FR2170084A1 - - Google Patents

Info

Publication number
FR2170084A1
FR2170084A1 FR7303419A FR7303419A FR2170084A1 FR 2170084 A1 FR2170084 A1 FR 2170084A1 FR 7303419 A FR7303419 A FR 7303419A FR 7303419 A FR7303419 A FR 7303419A FR 2170084 A1 FR2170084 A1 FR 2170084A1
Authority
FR
France
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.)
Granted
Application number
FR7303419A
Other languages
French (fr)
Other versions
FR2170084B1 (en
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.)
Rists Wires and Cables Ltd
Original Assignee
Rists Wires and Cables Ltd
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 Rists Wires and Cables Ltd filed Critical Rists Wires and Cables Ltd
Publication of FR2170084A1 publication Critical patent/FR2170084A1/fr
Application granted granted Critical
Publication of FR2170084B1 publication Critical patent/FR2170084B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/10—Contact cables, i.e. having conductors which may be brought into contact by distortion of the cable
    • H01B7/104—Contact cables, i.e. having conductors which may be brought into contact by distortion of the cable responsive to pressure
    • H01B7/106—Contact cables, i.e. having conductors which may be brought into contact by distortion of the cable responsive to pressure comprising concentric conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Push-Button Switches (AREA)
  • Insulated Conductors (AREA)
  • Contacts (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
FR737303419A 1972-02-04 1973-01-31 Expired FR2170084B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB527672A GB1406486A (en) 1972-02-04 1972-02-04 Electrical switches

Publications (2)

Publication Number Publication Date
FR2170084A1 true FR2170084A1 (en) 1973-09-14
FR2170084B1 FR2170084B1 (en) 1976-11-05

Family

ID=9793052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737303419A Expired FR2170084B1 (en) 1972-02-04 1973-01-31

Country Status (8)

Country Link
US (1) US3794790A (en)
JP (1) JPS4888480A (en)
AU (1) AU476731B2 (en)
DE (1) DE2304595A1 (en)
ES (1) ES411247A1 (en)
FR (1) FR2170084B1 (en)
GB (1) GB1406486A (en)
IT (1) IT977692B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353695A1 (en) * 1976-05-31 1977-12-30 Bekaert Sa Nv WIRE WITH VARIABLE ELECTRICAL CHARACTERISTICS INTENDED IN PARTICULAR FOR THE DETECTION OF THE CROSSING OF A SAFETY FENCE, AND FENCE INCLUDING APPLICATION
EP0001757A1 (en) * 1977-10-05 1979-05-16 Heist, Ernst, Dipl.-Phys. Coaxial electric switch

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1509031A (en) * 1975-04-09 1978-04-26 Peachey G Pressure actuated continuous electrical switch
JPS5724456Y2 (en) * 1977-09-09 1982-05-27
FR2475804A1 (en) * 1980-02-12 1981-08-14 Lewiner Jacques IMPROVEMENTS ON COMPOSITE SHEETS CONSTITUTING ELECTROMECHANICAL TRANSDUCERS AND TRANSDUCERS EQUIPPED WITH SUCH SHEETS
DK145809C (en) * 1980-04-17 1983-08-29 Sven Karl Lennart Goof ELECTRICAL CONTACT OR SWITCH DEVICE AND PROCEDURES FOR THE MANUFACTURING OF SUCH A
DE3216446A1 (en) * 1982-05-03 1983-11-03 Fa. Andreas Stihl, 7050 Waiblingen SAFETY DEVICE ON A PORTABLE, MOTOR-DRIVEN HAND DEVICE
GB2132426A (en) * 1982-12-23 1984-07-04 Raychem Ltd Conductive-polymer circuit interruptor
JPS6022725U (en) * 1983-07-25 1985-02-16 株式会社　信明産業 pressure sensitive switch wire
DE3418589A1 (en) * 1984-05-18 1985-11-21 Hoermann Kg Antrieb Steuertec Monitoring strip for accident protection of a motor-driven gate leaf, door leaf or the like
US4839480A (en) * 1986-11-05 1989-06-13 The Gates Rubber Company Vehicle sensing device
GB2198237A (en) * 1986-11-17 1988-06-08 John Wilfrid Finch Tactile force sensor
DE3809960A1 (en) * 1988-03-24 1989-10-05 Bosch Gmbh Robert PINCH PROTECTION SENSOR
GB2224400B (en) * 1988-09-14 1992-07-08 Gates Rubber Co Electrical sensing element
US5051672A (en) * 1989-04-28 1991-09-24 Kabushiki Kaisha Riken Automatic window/door system
DE4042496C2 (en) * 1989-04-28 1996-03-07 Riken Kk Safety closure system for automatic door or window
US4935699A (en) * 1989-05-15 1990-06-19 Westinghouse Electric Corp. Means to detect and locate pinching and chafing of conduits
GB0011829D0 (en) * 2000-05-18 2000-07-05 Lussey David Flexible switching devices
GB0113905D0 (en) 2001-06-07 2001-08-01 Peratech Ltd Analytical device
US20030184309A1 (en) * 2002-03-29 2003-10-02 Lurtz Jerome R. Sensor for measuring changes in ambient conditions
US6724195B2 (en) * 2002-03-29 2004-04-20 Jerome R. Lurtz Contact sensor
DE102011014201B3 (en) * 2011-03-16 2012-08-09 Rehau Ag + Co. Medical tubing for preventing unwanted chewing movements of patient while sleeping, has contacting regions that contact to allow current flow for driving electrical device so that electrical device is vibrated, during chewing motion
DE102012001150B4 (en) * 2012-01-21 2018-10-18 Audi Ag Device with battery, electric motor and an electric cable connecting the battery and the electric motor
US10260968B2 (en) 2013-03-15 2019-04-16 Nano Composite Products, Inc. Polymeric foam deformation gauge
RU2664290C2 (en) 2013-03-15 2018-08-16 Бригам Янг Юниверсити Composite material used as strain gauge
US9857246B2 (en) 2014-09-17 2018-01-02 Sensable Technologies, Llc Sensing system including a sensing membrane
WO2016112229A1 (en) 2015-01-07 2016-07-14 Nano Composite Products, Inc. Shoe-based analysis system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305717A (en) * 1939-10-23 1942-12-22 Bell Oidric Joseph La Circuit controlling means
US2445660A (en) * 1945-08-17 1948-07-20 Elevator Supplies Co Inc Electric treadle
US3321592A (en) * 1966-07-21 1967-05-23 Miller Bros Safety closure edge
US3509296A (en) * 1967-10-23 1970-04-28 Ncr Co Resilient variable-conductivity circuit controlling means
US3710050A (en) * 1970-09-14 1973-01-09 A Richards Electronic pressure sensitive switch

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ARTICLE 'REDUNDANCY SCHEME FOR SHIFT REGISTER MEMORY' PAR HOFFMANN *
REVUE US IBM TECHNICAL DISCLOSURE BULLETIN, VOLUME 13, NR. 7, DECEMBRE 1970, PAGES 1880-1881 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353695A1 (en) * 1976-05-31 1977-12-30 Bekaert Sa Nv WIRE WITH VARIABLE ELECTRICAL CHARACTERISTICS INTENDED IN PARTICULAR FOR THE DETECTION OF THE CROSSING OF A SAFETY FENCE, AND FENCE INCLUDING APPLICATION
EP0001757A1 (en) * 1977-10-05 1979-05-16 Heist, Ernst, Dipl.-Phys. Coaxial electric switch

Also Published As

Publication number Publication date
JPS4888480A (en) 1973-11-20
IT977692B (en) 1974-09-20
AU476731B2 (en) 1976-09-30
US3794790A (en) 1974-02-26
DE2304595A1 (en) 1973-08-09
AU5139673A (en) 1974-07-25
FR2170084B1 (en) 1976-11-05
ES411247A1 (en) 1976-02-01
GB1406486A (en) 1975-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse