EP0701036A1 - Elektronisches schloss "chiplock" - Google Patents

Elektronisches schloss "chiplock" Download PDF

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Publication number
EP0701036A1
EP0701036A1 EP94930840A EP94930840A EP0701036A1 EP 0701036 A1 EP0701036 A1 EP 0701036A1 EP 94930840 A EP94930840 A EP 94930840A EP 94930840 A EP94930840 A EP 94930840A EP 0701036 A1 EP0701036 A1 EP 0701036A1
Authority
EP
European Patent Office
Prior art keywords
bar
electronic lock
blocking
lock
limiter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP94930840A
Other languages
English (en)
French (fr)
Other versions
EP0701036A4 (de
EP0701036B1 (de
Inventor
Martyn Sergeevich Nunuparov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0701036A1 publication Critical patent/EP0701036A1/de
Publication of EP0701036A4 publication Critical patent/EP0701036A4/de
Application granted granted Critical
Publication of EP0701036B1 publication Critical patent/EP0701036B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly

Definitions

  • the invention relates to an automatic that uses fixing mechanisms and locking devices, and particularly to electronic locks for doors, safes, vehicles etc.
  • a disadvantage of locks of this type is in a power coupling between the bar and the control element, which coupling is performed via a sufficiently powerful electromagnet. Because of a high power consumption of such a lock it may operate only from external mains, or energy-intensive battery.
  • This invention provides a reduction of a power consumed by the electronic lock.
  • an electronic lock comprising a bar, a bar shift mechanism, and a blocking device;
  • said blocking device is made in the form of an electromechanical catch including interactive elements mounted with the possibility of their mutual shifting and of their electroadhesive fixing and said blocking device is coupled to a limiter blocking the shift of said bar.
  • the Applicant does not know locking devices and more particularly electronic locks having the same set of essential features. This permits to consider the present invention being met the PCT criterion of novelty (N).
  • the Applicant knows systems in which the electroadhesive effect is employed for fixing processed details on a working plate (USSR Author's Certificates N o 1291395, Int. Cl. B 25 J 15/06, published 1987; N o 1320057, Int. Cl. B 25 J 15/06, published 1987; N o 1451000, Int. Cl. B 25 J 15/06, published 1989).
  • USSR Author's Certificates N o 1291395, Int. Cl. B 25 J 15/06, published 1987; N o 1320057, Int. Cl. B 25 J 15/06, published 1987; N o 1451000, Int. Cl. B 25 J 15/06, published 1989.
  • the employing of the electro-adhesive effect to blocking elements mutually moved in mechanical devices and more particularly in door locks isn't known from the Applicant. This permits to consider the present invention being met the PCT criterion of inventive step (IS).
  • Fig. 1 to 3 shows, in a schematical view, locations of main units of the electronic lock in different phases of its operating.
  • An electronic lock includes a bar 1, a bar shift mechanism consisting of a riegel 2 (bolt) and a control lever 3 having a peg 4.
  • a vertical hole (marked on the local cross-section) is made in a body of the riegel (bolt) 2, in which hole a cylindric pin 7 is inserted having a transversal tip 5 going out of a slot in the lower plane part of the riegel 2 (bolt).
  • the pin 7 is under an effect of a returning spring 6 by means of the transversal tip 5.
  • a bar shifting blocking device has a limiter 8 moved by the pin 7 and a spring 10 in a fixed bush 9 and coupled to a moving plate 11 of the electromechanical catch by a chain 13, a second plate 12 of the catch is fixed in a lock body 14.
  • the catch plates 11, 12 are divided by a thin dielectric clearance, and in the simplest case the surfaces of that both plates 11, 12, turned one to the other, are produced with a high polishing degree and have a conductivity. From the electrical point of view the catch is equivalent to a capacitor: once a voltage is applied on its plates they are charging by opposite polar charges. As known from the background art and particularly from the above mentioned references, the electrostatic attraction arises between the charged plates 11, 12 leading, under some condition, to a considerable mutual adhesion of these plates 11, 12, that is so called electroadhesive interaction . In a shown schematic structure these catch plates 11, 12 are able to move mutually and their mutual location may be fixed at an arbitrary moment due to the electroadhesion, by applying an electrical charge to these plates 11, 12.
  • Fig. 1 shows a starting state of the electronic lock mechanism.
  • the bar 1 is slid out of the body 14 (the state of "lock is closed"), the limiter 8 of the blocking device is lowered into the vertical hole of the riegel 2 (bolt) by the spring 10 thus blocking a shift of the bar 1.
  • Fig.2 illustrates "cocking" of the blocking device.
  • the control lever 3 When the control lever 3 is turned clockwise, its left cam forces the tip 5 and raises the pin 7 which in its turn raises the limiter 8. In the final position shown in the Fig.2 the pin 7 comes into the fixed bush 9 thus operating as a limiter.
  • the moving plate 11 of the electromechanical catch shifts away from its starting position with regard to the fixed plate 12.
  • control lever 3 After the control lever 3 is turned counter-clockwise to its starting position there are two possible versions of the whole mechanism to operate.
  • the first version "idling" takes place when the catch plates 11, 12 are not supplied by the voltage. In this case an interaction between these plates is absent, and they are free in their mutual movement.
  • the spring 10 lowers the limiter 8 after the pin 7 is lowered to its starting position (Fig. 1).
  • the second version "deblocking the lock" takes place when the catch plates 11, 12 are supplied by the voltage big enough for such an electroadhesive coupling of plates 11, 12 that counteracts a force of the tensed spring 10 and thus keeps the limiter 8 in a "cocked” state.
  • the pin 7 is being hid by its returning spring 6 into the vertical hole of the riegel 2 (bolt) enabling it to shift longitudinally.
  • Fig.3 shows the final state of the lock mechanism.
  • the bar 1 is drew into the lock body 14 (the state of "lock is open”).
  • the longitudinal shift of the bar riegel 2 (bolt) is performed by the peg 4 of the control lever 3 acting onto the vertical slot of the riegel 2 (bolt).
  • this invention may be used as the electromechanical blocking mechanism in automatic systems and particularly for its proper purpose, i.e. as an electronic lock for doors of premises, safes, vehicles, etc.
  • a simple design of the discussed electronic lock allows to produce it in a large-scale production.
  • a use of the electroadhesive effect based on electrostatic interaction of mechanism elements for blocking the mechanisms requires much smaller power consumption unlike of the use of the electrodynamic interaction in known blocking mechanisms having electromagnetic coils.
  • this invention allows to use the piezoelectricity (and the triboelectricity, or other types and methods of a quasistatic charge accumulation) to supply electronic locks having electroadhesive blocking devices.
  • the described lock elements the bar, the bar shifting mechanism, methods for mechanical blocking of the bar shifting mechanism by means of the limiter, the form and the constructions of electroadhesive catch elements etc., may differ.

