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JP6813315B2 |
To provide a double-row magnetic encoder that does not require a special magnetization yoke equipped with a magnetic shield member and allows a double-row magnetic encoder track to be magnetized by a general magnetization yoke, and which...
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JP2020202226A |
To provide a hollow hemispherical magnet magnetized in a radial direction, and a method for producing the same.A magnet 100 comprising a hollow hemispherical compact 100a containing magnet powder is magnetized in a radial direction of th...
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JP6802468B2 |
To provide a power supply device which is compact and lightweight and is capable of supplying a large current to a magnetizing coil.A power supply device 1 includes a power supply circuit 10 configured to output a primary power supply in...
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JP6792323B2 |
To provide a magnetization control method of an engagement system capable adjusting the magnetization state (attraction force) stably in a short time.In a magnetization control method, a second permanent magnet 12, and an exciting coil 1...
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JP6780190B2 |
To provide a device suitable for multipolar magnetization of small scale or repair magnetization of a multipolar magnetization product, and to provide a magnetization method using the same.A multipolar magnetization device consists of a ...
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JP6771901B2 |
To provide a magnetization device for a magnetic linear encoder capable of continuously magnetizing a non-magnetized magnetic track of a magnetic material for an encoder, and being manufactured by slightly modifying a magnetization devic...
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JP6755173B2 |
To reduce a load of a worker who performs setting concerning a position of a demagnetization coil.A demagnetization coil arrangement deriving device comprises an optimization processing part which calculates arrangement and energization ...
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JP2020136285A |
To manufacture a magnetized body with reduced noise component.The manufacturing method for magnetized body to be magnetized by a magnetizing device demagnetizes a magnetized body before magnetization.SELECTED DRAWING: Figure 16
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JP6740473B2 |
The present invention discloses an apparatus for magnetizing a ferromagnetic, electrically conductive hollow shaft, the apparatus comprising: an electrically conductive rod-like element for generating one or a plurality of magnetic field...
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JP2020102996A |
To provide a cooling structure of a magnetizing yoke which can improve assemblability and can cool a magnetizing yoke satisfactorily.A cooling structure of a magnetizing yoke which cools a magnetizing yoke for magnetizing a magnetic mate...
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JP2020092484A |
To provide a magnetization device capable of, with a simple configuration, magnetizing rotors having different outer diameters.A magnetization device 10 includes a magnetization yoke 11 and a distance adjustment mechanism 12. The magneti...
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JP6706487B2 |
In a magnet unit comprising a plurality of magnets arranged such that end faces of adjacent ones of the magnets lie in opposed relation, it is intended to enable a surface magnetic flux distribution to have a sinusoidal wave even at a po...
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JP6686133B2 |
A system and method for magnetizing a ferromagnetic element is disclosed. Electrodes are positioned on opposite surfaces of the ferromagnetic element and a current is applied to the electrodes, resulting in the formation of a magneticall...
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JP6686858B2 |
To provide a solenoid valve driving device capable of reducing residual magnetic flux after solenoid valve driving as much as possible.A solenoid valve driving device 2 includes a boosting circuit 3 that boosts from DC power supply VB, a...
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JP2020053515A |
To provide a manufacturing method of a multipolar bonded magnet composite that improves magnetic force while narrowing a magnetic pitch of the multipolar bonded magnet composite.A manufacturing method of a multipolar bonded magnet compos...
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JP6664767B1 |
To reduce the cost and increase the degree of magnetization of a magnetized object by magnetizing a relatively small magnet material such as a magnet coupling mechanism for driving a magnet drive pump without performing a magnetizing ope...
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JP2020038027A |
To provide a rotator for a magnetic refrigeration device which facilitates the assembling of a rotator in a yoke when manufacturing a magnetic refrigeration device, a magnetic refrigeration device equipped with the rotator, and a method ...
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JP6662258B2 |
To provide a magnetization method with high productivity, capable of being stably magnetized to a diagonal direction of a flange part of a ferrite core.A magnetization method includes the steps of: oppositely arranging a pair of magnetiz...
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JP2020028185A |
To provide a magnet structure with easy magnetization, a manufacturing method of the magnet structure, and a manufacturing method of a rotating electric machine.In a magnet structure 1 and a manufacturing method thereof, the magnet struc...
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JP6649335B2 |
To provide a magnetization method and a magnetization device capable of magnetizing desired magnetic pattern without using any special device for magnetization.The magnetization method includes the steps of: attaching a magnetization dev...
