Class 702/162 - Micrometer

Subclass of Class 702 - Data processing: measuring, calibrating, or testing
Definition: Subject matter comprising an instrument adapted for measuring
No. of patents: 25
Last issue date: 02/05/2008

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Number	Title	Issue Date
7325327	Method and apparatus for measuring angular or linear displacement An apparatus and method are disclosed for measuring the angular or linear displacement of an object. That displacement is transmitted to a movable conductive member, which, in response thereto, is moved to a position at which it electrically contacts one of a plural...	02/05/2008
7304751	Apparatus and method for automatically measuring characteristics of a hard disk drive carriage arm An apparatus and method for automatically measuring characteristics of a hard disk drive carriage arm. The method provides a first measuring device for automatically measuring a first side of a carriage arm. A second measuring device for automatically measuring a se...	12/04/2007
7178260	Measuring head A unit damper apparatus 18 is used as a damper apparatus 18 which absorbs an impact and a vibration conveyed from a contact 14 to a seesaw member 12, and a structure of this unit damper apparatus 18 is the structure which absorbs c...	02/20/2007
7177720	Machine tool and method for operating a machine tool A machine tool comprises a tool carrier moveable relative to a workpiece to be machined. A controller controls the relative movement of the tool carrier and the workpiece by means of a control program. If an unplanned event occurs during the operational movement of ...	02/13/2007
7155364	Measuring instrument A measuring instrument (1) has an arm (4) having a detector at a distal end thereof, and an arm guide (53) supporting the arm (4) in a manner movable in the axial direction thereof, the measuring instrument measuring a dimension of a work...	12/26/2006
7127938	Measuring head A unit damper apparatus 18 is used as a damper apparatus 18 which absorbs an impact and a vibration conveyed from a contact 14 to a seesaw member 12, and a structure of this unit damper apparatus 18 is the structure which absorbs c...	10/31/2006
7117609	Device, CNC measuring device, and method for measuring a rotationally symmetric precision part A device for measuring a rotationally symmetric precision part, having a dog, drivable via a drive, and a revolving centering means, the dog and the revolving centering means being positioned in such a way that a rotationally symmetric precision part to be measured ...	10/10/2006
6901675	System and method for sizing a center bore of a laminated rotor A system and method of sizing an inner diameter of the center bore of a laminated rotor is provided. The inner diameter of the center bore is determined by taking a series of measurements in the center bore with an electronic gauge and then analyzing the measurement...	06/07/2005
6816805	Computer generated scale and conversion instrument The present invention relates to a process and method for printing, utilizing a computer and computer printer, a scale instrument and conversion tool to be used in preparing and interpreting scaled drawings, maps, aerial photographs, graphs and similar documents. Th...	11/09/2004
6678634	Thickness measurement system and method A system and method for frequent and accurate measuring of flat sheet thickness on a process line is disclosed. The results of the monitoring process of the present invention may be used to adjust the production process to better remain within predetermin...	01/13/2004
6574582	Electronic calipers having scaling, nominal-value look-up, and geometric-calculation functions An improved set of calipers or dividers having a pair of measurement jaws for measuring the distance between points, a display, and a calculation module which performs calculations or retrieves values for any one or more of the following functions: scalin...	06/03/2003
6502057	Transmitter unit for measuring instrument A main unit (21) attached onto rear side (opposite to a side equipped with a digital display) of a slider (14) and accommodating a transmission circuit inside to transmit measurement data by wireless, and an attachment module (40) to retain the main unit ...	12/31/2002
6223136	Electronic calipers having scaling, nominal-value look-up, and geometric-calculation functions An improved set of calipers or dividers having a pair of measurement jaws for measuring the distance between points, a display, and a calculation module which performs calculations or retrieves values for any one or more of the following functions: scalin...	04/24/2001
5598356	Displacement converting device and method for measuring pressure differences using same A displacement converter in which a pressure difference is determined by detecting capacitances C1 and C2 between fixed electrodes 3,4 and a diaphragm 1, which receives pressure differences on both of its sides and can be displaced. The pressure differenc...	01/28/1997
5563808	Pilger mill mandrel measuring device A method and an apparatus for measuring a tapered cylindrical object, such as a mandrel. The apparatus employs a linear positioning table assembly with a slide mounting for a laser micrometer, an axial position stepper motor for moving the laser micromete...	10/08/1996
5457635	Portable apparatus for determining cut positions in logs A portable tool (41) for determining diameters and lengths along fallen trees (stems). The tool (41) includes callipers (2,3) for measuring diameters at positions along the stem and a tape measure (5) for measuring distance along the stem. In use, spinnin...	10/10/1995
5337488	Measuring instrument and method A measuring device, such as a micrometer or other form of dimensional measuring instrument, is provided which is operable to indicate dimensional measurements made thereby in numerical form on a display, such as an electronic digital display. The measurin...	08/16/1994
5170306	Method and apparatus for gaging the geometry of point threads and other special threads A method for gaging the geometry of selected sections of threaded fasteners comprises providing a gage for measuring a plurality of cross-sectional dimensions of the selected sections, positioning a fastener with the selected sections in surface-to-surfac...	12/08/1992
5168458	Method and apparatus for gaging the degree of lobulation of bodies such as threaded fasteners A method for gaging the geometry of bodies includes providing a gage for measuring a plurality of cross-sectional dimensions of a body and positioning a body in surface-to-surface contact with the gage. The method proceeds by recording information corresp...	12/01/1992
4930096	Data-transmitting apparatus having connecting plug A caliper unit has a connector having connecting terminals. The caliper unit measures a value of a product, and generates digital data representing this value. A data-transmitting apparatus has a housing. The housing can be attached to caliper unit. The h...	05/29/1990
4845646	Handheld digital gemstone measurement apparatus A digital gemstone measurement device includes a first caliper jaw fixed to a housing, a second caliper jaw movable relative to the first caliper jaw, an encoding wheel that rotates in response to linear motion of the second caliper jaw, a photosensor for...	07/04/1989
4736313	Digital indication type length measuring system A digital indication type length measuring system includes a length measuring device having a spindle which can be brought into abutting contact with a work to be measured, an encoder for representing a displacement of the spindle as an electric signal, a...	04/05/1988
4730247	Digital indication type measuring apparatus and measured data storage apparatus therefor Measured data storage apparatus for digital indication type article measuring apparatus used to measure more than one type of article is connected to a main body of the measuring apparatus so as to be operatively transportable with the measuring apparatus...	03/08/1988
4651291	Method of indicating measured values of measuring instrument A method for indicating measured value data of a measuring instrument, in which the measured value data of a workpiece to be measured is measured by a measuring instrument, such as slide calipers and the data indicated histogrammatically. There are presen...	03/17/1987
4097158	Half-maximum threshold circuit for optical micrometer An optical micrometer includes circuit means for determining accurately the passage of a scanning beam of light across the edges of an article placed within the zone of measurement. By sensing the half power point of the beam as received by a photodetecto...	06/27/1978

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Class 702/162 - Micrometer