DE4391937T1 - Antennenkopplungsvorrichtung für ein schnurloses Telephon - Google Patents

Antennenkopplungsvorrichtung für ein schnurloses Telephon

Info

Publication number
DE4391937T1
DE4391937T1 DE4391937T DE4391937T DE4391937T1 DE 4391937 T1 DE4391937 T1 DE 4391937T1 DE 4391937 T DE4391937 T DE 4391937T DE 4391937 T DE4391937 T DE 4391937T DE 4391937 T1 DE4391937 T1 DE 4391937T1
Authority
DE
Germany
Prior art keywords
coupling device
cordless telephone
antenna coupling
antenna
cordless
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.)
Pending
Application number
DE4391937T
Other languages
English (en)
Other versions
DE4391937C2 (de
Inventor
Eric L Krenz
James P Phillips
Louis J Vannatta
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of DE4391937T1 publication Critical patent/DE4391937T1/de
Pending 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
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/084—Pivotable antennas
    • 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
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • 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
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • 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
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)
DE4391937T 1992-04-27 1993-01-28 Antennenkopplungsvorrichtung für ein schnurloses Telephon Pending DE4391937T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/873,850 US5170173A (en) 1992-04-27 1992-04-27 Antenna coupling apparatus for cordless telephone
PCT/US1993/000789 WO1993022803A1 (en) 1992-04-27 1993-01-28 Antenna coupling apparatus for a cordless telephone

Publications (1)

Publication Number Publication Date
DE4391937T1 true DE4391937T1 (de) 1994-05-05

Family

ID=25362453

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4391937T Pending DE4391937T1 (de) 1992-04-27 1993-01-28 Antennenkopplungsvorrichtung für ein schnurloses Telephon
DE4391937A Expired - Lifetime DE4391937C2 (de) 1992-04-27 1993-01-28 Hochfrequenz-Koppeleinrichtung für ein drahtloses Kommunikationsgerät

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4391937A Expired - Lifetime DE4391937C2 (de) 1992-04-27 1993-01-28 Hochfrequenz-Koppeleinrichtung für ein drahtloses Kommunikationsgerät

Country Status (9)

Country Link
US (1) US5170173A (de)
JP (1) JPH06508019A (de)
CA (1) CA2109919C (de)
DE (2) DE4391937T1 (de)
FR (1) FR2691843B1 (de)
GB (1) GB2271887B (de)
IT (1) IT1262357B (de)
MX (1) MX9302411A (de)
WO (1) WO1993022803A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19534192A1 (de) * 1994-09-15 1996-03-28 Motorola Inc Mehrkomponentenantenne und zugehöriges Verfahren
DE19532925A1 (de) * 1994-09-15 1996-03-28 Motorola Inc Mehrpositions-Flächenantenne und Verfahren hierfür
DE19532127A1 (de) * 1994-09-15 1996-03-28 Motorola Inc In zwei Positionen übereinander faltbare Dipolantenne

