WO2016186797A1 - Générateur de récolte d'énergie à impulsions de noyau métallique magnétique creux - Google Patents

Générateur de récolte d'énergie à impulsions de noyau métallique magnétique creux Download PDF

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Publication number
WO2016186797A1
WO2016186797A1 PCT/US2016/028887 US2016028887W WO2016186797A1 WO 2016186797 A1 WO2016186797 A1 WO 2016186797A1 US 2016028887 W US2016028887 W US 2016028887W WO 2016186797 A1 WO2016186797 A1 WO 2016186797A1
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Prior art keywords
magnet
core
magnetic
axial
coil
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PCT/US2016/028887
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English (en)
Inventor
David DEAK, Sr.
Original Assignee
Deak David Sr
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Publication date
Priority claimed from US14/715,971 external-priority patent/US9543817B2/en
Application filed by Deak David Sr filed Critical Deak David Sr
Publication of WO2016186797A1 publication Critical patent/WO2016186797A1/fr

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
    • H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems

Definitions

  • the present invention ciaims priority of Provisional Patent Application entitled A HOLLOW MAGNETIC METAL CORE PULSE ENERGY HARVESTING GENERATOR, Serial No.62/009194 filed 07 June 2014 by the same inventor, also incorporated by reference.
  • the present invention relates to energy harvesting electrical generators, in particular, push-button operated electro-magnetically induced electrical generation.
  • the present invention relates to electric generators and the generation of electricity from same; along with a plurality of novel embodiments and applications utilizing these features of novelty.
  • the dominating influence of generators incorporating an internal moving coil about a stationary magnetic field remains the mainstay of global electrical power generation on any scale.
  • the shape of said magnet(s) is of the bar, horseshoe, or other norv-sphericai magnet shape means; nor a magnetic shape means of encompassing a 360 degree circle as part and parcel to said magnet(s).
  • the present invention teaches a novel apparatus and method of causing a magnet to be in substantially instant 'magnetic attractive force * contact with a stationary magnetic metal 'solid' or 'hollow * core centered throughout a coil bobbin that has a wound wire coil and at a different moment in time causing the action of the magnet's abrupt, substantially instant dislocating and breaking away from the 'magnetic attractive force' contact with the stationary magnetic metal 'solid' or 'hollow' core, and whereby this dual action has a natural spring like effect due to the 'magnetic attractive force' to bring the magnet back in instant contact with the stationary magnetic metal core.
  • the present invention provides the generating pulsed electrical energy by the substantially instant 'make and break' contact of an axia!ly poled magnet ⁇ e.g. "N" on one side and “S” on the other, opposite side) and a stationary magnetic high permeability (e.g.
  • holiow (or solid) core over a portion of the magnetic circuit (a flux path from the magnet's N to S pole), including magnetic materials such as lamination steel, silicon electrical steel, silicon steel, relay steel, "metallic glass", or transformer steel, is specialty steel tailored to produce certain magnetic properties, such as a small hysteresis area (small energy dissipation per cycle, or low core loss) and high permeability, iron, or metallic glass, utilized as a magnetic hollow core, but not limited to a hollow core, high permeability path for magnetic lines of force to travel through upon contact of the moving axiaily poled magnet and the stationary core, thus the axialfy poled magnet by action of the instant contact and the counterpart action of causing the axiaily poied magnet to break contact with the high permeability stationary magnetic metal core that is disposed through a coil bobbin of wound wire coil that further causes the magnetic lines of force to instantly expand and cut across, at a perpendicular angle, the coil turns of wire and inducing
  • the remaining portions of the magnetic circuit are typically air or other relatively lower permeability materiai(s).
  • the action of instant contact at a time designated as any time t1 and any time thereafter the action of instant breakaway from contact designated as t2, will induce two different and separate pulses of electromotive force feit at the coil terminals and whereby the pulse at time t2 will be of opposite polarity of the pulse at time t1.
  • This close proximity of the magnet to the high permeability magnetic metal core has an attractive force and this breakaway action causes the overall spring back return of the axiaily poled magnet to make contact and be in mechanical communication with the stationary magnetic metal core.
  • This natural spring back magnetic attraction eliminates any need lor a mechanical spring component thus making a spring action behavior from a magnetic field between a pole of the magnet and the high permeability coil core.
  • the action of "making and breaking" contact with a axiaily poied magnet and a magnetic metal core is constructed such that the magnet has its poles parallel to guide rods that move up and down or side to side to make and break mechanical and magnetic contact between the magnet and said stationary magnetic metal hollow core.
  • the distance between axiaily poled magnet and the stationary magnetic metal (high permeability) core can be adjustable for different push button type of voltage resultant action for use in a battery-less and wireless electrical remote switch system, whereby the magnet range of motion distance is, by one experiment, measured to be in Ihe range of 2 to 10 millimeters separation for a magnet having a field of approximately 3,500 Gauss and a hollow magnetic metal core of 6.28 mm inner diameter and 9.5 mm outer diameter.
  • a ratio of OD to ID of the hollow core is best around 1.5 or greater.
  • the instant action of "make and break” between the moving axially poled magnet and the stationary magnetic metal core is the physical action of one of the axially poled magnet's pole surfaces being directly in communication with the planar surface of the stationary magnetic metal core.
  • Another feature of the present invention provides an axially poled magnet make and break contact with a stationary magnetic metal core, preferably a hollow core, that is disposed through substantially the center of a coil bobbin of wound coil wire and this "make and break” contact action is accomplished by angular motion of said axially poled magnet against the planar surface of the stationary magnetic metal core.
  • the instant action of "make and break” between the moving axially poled magnet and the stationary magnetic metal core is the physical action of one of the axially poled magnet's pole surface being directly in communication with the planar surface of the stationary magnetic metal hollow core, through the instant action of angular motion.
  • Another intention of the of the present invention is that of the instant action of having an axialiy poied magnet make and break contact with a stationary magnetic metai core that is disposed through the center hole of a coil bobbin of wound coil wire and this "make and break" contact action is accomplished by axial motion of the axialiy poled magnet against the planar surface of the stationary magnetic core.
  • the axial motion is that action of moving a non- metallic or non-magnetic metal single push rod through the center of the hoiiow magnetic metal, but not limited to a hoiiow core.
  • the instant action of close and open high permeability magnetic connection between the moving axialiy poled magnet and the stationary magnetic core around its rim circular edge is the physical action of one of the axialiy poied magnet's pole surface being directly in connection with the planar surface of the stationary magnetic core through the instant action of axial motion of the non-metallic or nonmagnetic metal single push rod.
  • the action of an abrupt, substantially instant contact at a time designated as any time t1 and any time thereafter, the action of an abrupt, substantially instant breakaway from contact designated as t2, witt induce two different and separate pulses of electromotive force felt at the coil terminals and whereby the pulse at time t2 will be of opposite polarity of the pulse at time H.
  • This close proximity of the axial poled magnet to the core has an attractive force and this opening action causes the overai! spring back return of the axiaily poled magnet to make contact and be in mechanical communication with the stationary high permeability magnetic core.
  • This natural spring back magnetic attraction eliminates any need for a mechanical spring component thus making a spring action behavior by a magnetic field.
  • Another feature of an embodiment of the present invention is for using a small pilot magnet that is disposed and stationary at the bottom end of the push rod and is axiaily aligned with the "make and break" movable axial poled magnet, and whereby the pilot magnet has its attractive pole (N) or (S) facing and being in attractive magnetic communication and touching with the axiai oppositeiy-poled attractive pole (S) or (N) movable magnet so as to make the push rod magnetically stick to the axiai poled moveable magnet Acting as a "magnetic glue" to hold the push rod stationary with the axial poled movable magnet for push and spring back action without having the push rod move, fail, or be shot out of a hollow magnetic metal core.
  • FIG.1 is a drawing depicting the components of the first embodiment of the pulse push button energy harvesting generator invention, where the axiaBy poled magnet is in vertical position "rnake-conlacf with the hollow magnetic metal core;
  • FIG. 2 is a drawing depicting the components of the first embodiment of the pulse push button energy harvesting generator invention, where the axiaiiy poied magnet is in vertical position "break-contact" with the hollow magnetic metal core;
  • FIG. 3 is a drawing of and embodiment of two pulse push button energy harvesting generators showing vertical position ciose-contact and a substantially open- contact conditions, which both produce an electrical pulse;
  • FIG. 4 is an exploded or breakaway view of the invention showing all novel components and a rectangular set of parallel push rods of the embodiment of Fig. 3;
  • FIG. 5 is a different exploded view of the invention showing all components and a round set of parallel push rods of a further embodiment
  • FIG. 6 is a further embodiment of a novel angular magnet movement, primary and secondary push down "snap on" magnetic spring latching system of one embodiment of the present invention
  • FIG. 7 is another perspective tri-view of a magnetic spring latching energy harvesting generator embodiment of Fig. 6 of the present invention.
  • FIG. 8 is an action descriptive drawing of the angular latching sequence for the magnetic spring latching energy harvesting generator embodiment of Fig. 6 of the present invention.
  • FIG. 9, is a drawing showing the position up and position down of the single non- metallic or non-magnetic metal push rod and a hollow magnetic metal core embodiment of Fig 6 of the present invention
  • FIG. 10 is an exploded view of the position up and position down of the single non-metatlic or non-magnetic metal push rod and "hollow" magnetic metal, but not limited to a hollow core,” embodiment of the present invention
  • FIG. 11, is an exploded view of the position up and position down of the single
  • FIG. 12 is an illustration of a single push rod embodiment of the present invention showing the corresponding voltage pulses produced relative to linear push-down and pop-up displacement magnet travel in accordance with Faraday's Law of Electromagnetic induction;
  • FIG. 13 is an illustration of a horizontal coil bobbin embodiment showing resultant angular travel displacement translation of the magnet due to primary linear push-down and pop-up applied force that enables voltage pulses to be produced in accordance with Faraday's Law;
  • FIG. 14 is an illustration of an embodiment utilizing a set screw arrangement to manually adjust the down and up displacement of the magnet within the bottom enclosure blind-hole well.
  • a coil bobbin embodiment 101 is made with holes to accommodate two parallel disposed movable guide push rods 103 that are connected together by top brace 102.
  • the movable guide push rods 103 move up and down throughout the bobbin 101 where the bobbin holes on top and bottom of the bobbin 101 are for the movable guide push rods 103 tor up and down motion usually within an optimal tested range of 2 to 10 millimeters, determined by utilizing a Neodymium magnet strength of at least several thousand Gauss.
  • the movable guide push rods 103 are permanently connected together at opposite ends by bottom brace 105 and bottom brace 105 also acts as a position bed for a disc axial poled magnet 107 but not limited to being a disc axial poled magnel, and include an axial poled magnet with its poles positioned axialiy up and down and parallel to the guide rods 103 are also another embodiment.
  • the movable guide push rods 103 connected in stationary communication with top brace 102 and also connected in stationary communication with bottom brace 105 that permanently seats and holds axial poled magnet 107 so that all of those components move in unison with each other and the movable guide push rods 103 move when a downward force is applied to the top brace 102, and instantly when this action occurs axial poled magnet 107 breaks away from a magnetic metal core 106 disposed inside at the center of the coil of wire 104 that is wound on coil bobbin 101.
  • FIG. 1 shows that the magnet 107 is in a "make" position, which is a rest position for the axial poled magnet 107 to be magnetically attracted to the magnetic metal core 106 that is stationary and disposed with the center of the coil bobbin 101.
  • the tested successful parameters of the embodiments are with air gap distances of 2 to 10 millimeters using a coil with 200 turns or more of AWG Gauge #32 to #36 soft drawn enameled copper wire and using a rare earth magnet like Neodymium with a magnetic strength in a range of 2,000 to 8,000 Gauss typical.
  • a rare earth magnet like Neodymium with a magnetic strength in a range of 2,000 to 8,000 Gauss typical.
  • angular displacement embodiment lypicai tested angular displacement of a range of zero to 22.5 to 45 degrees.
  • 100A is an embodiment of the present invention with a coil bobbin embodiment 101 is made with holes to accommodate two parallel disposed movable guide push rods 103 that are connected together by top brace 102.
  • the movable guide push rods 103 move up and down throughout the bobbin 101 where the bobbin holes on top and bottom of the bobbin 101 are the guides for up and down motion.
  • the movable guide push rods 103 are permanently connected together at opposite ends by bottom brace 105 and bottom brace 105 also acts as a position bed for a disc axial poled magnet 107 but not limited to being a disc axial poled magnet, including a magnet with its poles positioned up and down and parallel to the movable guide push rods 103 are also another embodiment.
  • the movable guide push rods 103 connected in stationary communication with top brace 102 and also connected in stationary communication with bottom brace 105 that permanently seats and holds axial poled magnet 107 so that all of those components move in unison with each other and the movable guide push rods 103 move when a downward force is applied to the top brace 102, and instantly when this action occurs axial poled magnet 107 breaks away from a magnetic metal core 106 disposed inside at the center of the coil of wire 104 that is wound on coil bobbin 101.
  • FIG. 2 shows that the axial poled magnet 107 Is in a "break" position, which is an instant action position for the axial poled magnet 107 that is forced away from magnetic metal core 106 by the downward force so that an air-gap (typical air gap of 2 to 10 millimeters) exists between axial poled magnet 107 and core 106.
  • This action opens the closed magnetic circuit connection and instantly causes, by this action, the magnetic field that was contained within the core 106, to instantly expand throughout the coil wire 104 wound on coil bobbin 101 and further this instant action electromagneticaliy induces an electrical charge potential at the terminal ends of the coii winding 104.
  • the air-gap substantially instantly diminishes to zero, which is the result of the axial poled magnet 107 still having a strong enough attraction with the air-gap to pull the magnet back to the magnetic metal core 106 so that the magnet is now back in a 'close contact' position that is reconnects the axial poled magnet 107 and core 106 and when this instant action occurs the axial poled magnet 107 connected back to the core 106 closed the magnetic circuit and the expanded magnetic field lines now collapses back in upon itself cutting the coil winding and producing an induced electrical charge potential at the terminal ends of the coil winding 104. This time the induced electrical charge potential is of opposite polarity of the 'open contact' episode.
  • the rest state, where no instant pulsed electrical energy is generated, of the viewed embodiment of the present invention illustrates push button 108 is disposed, connected to, and in communication with top brace 102 that is in communication with attached paralei round push rods 103 that are situated through two mirrored see-through guide holes that are part of coii bobbin 101.
  • the two mirrored see- through holes are on opposite sides of the coii bobbin's flange wire stop walls.
  • At right angles to the two mirrored see-through holes on both flange wire stop walls exists a set of mounting see-through holes for mounting stationary, the pulse generator to some type of utility enclosure (611 in FIG. 8) to dispose and enclose the energy harvesting generator embodiment of the present invention for any intended purpose.
  • FIG. 4 is an exploded illustration of an embodiment of the present invention that is a dual rectangular push rod push button energy harvesting generator configuration, whereby push button 108-4 is disposed and fixed stationary to 'up support brace' 102-4 that has disposed and fixed at right angles two parallel mirrored rectangular push rod members that pass through rectangular push rod guide see-through holes 109-4 and further the parallel mirrored rectangular push rods are disposed and connected fixed to "bottom magnet support brace" 105-4.
  • Magnetic metal core 106-4 is disposed and seated stationary within coil bobbin see-through hoie 110-4 at the center of the coil bobbin 101 -4 in such a method that positions the magnetic metal core to protrude out of the bottom of the coil bobbin 101-4 so that a millimeter fraction of the length of the magnetic metal core 106-4 can be at times in magnetic and planar physical touch or communication with axiai poled magnet 107-4, this allows for an "eventual in-time" dosed magnetic circuit that is a method means of concentrating the magnetic lines of force from the axial poled magnet's 107-4 magnetic pole to the magnetic metal core 106-4.
  • This rest state of the pulse generator can be measured as a dense concentration of magnetic pole lines of force existing within the magnetic metal core 106-4 and a sparse concentration of axial poled magnet's 107-4 within the coil winding 104-4 that is wrapped around the coil bobbin 101-4.
  • the axiai poled magnet 107-4 is seated stationary and is fixed permanently to 'bottom magnet support brace' 105-4, which is at its center.
  • the action of applying a sufficient downward force on push button 108-4 causes simultaneously, in unison, ail connected components of 'up support brace' 102-4, mirrored parallel rectangular push rods 103-4, 'bottom magnet support brace' 105-4, and axial poled magnet 107-4 to move downward and instantly opening physical and magnetic contact communication with the magnetic metal core 106-4 and this action causes the concentration of axiai poled magnet's 107-4 magnetic lines of force to instantly expand outward from the magnetic metal core's volume and thereby cutting throughout the volume of the coil 104-4 and by Faraday's law of Electromagnetic induction The minus sign is Lenz's Law) inducing a voltage (a.k.a. electro
  • the movement is designed to be limited so that there exists always enough attractive magnetic force between the axial poled magnet 107-4 and magnetic metal core 106-4 to attractively force the axial poled magnet to move back to the magnetic metal core and this action acts as a magnetic spring action.
  • the 'Push Down' and Pop Up * action of the embodiment will produce a pulse voltage of one polarity during the 'Push Down' time t1 and produce a pulse voltage of opposite polarity during the 'Pop Up' time 12.
  • FIG. 5 is an illustration that see-through guide holes 108-5 on both ends of coil bobbin flanged walls for round mirrored parallel guide rods 103-5 and the bottom magnet brace 105-5 with its two mirrored round pus rod guide insert see-through holes 111-5 that the round push rod guides are any some method permanently inserted and fixed flush with the bottom pane of the bottom magnet brace 105-5.
