JP4049005B2 - アンテナ - Google Patents

アンテナ Download PDF

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Publication number
JP4049005B2
JP4049005B2 JP2003118257A JP2003118257A JP4049005B2 JP 4049005 B2 JP4049005 B2 JP 4049005B2 JP 2003118257 A JP2003118257 A JP 2003118257A JP 2003118257 A JP2003118257 A JP 2003118257A JP 4049005 B2 JP4049005 B2 JP 4049005B2
Authority
JP
Japan
Prior art keywords
antenna element
antenna
cover
cap
core portion
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.)
Expired - Fee Related
Application number
JP2003118257A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004328211A (ja
Inventor
直志 ▲高▼木
晋三 河本
靖洋 川上
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co 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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2003118257A priority Critical patent/JP4049005B2/ja
Priority to CNB2003101204205A priority patent/CN1293669C/zh
Priority to KR1020040001168A priority patent/KR20040092375A/ko
Publication of JP2004328211A publication Critical patent/JP2004328211A/ja
Application granted granted Critical
Publication of JP4049005B2 publication Critical patent/JP4049005B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
JP2003118257A 2003-04-23 2003-04-23 アンテナ Expired - Fee Related JP4049005B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003118257A JP4049005B2 (ja) 2003-04-23 2003-04-23 アンテナ
CNB2003101204205A CN1293669C (zh) 2003-04-23 2003-12-11 天线
KR1020040001168A KR20040092375A (ko) 2003-04-23 2004-01-08 안테나

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003118257A JP4049005B2 (ja) 2003-04-23 2003-04-23 アンテナ

Publications (2)

Publication Number Publication Date
JP2004328211A JP2004328211A (ja) 2004-11-18
JP4049005B2 true JP4049005B2 (ja) 2008-02-20

Family

ID=33497846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003118257A Expired - Fee Related JP4049005B2 (ja) 2003-04-23 2003-04-23 アンテナ

Country Status (3)

Country Link
JP (1) JP4049005B2 (zh)
KR (1) KR20040092375A (zh)
CN (1) CN1293669C (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105206929B (zh) * 2015-09-02 2019-06-11 深圳市元征软件开发有限公司 汽车诊断系统的天线及汽车诊断系统的通讯装置
JP2018175489A (ja) * 2017-04-14 2018-11-15 モリト株式会社 着用品や携行品に取り付けられる無線通信ボタン
CN107023128A (zh) * 2017-04-27 2017-08-08 中国南方电网有限责任公司超高压输电公司曲靖局 一种防静电装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5086369A (en) * 1990-05-09 1992-02-04 Lin Spencer B Static discharging device
JPH10134986A (ja) * 1996-10-31 1998-05-22 Wako:Kk 静電気乱遊磁波除去合成体
EP1134837A4 (en) * 1999-09-28 2004-12-22 Seiko Epson Corp HIGH FREQUENCY RADIO ANTENNA, HIGH FREQUENCY RADIO APPARATUS AND WATCH-TYPE HIGH FREQUENCY RADIO APPARATUS

Also Published As

Publication number Publication date
JP2004328211A (ja) 2004-11-18
KR20040092375A (ko) 2004-11-03
CN1293669C (zh) 2007-01-03
CN1540797A (zh) 2004-10-27

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