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7631723 |
Loudspeaker diaphragm and method for manufacturing the same
A loudspeaker diaphragm having light weight and an excellent balance between a rigidity and an internal loss, and a simple and inexpensive method for manufacturing such a diaphragm are provided....
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7626304 |
Stator and motor, to which the stator is applied, and method of manufacturing the stator
There is provided a stator in which a plurality of divided stators are annularly combined with each other, and each divided stator includes: a divided lamination iron core having teeth portion and...
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7621036 |
Method of manufacturing implantable wireless sensor for in vivo pressure measurement
A method of manufacturing a sensor for in vivo applications includes the steps of providing two wafers of an electrically insulating material. A recess is formed in the first wafer, and a capacitor...
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7617577 |
Method of forming a low cost digital variable capacitor
A digital variable capacitor package is provided as having a ground plane disposed on predetermined portion of the top surface of a substrate. An elongated signal electrode may also be disposed on...
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7610670 |
Method for manufacturing a diaphragm assembly
A diaphragm assembly used for a condenser microphone has a diaphragm made of a resin film including a metallized film on one surface of a supporter ring. The diaphragm is made by a first step of...
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7603760 |
Method for producing a helical stator
In a method or system for producing a helical stator, a stator core strip is provided having a base portion with spaced tangs extending from the base portion. The strip is driven in a feed...
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7600312 |
Die assembly for manufacturing lamina stacks that include formed features
A progressive die assembly and method for manufacturing lamina stacks from a strip of substantially planar material, in which at least some of the individual laminas are formed with portions which...
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7600311 |
Method for producing a magnetically excitable core comprising a core winding for an electric machine
A method for producing a magnetically excitable core for an electrical machine, by which in a method step (S 1 ), the core, having a substantially parallelepiped shape with slots extending parallel...
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7596850 |
Method for temporarily inactivating a wireless communication device
A wireless communication device such as a cell phone is rendered temporarily inoperable by enclosing the device in a container such as a heat sealable bag ( 1 ) which has been metallized so that...
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7596856 |
Method for manufacturing a soft magnetic metal electromagnetic component
An electromagnetic component is formed from a pre-form comprising layers of soft magnetic metal ribbon. Adhesive is applied to permeate the pre-form and is then cured. The bonded pre-form is placed...
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7596851 |
Method of manufacturing a quartz resonator
The shape of a crotch portion of a tuning fork of a quartz piece is controlled such that main surfaces of two sheets of original plates, which are made of quartz crystal and the main surfaces...
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7594309 |
Method of producing laminate-type piezoelectric element
A method of producing a laminate-type piezoelectric element, wherein a ceramic laminated body therein is formed through an intermediate laminated body-forming step of forming an intermediate...
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7587806 |
Method of manufacturing an ultrasonic sensor
A method of manufacturing an ultrasonic sensor including a case, a piezoelectric element having first and second electrodes, and a conductive member having first and second conductive parts is...
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7581306 |
Method for producing a boundary acoustic wave device
In a method for producing a boundary acoustic wave device that includes a first medium, a second medium, and a third medium laminated in that order, and electrodes disposed at the interface between...
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7559130 |
Method for fabricating quartz-based nanoresonators
A method for fabricating a quartz nanoresonator which can be integrated on a substrate, along with other electronics is disclosed. In this method a quartz substrate is bonded to a base substrate....
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7555824 |
Method for large scale integration of quartz-based devices
Methods for integrating quartz-based resonators with electronics on a large area wafer through direct pick-and-place and flip-chip bonding or wafer-to-wafer boding using handle wafers are...
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7536779 |
Method of manufacturing magnetic head
A magnetic core portion 16 , a residual base material portion 42 , and a connecting portion 43 are formed by pressing from a base material 40 . Notches 18 A are formed at a peripheral edge of...
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7537964 |
Method of fabricating a miniature silicon condenser microphone
A silicon condenser microphone package includes a transducer unit, a substrate, and a cover. The substrate includes an upper surface transducer unit is attached to the upper surface of the...
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7530156 |
Lamination cooling system formation method
An electric motor, transformer or inductor having a cooling system. A stack of laminations have apertures at least partially coincident with apertures of adjacent laminations. The apertures define...
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7523538 |
Method for mounting a gradient coil in a cylindrical magnet of a magnetic resonance system
Method for mounting a gradient coil in a cylindrical magnet of a magnetic resonance system and associated magnetic resonance system, wherein the exterior of the gradient coil is foam-bonded flat...
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7509727 |
Method of making a transformer
A transformer and method of making includes first half primary and secondary windings as metallic circuits that are etched on a metallic cladding of a first liquid crystal polymer (LCP) sheet....
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7469461 |
Method for making a diaphragm unit of a condenser microphone
A method for making a diaphragm unit of a condenser microphone includes the steps of: forming a liftoff layer on a substrate; forming an insulator diaphragm film on the liftoff layer; and removing...
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7464455 |
Method for forming an armature for an electric motor
A method for forming an armature for an electric motor includes securing a lamination stack having slots therein on an armature shaft. A commutator is secured on one end of the armature shaft....
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7444726 |
Method of making an essentially monolithic capacitor
A monolithic or essentially monolithic single layer capacitor with high structural strength and capacitance, a printed circuit board having the capacitor mounted thereon, and a method of making....
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7441326 |
Manufacturing method of a magnetic sensor
In a magnetic sensor, a lower terminal layer, a magnetosensitive layer, and a cover film are simultaneously patterned into substantially the same size. The opposing surface of the lower terminal...
