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Class Information
Number: 346/46
Name: Recorders > Plural-function recorder, distinguishable recordings > Records distinguishable by color
Description: Recorder mechanism for making plural function records wherein the records are distinguishable from one another by different colors.










Sub-classes under this class:

Class Number Class Name Patents
346/47 Workmen's records 34


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8489350 Frequency domain bitmap triggering using color, density and correlation based triggers Jul. 16, 2013
8376516 System and method for operating a web printing system to compensate for dimensional changes in the web Feb. 19, 2013
8248656 Pattern printing system and data processing method thereof Aug. 21, 2012
7423662 Method and system for electronic capture of user-selected segments of a broadcast data signal Sep. 9, 2008
5960161 Circuit for adapting 4-color image signals to an 8-color digital printing apparatus Sep. 28, 1999
5929873 Chart recorders Jul. 27, 1999
5689737 Shake detection device, shake recording device and accompanying equipment Nov. 18, 1997
5572240 Chart recorder Nov. 5, 1996
5440327 Polychromatic pen for pen plotters with color mixing at media surface Aug. 8, 1995
5409797 Heat-sensitive recording material for laser recording Apr. 25, 1995
5293184 Method and apparatus for multi-color continuous line graphic recording of multi-channel measurement data Mar. 8, 1994
5291216 Multi-trace chart recorder Mar. 1, 1994
5288586 Image-foring process using microcapsules Feb. 22, 1994
5270732 Chart recorder Dec. 14, 1993
5252992 Ink jet recording apparatus Oct. 12, 1993
5167456 Color thermal printer Dec. 1, 1992
5160942 Serial type thermal printer Nov. 3, 1992
5063392 Color change system for multicolor strip chart recorders Nov. 5, 1991
5021808 Laser actuated recording apparatus Jun. 4, 1991
4994823 Color striping thermal printer Feb. 19, 1991
4959659 Color picture forming apparatus and method Sep. 25, 1990
4956652 Pen selection mechanism for a printer Sep. 11, 1990
4896170 Locking pen support means for graphic recorder Jan. 23, 1990
4894665 Method of generating an expanded color set of a low resolution color printer Jan. 16, 1990
4884080 Color image printing apparatus Nov. 28, 1989
4878063 Multicolor printing apparatus and method having vernier detection/correction system for adjusting color separation planes Oct. 31, 1989
4873538 Pen shuttle guide and spring return Oct. 10, 1989
4864328 Dual mode ink jet printer Sep. 5, 1989
4857941 Multicolor thermal recording device Aug. 15, 1989
4849771 Plotter pen presence and type identification system Jul. 18, 1989
4843406 Method and apparatus for detecting the presence or absence of a pen in pen recorder Jun. 27, 1989
4837584 Security time clock system Jun. 6, 1989
4833488 Thermal-optical recording head May. 23, 1989
4833490 Writing element with exchange mechanism May. 23, 1989
4827293 Symmetrical braking system for a graphic recorder May. 2, 1989
4812858 Indexing mechanism Mar. 14, 1989
4779104 Pen plotter pen type identification system Oct. 18, 1988
4775868 Recording apparatus Oct. 4, 1988
4772911 Image formation apparatus Sep. 20, 1988
4763140 Rotary action graphic recording system Aug. 9, 1988
4757330 Pen pressure device Jul. 12, 1988
4754288 Pen carousel, pen sensing and indexing Jun. 28, 1988
4734704 Thermal recording apparatus Mar. 29, 1988
4707706 Thermal color recording apparatus Nov. 17, 1987
4695846 Ink-jet recording process Sep. 22, 1987
4683476 Drawing machine having automatically replaced writing members and apparatus therefor Jul. 28, 1987
4675696 Recording apparatus Jun. 23, 1987
4661003 Bidirectional color printing apparatus Apr. 28, 1987
4654672 Multiple color recording apparatus Mar. 31, 1987
4644342 Array of light emitting diodes for producing gray scale light images Feb. 17, 1987

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