KR20030011607A - 면실장 안테나 및 그 제조방법 및 그 안테나를 포함한무선 통신기 - Google Patents
면실장 안테나 및 그 제조방법 및 그 안테나를 포함한무선 통신기 Download PDFInfo
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- KR20030011607A KR20030011607A KR1020020043188A KR20020043188A KR20030011607A KR 20030011607 A KR20030011607 A KR 20030011607A KR 1020020043188 A KR1020020043188 A KR 1020020043188A KR 20020043188 A KR20020043188 A KR 20020043188A KR 20030011607 A KR20030011607 A KR 20030011607A
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- Prior art keywords
- electrode
- dielectric substrate
- surface mount
- radiation electrode
- slit
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims description 22
- 238000004891 communication Methods 0.000 title description 14
- 230000005855 radiation Effects 0.000 claims abstract description 103
- 238000005520 cutting process Methods 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims description 71
- 230000015572 biosynthetic process Effects 0.000 claims description 25
- 238000007747 plating Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 1
- 239000002003 electrode paste Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
- H01Q1/2283—Supports; Mounting means by structural association with other equipment or articles mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
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- 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
-
- 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
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
Claims (5)
- 직육면체 형상의 베이스부에 안테나 동작을 행하는 방사 전극이 형성되어 있는 면실장 안테나로서,방사 전극은 베이스부의 연속된 4면인 전단면(前端面)과 표면과 후단면(後端面)과 이면의 거의 전면(全面)에 형성되어 베이스부를 실질적으로 주회(周回)하는 형상으로 이루어지며, 이 방사 전극에는 베이스부의 주회 방향에 교차하는 방향의 슬릿이 방사 전극의 전 폭에 걸쳐 형성되어 있고, 이 슬릿을 개재하여 서로 이웃하는 전극단 중 적어도 한쪽은 방사 전극의 공진 주파수를 조정하기 위하여 다이서(dicer)에 의해 절삭되어 있는 것을 특징으로 하는 면실장 안테나.
- 유전체 기판의 표리 양면과, 서로 대향하는 2단면의 전면에 전극을 형성하고, 그 후, 유전체 기판의 표면의 전극에, 다이서에 의한 절삭에 의해 상기 2단면을 잇는 방향에 교차하는 방향의 슬릿을 형성하며, 그런 후에, 다이서에 의해 유전체 기판을 상기 2단면을 잇는 방향을 따라 복수개로 절단하여, 직육면체 형상의 베이스부에 방사 전극이 실질적으로 주회하여 형성되어 있는 면실장 안테나를 복수개 제조하는 방법으로서,다이서를 이용하여 유전체 기판의 표면의 전극에 슬릿을 형성할 때에는, 면실장 안테나의 방사 전극의 미리 정해진 설정의 공진 주파수에 따른 형성 위치 및 슬릿 폭으로 슬릿을 형성하는 것을 특징으로 하는 면실장 안테나의 제조방법.
- 유전체 기판의 이면의 전면과, 서로 대향하는 2단면의 전면에 전극을 형성하고, 또한, 유전체 기판의 표면에는 상기 2단면을 잇는 방향에 교차하는 방향의 슬릿이 형성되어 있는 전극을 형성하며, 그런 후에, 다이서에 의해 유전체 기판을, 상기 2단면을 잇는 방향을 따라 복수개로 절단하여, 직육면체 형상의 베이스부에 방사 전극이 실질적으로 주회하여 형성되어 있는 면실장 안테나를 복수개 제조하는 방법으로서,유전체 기판을 다이서에 의해 절단하기 전에, 유전체 기판의 표면에 형성되어 있는 전극에 있어서, 슬릿을 개재하여 서로 이웃하는 전극단 중 적어도 한쪽을 다이서에 의해 절삭하여, 면실장 안테나의 방사 전극의 공진 주파수를 미리 정해진 설정의 공진 주파수로 조정하는 것을 특징으로 하는 면실장 안테나의 제조방법.
- 제 2 항 또는 제 3 항에 있어서, 도금 및 후막 전극 형성 방법 중 한쪽을 이용하여 유전체 기판에 전극을 형성하는 것을 특징으로 하는 면실장 안테나의 제조방법.
