Edge guide adjustment system
View Patent ↗The invention describes a method and system for correct positioning of a plurality of edge guides of a media source assembly. The system senses the proximity of documents with the plurality of edge guides by employing one or more sensors. Based on the sensed proximity, the one or more sensors provide notifications to the user through one or more indicators.
1. A media source assembly in an image forming device comprising:
an input media tray to receive one or more documents;
a plurality of edge guides coupled to the input media tray, the plurality of edge guides comprising:
one or more first edge sensors for sensing proximity of the one or more documents to a corresponding first edge guide of the plurality of edge guides;
one or more second edge sensors for sensing proximity of the one or more documents to a corresponding second edge guide of the plurality of edge guides, wherein the one or more first edge sensors and the one or more second edge sensors provide one or more feedback signals; and
an indicator coupled to at least one of the one or more first edge sensors and the one or more second edge sensors for indicating to a user a placement of the one or more documents in the input media tray.
2. The media source assembly of claim 1 , wherein the indicator comprises one or more Light Emitting Diodes (LEDs) which receive the one or more feedback signals and visually indicates to the user the placement of the one or more documents relative to at least one of the first edge guide and the second edge guide.
3. The media source assembly of claim 2 , wherein the one or more LEDs are located on the first edge guide and the second edge guide.
4. The media source assembly of claim 1 , wherein the indicator comprises a display which receives the one or more feedback signals and visually presents to the user the placement of the one or more documents relative to at least one of the first edge guide and the second edge guide.
5. The media source assembly of claim 1 , wherein the indicator comprises one or more audio speakers which receive the one or more feedback signals and audibly presents to the user the placement of the one or more documents relative to at least one of the first edge guide and the second edge guide.
6. The media source assembly of claim 1 , wherein the one or more first edge sensors and the one or more second edge sensors are selected from at least one of a reflective opto sensor, a strain gauge sensor, an opto-interrupter and an over travel switch.
7. The media source assembly of claim 1 , wherein at least one of the first edge guide and the second edge guide is fixed relative to the input media tray.
8. The media source assembly of claim 1 , wherein the plurality of edge guides are adjustable relative to the input media tray.
9. An image forming device comprising:
an input media tray for receiving one or more documents;
a plurality of edge guides for guiding the one or more documents in the input media tray, the plurality of edge guides comprising:
one or more first edge sensors for sensing proximity of the one or more documents to a first edge guide of the plurality of edge guides;
one or more second edge sensors for sensing proximity of the one or more documents to a second edge guide of the plurality of edge guides; and
a notification mechanism for generating at least one notification, the notification mechanism being coupled to the one or more first edge sensors and the one or more second edge sensors, wherein the at least one notification is generated based on one or more feedback signals received from at least one of the one or more first edge sensors and the one or more second edge sensors for indicating a placement of at least one of the plurality of edge guides relative to the one or more documents in the input media tray.
10. The image forming device of claim 9 , wherein the at least one notification is represented in the form of at least one of a light signal, text, a graphic, a video and an audio indication.
11. The image forming device of claim 9 further comprising one or more motors for automatically moving at least one of the plurality of edge guides relative to the one or more documents.
12. The image forming device of claim 9 , wherein the at least one of the plurality of edge guides is fixed relative to the input media tray.
13. The image forming device of claim 9 , wherein the plurality of edge guides are adjustable relative to the input media tray.