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7441321 |
Method of manufacturing ultrasound transducer device having acoustic backing
An ultrasonic transducer device comprising: an ultrasonic transducer array micromachined on a substrate; flexible electrical connections connected to the transducer array; and a body of...
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7434305 |
Method of manufacturing a microphone
A silicon condenser microphone package is disclosed. The silicon condenser microphone package comprises a transducer unit, substrate, and a cover. The substrate includes an upper surface having a...
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7430796 |
Method for winding the stator of a multiphase electric motor
In a method for winding the stator of a multiphase electric motor a plurality of mutually spaced stator teeth are assigned to each phase, wherein all the teeth of the stator are wound without a...
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7412763 |
Method of making an acoustic assembly for a transducer
A method of making an acoustic assembly for use in a transducer includes forming a multi-layer assembly. The multi-layer assembly includes a first layer member and a second layer member. Each...
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7404247 |
Method for making a pressure sensor
A method for making a pressure sensor including the steps of providing a substrate and forming or locating a pressure sensing component on the substrate. The method further includes the step of,...
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7401397 |
Method of producing an inertial sensor
The present invention discloses an inertial sensor comprising a planar mechanical resonator with embedded sensing and actuation for substantially in-plane vibration and having a central rigid...
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7395596 |
Process of manufacturing a soft magnetic metal electromechanical component
A three dimensional soft magnetic metal mass suitable for milling is formed wrapping soft magnetic metal ribbon into a three dimensional shape and then applying adhesive to the three dimensional...
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7373716 |
Method for constructing permanent magnet assemblies
A method for constructing a permanent magnet assembly by using a non-magnetic frame between individual magnet segments to restrain the movement of the magnet segments. The frame restricts the...
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7360292 |
Method of minimizing inter-element signals for surface transducers
The present invention provides a method of packaging surface microfabricated transducers such that electrical connections, protection, and relevant environmental exposure are realized prior to...
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7353585 |
Method of poling ferroelectric materials
A method of producing an actuator includes shaping a block of ferroelectric material to provide an active element of the actuator. The element includes a stack of ferroelectric layers with adjacent...
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7353586 |
Method of horizontally stacking a stator core within a stator frame
The present invention provides a method for the horizontal stacking of laminations 10 and donuts to form a stator core. A stator generator frame 2 has multiple keybars 6 that run the axial...
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7350287 |
Voice coil insertion jig, speaker producing method using the jig, and speaker produced by using the jig
A method of manufacturing a speaker using a voice coil insertion jig including providing a voice coil insertion jig, deforming a plurality of moving pieces from a first position elastically toward...
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7346975 |
Method of manufacturing a stator for an inner type of rotor
A method of manufacturing a stator core for an inner rotor type of motor. The core back of the stator core in the motor has an arc shaped inner circumferential surface therein that is offset from...
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7343661 |
Method for making condenser microphones
A method for making condenser microphones includes: forming a fixed electrode layer structure of a plurality of fixed electrode units; forming a sacrificial layer of a plurality of sacrificial...
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7340822 |
Insulator and manufacturing method thereof, and stator for electric rotating machine
A stator for a motor includes a stator core, an insulator, and coils. The stator core includes an annular portion and teeth, which extend radially from the annular portion. The stator core is...
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7337524 |
Method of forming a winding core for an electric motor
A method of forming a winding core for an electric motor includes providing a hollow jig having a guide, sliding plates, each having a guide and a central opening, onto the guide in the jig where...
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7337531 |
Die assembly and method for manufacturing lamina stacks from a plurality of separate strips of stock material
A progressive die assembly and a method for manufacturing lamina stacks from a plurality of separate strips of stock material. The die assembly includes a plurality of feed pathways for the...
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7328500 |
Method of manufacturing laminated polar anisotropic hybrid magnet
Disclosed is a method of manufacturing a laminated polar anisotropic hybrid magnet, which includes separately mixing first permanent magnet powders having low magnetic properties and second...
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7322093 |
Method for producing a boundary acoustic wave device
In a method for producing a boundary acoustic wave device that includes a first medium, a second medium, and a third medium laminated in that order, and electrodes disposed at the interface between...
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7316059 |
Method of manufacturing an ultrasonic probe
A method of manufacturing an ultrasonic probe including the steps of forming a plurality of first slits on a layered assembly having a first imner electrode member and a second inner electrode...
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7308750 |
Method of manufacturing a magnesium diaphragm
In a rolling process, the level of rolling performed by a rolling mill for one operation is set to 1 μm to 20 μm. A magnesium substrate is rolled by rollers while being heated by a thermostatic...
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7305750 |
Method of assembling a loudspeaker
A loudspeaker and method of assembly according to this invention provides for precise alignment between the frame and motor structure before they are connected to one another, and employs a fixture...
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7302748 |
Linkage assembly for an acoustic transducer
A linkage assembly ( 140 ) is used for mechanically coupling an armature ( 124 ) and a diaphragm ( 118 ) of a balanced receiver ( 100 ), the linkage assembly ( 140 ) formed from a first linkage...
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7299537 |
Method of making an integrated inductor
An inductor comprises a substrate comprising a semiconductor material, a first dielectric layer over the substrate, a magnetic layer over the first dielectric layer, a second dielectric layer over...
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7281305 |
Method of attaching a capacitor to a feedthrough assembly of a medical device
A method for attaching a capacitor to the feedthrough assembly of a medical device having a terminal pin comprises threading a first washer over the terminal pin, and placing a body of epoxy in...
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