Families Citing this family (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2794987B2 (ja) * 1991-05-31 1998-09-10 日本電気株式会社 携帯無線装置
JP3217408B2 (ja) * 1991-11-21 2001-10-09 松下電工株式会社 平面アンテナ
US5258892A (en) * 1992-01-22 1993-11-02 Motorola, Inc. Molded-in antenna with solderless interconnect
JPH0697713A (ja) * 1992-07-28 1994-04-08 Mitsubishi Electric Corp アンテナ
US7158031B2 (en) 1992-08-12 2007-01-02 Micron Technology, Inc. Thin, flexible, RFID label and system for use
US5826201A (en) * 1992-11-25 1998-10-20 Asterion, Inc. Antenna microwave shield for cellular telephone
US5465401A (en) * 1992-12-15 1995-11-07 Texas Instruments Incorporated Communication system and methods for enhanced information transfer
US5335366A (en) * 1993-02-01 1994-08-02 Daniels John J Radiation shielding apparatus for a radio transmitting device
WO1994019873A1 (en) * 1993-02-25 1994-09-01 Motorola Inc. Receiver having concealed external antenna
US5666125A (en) * 1993-03-17 1997-09-09 Luxon; Norval N. Radiation shielding and range extending antenna assembly
US6594471B1 (en) * 1993-04-05 2003-07-15 Ambit Corp Radiative focal area antenna transmission coupling arrangement
US5711014A (en) * 1993-04-05 1998-01-20 Crowley; Robert J. Antenna transmission coupling arrangement
US6885845B1 (en) * 1993-04-05 2005-04-26 Ambit Corp. Personal communication device connectivity arrangement
SG44647A1 (en) * 1993-05-03 1997-12-19 Motorola Inc Antenna for an electronic apparatus
US5367309A (en) * 1993-07-09 1994-11-22 Richard Tashjian Cellular phone shield
US5404583A (en) * 1993-07-12 1995-04-04 Ball Corporation Portable communication system with concealing features
US5384844A (en) * 1993-07-30 1995-01-24 Ericsson Ge Mobile Communications, Inc. Pivotable housing for hand-held transceiver
GB2282028A (en) * 1993-08-26 1995-03-22 Betacom Plc Cordless telephone with loop antenna
IL108358A (en) 1993-09-14 1997-03-18 Loral Space Systems Inc Mobile communication terminal having extendable antenna
US5530919A (en) * 1993-10-12 1996-06-25 Murata Manufacturing Co., Ltd. Mobile communicator with means for attenuating transmitted output toward the user
CN1042687C (zh) * 1993-11-08 1999-03-24 摩托罗拉公司 无线电话机耦合装置和方法
JPH07154840A (ja) * 1993-11-26 1995-06-16 Casio Comput Co Ltd 受信機
CA2152860A1 (en) * 1994-07-15 1996-01-16 Argyrios A. Chatzipetros Antenna for communication device
US5524284A (en) * 1994-07-29 1996-06-04 The Antenna Company Antenna adapter for portable cellular telephone
US6095820A (en) * 1995-10-27 2000-08-01 Rangestar International Corporation Radiation shielding and range extending antenna assembly
US5542106A (en) * 1994-09-15 1996-07-30 Motorola, Inc. Electronic device having an RF circuit integrated into a movable housing element
WO1996017463A1 (en) * 1994-11-28 1996-06-06 Ericsson Inc. Portable telephone with an asymmetric hinged housing configuration
US5681176A (en) * 1994-12-05 1997-10-28 Nec Corporation Hinge connector suitable for use in a hinge portion included in an electronic device
JPH08289347A (ja) * 1995-03-30 1996-11-01 Motorola Inc 手首携帯式選択呼出受信機にアンテナを結合する装置
US5617106A (en) * 1995-04-20 1997-04-01 Sierra Wireless, Inc. Pivotable antenna and electrical device having a pivotable antenna
SG70987A1 (en) * 1995-05-09 2000-03-21 Motorola Inc Method and apparatus for routing conductors
TW268157B (en) * 1995-06-08 1996-01-11 Plantronics A combined antenna apparatus and method for receiving and transmitting radio frequency signals
US5652599A (en) * 1995-09-11 1997-07-29 Qualcomm Incorporated Dual-band antenna system
USD379982S (en) * 1995-11-16 1997-06-17 Motorola, Inc. Portable radiotelephone
IL116423A0 (en) * 1995-12-15 1996-03-31 Geotek Communication Inc A portable radio terminal having diversity reception antennas
US6430400B1 (en) 1996-01-16 2002-08-06 Ericsson Inc. Detachable flip cover assembly for a portable phone
US6490435B1 (en) 1996-01-16 2002-12-03 Ericsson Inc. Flip cover and antenna assembly for a portable phone
JPH09270728A (ja) * 1996-04-01 1997-10-14 Nec Corp 携帯無線機
US5752204A (en) * 1996-04-01 1998-05-12 Telefonaktiebolaget L M Ericsson (Publ) Antenna assembly for radiotelephonic device
US5812097A (en) * 1996-04-30 1998-09-22 Qualcomm Incorporated Dual band antenna
US6128490A (en) * 1997-05-08 2000-10-03 Nortel Networks Limited Wireless communication system that supports selection of operation from multiple frequency bands and multiple protocols and method of operation therefor
AU7296298A (en) * 1997-05-14 1998-12-08 Sony Electronics Inc. Antenna arrangement for portable two-way radio apparatus
US6980085B1 (en) 1997-08-18 2005-12-27 Micron Technology, Inc. Wireless communication devices and methods of forming and operating the same
US6339385B1 (en) 1997-08-20 2002-01-15 Micron Technology, Inc. Electronic communication devices, methods of forming electrical communication devices, and communication methods
US6011699A (en) * 1997-10-15 2000-01-04 Motorola, Inc. Electronic device including apparatus and method for routing flexible circuit conductors
US6352434B1 (en) 1997-10-15 2002-03-05 Motorola, Inc. High density flexible circuit element and communication device using same
US6002369A (en) * 1997-11-24 1999-12-14 Motorola, Inc. Microstrip antenna and method of forming same
US5945954A (en) * 1998-01-16 1999-08-31 Rangestar International Corporation Antenna assembly for telecommunication devices
US6133836A (en) * 1998-02-27 2000-10-17 Micron Technology, Inc. Wireless communication and identification packages, communication systems, methods of communicating, and methods of forming a communication device
FI112759B (fi) * 1998-03-18 2003-12-31 Nokia Corp Teleskooppipuhelin
US6301468B1 (en) 1998-04-08 2001-10-09 Ericsson Inc. Electrical connector for a removable flip
US5995052A (en) * 1998-05-15 1999-11-30 Ericsson Inc. Flip open antenna for a communication device
WO2000019625A2 (en) 1998-09-25 2000-04-06 Ericsson, Inc. Mobile telephone having a folding antenna
US6272324B1 (en) * 1998-09-28 2001-08-07 Ericsson Inc. Electrical connection for telephone with hinged cover
KR100345534B1 (ko) * 1998-10-07 2002-10-25 삼성전자 주식회사 플립업타입휴대폰에서플립커버에설치된안테나장치
JP2000165124A (ja) * 1998-11-18 2000-06-16 Telefon Ab Lm Ericsson 携帯無線機、フリップ及びヒンジ
DE69840071D1 (de) * 1998-12-22 2008-11-13 Eta Sa Mft Horlogere Suisse Armbanduhr mit kapazitiver Kopplung
CA2292194C (en) * 1998-12-22 2010-02-16 Eta Sa Fabriques D'ebauches Wristwatch with capacitive coupling
FI116029B (fi) 1998-12-22 2005-08-31 Nokia Corp Sähköisen laitteen teleskooppikuoren rakenne
US6341217B1 (en) 1999-02-01 2002-01-22 A. W. Technologies, Llc Portable telephone with shielded transmission antenna
US6615026B1 (en) 1999-02-01 2003-09-02 A. W. Technologies, Llc Portable telephone with directional transmission antenna
US6272356B1 (en) * 1999-05-10 2001-08-07 Ericsson Inc. Mechanical spring antenna and radiotelephones incorporating same
FR2803163B1 (fr) * 1999-12-23 2004-10-15 Cit Alcatel Terminal de radiocommunications portable
JP3669422B2 (ja) * 2000-05-29 2005-07-06 日本電気株式会社 折り畳み型携帯電話機
JP4206612B2 (ja) * 2000-06-07 2009-01-14 ソニー株式会社 携帯電話機
US6714136B1 (en) * 2000-08-14 2004-03-30 Computime, Ltd. Alarm clock with remote control function
KR100678232B1 (ko) * 2000-12-30 2007-02-01 삼성전자주식회사 폴더타입 휴대용 무선단말기의 내장형 안테나 장치
JP2002290129A (ja) * 2001-03-28 2002-10-04 Nec Access Technica Ltd 携帯無線端末のアンテナ装置
