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Class Information
Number: 400/708
Name: Typewriting machines > Means auxiliary to typewriting function > Indicator means > For indicating position of line or end-of-page > Including detector of record-medium
Description: Subject matter wherein the device is provided with means to sense a characteristic of the record-medium* and said means causes an indication of the location of the record-medium to be shown to the typist.

Sub-classes under this class:

Class Number Class Name Patents
400/708.1 Having electrical contacts separated by record-medium 10

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8670682 Image forming apparatus with paper presence and paper width sensor Mar. 11, 2014
RE44152 Recording-material type determination apparatus and method and image forming apparatus Apr. 16, 2013
8388247 Image forming device having mechanism for detecting detection target Mar. 5, 2013
8145117 Image forming apparatus with sheet detection unit which accurately detects sheet Mar. 27, 2012
8113610 Fluid ejection device and mounting position determination method Feb. 14, 2012
8016504 Printer having platen roller and module that are engageable with each other for printing on paper Sep. 13, 2011
7922409 Printer and printer control method Apr. 12, 2011
7827914 Determining a speed of media Nov. 9, 2010
RE41778 Recording-material type determination apparatus and method and image forming apparatus Sep. 28, 2010
7775733 Method for processing medium, image processing apparatus, and printer apparatus Aug. 17, 2010
7778589 Method and apparatus for sheet handling in an imaging device Aug. 17, 2010
7627281 Paper tray, paper feeder with the tray, and image forming device Dec. 1, 2009
7488128 Image recording apparatus and image recording method of the image recording apparatus Feb. 10, 2009
7460825 Sheet feeding apparatus and sheet processing apparatus Dec. 2, 2008
7410317 Method for processing medium, image processing apparatus, and printer apparatus Aug. 12, 2008
7396175 Sheet carrier and image forming device Jul. 8, 2008
7391043 Self calibrating media edge sensor Jun. 24, 2008
7275880 Thermal activation apparatus Oct. 2, 2007
7227069 Insertable piano/keyboard strip for sensing key movement Jun. 5, 2007
7131782 Paper edge sensing apparatus and method for borderless printing Nov. 7, 2006
7107903 Sheet-fed printing press Sep. 19, 2006
7032519 Sensor mechanism for a printing machine Apr. 25, 2006
7024124 Image forming apparatus which detects jam and jam detecting method for the same Apr. 4, 2006
7018121 Combined paper and transparency sensor for an image forming apparatus Mar. 28, 2006
7011400 Width detection method and width detection apparatus of record medium and record apparatus Mar. 14, 2006
7001089 Thermal printer Feb. 21, 2006
6984082 Printer, method for determining top edge of object to be printed, method for determining bottom edge of object to be printed, computer program, and computer system Jan. 10, 2006
6969207 Method and device for recognizing an object on a surface Nov. 29, 2005
6966713 Print media edge detection method and apparatus Nov. 22, 2005
6952536 Transmissive optical sensing of leading edges of media sheets advanced substantially adjacent to one another Oct. 4, 2005
6945721 Edge-detecting device and image-forming device provided with the same Sep. 20, 2005
6937263 Image forming apparatus and light amount correction method Aug. 30, 2005
6888356 Method of detecting plastics articles, and a detector device May. 3, 2005
6863459 Medium-edge setting device and image forming apparatus Mar. 8, 2005
6860665 Passive linear encoder Mar. 1, 2005
6830398 Recording apparatus and method for discriminating recording medium type Dec. 14, 2004
6826383 Sheet size detection apparatus and image forming apparatus Nov. 30, 2004
6805509 Paper sensing apparatus of image forming machine Oct. 19, 2004
6801727 Recording-material type determination apparatus and method and image forming apparatus Oct. 5, 2004
6786658 Printer for accommodating varying page thicknesses Sep. 7, 2004
6738150 Methods and systems for processing image data May. 18, 2004
6726384 Paper controlled clutch for a paper exit system in a printer Apr. 27, 2004
6688791 Roll paper printing system, method for managing remaining amount of roll paper, recording medium, roll paper with memory Feb. 10, 2004
6666605 Method for improved security in the handling of printer bin output Dec. 23, 2003
6666593 Tape printing apparatus and image forming method and label producing method for the tape printing apparatus Dec. 23, 2003
6637961 Encoder control system for printers and related methods Oct. 28, 2003
6637852 Method for media handling in an imaging device Oct. 28, 2003
6604804 Print on two pages concurrently Aug. 12, 2003
6599042 Device for controlling a transport of printing products by a print-related machine Jul. 29, 2003
6575546 Ink jet printer, ink jet printing method and continuous recording sheet Jun. 10, 2003

1 2 3 4 5 6 7

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