KR20040092375A - 안테나 - Google Patents
안테나 Download PDFInfo
- Publication number
- KR20040092375A KR20040092375A KR1020040001168A KR20040001168A KR20040092375A KR 20040092375 A KR20040092375 A KR 20040092375A KR 1020040001168 A KR1020040001168 A KR 1020040001168A KR 20040001168 A KR20040001168 A KR 20040001168A KR 20040092375 A KR20040092375 A KR 20040092375A
- Authority
- KR
- South Korea
- Prior art keywords
- antenna
- antenna element
- cap
- core
- convex
- Prior art date
Links
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003118257A JP4049005B2 (ja) | 2003-04-23 | 2003-04-23 | アンテナ |
JPJP-P-2003-00118257 | 2003-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20040092375A true KR20040092375A (ko) | 2004-11-03 |
Family
ID=33497846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040001168A KR20040092375A (ko) | 2003-04-23 | 2004-01-08 | 안테나 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4049005B2 (zh) |
KR (1) | KR20040092375A (zh) |
CN (1) | CN1293669C (zh) |
Families Citing this family (3)
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)
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 |
-
2003
- 2003-04-23 JP JP2003118257A patent/JP4049005B2/ja not_active Expired - Fee Related
- 2003-12-11 CN CNB2003101204205A patent/CN1293669C/zh not_active Expired - Fee Related
-
2004
- 2004-01-08 KR KR1020040001168A patent/KR20040092375A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2004328211A (ja) | 2004-11-18 |
CN1293669C (zh) | 2007-01-03 |
JP4049005B2 (ja) | 2008-02-20 |
CN1540797A (zh) | 2004-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |