Scanning apparatus with location indicator and image forming apparatus having the same

• US 8,559,076 B2
• Filed: 09/20/2012
• Issued: 10/15/2013
• Est. Priority Date: 09/12/2006
• Status: Active Grant

• Current Assignee: HP Printing Korea Co., Ltd. (HP Inc.)
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Yoo, Yong-jun
• Primary Examiner(s): Haskins, Twyler
• Assistant Examiner(s): PACHOL, NICHOLAS C
• Application Number:
  US13/623,328
• Publication Number:
  US 20130016406A1
• Time in Patent Office: 390 Days
• Field of Search: None
• US Class Current: 358/497
• CPC Class Codes: H04N 1/0035 User-machine interface; Control console input or output arrangements for computers G06F3/00
• CPC Class Codes: H04N 1/00477 Indicating status, e.g. of a job for control or supervision between transmitter and receiver or between image input and image output device H04N2201/3219
• CPC Class Codes: H04N 1/0049 providing a visual indication to the user, e.g. using a lamp H04N1/00408 takes precedence
• CPC Class Codes: H04N 1/1017 the main-scanning components remaining positionally invariant with respect to one another in the sub-scanning direction
• CPC Class Codes: H04N 1/193 using electrically scanned linear arrays , e.g. linear CCD arrays
• CPC Class Codes: H04N 2201/0081 Image reader H04N2201/0091 - H04N2201/0094 take precedence
• CPC Class Codes: H04N 2201/0452 Indicating the scanned area, e.g. by projecting light marks onto the medium

Abstract

A scanning apparatus to indicate a scanning progress status includes a main body having a platen on which a document is set, a scanning module to move inside the main body and to scan the document, and an indicating light disposed integrally with the scanning module to indicate a current location of the scanning module.

Claims

1. A scanning apparatus comprising:

a main body comprising a platen on which a document is set;

a scanning module to move inside the main body and to scan the document with a scanning light source;

an indicating light source disposed separate from the scanning light source to indicate a current location of the scanning module; and

an indicating window formed on a side surface of the main body in the same direction as a moving direction of the scanning module,

wherein the indicating light source is disposed so that a first light emitting from the indicating light source does not interfere with a second light emitting from the scanning light source, and the first light emitting from the indicating light source emits outside of the main body through the indicating window.

2. The scanning apparatus of claim 1,

wherein the main body comprises a slot having a length corresponding to a moving distance of the scanning module, and

the indicating window is disposed in the slot.

3. The scanning apparatus of claim 1, wherein the indicating window is disposed on a first side different from a second side on which the platen is disposed.

4. The scanning apparatus of claim 1, wherein the scanning light source of the scanning module is disposed in a first direction, the indicating light source is disposed in a second direction, and the first and second directions are substantially at a right angle to each other.

5. The scanning apparatus of claim 1, wherein the indicating light source is integral with the scanning module.

6. The scanning apparatus of claim 5, wherein the indicating light source and the scanning light source of the scanning module emit light in different directions.

7. The scanning apparatus of claim 5, wherein the scanning module comprises a shield plate to prevent the first light emitting from the indicating light source from interfering with the second light emitting from the scanning light source.

8. The scanning apparatus of claim 5, wherein the indicating light source is disposed at an end of the scanning module.

9. The scanning apparatus of claim 1, wherein the indicating light source is disposed lower than the scanning light source with respect to the platen.

10. The scanning apparatus of claim 1, wherein the indicating light source comprises a plurality of lighting sources that is disposed according to the indicating window, and corresponding ones of said plurality of lighting sources are turned on according to the location of the scanning module.

11. The scanning apparatus of claim 1, wherein the indicating window comprises a standby window formed near an end of the indicating window.

12. An image forming apparatus, comprising:

a scanning apparatus, comprising;

a main body comprising a platen on which a document is set;

a scanning module to move inside the main body and to scan the document with a scanning light source;

an indicating light source disposed separate from the scanning light source to indicate a current location of the scanning module; and

an indicating window formed on a side surface of the main body in the same direction as a moving direction of the scanning module; and

a printing unit disposed with the scanning apparatus to form images on a sheet of printing medium,

wherein the indicating light source is disposed so that a first light emitting from the indicating light source does not interfere with a second light emitting from the scanning light source, and the first light emitting from the indicating light source emits outside of the main body through the indicating window.