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WO/1993/021445A1 |
A gauging system (16) includes a source (32) of pressurized fluid, one or more fluid outlet means, each including a novel adjustable valve (20) and fluid line connecting the source of pressurized fluid with a fluid orifice (34) that is l...
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WO/1993/009397A1 |
An apparatus for measuring and recording the angular position of the edges of axially extending grooves (18) disposed on an inside cylindrical bore surface or outside cylindrical surface of a workpiece (10) characterized in that the appa...
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WO/1993/005359A1 |
Disclosed is a method/apparatus to determine any one of a plurality of parameters: shape, area, chemical composition, diameter, colour, number, thickness, width, length, absorptivity, reflectivity, transmittivity, dielectric constant, ra...
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WO/1992/003695A1 |
The mechanical-probe alignment device proposed has an entrainment device and two restoring devices which act on the entrainment device in opposite directions. The alignment device has only one stop for one restoring device, although the ...
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WO/1992/001567A1 |
An imaging head (56) for use in a spark-discharge recording apparatus, including a tracking system for monitoring and maintaining the head (56) a fixed distance away from the surface of a recording blank. The tracking system preferably m...
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WO/1992/000700A1 |
Method and apparatus for volume measurement and body composition estimation provides an accurate, non-invasive estimation of the body volume and body composition of an object or body such as a human being. The present invention provides ...
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WO/1991/015730A1 |
A thickness gauge for the contactless and continuous measurement of the thickness of electrically non-conductive materials, especially polymer material webs (1) like films or the like, paper webs or ceramic layers, with a contactless dis...
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WO/1990/011188A1 |
For directly and effectively determining, the hollow volume of a screen, or of absolute and relative ink releasing factor of inking rollers, particularly for flexographic printing, at least the penetration of at least a plastic or at lea...
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WO/1990/008299A1 |
In a process for measuring the cross-sectional area (A) of a nozzle (11) by means of an air flow rate procedure with supercritical pressure ratio, the volumetric flow (V) through the nozzle (11) is determined at the nozzle inlet side by ...
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WO/1990/007692A1 |
A control system (30) for measuring the clearance ''x'' between the tip (26) of a blade (24) and wall (28) in a turbine engine (8). A series of probes (32, 32' and 32N) located in the wall (28) each have a reference orifice (52) and a se...
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WO/1989/003292A1 |
A molding system including a mold and a molding machine has been adapted to monitor the position of first and second mold surfaces (51b, 52b) that move relative to each other to form a mold cavity (53). The system includes a source of a ...
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WO/1987/006334A1 |
In the device described, the paper rests on a support, and a sensor which is responsive to the position of the surface of the paper is arranged in a mobile manner, the position of said sensor being detected by a measurement device. The d...
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WO/1984/002772A1 |
Apparatus for measuring thickness, two light measuring heads (2, 3) being mounted by air bearings in housings on either side of the web (1). The measuring heads are provided with specially implemented nozzles blowing against the surface ...
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WO/1984/002394A1 |
The implementation device comprises the injection of a gas under a constant and low pressure through a nozzle of which the cross-section is homothetic and inscribed in the form of the layer deposited so as to integrate all the thickness ...
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WO/1984/000192A1 |
A method of determining the erosion of a borehole or cavity (10) by providing a source of liquid inert gas, preferably nitrogen, placing the inert gas in a storage tank (20), and suspending the storage tank so that one may determine the ...
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WO/1981/001609A1 |
In an apparatus (10) for the measurement of the thickness of a sheet (16) through the use of air bearings (38, 39) the apparatus has a stationary housing (18) a member (20) in the housing capable of being extended in a direction substant...
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WO/1980/000874A1 |
A device for measuring the thickness of accumulator plates in the course of their sorting comprises a hollow casing (1) divided by a movable partition (2) into a measuring chamber (3) and a counter-pressure chamber (4). The measuring cha...
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WO/1979/000419A1 |
The apparatus permits establishment of measuring values, yielding measuring values being representative of the material cross-section area solely of fibre slivers. A throughput duct converging, as seen in the direction of transport of th...
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JP2024044407A |
[assignment] In a pneumatic cylinder type retract mechanism having a single-acting cylinder, which is included in a measuring device, the starting resistance of the retracting mechanism is reduced, thereby improving the measurement accur...
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JP2023176377A |
To provide a pneumatic micrometer which does not need to prepare the same number of pressure control parts and pressure sensors as the number of a plurality of measurement heads, and can improve the responsiveness.A pneumatic micrometer ...
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JP3243828U |
An object of the present invention is to provide a measuring head device and an air micrometer in which the operation of blowing out and stopping air for measurement is simple, the amount of air used can be reduced, and the object to be ...
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JP7331238B2 |
An apparatus for measuring a height of a substrate for processing in a lithographic apparatus is disclosed. The apparatus comprises a first sensor for sensing a height of the substrate over a first area. The apparatus also comprises a se...
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JP7328134B2 |
To provide a bracket that is able to vertically adjust a measuring axis of a sensor relative to a holding surface.A bracket is provided designed as described below. When a first bolt 4 is inserted into a first internal thread 16, a secon...
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JP7320567B2 |
To provide an injection distance superiority prediction method for a high-pressure nozzle capable of solving a problem in a previous improved body measuring device that requires many processes and much time to measure a finished shape of...