- 제 1 항에 기재된 면실장 안테나, 또는, 제 2 항 또는 제 3 항에 기재된 면실장 안테나의 제조방법에 의해 제조된 면실장 안테나가 형성되어 있는 것을 특징으로 하는 무선 통신기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2001-00224572 | 2001-07-25 | ||
JP2001224572A JP3654214B2 (ja) | 2001-07-25 | 2001-07-25 | 面実装アンテナの製造方法およびそのアンテナを備えた無線通信機 |
Publications (2)
Publication Number | Publication Date |
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KR20030011607A true KR20030011607A (ko) | 2003-02-11 |
KR100538770B1 KR100538770B1 (ko) | 2005-12-26 |
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Application Number | Title | Priority Date | Filing Date |
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KR10-2002-0043188A KR100538770B1 (ko) | 2001-07-25 | 2002-07-23 | 면실장 안테나 제조방법 및 그 안테나를 포함한 무선 통신기 |
Country Status (4)
Country | Link |
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US (1) | US6753813B2 (ko) |
JP (1) | JP3654214B2 (ko) |
KR (1) | KR100538770B1 (ko) |
CN (1) | CN1207816C (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100947293B1 (ko) * | 2004-06-28 | 2010-03-16 | 펄스 핀랜드 오와이 | 안테나 컴포넌트 |
KR100952455B1 (ko) * | 2004-06-28 | 2010-04-13 | 펄스 핀랜드 오와이 | 칩 안테나 |
KR101032875B1 (ko) * | 2008-10-23 | 2011-05-06 | 주식회사 이엠따블유 | 칩안테나 및 이의 제조 방법 |
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JPH08186428A (ja) * | 1994-12-27 | 1996-07-16 | N T T Ido Tsushinmo Kk | アンテナ装置 |
JP3114582B2 (ja) * | 1995-09-29 | 2000-12-04 | 株式会社村田製作所 | 表面実装型アンテナおよびこれを用いた通信機 |
JPH10107537A (ja) * | 1996-10-01 | 1998-04-24 | Murata Mfg Co Ltd | 表面実装型アンテナの製造方法 |
JPH11340726A (ja) * | 1998-05-28 | 1999-12-10 | Mitsubishi Materials Corp | アンテナ装置 |
JP2000201015A (ja) * | 1998-11-06 | 2000-07-18 | Hitachi Metals Ltd | アンテナ素子及びこれを用いた無線通信装置 |
JP3351363B2 (ja) * | 1998-11-17 | 2002-11-25 | 株式会社村田製作所 | 表面実装型アンテナおよびそれを用いた通信装置 |
JP3554960B2 (ja) * | 1999-06-25 | 2004-08-18 | 株式会社村田製作所 | アンテナ装置およびそれを用いた通信装置 |
DE60115131T2 (de) * | 2000-04-14 | 2006-08-17 | Hitachi Metals, Ltd. | Chip-Antennenelement und dieses aufweisendes Nachrichtenübertragungsgerät |
-
2001
- 2001-07-25 JP JP2001224572A patent/JP3654214B2/ja not_active Expired - Fee Related
-
2002
- 2002-06-14 US US10/170,469 patent/US6753813B2/en not_active Expired - Lifetime
- 2002-07-23 CN CNB021273871A patent/CN1207816C/zh not_active Expired - Fee Related
- 2002-07-23 KR KR10-2002-0043188A patent/KR100538770B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100947293B1 (ko) * | 2004-06-28 | 2010-03-16 | 펄스 핀랜드 오와이 | 안테나 컴포넌트 |
KR100952455B1 (ko) * | 2004-06-28 | 2010-04-13 | 펄스 핀랜드 오와이 | 칩 안테나 |
KR101032875B1 (ko) * | 2008-10-23 | 2011-05-06 | 주식회사 이엠따블유 | 칩안테나 및 이의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
CN1207816C (zh) | 2005-06-22 |
US20030020659A1 (en) | 2003-01-30 |
JP3654214B2 (ja) | 2005-06-02 |
CN1399369A (zh) | 2003-02-26 |
JP2003037421A (ja) | 2003-02-07 |
KR100538770B1 (ko) | 2005-12-26 |
US6753813B2 (en) | 2004-06-22 |
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