EP1103987A1 - Gewendeltes Kabel für ein Apparat - Google Patents

Gewendeltes Kabel für ein Apparat Download PDF

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Publication number
EP1103987A1
EP1103987A1 EP99114959A EP99114959A EP1103987A1 EP 1103987 A1 EP1103987 A1 EP 1103987A1 EP 99114959 A EP99114959 A EP 99114959A EP 99114959 A EP99114959 A EP 99114959A EP 1103987 A1 EP1103987 A1 EP 1103987A1
Authority
EP
European Patent Office
Prior art keywords
cable
jacket
telecommunications apparatus
dielectric insulator
antenna
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.)
Withdrawn
Application number
EP99114959A
Other languages
English (en)
French (fr)
Inventor
Karl-Heinz Trieb
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.)
WL Gore and Associates GmbH
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates GmbH
WL Gore and Associates 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 WL Gore and Associates GmbH, WL Gore and Associates Inc filed Critical WL Gore and Associates GmbH
Priority to EP99114959A priority Critical patent/EP1103987A1/de
Priority to CN 00104950 priority patent/CN1283855A/zh
Priority to KR1020000019529A priority patent/KR20010020742A/ko
Priority to JP2000234064A priority patent/JP2001084844A/ja
Publication of EP1103987A1 publication Critical patent/EP1103987A1/de
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/20—Cables having a multiplicity of coaxial lines
    • 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
    • H01B7/06—Extensible conductors or cables, e.g. self-coiling cords
    • H01B7/065—Extensible conductors or cables, e.g. self-coiling cords having the shape of an helix

Definitions

  • each of the coaxial cables comprises an inner conductor, a dielectric insulator surrounding the inner conductor and a shield surrounding the dielectric insulator. It has been found that a construction of this design allows the use of coaxial cables with adequate electrical properties for the application whilst the jacket ensures that the cable has sufficient mechanical stability to withstand multiple extensions and also to have sufficient resilience to provide a sufficient memory effect, i.e. returns to its original (unextended) position.
  • the jacket can be made from a variety of materials such as material selected from the group of polymers comprising polyester, polyurethane, polyethylene and polyvinylchloride. Tests have shown that the best material for ensuring sufficient resilience has a Shore hardness of 36D. In one preferred embodiment of the invention this is achieved by using a polyurethane for the jacket.
  • the coaxial cable is provided with a protective layer about the shield to which the jacket is attached.
  • This protective layer serves to provide sufficient mechanical stability and resiliency.
  • the protective layer is made from polyimde.
  • the antenna 20 can be extended by 100 mm.
  • the dimensions of the cable storage department 50 are approx. 14 mm x 14 mm. However, these dimensions are not limiting of the invention.
  • this invention is described with respect to a mobile telephone 10, it should be noted that it can also be used in any apparatus in which an extendible cable is required. Examples of such apparatus include radios and walky-talkies.
  • the invention may also find application other areas such as mini-robots or sensors such as position sensors, temperature sensors or marking sensors.

Landscapes

  • Communication Cables (AREA)
  • Insulated Conductors (AREA)
  • Organic Insulating Materials (AREA)
EP99114959A 1999-08-06 1999-08-06 Gewendeltes Kabel für ein Apparat Withdrawn EP1103987A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP99114959A EP1103987A1 (de) 1999-08-06 1999-08-06 Gewendeltes Kabel für ein Apparat
CN 00104950 CN1283855A (zh) 1999-08-06 2000-03-28 定型电缆卷
KR1020000019529A KR20010020742A (ko) 1999-08-06 2000-04-14 케이블 및 이 케이블을 사용한 원격 통신 장치
JP2000234064A JP2001084844A (ja) 1999-08-06 2000-08-02 伸縮性ケーブル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99114959A EP1103987A1 (de) 1999-08-06 1999-08-06 Gewendeltes Kabel für ein Apparat

Publications (1)

Publication Number Publication Date
EP1103987A1 true EP1103987A1 (de) 2001-05-30

Family

ID=8238689

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99114959A Withdrawn EP1103987A1 (de) 1999-08-06 1999-08-06 Gewendeltes Kabel für ein Apparat

Country Status (4)

Country Link
EP (1) EP1103987A1 (de)
JP (1) JP2001084844A (de)
KR (1) KR20010020742A (de)
CN (1) CN1283855A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2450396C1 (ru) * 2011-02-24 2012-05-10 Федеральное государственное военное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации Антенный блок
DE102015206408A1 (de) * 2015-04-10 2016-10-27 Aktiebolaget Skf Rangierkabel für eine Hubeinheit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201138685Y (zh) * 2007-12-28 2008-10-22 深圳华为通信技术有限公司 一种无线终端天线
KR101251980B1 (ko) * 2011-04-20 2013-04-08 엘에스전선 주식회사 복수의 동축 케이블이 연합된 복합 동축 케이블
CN102746640B (zh) * 2012-07-24 2014-06-11 杜辉 一种手机保护套及其制作工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552989A (en) * 1984-07-24 1985-11-12 National Electric Control Company Miniature coaxial conductor pair and multi-conductor cable incorporating same
WO1994016451A1 (en) * 1993-01-12 1994-07-21 W.L. Gore & Associates, Inc. Time-matched multivalent electrical signal cables

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552989A (en) * 1984-07-24 1985-11-12 National Electric Control Company Miniature coaxial conductor pair and multi-conductor cable incorporating same
WO1994016451A1 (en) * 1993-01-12 1994-07-21 W.L. Gore & Associates, Inc. Time-matched multivalent electrical signal cables

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2450396C1 (ru) * 2011-02-24 2012-05-10 Федеральное государственное военное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации Антенный блок
DE102015206408A1 (de) * 2015-04-10 2016-10-27 Aktiebolaget Skf Rangierkabel für eine Hubeinheit
DE102015206408B4 (de) 2015-04-10 2024-07-11 Ewellix AB Hubeinheit mit einem Rangierkabel und medizinisches Gerät mit einer solchen Hubeinheit

Also Published As

Publication number Publication date
JP2001084844A (ja) 2001-03-30
CN1283855A (zh) 2001-02-14
KR20010020742A (ko) 2001-03-15

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