GB1413959A - Car safety systems - Google Patents

Car safety systems

Info

Publication number
GB1413959A
GB1413959A GB4386671A GB4386671A GB1413959A GB 1413959 A GB1413959 A GB 1413959A GB 4386671 A GB4386671 A GB 4386671A GB 4386671 A GB4386671 A GB 4386671A GB 1413959 A GB1413959 A GB 1413959A
Authority
GB
United Kingdom
Prior art keywords
seat
devices
switch
sensing
seat belt
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
GB4386671A
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.)
Deacon R F
Original Assignee
Deacon R F
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 Deacon R F filed Critical Deacon R F
Priority to GB4386671A priority Critical patent/GB1413959A/en
Publication of GB1413959A publication Critical patent/GB1413959A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00Safety belts or body harnesses in vehicles
    • B60R22/48Control systems, alarms, or interlock systems, for the correct application of the belt or harness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00Safety belts or body harnesses in vehicles
    • B60R22/48Control systems, alarms, or interlock systems, for the correct application of the belt or harness
    • B60R2022/4808Sensing means arrangements therefor
    • B60R2022/4816Sensing means arrangements therefor for sensing locking of buckle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00Safety belts or body harnesses in vehicles
    • B60R22/48Control systems, alarms, or interlock systems, for the correct application of the belt or harness
    • B60R2022/4808Sensing means arrangements therefor
    • B60R2022/4858Sensing means arrangements therefor for sensing pressure on seat

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

1413959 Safety belt arrangements R F DEACON 19 Sept 1972 [21 Sept 1971] 43866/71 Heading B7H A vehicle seat belt safety system comprises at least two sensing devices one of which is operated by a seated occupant and another is operated by that occupant's seat belt being correctly fastened, together with one or more control devices interconnected with the sensing devices functioning in such a way that, only when the operation of the sensing devices is consistent with the seat belts of occupied seats being or having been fastened in the correct position to restrain the occupants, will the control devices permit one or more vital parts, e.g. the starter, engine, gear-box or clutch to function normally. The sensing devices may be electrical, e.g. switches, resistance, photoelectric, magnetic, thermoelectric, inudctance, or capacitance devices. In one embodiment, Fig. 1a, two sensing devices A 1 and B 1 are provided, A 1 being a microwswitch positioned in a first seat and B 1 a microswitch in the buckle of the corresponding seat belt. A second seat is similarly provided with devices A 2 , B 2 . A single control device in the form of a relay is provided for each seat, the relay has contacts C 1 nad D 1 which close upon energization of relay coil L 1 . Switch A 1 is moved from the T to the N position by an occupant sitting on the first seat, the ignition switch I is then closed. Upon buckling a seat belt switch B 1 is moved to the position Q, contacts C 1 having previously been closed upon energization of coil L 1 , remain closed. Providing the occupant of the second seat has followed the same routine, the vehicle may now be started by closure of switch S. In another embodiment, Fig. 2a (not shown) it is not necessary for the ignition to be switched on before the belts are buckled, thereby avoiding the necessity of unbuckling and the buckling in seat belt before restarting the engine after switching off the ignition. Conventional lap and diagonal belts t, Fig. 3, have upper and lower anchorages u and l respectively and a buckel b engageable at a front contact point f to actuate a sensing device F and remains so until the buckle has been slid along the slide d to engage a switch B which enables the engine to be started. Sensing and control devices depending on pneumatic, hydraulic phenomena may replace the electrical devices described.
GB4386671A 1971-09-21 1971-09-21 Car safety systems Expired GB1413959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4386671A GB1413959A (en) 1971-09-21 1971-09-21 Car safety systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4386671A GB1413959A (en) 1971-09-21 1971-09-21 Car safety systems

Publications (1)

Publication Number Publication Date
GB1413959A true GB1413959A (en) 1975-11-12

Family

ID=10430676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4386671A Expired GB1413959A (en) 1971-09-21 1971-09-21 Car safety systems

Country Status (1)

Country Link
GB (1) GB1413959A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2056012A2 (en) * 1992-03-12 1994-09-01 Querol Antonio Balaguer Electric seat belt (safety belt) for vehicles
EP2080678A2 (en) * 2008-01-21 2009-07-22 Fernando Chacon Fernandez Electronic mechanism for application in automotive vehicles to enforce the use of the safety seat belts
CN110182170A (en) * 2019-06-20 2019-08-30 贵州大学 A kind of bus safety band alarm set

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2056012A2 (en) * 1992-03-12 1994-09-01 Querol Antonio Balaguer Electric seat belt (safety belt) for vehicles
EP2080678A2 (en) * 2008-01-21 2009-07-22 Fernando Chacon Fernandez Electronic mechanism for application in automotive vehicles to enforce the use of the safety seat belts
EP2080678A3 (en) * 2008-01-21 2011-04-27 Fernando Chacon Fernandez Electronic mechanism for application in automotive vehicles to enforce the use of the safety seat belts
CN110182170A (en) * 2019-06-20 2019-08-30 贵州大学 A kind of bus safety band alarm set

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees