CA2307073A1 - Combination monitoring device and patch for a pneumatic tire and method of installing the same - Google Patents

Combination monitoring device and patch for a pneumatic tire and method of installing the same Download PDF

Info

Publication number
CA2307073A1
CA2307073A1 CA002307073A CA2307073A CA2307073A1 CA 2307073 A1 CA2307073 A1 CA 2307073A1 CA 002307073 A CA002307073 A CA 002307073A CA 2307073 A CA2307073 A CA 2307073A CA 2307073 A1 CA2307073 A1 CA 2307073A1
Authority
CA
Canada
Prior art keywords
monitoring device
patch
pneumatic tire
connection
installing
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.)
Granted
Application number
CA002307073A
Other languages
French (fr)
Other versions
CA2307073C (en
Inventor
Georg G. A. Bohm
John D. Rensel
Russell W. Koch
John L. Turner
Robert J. Trew
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.)
Bridgestone Firestone Inc
Original Assignee
Bridgestone Firestone Inc
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 Bridgestone Firestone Inc filed Critical Bridgestone Firestone Inc
Publication of CA2307073A1 publication Critical patent/CA2307073A1/en
Application granted granted Critical
Publication of CA2307073C publication Critical patent/CA2307073C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2241—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in or for vehicle tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0491—Constructional details of means for attaching the control device
    • B60C23/0493—Constructional details of means for attaching the control device for attachment on the tyre
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
    • B29D2030/0072—Attaching fasteners to tyres, e.g. patches, in order to connect devices to tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
    • B29D2030/0077—Directly attaching monitoring devices to tyres before or after vulcanization, e.g. microchips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Tires In General (AREA)
  • Measuring Fluid Pressure (AREA)
  • Support Of Aerials (AREA)

Abstract

A monitoring device and patch combination used to monitor the conditions of a pneumatic tire having an innerliner includes a monitoring device and patch. The monitoring device includes a first connection element that is connected to the monitoring device. The patch includes an antenna that is connected to a second connection element. In one embodiment of the invention, the first connection element is in the form of a socket while the second connection element is in the form of a plug. The connection elements allow the monitoring device and patch to be separately fabricated and the direct physical connection between the antenna and the monitoring device to be formed when the combination is connected to the innerliner of the tire. In another embodiment, a plug extends from the bottom of an encapsulated monitoring device and is aligned with a socket on the patch. The connection between the plug and the socket occurs automatically when the encapsulated monitoring device is aligned with and connected to the patch.
CA002307073A 1999-04-29 2000-04-28 Combination monitoring device and patch for a pneumatic tire and method of installing the same Expired - Lifetime CA2307073C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/301,781 US6388567B1 (en) 1999-04-29 1999-04-29 Combination monitoring device and patch for a pneumatic tire and method of installing the same
US09/301,781 1999-04-29

Publications (2)

Publication Number Publication Date
CA2307073A1 true CA2307073A1 (en) 2000-10-29
CA2307073C CA2307073C (en) 2009-01-06

Family

ID=23164846

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002307073A Expired - Lifetime CA2307073C (en) 1999-04-29 2000-04-28 Combination monitoring device and patch for a pneumatic tire and method of installing the same

Country Status (10)

