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Class Information
Number: 33/1N
Name: Geometrical instruments > Miscellaneous > Angular measurement
Description:










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8701300 Measurement apparatus, measurement method, program, and recording medium Apr. 22, 2014
8658965 Encoder having a pattern track including different-width patterns Feb. 25, 2014
8578616 Relative angle sensing device and electric power steering apparatus Nov. 12, 2013
8567079 Construction layout tool with line guide Oct. 29, 2013
8510962 Angle sensor Aug. 20, 2013
8495820 Angle-measuring device Jul. 30, 2013
8457917 Device and method for setting out contours, points or works and a guiding device for use therewith Jun. 4, 2013
8413344 Gear actuated angle measurement tool Apr. 9, 2013
8365427 Grinding angle gauge and holder Feb. 5, 2013
8341850 Apparatus for measuring anatomic angles Jan. 1, 2013
8330098 High resolution, high speed, miniaturized optical encoder Dec. 11, 2012
8256123 Displacement sensing using a flexible substrate Sep. 4, 2012
8256129 Test indicator Sep. 4, 2012
8169214 Angular position sensor May. 1, 2012
8161660 Measuring device with extensible cord and method Apr. 24, 2012
8065809 Angle measurement device Nov. 29, 2011
8047709 Method and system for interface detection Nov. 1, 2011
7975397 Multiple degree of freedom displacement transducer Jul. 12, 2011
7891107 Gauge for determining angle of sloped ground and method of using same Feb. 22, 2011
RE42082 Method and apparatus for improving measurement accuracy of a portable coordinate measurement machine Feb. 1, 2011
7866054 Apparatus and method for indicating direction Jan. 11, 2011
7861421 Method for measuring rotation angle of bonded wafer Jan. 4, 2011
7856726 Rotary encoder and rotor machine Dec. 28, 2010
7856727 Independent position sensor and a system to determine the position of a tool on a works machine using position sensors Dec. 28, 2010
7835878 Travel angle detection system for mobile object Nov. 16, 2010
7778796 Miter saw for displaying angle of cutter blade cutting workpiece Aug. 17, 2010
7765702 Angle sensor Aug. 3, 2010
7752761 Angle measuring arrangement Jul. 13, 2010
7752765 Gear actuated angle measurement tool Jul. 13, 2010
7661200 Method and device for determining a person's motions Feb. 16, 2010
7637019 Rotary encoder Dec. 29, 2009
7571544 Process and device for measuring and adjusting the angular movement of a fastening cleat on a clipless pedal Aug. 11, 2009
7571548 Cycling pedal leg angle optimizer Aug. 11, 2009
7549233 Angle testing apparatus Jun. 23, 2009
7546689 Joint for coordinate measurement device Jun. 16, 2009
7493231 Process for determining the actual position of a rotation axis of a transportation mechanism Feb. 17, 2009
7462815 Absolute encoder utilizing a code pattern carrier having a varying mixture of phosphors deposited thereon Dec. 9, 2008
7458164 Angle measurement device Dec. 2, 2008
7451551 Gyroscope production method and configuration of gyroscope thus produced Nov. 18, 2008
7446305 Angle-measuring instrument having a spacer for positioning a cap relative to a printed circuit board Nov. 4, 2008
7404256 Dual line protractor for biometric measurements Jul. 29, 2008
7398699 Rotational angle detecting sensor Jul. 15, 2008
7395609 3-dimensional cable guide and cable based position transducer Jul. 8, 2008
7394062 Displacement-measuring optical scale and optical encoder using same Jul. 1, 2008
7392588 Rotary encoder Jul. 1, 2008
7391009 Angle-measuring system having irregular reference mark that is dedicated without time delay Jun. 24, 2008
7391011 Optical encoder capable of detecting absolute position Jun. 24, 2008
7373721 Goniometric sensor May. 20, 2008
7346993 Rotary scale Mar. 25, 2008
7345273 Integrated optical encoder Mar. 18, 2008

1 2 3 4 5 6










 
 
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