GB2305297B - Pressure sensitive switch - Google Patents

Pressure sensitive switch

Info

Publication number
GB2305297B
GB2305297B GB9701402A GB9701402A GB2305297B GB 2305297 B GB2305297 B GB 2305297B GB 9701402 A GB9701402 A GB 9701402A GB 9701402 A GB9701402 A GB 9701402A GB 2305297 B GB2305297 B GB 2305297B
Authority
GB
United Kingdom
Prior art keywords
pressure sensitive
sensitive switch
switch
pressure
sensitive
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 - Fee Related
Application number
GB9701402A
Other versions
GB9701402D0 (en
GB2305297A (en
Inventor
Paul F Newham
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.)
Bed Check Corp
Original Assignee
Bed Check Corp
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
Priority claimed from US08/281,431 external-priority patent/US5554835A/en
Priority claimed from US08/297,402 external-priority patent/US5600108A/en
Priority claimed from US08/311,588 external-priority patent/US5633627A/en
Priority claimed from US08/311,418 external-priority patent/US5654694A/en
Priority claimed from US08/321,244 external-priority patent/US5640145A/en
Application filed by Bed Check Corp filed Critical Bed Check Corp
Publication of GB9701402D0 publication Critical patent/GB9701402D0/en
Publication of GB2305297A publication Critical patent/GB2305297A/en
Application granted granted Critical
Publication of GB2305297B publication Critical patent/GB2305297B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/22—Status alarms responsive to presence or absence of persons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
    • H01H3/141—Cushion or mat switches

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Push-Button Switches (AREA)
  • Alarm Systems (AREA)
  • Measuring Fluid Pressure (AREA)
GB9701402A 1994-07-27 1995-07-25 Pressure sensitive switch Expired - Fee Related GB2305297B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US08/281,431 US5554835A (en) 1994-07-27 1994-07-27 Traversing conductor pressure sensitive switch
US08/297,402 US5600108A (en) 1994-08-29 1994-08-29 Docking module enclosure including connectors and power switching
US08/311,588 US5633627A (en) 1994-09-23 1994-09-23 Hard-wired monitoring system for hospital bed or short term care patients
US08/311,418 US5654694A (en) 1994-09-23 1994-09-23 Mobile battery powered patient bed and chair occupancy monitoring system
US08/321,244 US5640145A (en) 1994-10-11 1994-10-11 Remote controlled system for monitoring the occupancy of an infant bearing device
PCT/US1995/009367 WO1996003726A1 (en) 1994-07-27 1995-07-25 Pressure sensitive switch

Publications (3)

Publication Number Publication Date
GB9701402D0 GB9701402D0 (en) 1997-03-12
GB2305297A GB2305297A (en) 1997-04-02
GB2305297B true GB2305297B (en) 1998-10-07

Family

ID=27540658

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9701632A Expired - Fee Related GB2305761B (en) 1994-07-27 1995-07-25 Monitor for load bearing device
GB9701402A Expired - Fee Related GB2305297B (en) 1994-07-27 1995-07-25 Pressure sensitive switch

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9701632A Expired - Fee Related GB2305761B (en) 1994-07-27 1995-07-25 Monitor for load bearing device

Country Status (4)

Country Link
AU (2) AU3145395A (en)
CA (2) CA2194699C (en)
GB (2) GB2305761B (en)
WO (2) WO1996003727A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2322464B (en) * 1997-02-25 2001-06-20 Lunan Products Ltd Carer's Monitoring System
EP0860803A3 (en) * 1997-02-25 2000-01-12 Lunan Products Limited Carer's monitoring system
US6784797B2 (en) 1998-02-26 2004-08-31 Bed-Check Corporation Microprocessor based bed patient monitor
US6111509A (en) * 1998-02-26 2000-08-29 Bed-Check Corporation Microprocessor based bed patient monitor
JP7052813B2 (en) * 2020-02-21 2022-04-12 トヨタ自動車株式会社 Sleeping equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633237A (en) * 1984-07-11 1986-12-30 Kenneth A. Tucknott Patient bed alarm system
WO1990010281A1 (en) * 1989-02-22 1990-09-07 Arcus Vita Ab A bed alarm

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907845A (en) * 1988-09-16 1990-03-13 Salomon Sa Bed patient monitoring system
EP0529926A1 (en) * 1991-08-27 1993-03-03 Ian E. Kibblewhite Remote sensor for monitoring departure from bed
US5276432A (en) * 1992-01-15 1994-01-04 Stryker Corporation Patient exit detection mechanism for hospital bed

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633237A (en) * 1984-07-11 1986-12-30 Kenneth A. Tucknott Patient bed alarm system
WO1990010281A1 (en) * 1989-02-22 1990-09-07 Arcus Vita Ab A bed alarm

Also Published As

Publication number Publication date
GB2305761B (en) 1998-07-08
GB2305761A (en) 1997-04-16
GB9701402D0 (en) 1997-03-12
AU3145395A (en) 1996-02-22
CA2194699C (en) 2004-10-12
WO1996003727A1 (en) 1996-02-08
CA2194698A1 (en) 1996-02-08
CA2194699A1 (en) 1996-02-08
WO1996003726A1 (en) 1996-02-08
GB2305297A (en) 1997-04-02
CA2194698C (en) 2005-05-24
AU3271395A (en) 1996-02-22
GB9701632D0 (en) 1997-03-19

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Legal Events

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

Effective date: 20010725