Country Link
US (2) US6388567B1 (en)
EP (1) EP1048493B1 (en)
JP (1) JP4441058B2 (en)
KR (1) KR100672614B1 (en)
BR (1) BR0002066A (en)
CA (1) CA2307073C (en)
DE (1) DE60023983T2 (en)
ES (1) ES2250043T3 (en)
MX (1) MXPA00003999A (en)
ZA (1) ZA200001967B (en)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6030478A (en) * 1998-02-10 2000-02-29 Bridgestone/Firestone, Inc. Method and apparatus for removably inserting an electric tire tag into a tire
US7009506B2 (en) * 1998-02-10 2006-03-07 Bridgestone Firestone North American Tire, Llc Electronic monitoring device and patch assembly
US6919799B2 (en) * 1999-04-29 2005-07-19 Bridgestone/Firestone North American Tire, Llc Monitoring device and tire combination
US6388567B1 (en) * 1999-04-29 2002-05-14 Bridgestone/Firestone North American Tire, Llc Combination monitoring device and patch for a pneumatic tire and method of installing the same
GB9916914D0 (en) * 1999-07-20 1999-09-22 Sumitomo Rubber Ind Method of attaching an article to the inside of a tyre cavity
US6371178B1 (en) * 2000-03-09 2002-04-16 Bridgestone/Firestone North American Tire, Llc Method of providing electrical power to an embedded electronic device in a tire using close proximity electromagnetic coupling
US7190319B2 (en) * 2001-10-29 2007-03-13 Forster Ian J Wave antenna wireless communication device and method
US6688353B1 (en) * 2000-03-31 2004-02-10 Bridgestone/Firestone North American Tire, Llc Attachment patch for mounting an electronic monitoring device to the inside of a pneumatic tire
US7161476B2 (en) 2000-07-26 2007-01-09 Bridgestone Firestone North American Tire, Llc Electronic tire management system
US8266465B2 (en) 2000-07-26 2012-09-11 Bridgestone Americas Tire Operation, LLC System for conserving battery life in a battery operated device
US7060216B2 (en) * 2001-05-11 2006-06-13 Melexis, Nv Tire pressure sensors and methods of making the same
US6630910B2 (en) * 2001-10-29 2003-10-07 Marconi Communications Inc. Wave antenna wireless communication device and method
EP1446766B1 (en) * 2001-10-29 2010-06-09 Mineral Lassen LLC Wave antenna wireless communication device and method
GB2383470B (en) * 2001-11-12 2004-04-28 Transense Technologies Plc Self contained radio apparatus for transmission of data
CA2476096C (en) 2002-02-18 2013-12-10 Thomas Bell Attachment method for tire tag
EP1500166B9 (en) * 2002-04-24 2008-06-11 Mineral Lassen LLC Wireless communication device
US7429801B2 (en) * 2002-05-10 2008-09-30 Michelin Richerche Et Technique S.A. System and method for generating electric power from a rotating tire's mechanical energy
JP3886847B2 (en) * 2002-05-24 2007-02-28 横浜ゴム株式会社 Tire pressure sensor tag
US20040159383A1 (en) * 2002-06-11 2004-08-19 Adamson John David Method for embedding a radio frequency antenna in a tire, and an antenna for embedding in a tire
US7015802B2 (en) * 2002-08-08 2006-03-21 Forster Ian J Vehicle tag reader
US7050017B2 (en) * 2002-08-14 2006-05-23 King Patrick F RFID tire belt antenna system and method
DE10255138A1 (en) * 2002-11-26 2004-06-17 Iq-Mobil Electronics Gmbh Holding device for fastening an electronic component
CA2842998C (en) 2002-12-23 2014-09-16 Bridgestone Americas Tire Operations, Llc Tire with tire tag
US20040172180A1 (en) * 2003-01-21 2004-09-02 Bowman Tom W. Wireless communications device for use in tires
AU2004209553B2 (en) * 2003-02-04 2009-05-28 Bridgestone Americas Tire Operations, Llc Non-attached tire monitoring device
GB0318134D0 (en) * 2003-08-01 2003-09-03 Gatan Uk Specimen tip and tip holder assembly