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JP2023006435A |
To perform a highly accurate inner diameter measurement of a measured hole formed in a workpiece in a short time.An inner diameter measurement method includes: a guidance face one-part insertion step of moving an air nozzle 21 to a guida...
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JP7121890B2 |
To accurately measure the stroke amount of a local pressurized cylinder.Disclosed are a device and a method for measuring the stroke amount of a piston 14 of a local pressurized cylinder 10 based on the amount of oil coming out of the lo...
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JP7111479B2 |
To provide an air micro, in which the positioning of a workpiece is facilitated, and stable measurement accuracy and repeat accuracy are secured.Provided is an air micro including a guide for positioning a measurement object 50 on a meas...
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JP7093893B2 |
A level sensor system having a pneumatic sensor, a temperature sensor and a controller. The pneumatic sensor (10) has a reference outlet (100) for forming a reference gap (GR) with a reference surface (R) and a measurement outlet (200) f...
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JP7073954B2 |
To provide a dead leg evaluation system and a dead leg evaluation method capable of evaluating a dead leg.A dead leg conduit 15 including a dead leg 16 is filled with colored water. Then, colorless water is caused to flow through the dea...
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JP7068567B2 |
To provide a method for measuring an optimal hole diameter capable of accurately and easily measuring the hole diameter of a reference hole by using an air micrometer in the MIRS method or the DHD method and an optimum hole diameter meas...
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JP2022067788A |
To provide a linear gauge for preventing wear of a contact.A linear gauge 6 includes a contact 60 that contacts an object to be measured, an air slider 69 that blows air from an inner support surface of a cylinder 690 surrounding an oute...
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JP7043023B2 |
In this gas flow rate estimation method, regardless of the flow state of a gas, the flow rate of the gas is determined from the molecular weight, viscosity coefficient, and specific heat ratio of the gas, the diameter and length of a hol...
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JP2022042644A |
To provide an inner diameter dimension measuring device having a structure capable of reducing the generation of scratches due to contact, etc. by preventing contact between an inner diameter gage head and an object to be measured.Disclo...
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JP7022895B2 |
To provide a height search device and a height search method with which it is possible to quickly detect the height of top face of an object.Provided is a height search method for searching for the height of a top face of an object (refe...
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JP6973814B2 |
To provide a size measurement system with which it is possible to easily measure the size of a thing to be measured by a simple configuration.A size measurement system 2 comprises: a measuring head 4 capable of accommodating a thing 3 to...
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JP2021179592A |
To provide a tension measurement device that can measure the tension of a pellicle film in a non-contact manner.A tension measurement device has: an air nozzle 231 that sprays compressed air onto a pellicle film applied with a predetermi...
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JP2021148498A |
To provide an inner surface shape measurement machine for properly aligning a position of a hole, and an alignment method for the same.In a linear tilting stage 16 supported by a rotation body 14 rotating about a rotation axis AR in para...
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JP2021139839A |
To execute the measurement of inner or outer diameter of a workpiece with high sensitivity in a measurement that uses an air micrometer, without causing the workpiece measurement counts per unit time to decrease.A measurement system 50 s...
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JP6910668B1 |
[Theme] Provided is an inner diameter measuring device capable of measuring the inner diameter of a hole formed in a work with high accuracy and in a short time. The inner diameter measuring device 1 for measuring the inner diameter of t...
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JP6883325B2 |
A liquid micrometer which includes: a liquid flow path which supplies liquid from a liquid supply device to a discharge nozzle; a flow rate sensor provided in the liquid flow path; a control valve provided in the liquid flow path between...
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JP2021073100A |
To provide an NC machining device for a frame member, which eliminates positional deviation occurring at the time of placing and fixing (gripping) and re-gripping the frame member and which surely fixes the frame member without damage an...
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JP2021041509A |
To provide a position measurement device that measures positions of a rotary grindstone and of a rotating work-piece in a non-contact manner.A position measurement device 10, which measures a position of a rotary grindstone 203, using a ...
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JP2021009101A |
To provide an object detection device that detects presence or absence of an article in a noncontact state without touching the object, does not cause detection precision to be affected by a surface state of an object, can be used even i...
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JP2021001843A |
To solve the problem in which: measurement of run-out by direct irradiation with light of a surface of a cylindrical workpiece cannot eliminate the possibility of an effect on the surface.A suction block is used which is displaced with r...
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JP6768319B2 |
To provide a cell three-dimensional object forming device that precisely and speedily immobilizes a protein, a cell, a living tissue, and the other biological sample via hydrogel, and stably and three-dimensionally forms them in a short ...
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JP6738948B2 |
To provide a position detection device that can accurately detect a position of a workpiece even when there are variations in characteristics of sensors detecting pressure of pressurized gas.A position detection device 1 comprises an off...
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JP6714222B1 |
To disclose a measuring instrument for flatness and backlight of a high-grade ceramic tile. The main body is included, an operating space opened forward is installed in the main body, a check space is installed on the top wall of the wor...
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JP6662319B2 |
Provided is a technique capable of detecting deformation based on an abnormality such as heat generation in an article by a simpler, smaller, or lower-cost configuration, to suppress occurrence of an accident due to the abnormality of th...
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JP6618181B2 |
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JP6510081B2 |
An apparatus, such as a lithographic apparatus, has a metrology frame that has a reference frame mounted thereon that includes a reference surface. A gas gauge is movable relative to the reference frame, metrology frame, and a measured s...
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