U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5205055

Pneumatic Shoe Lacing Apparatus

This invention provides a pneumatic shoe lacing apparatus for the pneumatic lacing of shoe.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 335/270 - Armature-mounting means


Subclass of Class 335 - Electricity: magnetically operated switches, magnets, and electromagnets
Definition: Subject matter wherein the subject matter includes details
No. of patents: 56
Last issue date: 05/13/2008


1    
NumberTitleIssue Date
7373036Switching device and method
A rocker styled switch includes an arm member moveable into and out of a beam path transmitting light between an optical transmitter and an optical receiver for blocking and allowing light to reach the receiver for providing an actuating signal. An end of the arm me...
05/13/2008
7315230Adjustable solenoid
Embodiments of the present invention provide solenoid plungers, solenoid actuators, and solenoid-actuated mechanisms, that provide for an adjustable stroke, adjustable rated force, and adjustable plunger extension that overcome the problems and issues associated wit...
01/01/2008
7273206Electromagnetic valve
An electromagnetic manipulating portion of an electromagnetic valve includes a fixed iron core fixedly disposed in the inside hole of a bobbin and a movable iron core movably disposed in the inside hole and attracted to the fixed iron core by a magnetic attraction f...
09/25/2007
7209020Variable force solenoid
A variable force solenoid is described, wherein the solenoid has a relatively long stroke and a relatively low profile. The solenoid includes an armature with at least one tapered surface and a pole piece with at least one tapered surface. The armature and the pole ...
04/24/2007
7178704Electrically-operated dispenser
An electrically-operating liquid dispenser having an U-shaped pole. Windings of an electromagnetic coil are wound about the legs of the U-shaped pole and are energized selectively for moving an armature relative to the pole to open and close the dispenser. The U-sha...
02/20/2007
6922011Deflection system for cathode ray tubes
The present invention relates to a display device comprising a cathode ray index tube (1) having a neck portion (1″) and a screen portion (1). The display device comprises an electron gun assembly (3) for generating a plurality of elect...
07/26/2005
6859120Optical switch using risley prisms
An optical switch using Risley prisms and rotary microactuators to independently rotate the wedge prisms of each Risley prism pair is disclosed. The optical switch comprises an array of input Risley prism pairs that selectively redirect light beams from a plurality ...
02/22/2005
6778050Jet circuit breaker system
A circuit breaker system has been provided for the controlled interruption of at least one circuit, with a mechanical breaker element and an adjustment device coupled to the breaker element, so that the mechanical breaker element can be placed in at least a first, s...
08/17/2004
6778049Apparatus and method for changing the dynamic response of an electromagnetically operated actuator
An apparatus for use in components such as servo-valves, regulators and injectors for stabilizing system oscillations. The apparatus includes an armature having at least one groove formed on an exterior surface thereof; a sleeve, the armature being movably disposed ...
08/17/2004
6768404Circuit breaker and plunger assembly support structure including a positioning member
A circuit breaker includes a housing, separable contacts disposed in the housing, a latchable operating mechanism structured to separate the separable contacts, and a magnetic trip mechanism coupled to the latchable operating mechanism. The magnetic trip mechanism i...
07/27/2004
6674353Magnet system for a relay
The magnet system is part of a relay, which displays particularly low-noise switching. Components of the magnet system include a core unit (1), an armature (6) and a not represented coil, whereby the armature (6) is preloaded in an open position. The low-...
01/06/2004
6542059Solenoid for electromagnetic valve
A solenoid for an electromagnetic valve is provided with a bobbin on which a coil has been wound, a movable iron core fitted into an iron core hole of the bobbin and a fixed magnetic pole member attracting the movable iron core, the movable iron core has ...
04/01/2003
6459348Electromagnetic actuator
An electromagnetic actuator, especially for the closure member of a valve, contains a solenoid unit, which has a cylindrical cavity closed at one end and open at the other end. An axially introduced guide tube for a magnetically movable armature is arrest...
10/01/2002
6404312DC electromagnet
DC electromagnet comprising a magnetic circuit equipped with a yoke and a magnetic core fixed at its ends with vanes and capable of axial displacement. The magnetic core 21 is smooth and the vanes 22,23 are shrink fitted and fixed to the ends of the smoot...
06/11/2002
6351201Microelectromechanical switch with braking algorithm
A micromechanical switch having a plurality of stable positions, which can be driven between the stable positions with a minimum of residual oscillation. The low oscillation results from the application of a braking force of specific magnitude and duratio...
02/26/2002
6320487Control device with tailored feedback
A control switch assembly includes a variable and selectively activatable feedback unit. The feedback unit provides tactile feedback to a user of the system depending upon a particular adjustment to be made by manipulating the control switch. In the prefe...
11/20/2001
6265958Electromagnetic relay, joining structure for hinge spring and yoke in the electromagnetic relay, and flux penetration preventing structure
An electromagnetic relay has an iron core, an armature, a coil wound around the iron core, a yoke, a hinge spring, and a joining structure. The yoke is fastened rigidly to the iron core and has an engaging hole and a fitting portion. The hinge spring is u...
07/24/2001
6236296Electromagnetic actuator
Electromagnetic actuator including a mobile magnetic member made up of stacked ferromagnetic plates and two fixed electromagnets for reciprocating the mobile magnetic member along a central axis. The ferromagnetic plates each have two opposite edges paral...
05/22/2001
6225886Electromagnet
The invention relates to an electromagnet, comprising a coil (30) which can be supplied with current and which thus generates a magnetic field and moves an armature (11) when supplied with current, and wherein the armature (11) serves for controlling a va...
05/01/2001
6133815Solenoid Valve
The invention relates to a solenoid valve with a coil body, a magnet core, an armature with armature guide and a yoke. In a first variant there is provided between the yoke and the armature guide a pole tube which has first means for producing an electric...
10/17/2000
6040750Electromagnetic switching device
A switching device is provided which includes a magnet system having a yoke which is elastically mounted by means of a volute spring. The volute spring permits the yoke to be displaced as far as closure of the magnet system. As a result, it is possible to...
03/21/2000
6005459Switching device
A switching device providing highly-reliable, frictionless, adjustment-free operation is described. Comprised of a comparatively small number of moving parts, the various aspects of the invention offer compact, cost-effective, reliable alternatives to the...
12/21/1999
5961097Electromagnetically actuated valve with thermal compensation
An electromagnetic actuator for an electromagnetically actuated valve is disclosed. The actuator includes an electromagnet and an armature, the armature having a normally biased initial spaced apart first position distal from the electromagnet when the el...
10/05/1999
5900791Armature-mounting arrangement for a hinged-armature relay
An armature-mounting arrangement for a hinged-armature relay includes a yoke (3), an armature (1) positioned at an end portion of the yoke, and an armature holding spring (2) which has at least one switching contact thereon and which is mechanically coupl...
05/04/1999
5667194Armature needle valve assembly having plastic connecting means
A armature needle valve assembly for a gasoline fuel injector comprises a needle for contacting and separating from a valve seat. An armature, movable in a first direction and a second direction, causes the needle to contact and separate from the valve se...
09/16/1997
5252938Solenoid with armature biased towards the rest position with two springs
A solenoid having an armature movable with respect to a stator from a rest position to an energized position when a coil is energized. Two return devices, for instance helical compression springs, urge the armature to return to the rest position. Two slid...
10/12/1993
5146196Anti-rattle feature for solenoid
A solenoid has a coil energizable to displace an armature in one direction and a spring urging return of the armature in the other direction to a rest position in which an end of the armature engages a stop. The end of the armature has a conical projectio...
09/08/1992
5066980Solenoid plunger magnet and its use as print hammer in a print hammer device
A solenoid plunger magnet system is disclosed, preferably to be used as print hammer in a print hammer device. Known solenoid plunger magnets have in the exciting coil a first interferric gap as working interferric gap and a second interferric gap outside...
11/19/1991
5065127Leaf spring for an electromagnetic relay
A relay includes a leaf spring for bearing an armature at a free end of a yoke, the leaf spring forming, first, a bearing plate lying against the yoke and, second, a pull-back spring applied thereto in one piece. The pull-back spring has a first section c...
11/12/1991
4918414Electromagnetic switching device
An electromagnetic switching device includes a mechanism to couple the magnet armature with its contact carrier. A plate spring is provided with cylindrical formations in its mid-section as well as on its opposite ends so that the plate spring can bend be...
04/17/1990
4827234Electromagnetic relay
A relay features two base-structured components (1 & 2) in the shape of half of a bowl having a winding (3) mounted on it. Two pole plates (6 & 7) are embedded in a common plane in one (2) of the base-structural components. The ends of the pole plates ext...
05/02/1989
4812061Technique for improving the wear resistance of a wire matrix printing head
A printing head comprises a plurality of printing wires, a plurality of armatures connected at their tips to the base ends of the printing wires, an armature supporting member for rotatably supporting the plurality of armatures so that the tips of the arm...
03/14/1989
4803451Technique for calibrating an electromagnetic relay
The response and extinction voltage of a relay are adjusted by displacing an armature, on the one hand, and pole plates, on the other hand, parallel to each other. The extent of each opposing pole face is varied without varying the air-gap distance. This ...
02/07/1989
4701734Hinge type relay
In an armature of a hinge type relay having a movable contact elastically at one side, a rocking cardinal piece which is bendingly formed to the lower direction is provided at another side of the armature. A fulcrum piece which rockingly supports the rock...
10/20/1987
4698609Magnetic tripping device
A magnetic tripping device for an electrical wiring device includes a U-shaped magnetic yoke, a cylindrical non-magnetic coil form having two end surfaces and a periphery and being disposed in the magnetic yoke, a magnetic core disposed in the coil form, ...
10/06/1987
4691181Hinge type relay
This hinge type relay is provided with an elastically movable contact point at one side of an armature, while at another side is provided with a non-magnetic supporting piece formed bendingly downward, and further a fulcrum which supports the above non-ma...
09/01/1987
4658232Electromagnetic device
An electromagnetic device for use in, for example, the diaphragm control of a camera. The electromagnetic device includes an electromagnet, an armature, an armature shaft and a restricting member for inclining the armature with respect to the armature sha...
04/14/1987
4652158Armature support device for torsion spring print head
An armature support pivotally supports an armature at one end thereof with the armature holding a print wire, wherein the armature support comprises a support member having a pair of arms; through holes formed in the pair of arms and having the same axis,...
03/24/1987
4634301Print head with torsion spring
A print head for dot printers comprising a plurality of actuators each including an armature supported on a holder through a torsion spring and having at its end a printing wire. The torsion spring is inserted in and bonded to the inner wall of through-ho...
01/06/1987
4602233Apparatus for transmitting force from actuating element of an electromagnet to a component
An apparatus is disclosed for transmitting force from an actuating element of an electromagnet to a component to be actuated. The actuating element and the component to be actuated are substantially axially aligned. The lever is supported upon and rotates...
07/22/1986
1    
 
Sign InRegister
Username  
Password   
forgot password?