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JP2020024131A |
To provide a method and device for measuring the magnetic characteristic of a magnet, capable of reducing variation in measurement result of inherent coercive force.A method for measuring the magnetic characteristic of a magnet comprises...
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JP2020504450A |
A device for magnetically annealing one or more workpieces and a method for operating the device are shown. The device is a workpiece holder configured to support one or more workpieces, wherein the one or more workpieces have at least o...
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JP2020013646A |
To provide a permanent magnet type deflecting magnet device capable of achieving miniaturization and cost reduction in a device as compared with prior art.A permanent magnet type deflecting magnet device includes a first permanent magnet...
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JP2020004149A |
To simplify the configuration for providing haptic presentation to an operator.An operation device 100 includes a stator 1 and a movable element 2. The movable element 2 has an operation part 5 and moves relative to the stator 1 as the o...
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JP6616338B2 |
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JP6612023B2 |
The aim is to improve the demagnetisation of ferromagnetic components by means of simple enhancements of a demagnetising device in such a manner that, in spite of the demagnetisation at approximately room temperature, ferromagnetic compo...
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JP6611780B2 |
To provide a monolith permanent magnet excellently suitable for a high-precision application field.A permanent magnet of this invention especially relates to monolith permanent magnets (14, 14a, 14b) for a permanent magnet support part (...
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JP6610605B2 |
The present invention reduces the magnetic properties of the electronic component regardless of the posture of the electronic component being transported. The demagnetizing device (13) has a core (81)and a coil (91) wound around the core...
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JP2019160991A |
To form multiple trucks appropriately while restraining occurrence of magnetic interference between adjoining trucks at the time of magnetization, with regard to a magnetization device.A magnetization device 1 magnetizes a portion corres...
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JP6536880B2 |
The issue of the invention is to provide a magnet by magnetizing a magnetic substance block to prepare opposite surfaces into same magnetic poles. The magnetic substance block (10) is a fixed adhesive block prepared by fixing Sm-Fe-N ser...
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JP6532922B2 |
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JP6529135B2 |
Automated degaussing methods and apparatus are presented for degaussing a magnetic core in close loop fashion, in which a plurality of pulses are applied to a compensation coil magnetically coupled with the core with duration or energy b...
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JP6517011B2 |
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JP6504974B2 |
To provide a magnetization processing apparatus which allows for reduction of stray magnetic field.A magnetization processing apparatus performing magnetization of a substrate by applying a magnetic field has a cylindrical magnetization ...
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JP2019062120A |
To provide a magnetization device of magnetic encoder which allows for magnetization without affecting the surroundings and without bending a magnetization pattern, while preventing a drop in magnetization pitch accuracy.A magnetization ...
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JP6494148B2 |
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JP6476700B2 |
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JP6469857B2 |
A method of disengaging an axle disconnect system including providing an actuator having a coil (214) at least partially surrounded by a housing (220), an armature (216) located within the housing and the coil, where the armature is capa...
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JP6453510B1 |
To produce a recycled sheet-shaped polymer material which can be used for a polymer material system generally used as a so-called packing material, and a sheet-shaped polymer produced by the method. Provide materials. The method for prod...
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JP6449090B2 |
A magnetizing device includes a magnetization yoke including a pair of magnetization heads confronting each other through a magnetic gap, an excitation coil wound around the magnetization yoke, and a magnetization power supply that suppl...
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JP6444354B2 |
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JP6442253B2 |
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JP2018186584A |
To provide a recycling method for a motor which can easily separate a rotor part and a stator part of the motor, and improve efficiency of demolition and recovery work.A recycling method for a motor comprises a heating process where a se...
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JP2018186145A |
To provide a flexible permanent magnet manufacturing method that contributes to improvement of sensor sensitivity, a flexible permanent magnet, a deformation detection sensor and a deformation detection method using the same.A flexible p...
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JP2018186146A |
To provide a flexible permanent magnet manufacturing method that contributes to improvement of sensor sensitivity, a flexible permanent magnet, a deformation detection sensor and a deformation detection method using the same.A flexible p...
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JP6424714B2 |
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JP2018182118A |
To provide a magnetizing device which improves a magnetization ratio and enhances efficiency of magnetization operation when magnetizing a plurality of unmagnetized magnet pieces arranged at equal intervals.The magnetizing device include...
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JP2018174178A |
To provide a small and lightweight instantaneous operation magnetization device which can deal even with a magnetization coil of high resistance value.An instantaneous operation magnetization device 1 includes power source lines L1, L2 f...
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JP6410531B2 |
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JP6407795B2 |
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