ID29859A - Antena untuk sistem komunikasi bergerak tanpa kabel dan metoda pembuatannya - Google Patents

Antena untuk sistem komunikasi bergerak tanpa kabel dan metoda pembuatannya

Info

Publication number
ID29859A
ID29859A IDW00200101344A ID20011344A ID29859A ID 29859 A ID29859 A ID 29859A ID W00200101344 A IDW00200101344 A ID W00200101344A ID 20011344 A ID20011344 A ID 20011344A ID 29859 A ID29859 A ID 29859A
Authority
ID
Indonesia
Prior art keywords
antenna
cable
making
mobile communication
communication systems
Prior art date
Application number
IDW00200101344A
Other languages
English (en)
Inventor
Chang Eung-Soon
Original Assignee
Chang Eung Soon
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 Chang Eung Soon filed Critical Chang Eung Soon
Publication of ID29859A publication Critical patent/ID29859A/id

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical 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
    • 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
    • H01Q1/244—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 extendable from a housing along a given path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/27—Spiral antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
IDW00200101344A 1998-12-24 1999-05-17 Antena untuk sistem komunikasi bergerak tanpa kabel dan metoda pembuatannya ID29859A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980058549A KR100296189B1 (ko) 1998-12-24 1998-12-24 휴대용무선기기안테나및그의제조방법

Publications (1)

Publication Number Publication Date
ID29859A true ID29859A (id) 2001-10-18

Family

ID=19565631

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW00200101344A ID29859A (id) 1998-12-24 1999-05-17 Antena untuk sistem komunikasi bergerak tanpa kabel dan metoda pembuatannya

Country Status (12)

Country Link
US (1) US6515637B1 (id)
EP (1) EP1145369A1 (id)
JP (1) JP2003505899A (id)
KR (1) KR100296189B1 (id)
CN (1) CN1331850A (id)
AR (1) AR023664A1 (id)
AU (1) AU764363B2 (id)
BR (1) BR9917099A (id)
ID (1) ID29859A (id)
IL (1) IL143917A0 (id)
NZ (1) NZ511600A (id)
WO (1) WO2000039882A1 (id)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000049358A (ko) * 1999-12-20 2000-08-05 장응순 이동통신 단말기의 안테나
EP1323208A4 (en) * 2000-09-25 2005-02-02 Eung-Soon Chang DOUBLE BAND ANTENNA
KR100464778B1 (ko) * 2001-07-16 2005-01-05 유병훈 안테나
US7080787B2 (en) * 2003-07-03 2006-07-25 Symbol Technologies, Inc. Insert molded antenna
CN113510444A (zh) * 2021-05-18 2021-10-19 福建永动力弹簧科技有限公司 一种绞龙弹簧生产工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442438A (en) * 1982-03-29 1984-04-10 Motorola, Inc. Helical antenna structure capable of resonating at two different frequencies
JPH03110901A (ja) 1989-09-26 1991-05-10 Mitsubishi Electric Corp アンテナ装置
JP3341897B2 (ja) * 1994-06-28 2002-11-05 ソニー株式会社 アンテナ装置
US5650789A (en) * 1995-10-10 1997-07-22 Galtronics Ltd. Retractable antenna system
US6147660A (en) 1997-06-03 2000-11-14 Galtronics Ltd. Molded antenna

Also Published As

Publication number Publication date
IL143917A0 (en) 2002-04-21
NZ511600A (en) 2003-11-28
AU4062599A (en) 2000-07-31
WO2000039882A1 (en) 2000-07-06
US6515637B1 (en) 2003-02-04
CN1331850A (zh) 2002-01-16
AU764363B2 (en) 2003-08-14
KR20000042384A (ko) 2000-07-15
AR023664A1 (es) 2002-09-04
EP1145369A1 (en) 2001-10-17
BR9917099A (pt) 2001-11-20
KR100296189B1 (ko) 2001-10-26
JP2003505899A (ja) 2003-02-12

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