GB2133073B - A central locking system for a motor vehicle - Google Patents

A central locking system for a motor vehicle

Info

Publication number
GB2133073B
GB2133073B GB08400534A GB8400534A GB2133073B GB 2133073 B GB2133073 B GB 2133073B GB 08400534 A GB08400534 A GB 08400534A GB 8400534 A GB8400534 A GB 8400534A GB 2133073 B GB2133073 B GB 2133073B
Authority
GB
United Kingdom
Prior art keywords
motor vehicle
locking system
central locking
central
vehicle
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.)
Expired
Application number
GB08400534A
Other versions
GB2133073A (en
GB8400534D0 (en
Inventor
Frank Kleefeldt
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.)
Kiekert AG
Original Assignee
Kiekert AG
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 Kiekert AG filed Critical Kiekert AG
Publication of GB8400534D0 publication Critical patent/GB8400534D0/en
Publication of GB2133073A publication Critical patent/GB2133073A/en
Application granted granted Critical
Publication of GB2133073B publication Critical patent/GB2133073B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • G07C2009/00238—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the transmittted data signal containing a code which is changed
    • G07C2009/00253—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the transmittted data signal containing a code which is changed dynamically, e.g. variable code - rolling code
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/06—Involving synchronization or resynchronization between transmitter and receiver; reordering of codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Selective Calling Equipment (AREA)
GB08400534A 1983-01-12 1984-01-10 A central locking system for a motor vehicle Expired GB2133073B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833300732 DE3300732A1 (en) 1983-01-12 1983-01-12 CENTRAL LOCKING SYSTEM FOR A MOTOR VEHICLE

Publications (3)

Publication Number Publication Date
GB8400534D0 GB8400534D0 (en) 1984-02-15
GB2133073A GB2133073A (en) 1984-07-18
GB2133073B true GB2133073B (en) 1987-01-28

Family

ID=6188067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08400534A Expired GB2133073B (en) 1983-01-12 1984-01-10 A central locking system for a motor vehicle

Country Status (6)

Country Link
JP (1) JPS59134285A (en)
DE (1) DE3300732A1 (en)
FR (1) FR2539176B1 (en)
GB (1) GB2133073B (en)
IT (1) IT1194481B (en)
SE (1) SE445570B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6154544A (en) 1995-05-17 2000-11-28 The Chamberlain Group, Inc. Rolling code security system
US6175312B1 (en) 1990-05-29 2001-01-16 Microchip Technology Incorporated Encoder and decoder microchips and remote control devices for secure unidirectional communication
US6690796B1 (en) 1995-05-17 2004-02-10 The Chamberlain Group, Inc. Rolling code security system

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442356A1 (en) * 1984-11-20 1986-05-28 Kiekert GmbH & Co KG, 5628 Heiligenhaus Central-locking system for a motor vehicle
DE3521570C2 (en) * 1985-06-15 1996-04-11 Kiekert Ag Central locking system for a motor vehicle equipped with a remote control device
DE3624707A1 (en) * 1985-07-22 1987-01-22 Aisin Seiki LOCK CONTROL DEVICE FOR VEHICLES
DE3536378A1 (en) * 1985-10-11 1987-04-16 Bayerische Motoren Werke Ag SAFETY DEVICE FOR A MOTOR VEHICLE
EP0245385A4 (en) * 1985-11-21 1989-04-24 Australian Elect Pty Ltd Electro-magnetic lock.
DE3737468A1 (en) * 1987-11-05 1989-05-24 Kiekert Gmbh Co Kg DOOR LOCKING SYSTEM FOR A MOTOR VEHICLE
JP2534097B2 (en) * 1988-04-30 1996-09-11 株式会社アルファ Remote control lock control device
DE3840857A1 (en) * 1988-12-03 1990-06-07 Hella Kg Hueck & Co Device for the remote control of security devices
ATE136975T1 (en) * 1990-05-29 1996-05-15 Microchip Tech Inc INTEGRATED CIRCUITS, PARTICULARLY FOR USE IN REMOTE CONTROL SYSTEMS
GB2247156B (en) * 1990-08-23 1994-01-12 Gen Engineering Improvements in or relating to a retractor for a safety-belt
JP2807100B2 (en) * 1991-05-13 1998-09-30 アルプス電気株式会社 Transceiver
US6166650A (en) * 1991-05-29 2000-12-26 Microchip Technology, Inc. Secure self learning system
DE4221142C2 (en) * 1992-06-27 1998-02-19 Kiekert Ag Central locking system for a motor vehicle
DE4227887C1 (en) * 1992-08-22 1994-01-05 Kiekert Gmbh Co Kg Vehicle remote central door locking system - uses code-timing generators with synchronised code pulse counters in transmitter and receiver for variable code-word recognition.
DE4238858C1 (en) * 1992-08-22 1994-02-03 Kiekert Gmbh Co Kg Centralised locking system for motor vehicle - uses synchronised clock pulse counters in both coder and decoder set to same initial count via random number generator
ES2070044B1 (en) * 1992-10-19 1997-02-16 Trw Sipea Spa REMOTE CONTROL ESPECIALLY FOR A VEHICLE.
JP2914211B2 (en) * 1995-03-24 1999-06-28 住友電装株式会社 Keyless entry system
US6049289A (en) * 1996-09-06 2000-04-11 Overhead Door Corporation Remote controlled garage door opening system
US5862225A (en) * 1996-12-16 1999-01-19 Ut Automotive Dearborn, Inc. Automatic resynchronization for remote keyless entry systems
US6108326A (en) 1997-05-08 2000-08-22 Microchip Technology Incorporated Microchips and remote control devices comprising same
US8422667B2 (en) 2005-01-27 2013-04-16 The Chamberlain Group, Inc. Method and apparatus to facilitate transmission of an encrypted rolling code
US9148409B2 (en) 2005-06-30 2015-09-29 The Chamberlain Group, Inc. Method and apparatus to facilitate message transmission and reception using different transmission characteristics
US10652743B2 (en) 2017-12-21 2020-05-12 The Chamberlain Group, Inc. Security system for a moveable barrier operator
US11074773B1 (en) 2018-06-27 2021-07-27 The Chamberlain Group, Inc. Network-based control of movable barrier operators for autonomous vehicles
US11423717B2 (en) 2018-08-01 2022-08-23 The Chamberlain Group Llc Movable barrier operator and transmitter pairing over a network
US10997810B2 (en) 2019-05-16 2021-05-04 The Chamberlain Group, Inc. In-vehicle transmitter training

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824421C2 (en) * 1978-06-03 1985-10-10 Robert Bosch Gmbh, 7000 Stuttgart Switching arrangement for operating locking devices and similar safety devices, in particular as theft protection on a motor vehicle
DE7904797U1 (en) * 1979-02-21 1981-03-12 Apag Elektronik AG, Grabs, Sankt Gallen Motor vehicle with a safety device
US4236068A (en) * 1979-03-29 1980-11-25 Walton Charles A Personal identification and signaling system
US4353064A (en) * 1981-01-14 1982-10-05 Honeywell Inc. Battery operated access control card
DE3244049C2 (en) * 1982-11-27 1986-06-26 Kiekert GmbH & Co KG, 5628 Heiligenhaus Central locking system for a motor vehicle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6175312B1 (en) 1990-05-29 2001-01-16 Microchip Technology Incorporated Encoder and decoder microchips and remote control devices for secure unidirectional communication
US6154544A (en) 1995-05-17 2000-11-28 The Chamberlain Group, Inc. Rolling code security system
US6690796B1 (en) 1995-05-17 2004-02-10 The Chamberlain Group, Inc. Rolling code security system
US8194856B2 (en) 1995-05-17 2012-06-05 The Chamberlain Group, Inc. Rolling code security system
US8233625B2 (en) 1995-05-17 2012-07-31 The Chamberlain Group, Inc. Rolling code security system
US8284021B2 (en) 1995-05-17 2012-10-09 The Chamberlain Group, Inc. Rolling code security system
US8633797B2 (en) 1995-05-17 2014-01-21 The Chamberlain Group, Inc. Rolling code security system

Also Published As

Publication number Publication date
FR2539176B1 (en) 1986-12-26
SE445570B (en) 1986-06-30
IT1194481B (en) 1988-09-22
SE8306488L (en) 1984-07-13
IT8323886A0 (en) 1983-11-25
DE3300732A1 (en) 1984-09-20
JPH0452350B2 (en) 1992-08-21
SE8306488D0 (en) 1983-11-24
GB2133073A (en) 1984-07-18
FR2539176A1 (en) 1984-07-13
GB8400534D0 (en) 1984-02-15
JPS59134285A (en) 1984-08-01
DE3300732C2 (en) 1987-09-03
IT8323886A1 (en) 1985-05-25

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980110