US20050069667A1 (en) * 2003-09-30 2005-03-31 Wacker Carl E. Method for attachment of tire pressure sensor
US20050076982A1 (en) * 2003-10-09 2005-04-14 Metcalf Arthur Richard Post patch assembly for mounting devices in a tire interior
US7186308B2 (en) 2003-10-09 2007-03-06 Michelin Recherche Et Technique S.A. System and method for providing tire electronics mounting patches
US20050126668A1 (en) * 2003-12-16 2005-06-16 Pierre Fornerod Post patch for mounting devices inside tires
US6978669B2 (en) 2003-12-22 2005-12-27 The Goodyear Tire & Rubber Company Method and assembly of sensor ready tires
US7017405B2 (en) * 2003-12-22 2006-03-28 The Goodyear Tire & Rubber Company System and method for post-cure application of electronics to a tire
US20050257868A1 (en) * 2004-05-21 2005-11-24 Adamson John D Process and device for incorporating electronics into a tire
US7353720B2 (en) * 2004-07-09 2008-04-08 Michelin Recherche Et Technique, S.A. Bridge patch for electromechanical transducer elements in tire assemblies
TWI239117B (en) * 2004-10-14 2005-09-01 Tatung Co Ltd Foot pad having hiding-type antenna
DE102005023597A1 (en) * 2005-05-18 2006-11-23 Continental Aktiengesellschaft vehicle tires
US7770444B2 (en) * 2005-12-13 2010-08-10 Michelin Recherche Et Technique S.A. Patch for fixing an electronic system to a tire
JP4980621B2 (en) * 2006-01-06 2012-07-18 株式会社ブリヂストン Mounting patch structure and pneumatic tire
US7598877B2 (en) * 2006-05-30 2009-10-06 The Goodyear Tire & Rubber Company Transponder carrier for a tire
DE102007001279B4 (en) * 2007-01-08 2021-02-11 Continental Reifen Deutschland Gmbh Pneumatic vehicle tires with an electronic module
JP2008305218A (en) * 2007-06-08 2008-12-18 Bridgestone Corp Tire speed detecting system
US8157172B2 (en) 2008-10-30 2012-04-17 The Goodyear Tire & Rubber Company RFID tag package and tire assembly
US20100123584A1 (en) * 2008-11-18 2010-05-20 Robert Edward Lionetti Method of embedding an electronic device in a tire
US20100122757A1 (en) * 2008-11-18 2010-05-20 Robert Edward Lionetti Tire and electronic device assembly
US8561659B2 (en) * 2009-08-24 2013-10-22 The Goodyear Tire & Rubber Company Tire and electronic device assembly
US20110041309A1 (en) * 2009-08-24 2011-02-24 Peter Ross Shepler Method of installing tire electronics in a tire
DE102009050268A1 (en) * 2009-10-21 2011-05-05 Rema Tip Top Gmbh Mounting system for attaching brackets to elastomer components
US8596117B2 (en) 2011-10-03 2013-12-03 Bridgestone Americas Tire Operations, Llc Attachment patch for mounting various devices
US20140130357A1 (en) 2012-11-09 2014-05-15 The Goodyear Tire & Rubber Company Securing to a pneumatic tire
US20140174621A1 (en) * 2012-12-20 2014-06-26 The Goodyear Tire & Rubber Company Pneumatic tire with built in fastener system
US8977422B1 (en) 2013-11-06 2015-03-10 The Goodyear Tire & Rubber Company Accoustic/vibration sensor and tire assembly and method of construction thereof
US20160052352A1 (en) * 2014-08-21 2016-02-25 The Goodyear Tire & Rubber Company Method of adhesion of rigid components to a tire
BR112017011370A2 (en) 2014-12-19 2017-12-26 Bridgestone Americas Tire Operations Llc fixing patch for mounting devices
BR112017013459A2 (en) * 2014-12-30 2018-01-09 Bridgestone Americas Tire Operations Llc rubber article including an electronic circuit fixing mechanism
CN107539039A (en) * 2016-06-23 2018-01-05 上海北京大学微电子研究院 Tire pressure senses transmitter module structure and installation method
US11938762B2 (en) 2020-08-19 2024-03-26 The Goodyear Tire & Rubber Company Tire sensor attachment structure

