Matches 51 - 80 out of 80 < 1 2
Match Document Document Title
5341117 Device for maintaining the position of a coil support in a cup-shaped casing part  
In a device for positional fixation of a coil support in a cup-shaped formed casing part, wherein a closure part (4, 8) is attached to the cup-shaped casing part (1, 2, 22). Said closure part (4,...
5274327 Powder sample holding capsule holding adapter for a vibrating sample magnetometer  
A powder capsule loading system and apparatus for preparing and loading a gelatin capsule with a powder product for testing of the product in a magnetometer. The system includes a gelatin capsule...
5235275 Magnetic inspection apparatus for thin steel strip having magnetizer and detection coil within a hollow roller rotated by the steel strip  
In a magnetic inspection apparatus for a thin steel strip of the invention, a pole-to-pole distance of a magnetizer, which is housed in a hollow roller contacting a traveling thin steel strip to...
5223793 Apparatus for controlled rotation of a sphere or ball for inspecting or marking the surface with a predetermined pattern  
An apparatus for rotating a spherical object, which includes suspension means for supporting a spherical object in a fixed position relative to its center. The suspension means holds the sphere by...
5126669 Precision measurement of magnetic characteristics of an article with nullification of external magnetic fields  
Apparatus for characterizing the magnetic field of a device under test includes a device for nullifying the ambient magnetic field in a test environment area with a constant applied magnetic field,...
5089776 Apparatus for detecting defects in a moving steel strip with a magnetizing yoke and a sensor placed on opposite sides of the strip  
A magnetic defect detector having a pair of rotatable cylinders made of nonmagnetic material which pinch a running steel strip therebetween, two pairs of bearings being engaged with the end parts...
5038104 Magnetometer flux pick-up coil with non-uniform interturn spacing optimized for spatial resolution  
Pickup coils for imaging magnetometers are formed from plural turns of a conductor with varying spacing between turns selected so that the Fourier transform of the coil turns function which is the...
4907007 Mount and magnetic field probe for navigating a motor vehicle  
A magnetic field probe is secured to a probe capsule at a probe carrier which can be lowered into the body of a motor vehicle by the probe carrier. The probe carrier is preferably a telescoping...
4788504 Apparatus for measuring the residual magnetization vector in cylindrical coordinates of a geological core sample  
Apparatus for measuring the residual magnetization vector in cylindrical coordinates of a geological core sample. It comprises a carriage carrying a solenoid made to longitudinally vibrate for...
4641092 Rotary probe apparatus for detecting flaws in a test object  
A flaw detection apparatus for detecting flaws at the outer surface of a product, such as a steel bar, wire or steel pipe, which is round in section and produced by the hot rolling, by use of a...
4584529 Method and apparatus for discriminating between genuine and suspect paper money  
There is disclosed a paper money discriminating method comprising the steps of scanning and detecting magnetism contained in a print portion in a predetermined area of paper money, and checking...
4468620 System for in situ checking of turbine engine blades with eddy current probe guidance apparatus  
A system for in situ checking of turbine engine blades consists of a frame bearing on its two opposite large sides two hooks and a stop that can cooperate with the edges of the airfoil portion....
4465975 Scanning apparatus and method for measuring a magnetic field produced by a sample  
There is disclosed a technique for measuring the magnetic field of a sample, such as sheet material having one or more magnetic poles, including effecting relative movement between a magnetically...
4287809 Helmet-mounted sighting system  
An electromagnetic system for determining the orientation including position of a helmet worn by a pilot is disclosed, having a transmitting antenna for transmitting electromagnetic field vectors,...
4270087 Apparatus for testing permanent magnets using electro-magnets and Hall sensors  
Apparatus for testing permanent magnets such as in a generator or alternator embodied in a fly wheel. The apparatus includes a testing head on which the fly wheel is placed for the purpose. The fly...
4185265 Vehicular magnetic coded signalling apparatus  
Coded binary signals are coupled to an automotive vehicle by a magnetic signpost embedded in a traversed roadway lane. The signpost includes polarity coded magnetic pole faces having vertically...
4113609 Magnetic can sorter  
Sidewalls of cans from one filling and closing line are magnetized to provide each with a north pole oriented toward the can top. Sidewalls of cans from another filling and closing line are...
3919628 Method and apparatus for rotating a flaw detector about a test piece and guiding it relative to undulations and bends  
An apparatus and method for detecting flaws in elongated moving workpieces is disclosed. The apparatus includes flaw detecting head assemblies which move orbitally about the workpieces. The head...
3886445 Method and apparatus for electromagnetic detection of welds in metal strips including pressing means for the strip  
A method and apparatus for detecting the welds in a metal strip in which a long strip of metal produced by welding a number of metal strips together is passed, on its way to the next processing...
3882377 Apparatus for sensing anomalies at the threaded pipe joints of a pipe string using a double telescoping probe  
The combination of a power driven pipe tong and a backup tong is supported upon a hoist mechanism to be positioned vertically with respect to the tool joints of a string of drill pipe. A magnetic...
3689829 ORBITAL FLAW DETECTOR WITH RADIALLY ALIGNED FLUID ACTUATORS WITH MEANS TO COUNTERACT CENTRIFUGAL FORCES  
An orbital tester for detecting flaws in elongated, round metal workpieces, comprising a rotatable face plate having a central opening through which the workpiece passes in longitudinal manner, a...
3617872 MAGNETIC THICKNESS GAUGE WITH A GAS-SUPPORTED SENSOR AND A SUCTION SOURCE IN THE BASE  
In an apparatus for measuring the thickness of material including a magnetic sensor forming an incomplete magnetic circuit, a gas source, structure defining a gas-confining chamber in communication...
3614603 APPARATUS FOR TESTING SEPARABLE MAGNETIC CORES AT VARYING POSITIONS TO ONE ANOTHER  
A closable test fixture for paired ferrite cores includes (1) a test coil supported within the fixture and connected to terminals accessible from without the fixture, (2) a spring-loaded pad and...
3593120 APPARATUS MOVABLE RELATIVE TO AN ARTICLE FOR CARRYING A TESTING PROBE AT THE SURFACE OF THE ARTICLE  
A carrier for a testing probe, e.g. for eddy current testing, comprising a yoke having a pair of arms flexibly connected at one end and spanned between their other ends by a chain of rolling...
3447074 WORKPIECE INSPECTION APPARATUS IN WHICH SENSOR AND POWER-DRIVEN ROLLERS ARE MOUNTED ON YIELDABLE SUSPENSIONS  
3327206 Device for inspecting upset area of tubular members  
3302103 No cap detecting mechanism  
3170112 Magnetic circuit means and alloy components of constant magnetic permeability therefor  
3110860 Electromagnetic testing apparatus using an eccentrically mounted annular test coil whose axis is rotated about the workpiece axis  
2973474 Method and means for testing magnetic properties of toroid cores  
Matches 51 - 80 out of 80 < 1 2