SE8900615D0 - Trycksensor - Google Patents
TrycksensorInfo
- Publication number
- SE8900615D0 SE8900615D0 SE8900615A SE8900615A SE8900615D0 SE 8900615 D0 SE8900615 D0 SE 8900615D0 SE 8900615 A SE8900615 A SE 8900615A SE 8900615 A SE8900615 A SE 8900615A SE 8900615 D0 SE8900615 D0 SE 8900615D0
- Authority
- SE
- Sweden
- Prior art keywords
- elements
- cavities
- spacer member
- another
- pressure sensor
- Prior art date
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/20—Actuation by change of fluid pressure
-
- 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
- H01H3/142—Cushion or mat switches of the elongated strip type
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/44—Detection using safety edges responsive to changes in electrical conductivity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8900615A SE512477C2 (sv) | 1989-02-22 | 1989-02-22 | Trycksensor |
PCT/SE1990/000126 WO1990010204A1 (en) | 1989-02-22 | 1990-02-22 | A pressure sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8900615A SE512477C2 (sv) | 1989-02-22 | 1989-02-22 | Trycksensor |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8900615D0 true SE8900615D0 (sv) | 1989-02-22 |
SE8900615L SE8900615L (sv) | 1990-08-23 |
SE512477C2 SE512477C2 (sv) | 2000-03-20 |
Family
ID=20375134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8900615A SE512477C2 (sv) | 1989-02-22 | 1989-02-22 | Trycksensor |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE512477C2 (sv) |
WO (1) | WO1990010204A1 (sv) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU663640B2 (en) * | 1993-02-22 | 1995-10-12 | Illinois Tool Works Inc. | Membrane switch |
US5629488A (en) * | 1995-12-22 | 1997-05-13 | Breed Automotive Technology, Inc. | Force sensor and method of making same |
GB9622459D0 (en) * | 1996-10-29 | 1997-01-08 | Rentokil Ltd | Rodent detection apparatus |
AU8740098A (en) | 1997-08-14 | 1999-03-08 | Draftex Industries Limited | Force-responsive detectors and systems |
GB9717280D0 (en) * | 1997-08-14 | 1997-10-22 | Draftex Ind Ltd | Force-responsive detectors and systems |
GB2331627B (en) * | 1997-11-22 | 2001-09-12 | Draftex Ind Ltd | Force-responsive detectors and systems |
EP1259948A2 (en) * | 2000-02-23 | 2002-11-27 | Bed-Check Corporation | Pressure sensitive mat with breathing tube |
EP1269406B1 (en) | 2000-04-03 | 2004-02-11 | Brunel University | Conductive pressure sensitive textile |
US6329617B1 (en) * | 2000-09-19 | 2001-12-11 | Lester E. Burgess | Pressure activated switching device |
GB0404419D0 (en) | 2004-02-27 | 2004-03-31 | Intelligent Textiles Ltd | Electrical components and circuits constructed as textiles |
SE528725C2 (sv) | 2005-05-31 | 2007-01-30 | Ole Hansen | Sensor och anordning för sänglarm |
CN103476284B (zh) * | 2011-02-17 | 2015-11-25 | 耐克创新有限合伙公司 | 具有传感器***的鞋 |
US8458042B1 (en) | 2011-03-02 | 2013-06-04 | King Koil Licensing Company, Inc. | Methods for selecting a bedding mattress |
US20130213146A1 (en) | 2012-02-22 | 2013-08-22 | Nike, Inc. | Footwear Having Sensor System |
US10926133B2 (en) | 2013-02-01 | 2021-02-23 | Nike, Inc. | System and method for analyzing athletic activity |
AU2016370609B2 (en) | 2015-12-18 | 2022-01-27 | Intelligent Textiles Limited | Conductive fabric, method of manufacturing a conductive fabric and apparatus therefor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2929893A (en) * | 1958-10-02 | 1960-03-22 | Stanley Works | Electric mat switch |
US3710054A (en) * | 1971-06-07 | 1973-01-09 | Tapeswitch Corp | Ribbon switch means |
US3821500A (en) * | 1973-02-26 | 1974-06-28 | Marc Mfg Inc | Floor mat with electrical switch |
US4200777A (en) * | 1977-04-22 | 1980-04-29 | Miller Norman K | Pressure switch |
US4249044A (en) * | 1979-04-23 | 1981-02-03 | Oak Industries, Inc. | Membrane switch with means for preventing contamination of the interior thereof |
US4365130A (en) * | 1979-10-04 | 1982-12-21 | North American Philips Corporation | Vented membrane switch with contaminant scavenger |
JPS5755017A (en) * | 1980-09-18 | 1982-04-01 | Nippon Mektron Kk | Panel keyboard |
US4484043A (en) * | 1982-09-30 | 1984-11-20 | Bed-Check Corporation | Switch apparatus responsive to pressure or distortion |
US4484038A (en) * | 1982-12-01 | 1984-11-20 | Dorman-Bogdonoff Corp. | Membrane touch panel having improved conductor construction |
-
1989
- 1989-02-22 SE SE8900615A patent/SE512477C2/sv not_active IP Right Cessation
-
1990
- 1990-02-22 WO PCT/SE1990/000126 patent/WO1990010204A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE512477C2 (sv) | 2000-03-20 |
WO1990010204A1 (en) | 1990-09-07 |
SE8900615L (sv) | 1990-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |