheet laminating apparatus includes a control module, a speed changing module, a speed reducing module and a hot press roller module. The continuously variable speed-changing transmission mechanism can laminate a sheet article at a stepless variable speed. | 08-12-2010 |
20100270729 | SPACING INTERVAL CONTROL METHOD AND SHEET LAMINATING APPARATUS USING THE SAME - A spacing interval control method is used in a sheet laminating apparatus for controlling a constant spacing interval between any two adjacent ones of multiple documents. The sheet laminating apparatus includes an automatic document feeding mechanism and a sheet laminating mechanism. By means of multiple sensors within the automatic document feeding mechanism, multiple documents are successively transported from the automatic document feeding mechanism to the sheet laminating mechanism at a constant spacing interval between any two adjacent ones of multiple documents. As a consequence, the documents after being heated or pressed by the sheet laminating mechanism will be cut into multiple separate and identical-sized laminated documents. | 10-28-2010 |
20100294434 | SHEET LAMINATING APPARATUS WITH INSTANT HEAT CONTROL FUNCTION - A sheet laminating apparatus with an instant heat control function includes a first cylindrical roller, a second cylindrical roller, a first long metal sheet, a first heat-generating case, a second long metal sheet, a second heat-generating case, a contact sensor and a controller. The first long metal sheet and the second long metal sheet are very thin and small, so that the temperature is quickly changed. By using the contact sensor to detect the surface temperature of the first cylindrical roller under control of the controller, the instant heat control function of the sheet laminating apparatus is achieved. | 11-25-2010 |
20100328683 | THICKNESS DETECTING MECHANISM - A thickness detecting mechanism is provided for detecting a thickness of a to-be-measured article. The thickness detecting mechanism includes a detecting arm and an optical displacement sensing module. The detecting arm is moved as the to-be-measured article is sustained against the detecting arm. The detecting arm includes a surface. The optical displacement sensing module detects the surface of the detecting arm when the detecting arm is respectively located in a first position and a second position. According to the displacement amount of the detecting arm from the first position to the second position, the thickness of the to-be-measured article is acquired. | 12-30-2010 |
20110062260 | VARIABLE FREQUENCY CONTROLLING SYSTEM AND METHOD OF SHREDDER - A variable frequency controlling system of a shredder is provided. The variable frequency controlling system includes a thickness sensor, a speed-variable motor and a controlling module. The controlling module is electrically connected to the speed-variable motor and the thickness sensor, and includes a look-up table. The thickness sensor is used for detecting a thickness of an article fed into the shredder. The speed-variable motor is operated at a variable rotating speed. When a thickness-detecting signal is received by the controlling module, the operating data corresponding to the thickness-detecting signal are searched from the look-up table and outputted from the controlling module to the speed-variable motor, thereby controlling the speed-variable motor to be operated at a proper rotating speed. As a consequence, a power-saving purpose is achieved by the variable frequency controlling system. | 03-17-2011 |
20110148025 | AUTOMATIC DOCUMENT FEEDER - An automatic document feeder includes a transfer channel, a pick-up module and a thickness detecting module. The thickness detecting module includes a detecting member, a transmission member and an optical displacement sensing member. By the pick-up module, a sheet article is fed into the transfer channel. When the sheet article is transported across the detecting member, the sheet article is sustained against the detecting member, so that the detecting member is moved. The transmission member is connected to the detecting member. As the detecting member is moved, the transmission member generates a displacement amount. The optical displacement sensing member is used for detecting a displacement amount of the transmission member, thereby acquiring the thickness of the sheet article | 06-23-2011 |
20110156337 | AUTOMATIC DOCUMENT FEEDER - An automatic document feeder includes a sheet input tray, a transfer channel, a sheet pick-up module, a retard roller, a thickness detecting module and a controlling unit. When the sheet pick-up module is driven, the documents placed on the sheet input tray are fed into the transfer channel. The thickness detecting module is used for detecting a thickness of the documents. The controlling unit is used for judging whether a multiple-feeding event occurs. In a case that the multiple-feeding event occurs, the sheet pick-up module is reversely rotated such that the documents are returned to the sheet input tray. When the sheet pick-up module is reversely rotated, the retard roller provides a lower frictional force, so that the documents are allowed to be returned to the sheet input tray. | 06-30-2011 |
20130119599 | SPACING INTERVAL CONTROL METHOD AND SHEET LAMINATING APPARATUS USING THE SAME - A spacing interval control method is used in a sheet laminating apparatus for controlling a constant spacing interval between any two adjacent ones of multiple documents. The sheet laminating apparatus includes an automatic document feeding mechanism and a sheet laminating mechanism. By means of multiple sensors within the automatic document feeding mechanism, multiple documents are successively transported from the automatic document feeding mechanism to the sheet laminating mechanism at a constant spacing interval between any two adjacent ones of multiple documents. As a consequence, the documents after being heated or pressed by the sheet laminating mechanism will be cut into multiple separate and identical-sized laminated documents. | 05-16-2013 |
20130277513 | HARD DISK BRACKET - A hard disc bracket is provided for fixing a hard disc within a computer case. The hard disc bracket includes a main frame and an auxiliary frame. The main frame has at least one opening. The auxiliary frame has at least one hook corresponding to the at least one opening and has at least one positioning post. After the auxiliary frame and the hard disc are combined together through the at least one positioning post, the at least one hook is engaged with the corresponding opening, so that the hard disc is fixed on the hard disc bracket. Consequently, the hard disc may be fixed on the hard disc bracket without the need of using a screwdriver or any other tool. | 10-24-2013 |
20130277515 | HARD DISK BRACKET - A hard disc bracket is provided for fixing a hard disc within a computer case. The hard disc bracket includes frame body, a frame lateral plate, a receiving space, and at least one hook. The receiving space is defined by the frame body and the frame lateral plate collaboratively. The at least one hook is located at an upper edge of the frame lateral plate. When the hard disc is accommodated within the receiving space, the at least one hook is engaged with the hard disc to fix the hard disc on the frame body. Consequently, the hard disc may be fixed on the hard disc bracket without the need of using a screwdriver or any other tool. | 10-24-2013 |
20130329267 | DOCUMENT IMAGE READING APPARATUS - A document image reading apparatus includes a sheet input tray, a sheet output tray, a sheet transfer channel, an image pickup device, a sheet pick-up module, and a transfer roller assembly. The sheet output tray is disposed under the sheet input tray, or the sheet output tray is disposed over the sheet input tray. After each of the plural documents on the sheet input tray is shot by the image pickup device, the document is fed into the sheet transfer channel by the sheet pick-up module. Then, the document is transmitted to the sheet output tray by the transfer roller assembly. | 12-12-2013 |
20140071250 | DESKTOP THREE-DIMENSIONAL IMAGE SCANNER - A desktop three-dimensional image scanner is provided for producing a humanoid vision-based three-dimensional image. The desktop three-dimensional image scanner includes an image pickup device and a position-limiting mechanism. The position-limiting mechanism is used for fixing the image pickup device at a first shooting position or a second shooting position. A spacing distance between the first shooting position and the second shooting position is in a range between 6 and 70 millimeters. An included angle between an optical axis of the image pickup device at the first shooting position and the optical axis of the image pickup device at the second shooting position is in a range between 1 and 30 degrees. | 03-13-2014 |
20150023532 | AUDIO PLAYBACK SYSTEM - An audio playback system includes a handheld device and a digital stereo set. By the handheld device, a control message is converted into a pulse signal. Moreover, the on/off states of a visible light emitting element are controlled according to first pulse signal, so that a visible light signal is generated. After the visible light signal is received by an optical sensor of the digital stereo set, the visible light signal is restored to the control message. After the control message is received by the digital stereo set, the digital stereo set performs a corresponding control action. | 01-22-2015 |
20150036830 | AUDIO PLAYBACK SYSTEM - An audio playback system includes a handheld device and a digital stereo set. By the handheld device, a control message is converted into a modulation signal. The modulation signal is transmitted to a speaker, thereby controlling the speaker to generate a modulated sound wave signal. After the modulated sound wave signal is received by a built-in microphone of the digital stereo set, the modulated sound wave signal is restored to the control message. After the control message is received by the digital stereo set, the digital stereo set performs a corresponding control action. | 02-05-2015 |