DE3362933D1 - Detector matting - Google Patents
Detector mattingInfo
- Publication number
- DE3362933D1 DE3362933D1 DE8383109082T DE3362933T DE3362933D1 DE 3362933 D1 DE3362933 D1 DE 3362933D1 DE 8383109082 T DE8383109082 T DE 8383109082T DE 3362933 T DE3362933 T DE 3362933T DE 3362933 D1 DE3362933 D1 DE 3362933D1
- Authority
- DE
- Germany
- Prior art keywords
- detector
- electrodes
- change
- flat faces
- matting
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/10—Mechanical actuation by pressure on floors, floor coverings, stair treads, counters, or tills
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
- Measuring Fluid Pressure (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Burglar Alarm Systems (AREA)
- Soil Working Implements (AREA)
- Gasification And Melting Of Waste (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
1. A detector mat in which a thin, sheet-like dielectric (2) is provided as a base body which, on each of its two flat faces, is allotted at least one electrode (4, 5; 10), which electrodes are at least partially movables relative to one another under a pressure loading, where the change in capacitance of the detector mat which is produced as a result of a change in the spacing between the electrodes serves to produce an output signal, characterised in that on at least one of the flat faces, there are provided a plurality of strip electrodes (4, 5) which are arranged one beside another and between which are arranged elastic spacers (6 to 8) (Fig. 1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8383109082T DE3362933D1 (en) | 1982-09-29 | 1983-09-14 | Detector matting |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823236056 DE3236056A1 (en) | 1982-09-29 | 1982-09-29 | DETECTOR MAT |
DE8383109082T DE3362933D1 (en) | 1982-09-29 | 1983-09-14 | Detector matting |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3362933D1 true DE3362933D1 (en) | 1986-05-15 |
Family
ID=6174457
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823236056 Withdrawn DE3236056A1 (en) | 1982-09-29 | 1982-09-29 | DETECTOR MAT |
DE8383109082T Expired DE3362933D1 (en) | 1982-09-29 | 1983-09-14 | Detector matting |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823236056 Withdrawn DE3236056A1 (en) | 1982-09-29 | 1982-09-29 | DETECTOR MAT |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0107012B1 (en) |
AT (1) | ATE19160T1 (en) |
DE (2) | DE3236056A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3418588A1 (en) * | 1984-05-18 | 1985-11-21 | Hörmann KG Antriebs- und Steuerungstechnik, 4834 Harsewinkel | Signal transmitter for converting a pressure deformation into an electrical signal |
FR2623646B1 (en) * | 1987-11-20 | 1990-03-23 | Bollore Protection | CONTACT DETECTOR, IN PARTICULAR FOR PERIMETRIC OR PERIPHERAL PROTECTION |
GB8905624D0 (en) * | 1989-03-11 | 1989-04-26 | Lewin Herbert V | Monitoring system and apparatus |
DE4103911A1 (en) * | 1991-02-08 | 1992-08-13 | Schoeller Philipp A | Alarm unit with alarm and switching-off unit - has electric sensor element for producing measurement value which differentiates according to pressure or absence of sleeper to switch-off alarm with absence |
CH691151A5 (en) * | 1994-06-09 | 2001-04-30 | Edouard Menoud | Device monitoring and alerting to the presence of the body in danger in a pool. |
DE19639207A1 (en) * | 1996-09-24 | 1998-04-09 | Bircher Ag | Electrical circuit encoder |
DE10248761B4 (en) * | 2002-10-18 | 2013-10-02 | Wilhelm Karmann Gmbh | Capacitive measuring sensor and detection device with a capacitive sensor for detecting a pinching situation |
ES2255853B2 (en) * | 2004-12-20 | 2007-08-01 | Asociacion De Investigacion De La Industria Textil | CARPET WITH PRESENCE DETECTOR. |
DE102007022039B4 (en) | 2007-05-08 | 2009-07-09 | Hochschule Mannheim | sensor arrangement |
DE102013002964B4 (en) * | 2013-02-22 | 2020-06-25 | Thomas Sefrin | Aircraft lifting device |
US11124390B2 (en) | 2018-05-22 | 2021-09-21 | Otis Elevator Company | Pressure sensitive mat |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3748443A (en) * | 1971-07-01 | 1973-07-24 | S Kroll | Wheel sensing apparatus |
FR2391519A1 (en) * | 1977-05-16 | 1978-12-15 | App Automatiques Ste Fse | Discriminating presence of detector with alarm system - is in form of rubber foam mat incorporating separated conducting sheets |
DE2834863B2 (en) * | 1978-08-09 | 1981-07-16 | Fa. Carl Freudenberg, 6940 Weinheim | Alarm or theft protection |
DE3033858A1 (en) * | 1979-11-20 | 1981-05-27 | Sandstone, Inc., La Miranda, Calif. | SENSOR ELEMENT |
JPS5851646B2 (en) * | 1980-04-16 | 1983-11-17 | アルプス電気株式会社 | Variable capacitance push button switch |
US4359720A (en) * | 1981-04-29 | 1982-11-16 | Honeywell Inc. | Environmentally sealed variable capacitance apparatus |
US4417294A (en) * | 1981-08-28 | 1983-11-22 | Illinois Tool Works Inc. | Capacitive keyswitch |
-
1982
- 1982-09-29 DE DE19823236056 patent/DE3236056A1/en not_active Withdrawn
-
1983
- 1983-09-14 DE DE8383109082T patent/DE3362933D1/en not_active Expired
- 1983-09-14 AT AT83109082T patent/ATE19160T1/en not_active IP Right Cessation
- 1983-09-14 EP EP83109082A patent/EP0107012B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATE19160T1 (en) | 1986-04-15 |
EP0107012B1 (en) | 1986-04-09 |
EP0107012A1 (en) | 1984-05-02 |
DE3236056A1 (en) | 1984-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |