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JP4411944B2 |
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JP4394067B2 |
A retractable proximity sensor system with a self-compensating mechanism to reduce the impact of mechanical instability on the precision of a proximity sensor is disclosed. The retractable proximity sensor system includes a retractable p...
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JP2009250712A |
To solve the problem of a conventional broad area displacement measuring device, which is configured by hanging a reference line under tension in the air as a fixed part, wherein the measurement accuracy is markedly reduced by the positi...
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JP4355042B2 |
To surely detect even a very small amount of leakage, and to continuously inspect a large number of lithium batteries. A lithium battery 01 is introduced into a cavity 6 of a detection head 2 applied with Tefron coating via a tapered par...
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JP2009180671A |
To provide a measuring method and device for measuring the cylinder inner diameter at a high speed, and a display method and device for speeding up the cylinder three-dimensional display by shortening the period from cylinder inner diame...
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JP4304830B2 |
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JP2009150780A |
To execute internal diameter simultaneous inspection to a plurality of hole parts to be inspected on a workpiece, simultaneously by a single measuring head, and to thereby improve efficiency.A plurality of lateral passages y1-y9 crossing...
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JP4247474B2 |
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JP2009036598A |
To provide a position identifying apparatus capable of shortening the time required between the halting of a blow and the detection of seating conditions of a work and preventing output of error signals.The position identifying apparatus...
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JP4226602B2 |
A system and method for precisely detecting very small distances between a measurement probe having an elongated nozzle with a relatively long and thin orifice. The proximity sensor uses a constant gas flow and senses a mass flow rate wi...
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JP4226570B2 |
In a gas gauge, effects due to changes in the local environment are reduced by causing a measurement nozzle and a reference nozzle to react as if they were co-located, or located at approximately the same position. This is achieved by ve...
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JP2008196902A |
To provide a measurement system whose cost can be reduced.The measurement system measures dimensions of bores A0 to A3 in an engine block 10 conveyed on a transport conveyor 2. The measurement system includes: a CCD camera provided above...
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JP2008501116A |
The present invention relates to a measuring device and a method for measuring the thickness of at least one layer of a moving strip. The measuring device comprises a transmitter body, which is axially movable within a transmitter housin...
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JP2007285984A |
To enable secure and quick inspection for a gap occurring at the abutting surface of a mold without damaging the mold. The device comprises a pair of vessel forming members 1, 2 that are air tightly abutted each other, accommodate a mold...
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JP3992697B2 |
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JP3989645B2 |
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JP3981763B2 |
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JP3979941B2 |
During measurement by means of a measurement arrangement ( 4 ) in which a sensor head ( 7 ) is axially movable in a sensor housing ( 6 ) and is intended, in the measurement position, to rest against a measured object ( 2 ) via an air cus...
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JP3975196B2 |
An apparatus and method for precisely detecting very small distances between a measurement probe (128) and a surface, and more particularly to a proximity sensor using a constant liquid flow and sensing a liquid mass flow rate within a b...
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JP3975195B2 |
An apparatus and method for precisely detecting very small distances between a measurement probe and a surface, and more particularly to a proximity sensor using a constant liquid flow and sensing a liquid mass flow rate within a bridge ...
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JP2007522944A |
The invention refers to the field of bending presses for plate sheets and more precisely it refers to a process and a device for detecting the bending angle in real time when the press punch operates on the sheet placed above the matrix ...
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JP2007205847A |
To efficiently and quantitatively measure clearance dimension between a gauge and addendums, and to inspect the goodness/badness of the dimension between the addendums at diagonal positions. A workpiece W is set outside the gauge 1 by po...
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JP3938074B2 |
To properly and simply conduct inspection, to enhance reliability of a determination result, and to avoid lowering of quality caused by damage of a ball, in a ball sphericity inspection device for inspecting the sphericity of the various...
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JP3936322B2 |
To easily install a fixed throttle at a desired position, using a simple constitution, by press fitting and inserting a throttle forming member into an air tube to be used as an air conduit. This fixed throttle is constituted such that t...
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JP2007516441A |
One aspect of the invention provides a detection system for determining whether an object is present at a predeterminable location, the system comprising a sensor tool including an air outlet at a forward surface thereof from which an ai...
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JP3934031B2 |
To easily allow change for a measuring portion. A fixed plate 31 is provided in an outer circumferential part of a circular hole 12 of a base 11, and a belleville spring 34 is laid on an extended part 33 extended from the plate 31 toward...
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JP3933760B2 |
To provide a measurer reducing an air consumption amount and facilitating regulation. A measuring device 1 comprises a filter circuit 3; a supply circuit 7 in which an air from the filter circuit 3 is flown in from an inflow route 4 and ...
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JP3929953B2 |
To provide a pore diameter measuring method for measuring a relatively large pore diameter without use of mercury. A sample cell 11 for receiving a solid material as a specimen is set to a pre-processor 1. After a hydrophobic process (a ...
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JP3931331B2 |
To provide a low-cost tapered hole measuring instrument for easily measuring, in a non-contacting manner and in a single operation, the degree of taper of a hole formed in a workpiece. This tapered hole measuring instrument 10 is compose...
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JP3924766B2 |
To provide a calibration device for sensor roll, the weight load on which can be adjusted with high workability so that the load can vertically pass through the center of a rotor without requiring any skillfulness and concentration, beca...
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JP3902748B2 |
To previously prevent a fracture of a connection part of buried pipes and a leakage of a liquid from the connection part without digging out the buried pipes. This detector comprises first and second curved cylinders 5 and 6 disposed on ...
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JP3900251B2 |
To provide an inner diameter measuring device capable of exactly measuring the inner diameter of a work. The inner diameter measuring device 10 supplies compressed air from one end of a work W formed in a cylinder shape and measures the ...
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JP3900255B2 |
To provide a method and a device that can accurately measure even when the inner circumferential parts of works are dispersed in the shapes of end faces. In this inside diameter measuring method for measuring the inside diameter d of a w...
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JP3900253B2 |
To provide a method and a device that can accurately measure the size of the inside diameter of a work. In this inside diameter size measuring method for a work W for measuring the size of the inside diameter of the work W by supplying c...
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JP3899849B2 |
To provide a position detector by which the attachment and removal operation of a pressure detection switch and a terminal base box connected to each other can be executed easily and quickly, and which can be arranged easily in various i...
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JP3897248B2 |
To provide an inexpensive non-contact measurement instrument which measures the inner diameter, the straightness, the cylindricity, and so forth of a hole formed in a work. An air/electricity transducer 30 detects a variation in the back...
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JP2007071617A |
To provide an asperity detector and asperity detection method for detecting asperities on the surface of an object.A deformation detector includes a pressure receiving sheet SR which has a fluid F therewithin and becomes deformed by rece...
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JP3895013B2 |
To reduce waste of a measuring air and enhance further measuring precision. An air circuit 3 of a measuring devices 1 comprises an electromagnetic valve 6 connected to an air supply source 5; an air micrometer 7 connected to the electrom...
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JP3865882B2 |
To detect the oil quantity in an actuator of a movable part of a drilling machine from a truck side with excellent accuracy. In a drilling machine, the operation quantity of a movable part such as each articulate part and a slide part of...
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JP3865885B2 |
To detect the oil quantity in an actuator of a movable part of a drilling machine from a truck side with excellent accuracy. In a drilling machine, the operation quantity of a movable part such as each articulate part and a slide part of...
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JP3865883B2 |
To detect the oil quantity in an actuator of a movable part of a drilling machine from a truck side with excellent accuracy. In a drilling machine, the operation quantity of a movable part such as each articulate part and a slide part of...
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JP2006349458A |
To provide a measurement technique of surface roughness, and to provide a device thereof which can be built into manufacturing lines as inspection, since a high accuracy and short time inspection is possible.This invention provides the m...
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JP2006326786A |
To provide a device for measuring rotary motion accuracy of a machine capable of improving reliability in durability and reducing the cost.A reference ring 34 is mounted to a workpiece support table provided on a bed of a machine tool in...
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JP2006329729A |
To provide a measurement means for a gap between a substrate and a mask for automatically eliminating the gap between the substrate and the mask.This means is used for measuring the gap between the substrate and the mask in a printer 1. ...
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JP2006326804A |
To provide an air micrometer apparatus capable of automatic tool changing, in which a measuring head provided with a pair of exit nozzles is detachably mounted on the tip end of a main spindle, and constant pressure air is supplied to th...
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JP3852001B2 |
To provide a brushing device equipped with position detectors for respective left and right ends of a metal strip that are not affected by metal powder produced in brushing and wash water and are not damaged by contact with the metal str...
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JP3849866B2 |
To provide an inexpensive non-contact measurement instrument which measures the inner diameter, the straightness, the cylindricity, and so forth of a hole formed in a work. An air/electricity transducer 30 detects a variation in the back...
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JP3846980B2 |
To rapidly and positively inspect the presence or absence of the damage of a large-diameter part by retaining a part at an inspection position in a pipeline, guiding a fluid for inspection into the space between the large-diameter part o...
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JP2006305666A |
To provide a detection system for workpiece holding position reducing a time required for aligning the position of a workpiece.The detection system for workpiece holding position is equipped with: a fluid nozzle 12 disposed abutting to o...
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JP2006284357A |
To provide a measuring head for an air micrometer that has a nozzle section having an air injection port having no extremely narrow diameter and no variation in inner diameter dimension or the like and is constituted more easily than a c...
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