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JP3146076B2 |
PURPOSE: To eliminate the effect due to fluctuation of suction pressure by controlling the open degree based on the pressure difference of each pressure converted by a first and a second orifices. CONSTITUTION: Laser beam L of a laser os...
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JP3143817B2 |
PURPOSE: To inspect every part of a flow passage at one time without overlooking a partial abnormality, by comparing the pressure difference between an exit where a pressure generating device is set and the other exit opened to the air w...
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JP3143476B2 |
A device for detecting deformations in solids includes a casing constructed and arranged to be insertable in a solid. The casing has walls defining a substantially closed container. The container has an inner dividing wall separating the...
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JP2001026024A |
To provide a method and an apparatus for determining a position of a surface section of a molded plastic article.The titled method comprises steps of providing a sensor element 30 having at least one outlet 36 for a fluid 52, the outlet ...
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JP3127173B2 |
PURPOSE: To detect the abnormal wear of a rotating mechanism in a non- contacting state by mounting a housing provided with a fluid leading-out hole and a cylindrical internal surface on one end of a rotating shaft body and detecting the...
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JP2000346631A |
To measure the diameter of each hole in a member having holes of different diameter by detecting the fluid pressure when the member is placed in a noncompressive fluid in a reservoir and the quantity of fluid is varied by varying the flu...
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JP2000516697A |
PCT No. PCT/SE97/01349 Sec. 371 Date Apr. 27, 1999 Sec. 102(e) Date Apr. 27, 1999 PCT Filed Aug. 14, 1997 PCT Pub. No. WO98/06993 PCT Pub. Date Feb. 19, 1998A regenerative, rotary heat exchanger includes a stationary housing; a rotatable...
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JP2000337845A |
To accurately measure the flatness of the plate-like body in a non- contact manner with no opaque (frosted surface) glass deflected.A table which moves in X axis and Y axis directions is provided with a holding mechanism which detachably...
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JP2000516340A |
A method and an arrangement for sensing the clearance between an object and an object-adjacent surface, which is particularly for use in difficult ambient conditions, such as in dirty, corrosive environments and under varying temperature...
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JP3113622B2 |
To stably detect a position even if the surface to be detected of a work is not uniform by retreating against the urging force of a second spring when a probe pin is pressed by an object to be detected, closing a nozzle discharge port th...
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JP2000514926A |
A device and method for accurately measuring small distances using gas flow sensing. The device has both a measurement and a reference gaging conduit, each including a hot-wire anemometer. The differential sensing achieved by use of the ...
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JP3096899B2 |
To eliminate such a demerit that a conventional device can inspect only a gap of an external layer and not that of an internal layer visually by using an underwater TV camera, through appropriate utilization of a water micrometer and imp...
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JP3096433B2 |
A method and a device for determining the surface contour of an elastic seat cushion deformable under load are provided. Through the use of a measuring mat placed on the seat cushion, after the load is relieved, the resultant deformed st...
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JP2000266774A |
To enable rotation of a rotary body rotatable relative to a fixed body with a simple structure, and to miniaturize and reduce cost. This device 10 is a rotation detecting device for detecting rotation of a rotary body 12 rotatable relati...
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JP2000258679A |
To prevent a detection pad from coming into contact with a work and damaging the workpiece by forming the detection pad which is the same as a comparison pad and detecting the distance between the detection pad and the detection side wor...
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JP3087273B2 |
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JP3070013B2 |
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JP3064689B2 |
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JP2000171229A |
To highly accurately measure an inner diameter and a form along an entire periphery of even a deformed hole by providing a groove on a circumference of an air exhaust port part on a side face of a probe and forming an air layer in a gap ...
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JP3049798B2 |
PURPOSE: To wash an object properly without moving it and at the same time inject chemicals and cosmetics properly by monitoring the condition where a fluid for washing is supplied to the object at an image pick-up part for controlling t...
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JP2000136919A |
To obtain a method and an apparatus in which whether the cross-sectional dimension of all gutter eaves troughs produced continuously by an extruder is good or not can be inspected. This inspection method uses a fitting mold 1 which compr...
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JP3036924B2 |
PURPOSE: To improve detecting accuracy by preventing the splashing of coolant in an atomized state into surrounding parts, and directly detecting the action based on the pressure of the coolant, which is jetted through a hole. CONSTITUTI...
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JP3037404B2 |
Measurements of a value of throughgoing openings and workpieces produced during drilling with energy radiation, and particularly laser radiation are performed by producing each opening by several successive energy pulses with focal point...
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JP3036203B2 |
PURPOSE: To provide an inspecting device for the leakage in a work which can smoothly and securely inspect a seat face.severally formed at both the ends of works having various forms and dimensions, and can securely select a product havi...
