GB1413000A - Seat actuable switch device - Google Patents

Seat actuable switch device

Info

Publication number
GB1413000A
GB1413000A GB154773A GB154773A GB1413000A GB 1413000 A GB1413000 A GB 1413000A GB 154773 A GB154773 A GB 154773A GB 154773 A GB154773 A GB 154773A GB 1413000 A GB1413000 A GB 1413000A
Authority
GB
United Kingdom
Prior art keywords
shaft
seat
angular displacement
arm
contact
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
GB154773A
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.)
MESSMER KG WERNER
Original Assignee
MESSMER KG WERNER
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 MESSMER KG WERNER filed Critical MESSMER KG WERNER
Publication of GB1413000A publication Critical patent/GB1413000A/en
Expired 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
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/003—Switches operated by other part of human body than hands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
    • B60R2022/4808—Sensing means arrangements therefor
    • B60R2022/4858—Sensing 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)
  • Seats For Vehicles (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

1413000 Mechanical switches WERNER MESSMER KG 11 Jan 1973 [31 Jan 1972] 1547/73 Heading H1N A seat actuable switch device comprises a housing 1, an arm 10 rigidly connected to a shaft 2, contact means 12, 13 closable by pivotal movement of the arm 10 under angular displacement of the shaft 2, and an elongate member 6 which is coupled at one end thereof to the shaft 2 by resilient means (5, Fig. 3, not shown) to transmit angular displacement to the shaft when pivoted in a plane transverse to the shaft axis and which is securable at the other end thereof to a seat portion 8 normally displaced on occupation of the seat by a person, the elongate member 6 being so coupled to the shaft 2 as to be pivotable in the contactclosing direction without transmitting angular displacement to the shaft 2 after and only after closing of the contact means. Preferably the resilient means comprises a coiled end portion of the elongate member 6 which absorbs the overtravel thereof. Arm 10 is secured in a slot (9, Fig. 4, not shown) in shaft 2 together with a terminal strip 11 and has slight resilience to provide a wiping action of contact 12 over fixed contact 13. The member 6 is secured to seat portion 8 by means of a slidably adjustable member 7. The shaft 2 has a radial lug (3, Fig. 4, not shown) at one end for co-operation with a recess (4) in housing 1 to limit its angular displacement.
GB154773A 1972-01-31 1973-01-11 Seat actuable switch device Expired GB1413000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722204318 DE2204318C3 (en) 1972-01-31 1972-01-31 Seat contact switch of an application control device for seat belt systems in motor vehicles

Publications (1)

Publication Number Publication Date
GB1413000A true GB1413000A (en) 1975-11-05

Family

ID=5834469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB154773A Expired GB1413000A (en) 1972-01-31 1973-01-11 Seat actuable switch device

Country Status (3)

Country Link
DE (1) DE2204318C3 (en)
FR (1) FR2169982B1 (en)
GB (1) GB1413000A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5481078A (en) * 1994-02-18 1996-01-02 Clark Equipment Company Operator presence sensor for operator's seat
WO2002024494A1 (en) * 2000-09-19 2002-03-28 Donald Raymond Wilkinson Occupant restraint

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020558A1 (en) * 1980-05-30 1981-12-03 Daimler-Benz Ag, 7000 Stuttgart Headrest for vehicle passenger seat - which is moved into position when seat is occupied and safety belt is fastened
DE3711665A1 (en) * 1987-04-07 1988-10-27 Daimler Benz Ag Operating device for a seat contact switch
DE3711677A1 (en) * 1987-04-07 1988-10-27 Daimler Benz Ag SEAT CONTACT SWITCH

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5481078A (en) * 1994-02-18 1996-01-02 Clark Equipment Company Operator presence sensor for operator's seat
WO2002024494A1 (en) * 2000-09-19 2002-03-28 Donald Raymond Wilkinson Occupant restraint

Also Published As

Publication number Publication date
DE2204318B2 (en) 1980-04-24
DE2204318C3 (en) 1981-01-15
DE2204318A1 (en) 1973-08-09
FR2169982B1 (en) 1978-03-10
FR2169982A1 (en) 1973-09-14

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Legal Events

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