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806869A (en) 1972-09-15 1974-04-23 Avco Corp Rf receiver for pneumatic tire low pressure monitoring and warning system
US4067235A (en) 1974-11-27 1978-01-10 Consolidated Freightways, Inc. Method and apparatus for measuring air pressure in pneumatic tires
US4010354A (en) 1975-03-28 1977-03-01 The Goodyear Tire & Rubber Company Method and apparatus for tire identification
US4160234A (en) 1976-03-29 1979-07-03 Gould Inc. Abnormal tire condition sensing system
US4137520A (en) 1978-05-12 1979-01-30 Deveau Levi J Tire pressure indicator system
US4334215A (en) 1979-04-27 1982-06-08 Tire-Tronics, Inc. Continuous heat and pressure surveillance system for pneumatic tires
US4237728A (en) 1979-04-30 1980-12-09 Gould Inc. Low tire warning system
US4311985A (en) 1980-01-15 1982-01-19 Eaton Corporation Tire pressure monitor and deenergization circuit therefore
FR2500161A1 (en) 1981-02-18 1982-08-20 Grathnail Dev Co Ltd VEHICLE TIRE PRESSURE MONITORING APPARATUS
US4578992A (en) 1982-11-05 1986-04-01 Philip E. Galasko Detection of a low pressure condition of a vehicle tire
US4570152A (en) 1984-04-23 1986-02-11 Hyperion Corporation Magnetic tire monitor system
US4695823A (en) 1984-04-27 1987-09-22 Vernon Roger W Vehicle tire monitoring apparatus
US4609905A (en) 1984-05-11 1986-09-02 Eaton Corporation Tire condition monitoring system
US4588978A (en) 1984-06-21 1986-05-13 Transensory Devices, Inc. Remote switch-sensing system
DE3446248A1 (en) 1984-12-19 1986-06-19 Robert Bosch Gmbh, 7000 Stuttgart SENSOR FOR MEASURING PHYSICAL SIZES AND METHOD FOR ADJUSTING THE SENSOR
US4717905A (en) 1985-05-24 1988-01-05 Roger W. Vernon Warning system including means for remotely energizing condition sensing device
US4862486A (en) 1987-11-16 1989-08-29 Wing J Keith Revolution counter attached to tires
US4816839A (en) 1987-12-18 1989-03-28 Amtech Corporation Transponder antenna
US4911217A (en) 1989-03-24 1990-03-27 The Goodyear Tire & Rubber Company Integrated circuit transponder in a pneumatic tire for tire identification
US5301553A (en) 1989-12-20 1994-04-12 Tjs Development Corporation Apparatus for remote sensing and receiving
JPH04170203A (en) * 1990-11-02 1992-06-17 Matsushita Electric Ind Co Ltd Antenna system
DE4100472C1 (en) 1991-01-09 1992-07-23 Texas Instruments Deutschland Gmbh, 8050 Freising, De
US5231872A (en) 1991-02-21 1993-08-03 Ttc/Truck Tech Corp. Tire monitoring apparatus and method
US5218861A (en) * 1991-03-27 1993-06-15 The Goodyear Tire & Rubber Company Pneumatic tire having an integrated circuit transponder and pressure transducer
US5181975A (en) 1991-03-27 1993-01-26 The Goodyear Tire & Rubber Company Integrated circuit transponder with coil antenna in a pneumatic tire for use in tire identification
US5559484A (en) 1991-05-14 1996-09-24 Epic Technologies, Inc. Data logging tire monitor with condition predictive capabilities and integrity checking
US5285189A (en) 1991-05-14 1994-02-08 Epic Technologies, Inc. Abnormal tire condition warning system
FR2682323A1 (en) 1991-10-15 1993-04-16 Michelin & Cie IMPLEMENTATION OF AN ELECTRONIC CIRCUIT IN A TIRE.
FR2683951A1 (en) 1991-11-14 1993-05-21 Michelin & Cie ANTENNA STRUCTURE SUITABLE FOR COMMUNICATION WITH AN ELECTRONIC LABEL IMPLANTED IN A TIRE.
US5293919A (en) 1991-11-18 1994-03-15 Hughes Aircraft Company Self-regulating tire pressure system and method
US5600301A (en) 1993-03-11 1997-02-04 Schrader Automotive Inc. Remote tire pressure monitoring system employing coded tire identification and radio frequency transmission, and enabling recalibration upon tire rotation or replacement
JP3397402B2 (en) * 1993-11-19 2003-04-14 株式会社ブリヂストン Pneumatic tire with built-in transponder
US5500065A (en) 1994-06-03 1996-03-19 Bridgestone/Firestone, Inc. Method for embedding a monitoring device within a tire during manufacture
US5483827A (en) * 1994-06-03 1996-01-16 Computer Methods Corporation Active integrated circuit transponder and sensor apparatus for sensing and transmitting vehicle tire parameter data
US5731754A (en) * 1994-06-03 1998-03-24 Computer Methods Corporation Transponder and sensor apparatus for sensing and transmitting vehicle tire parameter data
JP3715005B2 (en) * 1995-11-13 2005-11-09 横浜ゴム株式会社 Transponder for mounting tire, mounting method thereof, and transponder mounted tire
US5749984A (en) * 1995-12-29 1998-05-12 Michelin Recherche Et Technique S.A. Tire monitoring system and method
JPH10119521A (en) * 1996-10-14 1998-05-12 Yokohama Rubber Co Ltd:The Pneumatic tire with transponder and transponder for pneumatic tire
JP3878280B2 (en) * 1997-05-27 2007-02-07 横浜ゴム株式会社 Transponder for mounting tires and tires equipped with transponders
JP3754183B2 (en) * 1997-07-30 2006-03-08 横浜ゴム株式会社 Transponder-equipped tire and manufacturing method thereof
US5971046A (en) * 1997-09-17 1999-10-26 Bridgestone/Firestone, Inc. Method and apparatus for bonding an active tag to a patch and a tire
US5973599A (en) * 1997-10-15 1999-10-26 Escort Memory Systems High temperature RFID tag
US6030478A (en) * 1998-02-10 2000-02-29 Bridgestone/Firestone, Inc. Method and apparatus for removably inserting an electric tire tag into a tire
WO2000008598A1 (en) * 1998-08-03 2000-02-17 The Goodyear Tire & Rubber Company Antennas for transponders in pneumatic tires
US6244104B1 (en) * 1998-12-04 2001-06-12 Bridgestone/Firestone Research, Inc. Method for preparing an innerliner of a pneumatic tire for the quick bonding of an electronic monitoring device
US6192746B1 (en) * 1999-04-29 2001-02-27 Bridgestone/Firestone Research, Inc. Apparatus and method of providing electrical power to an active electronic device embedded within a tire
US6208244B1 (en) * 1999-04-29 2001-03-27 Bridgestone/Firestone Research, Inc. Combination monitoring device and patch for a pneumatic tire and method of installing the same with a coupled antenna
US6388567B1 (en) * 1999-04-29 2002-05-14 Bridgestone/Firestone North American Tire, Llc Combination monitoring device and patch for a pneumatic tire and method of installing the same
US6371178B1 (en) * 2000-03-09 2002-04-16 Bridgestone/Firestone North American Tire, Llc Method of providing electrical power to an embedded electronic device in a tire using close proximity electromagnetic coupling

