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US4416127A Expired / Lapsed US ⏱️ 0.0 years remaining

Magneto-electronic locks

Assignee: Individual
•
Filing: 1981-05-28
•
Granted: 1983-11-22
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Expires: 2001-05-28
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Abstract

Abstract A magneto-electronic lock includes a key body having a magnetic combination. In the interior of a receiver of the key body are arranged magnetic detectors, a bolt, and an electronic circuit device connected between the bolt and the detectors. Positive and negative magnetization devices cooperate, depending on the position thereof, in opening, closing or blocking an electronic circuit including an electric opening pulse of a gate. A device determines the electric continuity both in the key and in the receiver thereof. An electric derivation device opens a code. Passive positive and negative relays are in combination with positive and negative magnetic elements. Positive and negative magnetic devices have potentials to act on the passive relays in the contact threshold. Positive and negative magnetic members, in combination by proximity to the passive relays, act thereon with an opposite polarity maintaining the relays static in view of a mean potential, and change the conduction state of the relays when magnetic elements having a higher potential are juxtapositioned. A multiple contact connector is capable of being combined with the code.

Inventors

  • 👤 Mariano Gomez-Olea Naveda

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 20:06
CPC Classifications
G; G07; G07C; G07C9/00; G07C9/00174; G07C9/00658; G07C9/00722; G07C9/0073; Y; Y10; Y10T; Y10T70/00; Y10T70/70; Y10T70/7051; Y10T70/7057; Y10T70/7062; Y10T70/7068; Y10T70/7073; Y10T70/7441; Y10T70/778; Y10T70/7791; Y10T70/7802; Y10T70/7904