  • FIG. 5 is an exploded illustration of an embodiment of the present invention that is a dual round push rod push button energy harvesting generator configuration, whereby push button 108-5 is disposed and fixed stationary to up support brace 102-5 that has disposed and fixed at right angles two parallel mirrored round push rod members that pass through round push rod guide see-through holes 109-5 and further the parallel mirrored round push rods are disposed and connected fixed to bottom magnet support brace 105-5.
  • Magnetic metal core 106-5 is disposed and seated stationary within coil bobbin see-through hole 110-5 at the center of the coil bobbin 101- 5 in such a method that positions the magnetic metal core to protrude out of the bottom of the coil bobbin 101-5 so that a millimeter fraction of the length of the magnetic metal core 106-5 can be at times in magnetic and planar physical touch or communication with axial poled magnet 107-5, this allows for an "eventual in-time" closed magnetic circuit that is a method of concentrating the magnetic lines of force from the axial poled magnet's 107-5 magnetic pole to the magnetic metal core 106-5.
  • This rest state of the pulse generator can be measured as a dense concentration of magnetic pole lines of force existing within the magnetic metal core 106-5 and a sparse concentration of axial poled magnet's 107-5 within the coil winding 104-5 that is wrapped around the coil bobbin 101-5. Further in FIG. 5, the axial poled magnet 107-5 is seated stationary and is fixed permanently to bottom magnet support brace 105-5, which is at its center.
  • the movement is designed to be limited so that there exists always enough attractive magnetic force between the axial poled magnet 107-5 and magnetic metal core 106-5 to attractively force the axial poled magnet to move back to the magnetic metal core and this action acts as a magnetic spring action.
  • the 'Push Down' and 'Pop Up' action of the embodiment will produce a pulse voltage of one polarity with a typical time duration of tens of milliseconds during the 'Push Down' time t1 and produce a pulse voltage of opposite polarity with a typical time duration of tens of milliseconds during the 'Pop Up' time t2.
  • FIG. 6, is a detailed illustration of a different embodiment 600 of the present invention's novelty, whereby a coil bobbin 601 is situated as a horizontal coil embodiment 601 that has disposed and movable about the axis of a first set of mirrored axil cylindrical protrusions 606 in the right plane against a top and front plane reference, a first removably mounted bi-directionai movement magnetic latching enclosure bed 604 that seats and has fixed permanently an axial poled magnet (610 in FIG.8).
  • FIG. 6 is a detailed illustration of a different embodiment 600 of the present invention's novelty, whereby a coil bobbin 601 is situated as a horizontal coil embodiment 601 that has disposed and movable about the axis of a first set of mirrored axil cylindrical protrusions 606 in the right plane against a top and front plane reference, a first removably mounted bi-directionai movement magnetic latching enclosure bed 604 that seats and has fixed permanently an axial poled magnet (610 in FIG.
  • FIG. 6 also shows a second disposed and movable about the axis of a second set of mirrored axis cylindrical protrusions 607 in the right plane against a top and front plane reference, a removably mounted bi-directional movement dual cantilever angular fingered member 60S that is situated such that one end ol the removably mounted bi-directional movement dual cantilever angular fingered member 605 is free to rotate about the axis of the second set of mirrored axis cylindrical protrusions 607 in the right plane against a top and front plane reference, and the opposite end of the removably mounted bidirectional movement dual cantilever angular fingered member 60S rests on a third set of mirrored axis cylindrical protrusions 609 in the right plane against a top and front plane reference that are disposed on the first removably mounted bi-directional movement magnetic latching enclosure bed's 604 neck type protrusion that rises in the top planar surface of the first removably mounted bi-
  • FIG. 7 is a larger view of novel embodiment 600 of the present invention that shows the magnetic metal core 603 that is disposed through the see through hole of the coil bobbin 601 and protrudes out of the opposite end of the visible opening shown in FIG. 7.
  • This protrusion sticks out by 0.5 millimeters (0.5 millimeters or less, but greater than zero millimeters; enough of a volume of protrusion to guarantee that the hollow magnetic metal core and the axial poled magnet will at time come in and out of contact with each other), just enough to be available for the action of the exposed pole of the axial poled magnet (610 In FIG.
  • the focus is on the novel embodiment 600 of the present invention, whereby two illustrative circles of focus 612 & 613 shows in the top circle of interest 612 of FIG. 6 the normal pre-engaged rest status of operation of the embodiment, in this instance there is no voltage output at the terminals of the coil 602 wound on a horizontal coil bobbin 601.
