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Class Information
Number: 341/9
Name: Coded data generation or conversion > Digital pattern reading type converter > Having combined (e.g., denominational, combination code) coding pattern
Description: Subject matter where the digital pattern has a plurality of separate tracks such that the digital output signal obtained is composed of several signal parts usually each representing a denominational order of the digital representation or an element of a combination code.










Sub-classes under this class:

Class Number Class Name Patents
341/10 Constant distance code 45


Patents under this class:
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Patent Number Title Of Patent Date Issued
8492704 Encoder and method of precisely indicating positions of one member relative to a second member Jul. 23, 2013
7994886 Fault tolerant solid state push button control system with built in diagnostic Aug. 9, 2011
7715349 Method and apparatus for bit mapping enhanced-dedicated physical control channel (E-DPCCH) information in UMTS wireless communication system May. 11, 2010
7507950 Encoder with a combined position and index track Mar. 24, 2009
7420477 Method for an enhanced absolute position sensor system Sep. 2, 2008
7400269 Coding element with integrated limit switch Jul. 15, 2008
7289041 Absolute position chain encoder Oct. 30, 2007
7256713 Absolute angle detecting device Aug. 14, 2007
7126108 Photodetector array arrangement for optical encoders Oct. 24, 2006
7091883 Absolute position encoder Aug. 15, 2006
6992602 Joystick controller Jan. 31, 2006
6890060 Recording head driving method, recording head, ink-jet printer May. 10, 2005
6867412 Scale structures and methods usable in an absolute position transducer Mar. 15, 2005
6812861 Method for automatically generating several electrical pulses using numeric default values, in particular for stimulating an incremental encoder Nov. 2, 2004
6693565 Position transducer Feb. 17, 2004
6683545 Multiturn rotary encoder with detector devices on a shared side of a printed circuit board Jan. 27, 2004
6542088 Multiturn rotary encoder with multiple code carriers coupled by a reduction gear Apr. 1, 2003
6528783 Position sensor and circuit for optical encoder Mar. 4, 2003
6147342 Encoding system for determining the position of a cylinder rod along a path of movement Nov. 14, 2000
6100822 Optical sensing system using multiple detectors at various positions for generating position signals Aug. 8, 2000
5852413 Virtual absolute position encoder Dec. 22, 1998
5825307 Absolute linear encoder and method of production utilizing index and counter channels Oct. 20, 1998
5650779 Position encoder Jul. 22, 1997
5408286 Signal generating device with selective pattern reading Apr. 18, 1995
5225830 Combination optical and capacitive absolute position apparatus and method Jul. 6, 1993
5173693 Position encoder using a pseudo-random coding sequence Dec. 22, 1992
4998105 Absolute position encoder Mar. 5, 1991
4947166 Single track absolute encoder Aug. 7, 1990
4920341 Magnetic rotary encoder device Apr. 24, 1990
4906992 Single track absolute encoder Mar. 6, 1990
4806860 Overlapped magnetoresistive displacement detecting transducers having closely spaced longitudinal centers Feb. 21, 1989
4794251 Apparatus for measuring lengths or angles Dec. 27, 1988
4774464 Magnetic rotary sensor for detecting absolute position of rotating body Sep. 27, 1988
4772872 Alignment system for encoders Sep. 20, 1988
4730110 Shaft position encoder Mar. 8, 1988
4572952 Position sensor with moire interpolation Feb. 25, 1986
4533902 Precision angle transducer using nonprecision rotors Aug. 6, 1985
4524347 Position encoder Jun. 18, 1985
4445112 Positional encoders with plug-together modules Apr. 24, 1984
4443788 Optical encoder system Apr. 17, 1984
4442423 Optical position sensor including a specially designed encoder plate Apr. 10, 1984
4427970 Encoding apparatus Jan. 24, 1984
4427972 Modular shaft encoder system for non-binary counts Jan. 24, 1984
4343977 Electronic controlled heat cooking apparatus Aug. 10, 1982
4342025 Arrangement for determining the position, especially the angular position, of a movable body Jul. 27, 1982
4274053 Magnetic rotary encoder for detection of absolute values of angular displacement Jun. 16, 1981
4224604 Digital optical display with magnetic code plate indexing Sep. 23, 1980
4201911 Shaft angle digitizer May. 6, 1980
4161726 Digital joystick control Jul. 17, 1979
4078232 Optical analog to digital converter Mar. 7, 1978

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