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 188 words
In an magnetoelectronic lock comprising a key body having a magnetic combination, a receiver of the key body in the interior of which there are arranged magnetic detectors, a bolt, and an electronic circuit device connected between the bolt and the detector, the improvement comprising: positive and negative magnetisation means which cooperate, depending on the position thereof, in the electric conduction, opening, closing or blocking of an electronic circuit including an electric opening pulse of a gate; a means for determining the electric continuity both in the key and in the receiver thereof; an electric derivation means for opening the code; passive positive and negative relay means in combination with positive and negative magnetic elements; positive and negative magnetic means whose potentials act on the passive relays in the contact threshold; positive and negative magnetic means which, in combination by proximity to the passive relays, act on them with an opposite polarity maintaining them static with respect to their means potential, changing the conduction state thereof when magnetic elements having a higher potential are juxtapositioned; and a multiple contact connector means capable of being combined with the key.
Claim 2
Dependent Claim 188 words
In an magnetoelectronic lock comprising a key body having a magnetic combination, a receiver of the key body in the interior of which there are arranged magnetic detectors, a bolt, and an electronic circuit device connected between the bolt and the detector, the improvement comprising: positive and negative magnetisation means which cooperate, depending on the position thereof, in the electric conduction, opening, closing or blocking of an electronic circuit including an electric opening pulse of a gate; a means for determining the electric continuity both in the key and in the receiver thereof; an electric derivation means for opening the code; passive positive and negative relay means in combination with positive and negative magnetic elements; positive and negative magnetic means whose potentials act on the passive relays in the contact threshold; positive and negative magnetic means which, in combination by proximity to the passive relays, act on them with an opposite polarity maintaining them static with respect to their means potential, changing the conduction state thereof when magnetic elements having a higher potential are juxtapositioned; and a multiple contact connector means capable of being combined with the key.
Claim 3
Dependent Claim 51 words
A magneto-electronic lock according to claim 1, wherein said positive and negative magnetisation means are small magnetic elements having a permanently magnetised potential which, when facing, by juxtaposition, antagonistic elements arranged in the receiver of the key body, produce the electrical continuity, closing said circuit to cause opening of the gate.
Claim 4
Dependent Claim 38 words
A magneto-electronic lock according to claim 1, wherein said magnetic detectors are passive relays disposed on a support, the terminals of which are oriented in a single direction so as to be electrically connected from the outside thereof.
Claim 5
Dependent Claim 40 words
A magneto-electronic lock according to claim 1, wherein said magnetic detectors are integrated passive relays, disposed on a support or a continuous printed circuit strip, being fixed to said support or strip by either soft soldering therebetween or by integration.
Claim 6
Dependent Claim 39 words
A magneto-electronic lock according to claim 4, wherein magnetic elements having a positive or negative charge are arranged on the support or continuous strip, close to the passive relays, so as to increase or reduce their electric contact threshold.
Claim 7
Dependent Claim 41 words
A magneto-electronic lock according to claim 5, wherein said magnetic elements are disposed on the same layer of passive relays or on successive layers of the receiver body of the key, so as to increase or reduce said electric contact threshold.
Claim 8
Dependent Claim 26 words
A magneto-electronic lock according to claim 4, wherein said passive relays are arranged on the support or printed circuit strip parallel to the electrical connection thereof.
Claim 9
Dependent Claim 31 words
A magneto-electronic lock according to claim 4, wherein said passive relays are arranged on the suppport or printed circuit strip parallel to the electric connection thereof or they are series connected.
Claim 10
Dependent Claim 67 words
A magneto-electronic lock according to claim 4, wherein when the key body is introduced in the receiver thereof, the electrical continuity only exists in the connecting terminals of the multiple connector for supplying the electronic circuit, when the juxtapositions of the magnetic elements coincide both in polarity and in intensity with the arrangement of the passive relays disposed on the support or strip of the key receiver.
Claim 11
Dependent Claim 33 words
A magneto-electronic lock according to claim 1, wherein the combinations of the key element depend on the number, size, polarity and potential of the plurality of magnetic elements incorporated in said key body.
Claim 12
Dependent Claim 48 words
A magneto-electronic lock according to claim 1, wherein the element or key body is a cylinder provided with one or more layers of magnetic elements arranged either longitudinally or radially, adjacent or alternately in the form of a packet, whose outer surface comprises a friction-resistant and non-magnetisable material.
Claim 13
Dependent Claim 56 words
A magneto-electronic lock according to claim 1, wherein said key body is constituted by a positive geometry with respect to the negative geometry presented by the key receiver for the introduction and coincidence of the magnetic elements of the key, with positive relay elements and/or magnetic elements or the combination of the receiver of the key.
Claim 14
Dependent Claim 18 words
A magneto-electronic lock according to claim 1, wherein said key body is comprised of a flat card-like surface.
Claim 15
Dependent Claim 43 words
A magneto-electronic lock according to claim 1, wherein multiple connecting means are disposed at the output of the terminals of the receiver body of the key, joining, by electric conductors, the input and output voltages to the electronic circuit which opens the gate.
Claim 16
Dependent Claim 36 words
A magneto-electronic lock according to claim 1, wherein the input and output voltage to the electronic circuit which opens the gate establishes the logic sequence in the pre-established program of the electronic circuit for activation thereof.
Claim 17
Dependent Claim 29 words
A magneto-electronic lock according to claim 14, wherein said multiple connecting means stores the opening code by means of an electric connection, depending on the code of the key.
Claim 18
Dependent Claim 31 words
A magneto-electronic lock according to claim 1, wherein during the introduction of the key, the reading of the code is either sequential, or static or a combination of sequential and static.
Claim 19
Dependent Claim 50 words
A magneto-electronic lock according to claim 1 wherein the body and/or the key receiver is provided with micro-electromagnets whose activation depends on a reference voltage both in the body of the same key, a self-generating power source, or is derived from the key receiver once situated in the opening position.
Claim 20
Dependent Claim 38 words
A magneto-electronic lock according to claim 1, wherein said original permanent magnets, which are totally or partially or non-magnetised, prior to or subsequent to the assembly thereof, are in part or in whole the magnets of the key.

References Cited (Backward Citations)

US4317156A Cited
US4232819A Cited
US4331013A Cited
US4287733A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-11-21 1987-05-23 1987-11-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-11-21 1991-05-23 1991-11-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-11-21 1995-05-23 1995-11-22 $7700.00 Window Closed / Lapsed

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