US6515223B2 (en) * 2001-06-11 2003-02-04 Richard Tashjian Cellular shield
US6741215B2 (en) 2001-07-31 2004-05-25 Jerry Allen Grant Inverted safety antenna for personal communication devices
US6897825B2 (en) * 2001-10-29 2005-05-24 Samsung Electronics Co., Ltd. Antenna apparatus for folder type mobile phone
WO2003051022A1 (en) 2001-12-12 2003-06-19 Gary Ragner Audio extension for wireless communication devices
US20030129950A1 (en) * 2002-01-10 2003-07-10 Min-Woo Kwak Antenna of wireless phone
US6600450B1 (en) 2002-03-05 2003-07-29 Motorola, Inc. Balanced multi-band antenna system
US8060167B2 (en) * 2002-07-19 2011-11-15 Panasonic Corporation Portable wireless machine
AU2003281595A1 (en) * 2002-07-19 2004-02-09 Matsushita Electric Industrial Co., Ltd. Portable wireless machine
US6781551B2 (en) 2002-08-06 2004-08-24 Phonak Ag Hand-held transmitter and/or receiver unit
EP1388950A1 (de) * 2002-08-06 2004-02-11 Phonak Ag Hanfunkgerät
TWI248700B (en) * 2003-07-04 2006-02-01 Hon Hai Prec Ind Co Ltd Film antenna and method for manufacturing the same
EP1704703B1 (de) * 2004-01-14 2013-08-28 J.M. Stanneck, Limited Liability Company Variable-konfiguration-vorrichtung
JP4661180B2 (ja) * 2004-11-19 2011-03-30 日本電気株式会社 携帯無線端末及びアンテナ電流のアース方法
JP3930015B2 (ja) 2004-12-09 2007-06-13 松下電器産業株式会社 無線機用アンテナ装置及びそれを備えた携帯無線機
FI20055420A0 (fi) 2005-07-25 2005-07-25 Lk Products Oy Säädettävä monikaista antenni
KR100724116B1 (ko) * 2005-08-24 2007-06-04 엘지전자 주식회사 내장형 안테나를 구비한 이동통신 단말기
US7199762B2 (en) * 2005-08-24 2007-04-03 Motorola Inc. Wireless device with distributed load
FI119009B (fi) 2005-10-03 2008-06-13 Pulse Finland Oy Monikaistainen antennijärjestelmä
FI118782B (fi) 2005-10-14 2008-03-14 Pulse Finland Oy Säädettävä antenni
US8618990B2 (en) 2011-04-13 2013-12-31 Pulse Finland Oy Wideband antenna and methods
US20080026803A1 (en) * 2006-07-28 2008-01-31 Sony Ericsson Mobile Communications Ab Detachable Housings for a Wireless Communication Device
US20080100514A1 (en) * 2006-10-25 2008-05-01 Abdul-Gaffoor Mohammed R Antenna Arrangement for Hinged Wireless Communication Device
FI20075269A0 (fi) 2007-04-19 2007-04-19 Pulse Finland Oy Menetelmä ja järjestely antennin sovittamiseksi
FI120427B (fi) 2007-08-30 2009-10-15 Pulse Finland Oy Säädettävä monikaista-antenni
US20090061966A1 (en) * 2007-09-05 2009-03-05 Motorola, Inc. Antenna and speaker assembly
JP5217406B2 (ja) * 2007-12-12 2013-06-19 日本電気株式会社 折り畳み型携帯端末
FI20096134A0 (fi) 2009-11-03 2009-11-03 Pulse Finland Oy Säädettävä antenni
FI20096251A0 (sv) 2009-11-27 2009-11-27 Pulse Finland Oy MIMO-antenn
US8847833B2 (en) 2009-12-29 2014-09-30 Pulse Finland Oy Loop resonator apparatus and methods for enhanced field control
FI20105158A (fi) 2010-02-18 2011-08-19 Pulse Finland Oy Kuorisäteilijällä varustettu antenni
US9406998B2 (en) 2010-04-21 2016-08-02 Pulse Finland Oy Distributed multiband antenna and methods
US8611078B2 (en) * 2010-12-29 2013-12-17 Nokia Corporation Method and apparatus for displays
FI20115072A0 (fi) 2011-01-25 2011-01-25 Pulse Finland Oy Moniresonanssiantenni, -antennimoduuli ja radiolaite
US9673507B2 (en) 2011-02-11 2017-06-06 Pulse Finland Oy Chassis-excited antenna apparatus and methods
US8648752B2 (en) 2011-02-11 2014-02-11 Pulse Finland Oy Chassis-excited antenna apparatus and methods
US8866689B2 (en) 2011-07-07 2014-10-21 Pulse Finland Oy Multi-band antenna and methods for long term evolution wireless system
US9450291B2 (en) 2011-07-25 2016-09-20 Pulse Finland Oy Multiband slot loop antenna apparatus and methods
US9123990B2 (en) 2011-10-07 2015-09-01 Pulse Finland Oy Multi-feed antenna apparatus and methods
US9531058B2 (en) 2011-12-20 2016-12-27 Pulse Finland Oy Loosely-coupled radio antenna apparatus and methods