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JP2000097679A |
To detect the rotary state of a rotation detecting object surely regardless of the magnitude of rotational displacement (angular displacement) being applied.The rotation sensor comprises an annular container 11 defining an annular liquid...
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JP2000088559A |
To enable detecting a drilling state by detecting pressure decreasing caused by the drilling state provided by drilling force in a shield. Preferably, abrasive grains is provided from a selective vibration feeder 20 and high pressure wat...
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JP3021497B2 |
A pneumatic compression piston (6) is provided as the prestressing element which presses the movable part (11) of the probe into its bearing (10, 12). The pressure in the associated compression cylinder (4) can be varied via a control va...
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JP2000039312A |
To speedily and securely inspect whether or not a body to be inspected has been grooved. The inspection device which inspects whether or not the inner peripheral surface of a connection hole 20 of the body 19 to be inspected has been gro...
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JP2000028342A |
To provide a drive device for a measurement instrument for achieving high precision by reducing vibration, and for satisfactorily realizing a whole weight balance. This drive device is provided with a driving guidance means 14 provided a...
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JP2000024878A |
To provide a device for pneumatically controlling the position of a workpiece so as to make individual adjustment and display easily on the spot with simple structure usable in various places. This control device 10 pneumatically control...
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JP2996721B2 |
PCT No. PCT/DE89/00733 Sec. 371 Date Jul. 11, 1991 Sec. 102(e) Date Jul. 11, 1991 PCT Filed Nov. 23, 1989 PCT Pub. No. WO90/08299 PCT Pub. Date Jul. 26, 1990.The method for measuring the cross-sectional area of a nozzle by a pneumatic th...
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JP2992746B2 |
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JP2972203B2 |
The present invention relates to a method for measuring waviness of surfaces, in particular waviness on bearing parts, such as balls, rollers and bearing rings using a control element being rotatably applicable against a surface of an ob...
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JP2964020B2 |
PURPOSE: To check a weld part of two metal plates spot welded without damaging the metal plates or the weld part. CONSTITUTION: Two knife gauges 20 and 20 kept at a larger interval than a weld part 6 are inserted between two metal plates...
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JPH11281565A |
To measure the strength of a take-up surface without damaging the take-up surface, by exposing the take-up surface to air by a means and measuring the amount of change before and after the exposure. A means for exposing the surface of a ...
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JPH11511249A |
PCT No. PCT/EP96/03092 Sec. 371 Date Dec. 12, 1997 Sec. 102(e) Date Dec. 12, 1997 PCT Filed Jul. 15, 1996 PCT Pub. No. WO97/06408 PCT Pub. Date Feb. 20, 1997A plug gauge for checking shape errors, in particular, the roundness of a valve ...
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JPH11264831A |
To obtain a dispensing apparatus in which whether a dispensed result is good or not can be judged correctly, by raising a nozzle by a set constant amount from its position after the suction operation of a liquid, and judging whether the ...
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JPH11237227A |
To provide a work measuring equipment of simple constitution which can measure roundness of a work in a short time in a working line. This work measuring equipment is provided with a work mounting means 1 mounting a work W, a plurality o...
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JPH11237228A |
To enable accurate lead-joint inspection by applying uniform load to a plurality of leads, in the case of inspection of joints between the leads and a substrate, when one ends of a plurality of the leads are bonded to the substrate and t...
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JP2941173B2 |
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JPH11223521A |
To obstruct an instrument from touching a work and maintain a gap large by setting a suction air jet nozzle at a central part of a lower face, and constituting the instrument of a base body having an air discharge outlet at a peripheral ...
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JP2929819B2 |
PURPOSE: To provide an inspecting device for leakage in a work which can smoothly and securely inspect the seat face of a work whose both ends are severally formed with a seat face and a stepped face continuing onto the seat face with a ...
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JP2929913B2 |
PURPOSE: To allow quantitative measurement of the radial dimension of screw hole, the effective depth of screw, and the hole position by turning the air blow-out port of a screw measuring rod one revolution while advancing/ retracting th...
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JP2923567B2 |
A pneumatic bridge air gauge sensor. A measurement leg and a reference leg are used to measure a gap between a measurement probe and a surface. The two legs are initially balanced resulting in no air flow therebetween. A mass air flow se...
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JPH11183153A |
To realize a screw working inspection method which can simply inspect whether screw working is performed. In a screw working inspection method for inspecting whether screws 3, 9 are worked on cylindrical parts 2, 8 of a member, the follo...
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JP2916640B2 |
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JPH11173829A |
To simultaneously and automatically check a plurality of holes to be inspected. A measuring bar 3 is so moved that an internal surface inspecting member 4 attached to the tip is made to position in order at each cam journal (j). In this ...
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JP2596941Y2 |
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JP2905312B2 |
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JP2904332B2 |
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