Also Published As

Publication number Publication date
KR20000071863A (en) 2000-11-25
JP4441058B2 (en) 2010-03-31
KR100672614B1 (en) 2007-01-22
US6653936B2 (en) 2003-11-25
DE60023983T2 (en) 2006-08-03
DE60023983D1 (en) 2005-12-22
ZA200001967B (en) 2000-10-17
EP1048493A2 (en) 2000-11-02
MXPA00003999A (en) 2002-03-08
JP2001021456A (en) 2001-01-26
ES2250043T3 (en) 2006-04-16
US6388567B1 (en) 2002-05-14
CA2307073C (en) 2009-01-06
EP1048493A3 (en) 2002-03-20
EP1048493B1 (en) 2005-11-16
US20020093421A1 (en) 2002-07-18
BR0002066A (en) 2000-10-31

Similar Documents

Publication Publication Date Title
CA2307073A1 (en) Combination monitoring device and patch for a pneumatic tire and method of installing the same
CA2307241A1 (en) Combination monitoring device and patch for a pneumatic tire and method of installing the same with a coupled antenna
CA2439399A1 (en) Monitoring device and tire combination
EP0875405A4 (en) Tire with transponder and transponder for tire
WO2000007834A3 (en) Mounting transponders in pneumatic tires
US7632141B2 (en) Compact compression connector with attached moisture seal
CA2296605A1 (en) Connector assembly for a fluid connection
AU2001247666A1 (en) Self-sealing electrical plug and socket assembly for trucks
JP2014532006A (en) Mounting patches for mounting various devices
AU2205301A (en) Tyre condition monitoring system
BR0109624B1 (en) Method for forming a patch and fixing patch for mounting an electronic monitoring device on the inside of a tire.
US7017405B2 (en) System and method for post-cure application of electronics to a tire
ZA996731B (en) Non-attached monitoring assembly for pneumatic tire.
WO2001001522A3 (en) Sealant-filled electrical connector and method for forming the same
CA2411757A1 (en) Method of encapsulating an electronic tire tag
EP2070734B1 (en) Method and device to encapsulate a monitoring device
EP0822626A3 (en) Lamp socket
ZA996762B (en) Patch for preparing an innerliner of a pneumatic tire for the quick bonding of an electronic monitoring device.
CA2486596A1 (en) No strip no crimp electrical connector
AU2289197A (en) An electrical connector plug, in particular for the electrical connection between a towing vehicle and a trailer
WO2004000582A3 (en) Pintle mount
JPH07254459A (en) Waterproof connecting jack for antenna
EP1227657A3 (en) A communication terminal device
AU5411300A (en) System for producing a mechanical or electrical link between an element on the ground and a vehicle
WO2004021378A8 (en) Electrical component with impedance and resistor

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20200428