  • Axial poled magnet 610 moves downward by magnetic attraction to magnetic metal core 603 and a strong pulling force hammers the axial poled magnet 610 to the magnetic metal core 603 instantly causing the surrounding magnetic field of axial poled magnet 610 to collapse around and through the coil windings of coil 602 and back into the magnetic metal core 603 that has a high magnetic permeability compared to air and the copper wire of the coil windings of coil 602 and this action causes an induced pulse of voltage lasting tens of milliseconds to be felt at the terminals of the coil 602.
  • FIG. 9 illustrates in several views 900, the Position UP rest condition of the present invention embodiment that is a no voltage output from the coil of wire 902 that is wound on coil bobbin 901.
  • push button plunger 905 When push button plunger 905 is pushed down, its' disposed stem rod 905SR moves through the center of the horizontal coil bobbin 901 and disconnects the axial poled magnet (107-5 in FIG. 5) from the hollow magnetic metal core (906 in FIG.10) seated fixed within the center see-through hole of coil bobbin 901 and it is during this instant action that a pulse of voltage (emf) is felt at the coil of wire 902.
  • emf a pulse of voltage
  • the spring-like action during the time the push button 905 and its' disposed stem rod 905SR are in the first instance 'push-down * phase that generates a voltage pulse of one polarity and during the time the push button 90S and its' disposed stem rod 905SR are in its second instance 'pop-up' phase that generates a lakeage pulse of opposite polarity relative to the first instance, is caused by the axial poied magnet being attracted to the hollow magnetic metal core even when they are displaced at a small distance from each other that is in an effective range of zero millimeters to 10 millimeters in a typical embodiment, determined by using an axial poled Neodymium magnet having a magnetic field strength of several thousand gauss minimum, where zero millimeters is magnetic and physical contact between the axial poled magnet (907 In FiG. 10) and holow magnetic metal core (906 in RG. 10 ⁇ due to the influencing attractive magnetic force field and this is felt as a spring-like force.
  • FIG. 9 also illustrates in several views 900, the Position DOWN momentary rest condition, momentary until the push down force is released so the push button 905 can pop back up to its steady state rest condition, by magnetic attraction, until the next push force is applied.
  • FIG. 10 is an exploded view 900X of an embodiment of the present invention that specifically utilizes a hollow magnetic metal core 906 that is disposed and fixed within the center see-through hole 901 H of coil bobbin 901 having an open tubular center between two ends about which the wire coil 902 is wound, and a wall extending radially outward perpendicular from each end of the tubular center, and the hollow magnetic metal core 906 is being flush with at least one end of the walls and protrudes (0.5 millimeters or less, but greater than zero millimeters; enough of a volume of protrusion to guarantee that the hollow magnetic metal core and the axial poied magnet will at time come in and out of contact with each other) out of the other end of the coil bobbin 901 so that it can, at times, be in direct communication with the movable axial poled magnet 907 that is movable within the blind hole 903H of the bottom magnet enclosure 903 that is locked into a fixed position by locking pins 904P (904P in FIG.
  • This blind hole 903H disposed in the top surface plane of bottom magnet enclosure 903 is the movable path that the movable axial poled magnet 907 takes during the push button 905 'push-down' phase and during the 'pop-up phase' that occurs during the push down phase and spring back phase of the push button plunger 905 and push button stem rod 905SR and during these two phases of operation, theactues of opposite polarity voltages (Positive and Negative emf in FIG. 12) are generated in the coil windings of coil 902, each pulse having a time duration in tens of milliseconds typical.
  • FIG. 11 is an illustration view of another embodiment of the present invention that specifically utilizes a hollow magnetic metal core 906 that is disposed and fixed within the center see-through hole 901 H of flanged walled coil bobbin 901 and the hollow magnetic metal core 906 protrudes (0.5 millimeters or less, but greater than zero millimeters; 0.5 millimeters or less, but greater than zero millimeters; enough of a volume of protrusion to guarantee that the hollow magnetic metal core and the axial poled magnet will at time come in and out of bobbin 901 so that it can, at times, be in direct communication with the movable axial poled magnet 907 that is movable within the blind hole 903H of the bottom magnet enclosure 903 that is locked into a fixed position by locking pins 904P.
  • a hollow magnetic metal core 906 that is disposed and fixed within the center see-through hole 901 H of flanged walled coil bobbin 901 and the hollow magnetic metal core 906 protrudes (0.5 milli
  • This blind hole 903H disposed in the top surface plane of bottom magnet enclosure 903 is the movable path that the movable axial poled magnet 907 takes during the push button 905 'push-down' phase and during the 'pop-up phase' that occurs during the push down phase and spring back phase of the push button plunger 905 and push button stem rod 905SR and during these two phases of operation, the pulses of opposite polarity voltages (shown in FIG. 12) are generated in the coil windings of coll 902, each pulse having a time duration in tens of milliseconds typical. In this illustrated angular perspective view of FIG.
  • an axial poled pilot magnet 908 that is inserted and fixed into place within the blind hole 905H at the bottom of the preferably nonmagnetic stem rod 905SR disposed on push button 905.
  • the axial poled pilot magnet 908 has physical volume dimensions less than that of the movable axial poied magnet 907 and the axial poled pilot magnet 908 is utilized to strongly attach and to be held in place, by attractive magnetic communication, with the movable axial poied magnet 907; Operation sequencing to generate electrical pulses progresses as; (1) the push button 905 and its stem rod 905SR move simultaneously by an external applied downward force; and (2) so does the pilot magnet 908 and the movable axial poled magnet 907 move simultaneously down and up, with the push button 905 and its stem rod 905SR they move through the hollow magnetic metal core 906; and at the other end of the pushbutton stem rod 905SR that has the axial poled pilot magnet 908 attached, it moves simultaneously by magnetic field opposite pole attractive communication with the axial poled magnet 90
  • FIG. 12 illustrates the comparison of the Rest Position (a no voltage pulse condition), the Push-Down Force condition in time (Positive voltage pulse generation), and the Pop-Up Force Position (Negative voltage pulse generation) condition in time for one of the embodiments of the present invention.
  • the top compared embodiments of the present invention 900PG-1 in FIG. 12 shows the down thrust of magnet 907 by applied external kinetic Push Down Force on push button 905 causing a Positive Voltage Inc. that is felt at the coil 902 winding terminals.
  • Fig. 13 shows the minimal basic transitionai operation time views 1300 of another embodiment of the present invention that utilizes a horizontal coil bobbin 601 with a centered see-through hole that has disposed and fixed, a solid or hollow magnetic metal core 603 that is fitted flush with the coil bobbin 601 see-through hole 603 on one end and a protruded exit that is less than or equal to 0.5 millimeters (0.5 millimeters or less, but greater than zero millimeters; enough of a volume of protrusion to guarantee that the hollow magnetic metal core and the axiai poled magnet will at time come in and out of contact with each other) on the opposite end of the coil bobbin see- through hole 603, so it can periodically come in magnetic and mechanical contact communication with the axial pole magnet 610.
  • 0.5 millimeters 0.5 millimeters or less, but greater than zero millimeters; enough of a volume of protrusion to guarantee that the hollow magnetic metal core and the axiai poled magnet will at time come in and
  • Drawing section 1301 illustrates the rest state of the embodiment where the rotating, about the coil bobbin cylindrical protrusion 606, removably mounted bidirectional movement magnetic latching enclosure bed 604 is at rest and at a right angle relative to the horizontal plane of the coil bobbin 601; and the axial poled magnet 610 that is disposed and fixed in the blind hole well of the bi- directional movement magnetic latching enclosure bed 604, so that both the removably mounted magnet bed 604 and the magnet 610 bi-directionally rotate and move simultaneously around the coil bobbin cylindrical protrusion 606.
  • the axial pole magnet 610 disposed and fixed within the blind-hole well of the removably mounted bi-directional movement magnetic latching enclosure bed 604, is at rest at 90° and is in magnetic and mechanical communication with the hollow core 603, but not limited to a hollow core.
  • Ref1 shows the magnet 610 and hollow core 603 in contact.
  • Drawing section 1302 illustrates the transitional time period b to to, when a Push Down Force is applied to the neck extension member 604N of the removably mounted bi-directional movement magnetic latching enclosure bed 604; and as this transitional time period b to to occurs simultaneously; the neck extension, the removably mounted bi-directional movement magnetic latching enclosure bed 604, and the disposed and fixed axial pole magnet 610 rotate and move at an angle about coil bobbin cylindrical protrusion 606.
  • the axiai poled magnet 610 "magnetically and mechanically disconnects," at an increasing angular displacement up to 45°, determined by using an axial poled Neodymium magnet having a magnetic field strength of several thousand gauss minimum, from being in magnetic and mechanical contact communication with the hollow magnetic metal core 603; and it is during this transitional time period t2 to t3 that a Positive voltage pulse is generated by Faraday's law of Electromagnetic Induction, at the coil winding terminals of coil 602, After time ta is reached and all movement instantly stops, no pulse voltage is felt at the coil 603 winding terminals, in accordance with Faraday's law.
  • FIG. 14 A set of features of an embodiment of the present invention 900PG-1 of the present invention is illustrated in FIG. 14, where a displacement set screw 921 that is adjustable to move in and out of the bottom enclosure 903 by a displacement distance dset that minimizes and maximizes the total travel displacement range dmax for the axial poled magnet 907 to travel through within the bottom enclosure 903 blind-hole well 903H.
  • This set of features of the embodiment of the present invention allows for operator push down travel distance variations for any purpose so deemed.
  • other elements may be dimensioned or positioned to selectively adjust the travel distance to maintain the desired magnetic attraction to the corresponding core.
  • An embodiment is an exemplary implementation or example of the present invention.
  • Reference in the specifications to "an embodiment,” “one embodiment,” “some embodiments,” or “other embodiments” means that a particular feature, structure, or characteristic described in connection with the embodiments is included in at least some embodiments, but not necessarily all embodiments of the present invention.
  • the various appearances of 'an embodiment,' One embodiment,' or 'some embodiments' are not necessarily all referring to the same embodiments, if the specification states a component, feature, structure, or characteristic 'may,' 'might,' or 'could' be included, that particular component, feature, structure, or characteristic is not required to be included.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)

Abstract

Cette invention se rapporte à la récolte d'énergie de l'énergie électrique par le changement d'un chemin de perméabilité indirect magnétique pour des lignes magnétiques de force qui se déplacent à travers une bobine de fil pour induire, par la Loi de Faraday de l'Induction Électromotrice, une force électromotrice au niveau des bornes d'enroulement de bobine d'une bobine associée. Un changement brusque, sensiblement instantané, produit par un contact magnétique et mécanique axial ou angulaire de l'aimant ou une dislocation par le biais d'un déplacement instantané de l'aimant par une action de force d'attraction de ressort de rappel de pôle magnétique différent avec un noyau métallique magnétique plein ou creux fixe à perméabilité élevée dans une bobine en spirale avec un enroulement de fil enroulé fournissant une production électrique efficace à partir de celle-ci.
PCT/US2016/028887 2015-05-19 2016-04-22 Générateur de récolte d'énergie à impulsions de noyau métallique magnétique creux WO2016186797A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/715,971 US9543817B2 (en) 2014-06-07 2015-05-19 Hollow magnetic metal core pulse energy harvesting generator
US14/715,971 2015-05-19

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WO2016186797A1 true WO2016186797A1 (fr) 2016-11-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107681863A (zh) * 2017-11-07 2018-02-09 中国计量大学 机械按压微能量收集装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398302A (en) * 1964-10-13 1968-08-20 Essex Wire Corp Electrical impulse generator
US3984707A (en) * 1973-07-13 1976-10-05 Mcclintock Richard D Spring return linear signal generator
US8330283B2 (en) * 2010-03-22 2012-12-11 Ming-Sheng Lin Underground generating device that is rolled or run over by cars so as to provide a generating effect
US20130342037A1 (en) * 2011-03-22 2013-12-26 Sumida Corporation Vibration-powered generator
US8659176B2 (en) * 2010-04-15 2014-02-25 Hanchett Entry Systems, Inc. Electromagnetic energy harvester and a door latch release mechanism as an energy source for the harvester

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398302A (en) * 1964-10-13 1968-08-20 Essex Wire Corp Electrical impulse generator
US3984707A (en) * 1973-07-13 1976-10-05 Mcclintock Richard D Spring return linear signal generator
US8330283B2 (en) * 2010-03-22 2012-12-11 Ming-Sheng Lin Underground generating device that is rolled or run over by cars so as to provide a generating effect
US8659176B2 (en) * 2010-04-15 2014-02-25 Hanchett Entry Systems, Inc. Electromagnetic energy harvester and a door latch release mechanism as an energy source for the harvester
US20130342037A1 (en) * 2011-03-22 2013-12-26 Sumida Corporation Vibration-powered generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107681863A (zh) * 2017-11-07 2018-02-09 中国计量大学 机械按压微能量收集装置
CN107681863B (zh) * 2017-11-07 2023-06-16 中国计量大学 机械按压微能量收集装置

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