GB2023897A - Security systems - Google Patents

Security systems Download PDF

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Publication number
GB2023897A
GB2023897A GB7836799A GB7836799A GB2023897A GB 2023897 A GB2023897 A GB 2023897A GB 7836799 A GB7836799 A GB 7836799A GB 7836799 A GB7836799 A GB 7836799A GB 2023897 A GB2023897 A GB 2023897A
Authority
GB
United Kingdom
Prior art keywords
code
function unit
security device
scanner
stored
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.)
Withdrawn
Application number
GB7836799A
Other languages
English (en)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB2023897A publication Critical patent/GB2023897A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Control Of Electric Motors In General (AREA)
GB7836799A 1977-09-22 1978-09-14 Security systems Withdrawn GB2023897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2742687 1977-09-22

Publications (1)

Publication Number Publication Date
GB2023897A true GB2023897A (en) 1980-01-03

Family

ID=6019636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7836799A Withdrawn GB2023897A (en) 1977-09-22 1978-09-14 Security systems

Country Status (2)

Country Link
FR (1) FR2403914A1 (fr)
GB (1) GB2023897A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141779A (en) * 1983-02-22 1985-01-03 Malcolm John Hay Vehicle security system
GB2149550A (en) * 1983-11-08 1985-06-12 Alpine Electronics Inc Device for deterring theft of audio equipment in vehicles
GB2184273A (en) * 1985-12-17 1987-06-17 Istvan Igari Code-operated, combined access-and-operation security system
GB2200086A (en) * 1987-01-22 1988-07-27 David Rossleighy Chandler Vehicle-security system
GB2217885A (en) * 1988-07-08 1989-11-01 Bernhard Jensen A security system for electrical apparatus
GB2274529A (en) * 1993-01-22 1994-07-27 Brendan David Townsend Closed-circuit vehicle immobiliser system
GB2294347A (en) * 1994-10-19 1996-04-24 Honda Motor Co Ltd Vehicle anti-theft system

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1147267B (it) * 1981-11-03 1986-11-19 Gemini Elettronica Srl Sistema per il comando centralizzato dei dispositivi di blocco di sicurezza degli accessi,di inserimento dell'impianto dell'impianto di allarme ed antifurto e di altre funzione connesse,di un automezzo
DE3308803A1 (de) * 1983-03-12 1984-09-13 Hans-Hellmut Dipl.-Ing. 2061 Sülfeld Ernst Start-betriebs- und kontrolleinheit fuer kraftfahrzeuge
FR2592347B1 (fr) * 1985-12-27 1988-03-25 Renault Procede et dispositif de protection electronique contre le vol d'un vehicule
FR2600604B1 (fr) * 1986-06-26 1990-04-13 Gillonnier Julien Dispositif antivol de vehicules a moteur permettant des demarrages a duree controlee
FR2604128B1 (fr) * 1986-09-23 1991-03-01 Renault Systeme de commande a fonctions multiples d'un vehicule automobile
EP0407402A4 (en) * 1988-02-18 1991-07-24 Australian Security,Technology And Development Pty. Ltd Security apparatus
IT1227400B (it) * 1988-11-15 1991-04-08 Delta Elettronica Spa Impianto antifurto.
DE3844377A1 (de) * 1988-12-30 1990-07-05 Griesemer Albert Zuendanlage fuer kraftfahrzeuge
EP0393660B1 (fr) * 1989-04-20 1994-02-09 Kabushiki Kaisha Toshiba Dispositif restrictif de conducteur pour restreindre les conducteurs d'un véhicule
FR2663894A1 (fr) * 1990-06-27 1992-01-03 Gcs Motos Dispositif antivol pour vehicule a moteur.
FR2713173B1 (fr) * 1993-12-03 1996-02-16 Joseph Signor Véhicule automobile à système de protection vis-à-vis du vol à carte à puce.

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141779A (en) * 1983-02-22 1985-01-03 Malcolm John Hay Vehicle security system
GB2149550A (en) * 1983-11-08 1985-06-12 Alpine Electronics Inc Device for deterring theft of audio equipment in vehicles
US4683462A (en) * 1983-11-08 1987-07-28 Alpine Electronics Inc. Device for protecting audio equipment in vehicle against theft
GB2184273A (en) * 1985-12-17 1987-06-17 Istvan Igari Code-operated, combined access-and-operation security system
GB2200086A (en) * 1987-01-22 1988-07-27 David Rossleighy Chandler Vehicle-security system
GB2200086B (en) * 1987-01-22 1991-01-09 David Rossleighy Chandler Vehicle security system
GB2217885A (en) * 1988-07-08 1989-11-01 Bernhard Jensen A security system for electrical apparatus
GB2217885B (en) * 1988-07-08 1990-05-02 Bernhard Jensen A security system for a motor vehicle
GB2274529A (en) * 1993-01-22 1994-07-27 Brendan David Townsend Closed-circuit vehicle immobiliser system
GB2294347A (en) * 1994-10-19 1996-04-24 Honda Motor Co Ltd Vehicle anti-theft system
GB2294347B (en) * 1994-10-19 1997-04-30 Honda Motor Co Ltd Vehicle anti-theft system
US5686883A (en) * 1994-10-19 1997-11-11 Honda Giken Kogyo Kabushiki Kaisha Vehicle anti-theft system

Also Published As

Publication number Publication date
FR2403914A1 (fr) 1979-04-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)