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Class Information
Number: 399/211
Name: Electrophotography > Image formation > Exposure > Slit exposure > Scanning carriage parallel to original
Description: Subject matter wherein a means or method is provided for scanning an original by moving a light source or reflective apparatus in parallel to a flat original.

Sub-classes under this class:

Class Number Class Name Patents
399/212 Having half-rate carriage 45

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8488219 Image reading apparatus Jul. 16, 2013
8482814 Traveling unit driving apparatus and image reading apparatus provided with the driving apparatus Jul. 9, 2013
8373910 Image scanning device and image forming apparatus Feb. 12, 2013
8279496 Method of optimal focusing for document scanner Oct. 2, 2012
8274712 Scanning apparatus for bound document Sep. 25, 2012
8218202 Multiple image combination via comparative data transform and normalization transform application Jul. 10, 2012
8208171 Image reading apparatus and method to prevent image erasing due to erroneously line-shaped noise detection Jun. 26, 2012
8154775 Book scanner using the digital camera Apr. 10, 2012
8149471 Image reading apparatus, image reading method and image reading program for cross-talk noise reduction Apr. 3, 2012
8145099 Image scanning unit and image forming apparatus including the image scanning unit Mar. 27, 2012
8027069 Image forming apparatus Sep. 27, 2011
7969621 Scanning device Jun. 28, 2011
7961363 Image reading apparatus Jun. 14, 2011
7944591 Media interaction device drive system May. 17, 2011
7840164 Scanning unit, manufacturing method thereof and image forming apparatus Nov. 23, 2010
7758460 Carriage driving apparatus and image reading apparatus and image recording apparatus using the same Jul. 20, 2010
7734224 Image reading apparatus with a mirror having a curved surface to reduce defocusing during image scanning Jun. 8, 2010
7729640 Carriage for image scanning unit including radiation plate for conducting heat Jun. 1, 2010
7643184 Scanner having a driving device for stable driving movement of an image sensor carriage Jan. 5, 2010
7623813 Bearing structure for a drive mechanism including a crimp Nov. 24, 2009
RE40974 Apparatus for scanning documents in front of a document plate Nov. 17, 2009
7567365 Image reading apparatus Jul. 28, 2009
7532371 Structure of a carriage module May. 12, 2009
7483653 Image scanner Jan. 27, 2009
7477425 Biasable drive for an image scanner carriage Jan. 13, 2009
7447465 Multi-function peripheral Nov. 4, 2008
7389925 Scanner with locking module formed by magnetic component Jun. 24, 2008
7292809 Drive unit, method of producing drive unit, running body moving unit, image reading apparatus, and imaging apparatus Nov. 6, 2007
7215447 Method of optimal focusing for document scanner May. 8, 2007
7161717 Self-propelled image read module Jan. 9, 2007
7158737 Carriage structure for image-reading device Jan. 2, 2007
7154639 Transmission mechanism of image scanner with adjustable resolution Dec. 26, 2006
7119933 Image reading apparatus Oct. 10, 2006
7072082 Image reading apparatus and image forming apparatus Jul. 4, 2006
7058351 Scanning device having a rotatable and length-adjustable hinge for coupling a cover with a scanning body Jun. 6, 2006
7054580 Image reader apparatus and cylinder shaped lamp used for the same May. 30, 2006
7050206 Document capture device May. 23, 2006
6937368 Locking device for a movable module of an apparatus Aug. 30, 2005
6892043 Method and device for pacing an image reader at a constant scanning speed May. 10, 2005
6879414 Scanner unit and carriage therefor Apr. 12, 2005
6870648 Apparatus, method and system for scanning a bounded scan area of a scanning device Mar. 22, 2005
6853826 Image reader, image forming device, and bearing retaining structure Feb. 8, 2005
6836633 Optical scanning device and image forming apparatus including the optical scanning device Dec. 28, 2004
6819896 Image reading apparatus with wire twist preventing structure and imaging apparatus using the same Nov. 16, 2004
6791724 Imaging device with media clamp Sep. 14, 2004
6788439 Dual transmissive/reflective image scanning apparatus with protective apparatus Sep. 7, 2004
6731896 Image-reading device having a contact prevention member preventing a lamp harness from contacting other elements May. 4, 2004
6721072 Apparatus for scanning documents in front of a document plate Apr. 13, 2004
6650854 Image reading apparatus that holds carriage at a reading position Nov. 18, 2003
6603580 Scanner having a variable object plane Aug. 5, 2003

1 2 3

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