Method and apparatus for guiding a cable in a scanner
View Patent ↗A scanning apparatus includes a housing with a flatbed. A loading glass is installed at the scan flatbed for loading a to-be-scanned document. A photoelectric sensing device is disposed in the housing for sensing the light signals corresponding to the to-be-scanned document to generate electric signals. The electric signals are transmitted through a flat cable to a motherboard. When the photoelectric sensing device shifts and the flat cable touches the bottom of the housing, the first adsorptive slice of the flat cable and the second adsorptive slice on the bottom of the housing adsorb each other. Therefore, the rubbing between the flat cable and the loading glass can be avoided and the quality of the scanning images can be improved.
1. A cable guiding system, comprising:
a cable connected to an image sensing device within a scanner housing;
a first adsorptive slice attached to the cable; and
a second adsorptive slice attached to the scanner housing, wherein the first adsorptive slice and the second adsorptive slice are configured to adhere to each other when the image sensing device moves within the scanner housing to prevent the cable from contacting a document loading glass.
2. The cable guiding system of claim 1 , wherein the image sensing device comprises a photoelectric sensor.
3. The cable guiding system of claim 1 , wherein the first adsorptive slice comprises a magnetic material.
4. The cable guiding system of claim 1 , wherein the cable is configured to couple the image sensing device to a circuit board within the scanner housing.
5. The cable guiding system of claim 1 , wherein the second adsorptive slice comprises a magnetic material.
6. The cable guiding system of claim 1 , wherein the first adsorptive slice comprises adhesive felt.
7. A scanning apparatus, comprising:
a housing;
a sensor positioned within the housing;
a circuit board positioned within the housing; and
a cable coupled between the sensor and the circuit board, wherein the cable comprises a first adsorptive slice, wherein a second adsorptive slice is located on a surface of the housing, and wherein the first adsorptive slice is configured to adhere to the second adsorptive slice.
8. The scanning apparatus of claim 7 , wherein the sensor is configured to move along a length of a document during a scanning operation, and wherein as the sensor is moved, an area of the first adsorptive slice adhering to the second adsorptive slice increases.
9. The scanning apparatus of claim 8 , wherein an adhesion between the first and second adsorptive slices is configured to prevent the cable from contacting a loading glass mounted on the housing.
10. The scanning apparatus of claim 7 , wherein the cable comprises a ribbon cable.
11. The scanning apparatus of claim 10 , wherein the cable comprises the first adsorptive slice extending along a side of the cable.
12. The scanning apparatus of claim 10 , wherein the first and second adsorptive slices comprise adhesive felt.
13. A scanning apparatus, comprising:
a housing;
a photoelectric sensor positioned within the housing, wherein the photoelectric sensor is configured to move along a length of the housing during a scanning operation;
a circuit board positioned within the housing;
a cable coupled between the photoelectric sensor and the circuit board;
a first adsorptive slice attached to a first side of the cable facing a bottom of the housing; and
a second adsorptive slice positioned on a surface of the housing, wherein the first adsorptive slice is configured to adhere to the second adsorptive slice, wherein as the photoelectric sensor is moved, an area of the first adsorptive slice adhering to the second adsorptive slice increases, and wherein an adhesion between the first and second adsorptive slices is configured to prevent the cable from contacting a loading glass mounted on the housing.
14. The scanning apparatus of claim 13 , wherein the first and second adsorptive slices comprise a magnetic material.
15. A method, comprising:
coupling a photoelectric sensor to a circuit board within a scanner housing via a cable;
arranging the photoelectric sensor for movement along a length of a document during a scanning operation; and
adsorptively adhering the cable to the housing so as to prevent the cable from contacting a loading glass during the scanning operation.
16. The method of claim 15 , further comprising arranging the cable for increasing a contact area between the cable and the housing as the photoelectric sensor moves along the length of the document during the scanning operation.
17. The method of claim 16 , wherein the cable comprises a ribbon cable.
18. The method of claim 17 , wherein adsorptively adhering the cable to the housing comprises contacting a first adsorptive slice attached to the cable with a second adsorptive slice located on the housing.
19. The method of claim 18 , wherein the first and second adsorptive slices comprise a magnetic material.
20. An apparatus, comprising:
means for coupling a photoelectric sensor to a circuit board within a scanner housing;
means for moving the photoelectric sensor along a length of a document during a scanning operation; and
means for adsorptively adhering the means for coupling to the scanner housing during the scanning operation to prevent the means for coupling from contacting a loading glass.
21. The apparatus of claim 20 , further comprising means for continuously increasing a contact area between the means for coupling and the housing as the photoelectric sensor moves along the length of the document during the scanning operation.