Landscapes

  • Lock And Its Accessories (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Control Of Fluid Gearings (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
EP94930840A 1993-05-12 1994-05-11 Elektronisches schloss "chiplock" Expired - Lifetime EP0701036B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU93027411/12A RU2042028C1 (ru) 1993-05-12 1993-05-12 Электронный замок
RU93027411 1993-05-12
PCT/RU1994/000117 WO1994027012A1 (fr) 1993-05-12 1994-05-11 Serrure electronique 'chiplock'

Publications (3)

Publication Number Publication Date
EP0701036A1 true EP0701036A1 (de) 1996-03-13
EP0701036A4 EP0701036A4 (de) 1996-08-28
EP0701036B1 EP0701036B1 (de) 1999-09-15

Family

ID=20141882

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94930840A Expired - Lifetime EP0701036B1 (de) 1993-05-12 1994-05-11 Elektronisches schloss "chiplock"

Country Status (9)

Country Link
EP (1) EP0701036B1 (de)
AT (1) ATE184672T1 (de)
AU (1) AU6939094A (de)
CA (1) CA2162863C (de)
DE (1) DE69420722T2 (de)
ES (1) ES2140564T3 (de)
FI (1) FI111748B (de)
RU (1) RU2042028C1 (de)
WO (1) WO1994027012A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7334443B2 (en) 2002-02-22 2008-02-26 Master Lock Company Llc Radio frequency electronic lock
EP1178597A4 (de) * 1999-04-14 2010-08-04 Martyn Sergeevich Nunuparov Elektrostatische Vorrichtung zum mechanischen Festklemmen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2580094C1 (ru) * 2015-01-12 2016-04-10 Дмитрий Юрьевич Яковлев Электронный навесной замок

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053939A (en) * 1974-11-25 1977-10-11 Kokusai Gijutsu Kaihatsu Kabushiki Kaisha Electric lock system
DE2833453A1 (de) * 1978-07-29 1980-02-07 Ymos Metallwerke Wolf & Becker Magnetschloss
GB2069590B (en) * 1981-02-13 1984-01-11 Malkmus Doernemann Carola Lock bolt arrangement
HU187947B (en) * 1983-07-06 1986-03-28 Elzett Muevek,Hu Magnetic lock insert
EP0299642B1 (de) * 1987-07-16 1992-03-25 John Chu Elektrostatisch aktivierte Schaltvorrichtung
GB8908386D0 (en) * 1989-04-13 1989-06-01 Chubb Lips Nederland Bv Locks
SU1694066A3 (ru) * 1990-06-29 1991-11-23 В.Н. Фаерман Электромагнитный замок

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1178597A4 (de) * 1999-04-14 2010-08-04 Martyn Sergeevich Nunuparov Elektrostatische Vorrichtung zum mechanischen Festklemmen
US7334443B2 (en) 2002-02-22 2008-02-26 Master Lock Company Llc Radio frequency electronic lock

Also Published As

Publication number Publication date
ATE184672T1 (de) 1999-10-15
CA2162863C (en) 1999-11-16
DE69420722T2 (de) 2000-04-27
FI955423A0 (fi) 1995-11-10
WO1994027012A1 (fr) 1994-11-24
CA2162863A1 (en) 1994-11-24
DE69420722D1 (de) 1999-10-21
EP0701036A4 (de) 1996-08-28
RU2042028C1 (ru) 1995-08-20
AU6939094A (en) 1994-12-12
FI111748B (fi) 2003-09-15
ES2140564T3 (es) 2000-03-01
FI955423L (fi) 1995-11-10
EP0701036B1 (de) 1999-09-15

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