US9484619B2 (en) 2011-12-21 2016-11-01 Pulse Finland Oy Switchable diversity antenna apparatus and methods
US8988296B2 (en) 2012-04-04 2015-03-24 Pulse Finland Oy Compact polarized antenna and methods
US9979078B2 (en) 2012-10-25 2018-05-22 Pulse Finland Oy Modular cell antenna apparatus and methods
US10069209B2 (en) 2012-11-06 2018-09-04 Pulse Finland Oy Capacitively coupled antenna apparatus and methods
US9647338B2 (en) 2013-03-11 2017-05-09 Pulse Finland Oy Coupled antenna structure and methods
US10079428B2 (en) 2013-03-11 2018-09-18 Pulse Finland Oy Coupled antenna structure and methods
US9634383B2 (en) 2013-06-26 2017-04-25 Pulse Finland Oy Galvanically separated non-interacting antenna sector apparatus and methods
US9680212B2 (en) 2013-11-20 2017-06-13 Pulse Finland Oy Capacitive grounding methods and apparatus for mobile devices
US9590308B2 (en) 2013-12-03 2017-03-07 Pulse Electronics, Inc. Reduced surface area antenna apparatus and mobile communications devices incorporating the same
US9350081B2 (en) 2014-01-14 2016-05-24 Pulse Finland Oy Switchable multi-radiator high band antenna apparatus
US9973228B2 (en) 2014-08-26 2018-05-15 Pulse Finland Oy Antenna apparatus with an integrated proximity sensor and methods
US9948002B2 (en) 2014-08-26 2018-04-17 Pulse Finland Oy Antenna apparatus with an integrated proximity sensor and methods
US9722308B2 (en) 2014-08-28 2017-08-01 Pulse Finland Oy Low passive intermodulation distributed antenna system for multiple-input multiple-output systems and methods of use
US9525201B2 (en) 2014-10-27 2016-12-20 Nokia Technologies Oy Hinge that serves as a radiator
US9906260B2 (en) 2015-07-30 2018-02-27 Pulse Finland Oy Sensor-based closed loop antenna swapping apparatus and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315315A (en) * 1941-05-02 1943-03-30 Galvin Mfg Corp Radio apparatus
US4313119A (en) * 1980-04-18 1982-01-26 Motorola, Inc. Dual mode transceiver antenna
JPS5725704A (en) * 1980-07-23 1982-02-10 Mitsubishi Electric Corp Electric suppling device
US4644366A (en) * 1984-09-26 1987-02-17 Amitec, Inc. Miniature radio transceiver antenna
US5014346A (en) * 1988-01-04 1991-05-07 Motorola, Inc. Rotatable contactless antenna coupler and antenna
FI84536C (fi) * 1989-05-22 1991-12-10 Nokia Mobira Oy Rf-anslutningsdon foer anslutning av en radiotelefon till en yttre antenn.
JPH0334704A (ja) * 1989-06-30 1991-02-14 Harada Ind Co Ltd 自動車ラジオ用ガラス通過型アンテナ
US5073761A (en) * 1990-06-05 1991-12-17 Westinghouse Electric Corp. Non-contacting radio frequency coupler connector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19534192A1 (de) * 1994-09-15 1996-03-28 Motorola Inc Mehrkomponentenantenne und zugehöriges Verfahren
DE19532925A1 (de) * 1994-09-15 1996-03-28 Motorola Inc Mehrpositions-Flächenantenne und Verfahren hierfür
DE19532127A1 (de) * 1994-09-15 1996-03-28 Motorola Inc In zwei Positionen übereinander faltbare Dipolantenne
DE19532127C2 (de) * 1994-09-15 1999-02-18 Motorola Inc Antennenanordnung für eine Funkkommunikationseinrichtung
DE19534192C2 (de) * 1994-09-15 1999-06-24 Motorola Inc Antennenanordnung für eine Funkkommunikationseinrichtung

Also Published As

Publication number Publication date
DE4391937C2 (de) 1996-07-18
ITRM930231A0 (it) 1993-04-09
ITRM930231A1 (it) 1994-10-09
US5170173A (en) 1992-12-08
FR2691843A1 (fr) 1993-12-03
GB2271887B (en) 1996-06-12
GB9323333D0 (en) 1994-02-16
FR2691843B1 (fr) 1994-10-21
CA2109919C (en) 1996-07-23
GB2271887A (en) 1994-04-27
JPH06508019A (ja) 1994-09-08
WO1993022803A1 (en) 1993-11-11
IT1262357B (it) 1996-06-19
MX9302411A (es) 1993-10-01

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