Patent application number | Description | Published |
20090315247 | SHEET-FEEDING SCANNING APPARATUS HAVING MECHANISM FOR FEEDING BUSINESS CARD - The present invention relates to a sheet-feeding scanning apparatus having a business card feeding mechanism. The sheet-feeding scanning apparatus is adapted for scanning an image of an ordinary document or a business card. The sheet-feeding scanning apparatus includes a scanning module, an ordinary document input tray, an ordinary document pick-up roller assembly, an ejecting tray, a first channel, a second channel, a transfer roller assembly, a business card input tray and a business card pick-up roller assembly. The business card feeding mechanism can provide a relatively flat feeding and scanning channel for the business card such that the bending degree of the business card during transportation is reduced. | 12-24-2009 |
20100007931 | SHEET-FEEDING SCANNING APPARATUS HAVING MECHANISM FOR FEEDING BUSINESS CARD - A sheet-feeding scanning apparatus having a business card feeding mechanism is provided. The sheet-feeding scanning apparatus includes a scanning module, an ordinary document input tray, an ordinary document pick-up roller assembly, a transfer channel, a plurality of transfer rollers, an ejecting tray, an ejecting roller assembly, a business card input tray, and a business card pick-up roller assembly. The business card input tray includes a business card support plate, a spring, a separation slice and a position-limiting glide slot. The business card pick-up roller assembly includes a business card pick-up roller, a business card separation roller and a shaft rod. The shaft rod is sheathed by the business card separation roller. The sheet-feeding scanning apparatus is adapted for scanning images of multiple ordinary documents or multiple business cards. | 01-14-2010 |
20100014128 | SHEET-FEEDING SCANNING APPARATUS HAVING MECHANISM FOR FEEDING BUSINESS CARD - A sheet-feeding scanning apparatus having a business card feeding mechanism is provided. The sheet-feeding scanning apparatus includes a scanning module, an ordinary document input tray, an ordinary document pick-up roller assembly, an ejecting tray, a transfer channel, a plurality of transfer rollers, a business card input tray, and a business card pick-up roller assembly. The business card input tray has a business card support plate. In a case that a jam event occurs, the business card support plate may be swung for facilitating removing the jammed business card. | 01-21-2010 |
20100276865 | SOLENOID VALVE DEVICE AND AUTOMATIC DOCUMENT FEEDER HAVING SUCH SOLENOID VALVE DEVICE - A solenoid valve and an automatic document feeder using the solenoid valve are provided. The solenoid valve includes a valve body, a valve spindle, a spring, a ring-shaped groove and muffling ring. The ring-shaped groove is sheathed around the valve spindle. The muffling ring is disposed within the ring-shaped groove. When the valve body is magnetized to magnetically attract the valve spindle, the valve spindle is moved within the valve body, and the muffling ring collides with the recess inner wall, thereby reducing collision noise. | 11-04-2010 |
20110042883 | SHEET-FEEDING TYPE SCANNING APPARATUS AND AUTOMATIC SHEET FEEDING METHOD - A sheet-feeding type scanning apparatus and an automatic sheet feeding method are provided. The sheet-feeding type scanning apparatus includes a scanning module, a first sheet input tray, a first sheet pick-up roller assembly, a sheet ejecting tray, a sheet transfer channel, a plurality of transfer roller assemblies, a sheet ejecting roller assembly, a sheet-feeding sensor and a clutch module. Once a first sheet article of multiple sheet articles placed on the first sheet input tray are fed into the internal portion of the sheet-feeding type scanning apparatus to trigger the sheet-feeding sensor, the clutch module is disabled. At this moment, a second sheet article placed on the first sheet input tray fails to be fed by the first sheet pick-up roller assembly. Therefore, the double feeding problem is solved. | 02-24-2011 |
20110042884 | SHEET FEEDING APPARATUS WITH SHEET RELEASING MECHANISM - A sheet feeding apparatus includes a sheet releasing mechanism, a casing, a sheet feeding channel, a sheet pick-up module and a driving shaft. The sheet releasing mechanism includes a control lever and a base. The control lever includes a protruding part. The base includes a first restriction groove and a second restriction groove. When the protruding part is accommodated within the first restriction groove, the sheet releasing mechanism is in a sheet-holding status. When the protruding part is accommodated within the second restriction groove, the sheet releasing mechanism is in a sheet-releasing status. | 02-24-2011 |
20110115147 | SHEET PICK-UP DEVICE OF AUTOMATIC DOCUMENT FEEDER - A sheet pick-up device of an automatic document feeder is used for feeding a sheet into a sheet feeding path. The sheet pick-up device includes a sheet pick-up module and a sustaining element. The sheet pick-up module includes a driving shaft and a sheet pick-up arm coupled to the driving shaft. The sheet pick-up arm is driven by the driving shaft to be rotated to either a standby position or a sheet feeding position. The sustaining element is pivotally coupled to the sheet pick-up arm. When a distal end of the sustaining element is rotated to be in contact with the sheet feeding path, the sheet pick-up arm stays in the standby position. | 05-19-2011 |
20110115151 | AUTOMATIC DOCUMENT FEEDER - An automatic document feeder includes a top cover having a fixing structure and first attracting element, a sheet pick-up module and a second attracting element. The fixing structure and the first attracting element are disposed on an inner surface of the top cover. The sheet pick-up module includes a sheet pick-up arm. The sheet pick-up arm is rotated to either a standby position or a sheet feeding position. The second attracting element is disposed on the sheet pick-up arm. When the sheet pick-up arm is rotated to the sheet feeding position, the sheet pick-up module feeds the sheet into an internal portion of the automatic document feeder. When the sheet pick-up arm is rotated to the standby position, the first attracting element and the second attracting element are attracted by each other so that the sheet pick-up arm is fixed on the standby position. | 05-19-2011 |
20110169212 | AUTOMATIC DOCUMENT FEEDER - An automatic document feeder includes a sheet pick-up module and a floating shock-absorbing structure. The floating shock-absorbing structure is arranged at a feeding entrance. The sheet pick-up module includes a sheet pick-up roller and a sheet separation roller. When the sheet pick-up module is rotated to a sheet feeding position, the sheet pick-up roller is contacted with the floating shock-absorbing structure to feed the sheet into the internal portion of the automatic document feeder. By the floating shock-absorbing structure, the possibility of causing excessive shock and noise when the sheet pick-up arm strikes the feeding entrance will be minimized or eliminated. | 07-14-2011 |
20110279874 | AUTOMATIC DOCUMENT FEEDING AND SCANNING APPARATUS - An automatic document feeding and scanning apparatus includes an automatic document feeder and a flatbed scanner mechanism. The flatbed scanner mechanism includes a casing, a scanning module and a scanning platform. The scanning platform has a first scanning window and a second scanning window for fixing a first transparent plate and a second transparent plate, respectively. In addition, an inner periphery of the second scanning window and an edge of the second transparent plate have complementary profiles. | 11-17-2011 |
20110279875 | SCANNER WITH AUTO DOCUMENT FEEDER - The present invention relates to a scanner with auto document feeder including a housing, an auto document feeder and a connecting mechanism for connecting the housing and the auto document feeder. The connecting mechanism includes a first connecting structure and a second connecting structure. The first connecting structure let the auto document feeder rotates with respect to the housing to a first angle and the second connecting structure let the auto document feeder rotates with respect to the housing to a second angle. The second connecting structure makes the auto document feeder stop at any angle within the second angle. | 11-17-2011 |
20110309569 | AUTOMATIC DOCUMENT FEEDER - An automatic document feeder includes an upper cover, a sheet separation member and a crank. The sheet separation member includes a separation roller, a separation pad and a first elastic element. When the upper cover is opened, the upper cover is separated from the crank, and a first extension part of the crank is uplifted to push a second extension part of the separation pad, so that the separation pad is separated from the separation roller. | 12-22-2011 |
20120153564 | AUTOMATIC DOCUMENT FEEDER - An automatic document feeder includes a feeder casing, a pressing structure, a guiding notch, plural first guiding ribs and plural second guiding ribs. The pressing structure is disposed on a bottom part of the feeder casing. The guiding notch is formed in the pressing structure. The first guiding ribs are arranged downstream of the guiding notch. The second guiding ribs are arranged beside the first guiding ribs. The height of the first guiding rib is smaller than the height of the second guiding rib. The lower first guiding ribs are used for guiding a thicker paper. The higher second guiding ribs are used for guiding a thinner paper. | 06-21-2012 |
20130001866 | DOCUMENT POSITION-LIMITING MECHANISM - A document position-limiting mechanism includes a first paper guide plate, a second paper guide plate, a connecting wheel and a switching module. The first paper guide plate and the second paper guide plate are used for guiding a document on a paper input tray to be fed into an automatic document feeder. Through the connecting wheel, the first paper guide plate and the second paper guide plate are movable on the paper input tray. Via the switching module, the document position-limiting mechanism can be operated in two operating modes to be selected by the user in order to meet the requirements of different users. | 01-03-2013 |
20130056925 | DOCUMENT POSITION-LIMITING MECHANISM - A document position-limiting mechanism includes a first paper guide plate, a second paper guide plate, a connecting wheel and a switching module. The first paper guide plate and the second paper guide plate are used for guiding a document on a paper input tray to be fed into an automatic document feeder. Through the connecting wheel, the first paper guide plate and the second paper guide plate are movable on the paper input tray. By means of the switching module, two operating modes of the document position-limiting mechanism can selected by the user in order to meet the requirements of different users. | 03-07-2013 |
20130128294 | SHEET SENSING MODULE AND DUPLEX SCANNING APPARATUS USING THE SAME - A sheet sensing module and a duplex scanning apparatus having the sheet sensing module are provided. The sheet sensing module includes a first sensing arm, a second sensing arm, and an electronic sensor. The first sensing arm is partially exposed to a sheet feeding channel of the duplex scanning apparatus. The second sensing arm is partially exposed to an inverting channel of the duplex scanning apparatus. When a document is transferred through the sheet feeding channel to trigger said first sensing arm or the document is transferred through the inverting channel to trigger the second sensing arm, the electronic sensor generates a sensing signal. | 05-23-2013 |
20130308169 | DUPLEX SCANNING APPARATUS AND SHEET-FEEDING CONTROL METHOD THEREOF - A duplex scanning apparatus and a sheet-feeding control method thereof are provided. The duplex scanning apparatus includes a sheet feeding channel, a sheet transfer channel, an inverting channel, and a sheet sensing module. A first end of the inverting channel is connected to a junction between said sheet feeding channel and the sheet transfer channel. A second end of the inverting channel is connected to the sheet transfer channel. A distance between the sheet sensing module and the first end of the inverting channel is greater than a distance between the sheet sensing module and the second end of the inverting channel. When a document is transferred through the sheet sensing module at the second time, a next document is fed into the sheet feeding channel through a sheet entrance. | 11-21-2013 |
20130322094 | LIGHT GUIDE CASING - A light guide casing is used for transmitting a light beam from an indicating lamp. The light guide casing includes a light inputting surface, a light outputting surface, and a first reflective surface. The light outputting surface includes a first plane and a second plane. After the light beam from the indicating lamp is transmitted through the light inputting surface, a first portion of the light beam is reflected to the first plane of the light outputting surface by the first reflective surface, and a second portion of the light beam is transmitted to the second plane of the light outputting surface. | 12-05-2013 |