GB1319962A - Warning systems for use in road vehicles - Google Patents

Warning systems for use in road vehicles

Info

Publication number
GB1319962A
GB1319962A GB1319962DA GB1319962A GB 1319962 A GB1319962 A GB 1319962A GB 1319962D A GB1319962D A GB 1319962DA GB 1319962 A GB1319962 A GB 1319962A
Authority
GB
United Kingdom
Prior art keywords
road vehicles
warning systems
buzzer
key
sounded
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
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries Ltd
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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of GB1319962A publication Critical patent/GB1319962A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
    • G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
    • 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

Abstract

1319962 Vehicle alarm systems JOSEPH LUCAS (INDUSTRIES) Ltd 9 Nov 1970 [9 Dec 1969] 59942/69 Heading G4N In an alarm system in which a buzzer is sounded on opening a door if the ignition key is in position, a resistor is connected across the coil of the buzzer to prevent the driver receiving a shock on withdrawing the key.
GB1319962D 1969-12-09 1969-12-09 Warning systems for use in road vehicles Expired GB1319962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5994269 1969-12-09

Publications (1)

Publication Number Publication Date
GB1319962A true GB1319962A (en) 1973-06-13

Family

ID=10484710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1319962D Expired GB1319962A (en) 1969-12-09 1969-12-09 Warning systems for use in road vehicles

Country Status (3)

Country Link
DE (1) DE2059632A1 (en)
FR (1) FR2073748A5 (en)
GB (1) GB1319962A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203702A1 (en) * 1981-02-09 1982-09-02 Nissan Motor Co., Ltd., Yokohama, Kanagawa ACTUATING DEVICE FOR AN AUTOMATIC MOTOR VEHICLE TRANSMISSION
US4482885A (en) * 1980-11-21 1984-11-13 Nissan Motor Company, Limited Alarm system for an automatic transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482885A (en) * 1980-11-21 1984-11-13 Nissan Motor Company, Limited Alarm system for an automatic transmission
DE3203702A1 (en) * 1981-02-09 1982-09-02 Nissan Motor Co., Ltd., Yokohama, Kanagawa ACTUATING DEVICE FOR AN AUTOMATIC MOTOR VEHICLE TRANSMISSION

Also Published As

Publication number Publication date
FR2073748A5 (en) 1971-10-01
DE2059632A1 (en) 1971-06-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee