JP2023520430A - 面内摺動式並列コンデンサ無線周波数スイッチ - Google Patents
面内摺動式並列コンデンサ無線周波数スイッチ Download PDFInfo
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- JP2023520430A JP2023520430A JP2022559673A JP2022559673A JP2023520430A JP 2023520430 A JP2023520430 A JP 2023520430A JP 2022559673 A JP2022559673 A JP 2022559673A JP 2022559673 A JP2022559673 A JP 2022559673A JP 2023520430 A JP2023520430 A JP 2023520430A
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- 239000003990 capacitor Substances 0.000 title claims abstract description 26
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 230000001050 lubricating effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 4
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- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 229910003465 moissanite Inorganic materials 0.000 claims description 2
- 229910052594 sapphire Inorganic materials 0.000 claims description 2
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- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
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Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/10—Auxiliary devices for switching or interrupting
- H01P1/12—Auxiliary devices for switching or interrupting by mechanical chopper
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0036—Switches making use of microelectromechanical systems [MEMS]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H59/00—Electrostatic relays; Electro-adhesion relays
- H01H59/0009—Electrostatic relays; Electro-adhesion relays making use of micromechanics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0036—Switches making use of microelectromechanical systems [MEMS]
- H01H2001/0078—Switches making use of microelectromechanical systems [MEMS] with parallel movement of the movable contact relative to the substrate
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/9607—Capacitive touch switches
- H03K2217/960755—Constructional details of capacitive touch and proximity switches
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Micromachines (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Ceramic Capacitors (AREA)
Abstract
Description
1.HOPG超潤滑シート、2.絶縁層、3.基板、4.第1の駆動電極、5.第2の駆動電極、6.第3の駆動電極。
Claims (9)
- 基板、駆動部材、絶縁層及び摺動部材を含む面内摺動式並列コンデンサ無線周波数スイッチであって、
前記駆動部材は前記基板内に配置され、前記絶縁層は前記基板の表面に配置され、前記摺動部材は絶縁層の上に配置され、前記摺動部材は超潤滑面を有して前記超潤滑面を介して前記絶縁層と接触し、前記駆動部材は少なくとも第1の駆動部材、第2の駆動部材、第3の駆動部材を含み、前記摺動部材は、前記駆動部材によって、前記駆動部材に対する前記摺動部材の位置を変更するように駆動可能である、ことを特徴とする面内摺動式並列コンデンサ無線周波数スイッチ。 - 前記摺動部材は、面内で水平方向に沿って摺動するように駆動可能であり、駆動部材と摺動部材の垂直面内での重なりと分離を調整することにより、オン・オフを実現する、ことを特徴とする請求項1に記載の面内摺動式並列コンデンサ無線周波数スイッチ。
- 前記駆動部材は駆動電極である、ことを特徴とする請求項1又は2に記載の面内摺動式並列コンデンサ無線周波数スイッチ。
- 前記摺動部材は超潤滑面を有する超潤滑シートであり、好ましくはHOPG超潤滑シートである、ことを特徴とする請求項1又は2に記載の面内摺動式並列コンデンサ無線周波数スイッチ。
- 前記基板は絶縁材料又は半導体材料から選ばれる、ことを特徴とする請求項1又は2に記載の面内摺動式並列コンデンサ無線周波数スイッチ。
- 前記半導体材料は、高抵抗シリコンであり、前記絶縁材料は、SiO2、SiC、サファイア、マイカから選ばれる、ことを特徴とする請求項5に記載の面内摺動式並列コンデンサ無線周波数スイッチ。
- 前記絶縁層は酸化ケイ素層である、ことを特徴とする請求項1又は2に記載の面内摺動式並列コンデンサ無線周波数スイッチ。
- 前記絶縁層は原子レベル平滑で厚さが1~100ナノメートル、好ましくは2~50ナノメートルである、ことを特徴とする請求項1又は2に記載の面内摺動式並列コンデンサ無線周波数スイッチ。
- 前記摺動部材の駆動方式は静電駆動である、ことを特徴とする請求項1又は2に記載の面内摺動式並列コンデンサ無線周波数スイッチ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/098479 WO2022000122A1 (zh) | 2020-06-28 | 2020-06-28 | 一种基于悬浮电位的面内滑动式并联电容射频开关 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023520430A true JP2023520430A (ja) | 2023-05-17 |
JP7388667B2 JP7388667B2 (ja) | 2023-11-29 |
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JP2022559673A Active JP7388667B2 (ja) | 2020-06-28 | 2020-06-28 | 面内摺動式並列コンデンサ無線周波数スイッチ |
Country Status (6)
Country | Link |
---|---|
US (1) | US12106911B2 (ja) |
EP (1) | EP4113843A4 (ja) |
JP (1) | JP7388667B2 (ja) |
KR (1) | KR102696134B1 (ja) |
CN (1) | CN115004552A (ja) |
WO (1) | WO2022000122A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05191984A (ja) * | 1992-01-10 | 1993-07-30 | Sumitomo Heavy Ind Ltd | 静電アクチュエータ |
JPH06202009A (ja) * | 1992-11-10 | 1994-07-22 | Korea Electron Telecommun | 光開閉装置及びその製造方法 |
CN1601902A (zh) * | 2004-10-21 | 2005-03-30 | 上海交通大学 | 基于纳米介电薄膜的微机械电容式微波开关 |
WO2006059391A1 (ja) * | 2004-12-03 | 2006-06-08 | Seiko Instruments Inc. | 摺動材、その製造方法、および摺動材を使用した機器 |
JP2008098609A (ja) * | 2006-10-12 | 2008-04-24 | Samsung Electronics Co Ltd | 電気湿潤現象を用いた可変キャパシタ |
US20160372141A1 (en) * | 2014-03-18 | 2016-12-22 | Tsinghua University | Magnetic head, hard disk device, and method for transferring two-dimensional atomic crystal layer to head slider of magnetic head |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5121089A (en) | 1990-11-01 | 1992-06-09 | Hughes Aircraft Company | Micro-machined switch and method of fabrication |
US9561526B2 (en) * | 2014-06-19 | 2017-02-07 | Uchicago Argonne, Llc | Low friction wear resistant graphene films |
JP7130391B2 (ja) * | 2017-03-10 | 2022-09-05 | シナジー マイクロウェーブ コーポレーション | メタマテリアルコンタクトを備えるマイクロ電気機械スイッチ |
CN109979768B (zh) * | 2019-03-26 | 2020-11-17 | 北京清正泰科技术有限公司 | 基于超滑结构的rf mems开关 |
CN110646060A (zh) * | 2019-09-16 | 2020-01-03 | 陕西诺盈自动化仪表有限公司 | 一种射频电容开关 |
CN110853985B (zh) * | 2019-11-01 | 2021-04-16 | 北京邮电大学 | 一种并联式电容开关 |
-
2020
- 2020-06-28 CN CN202080093842.XA patent/CN115004552A/zh active Pending
- 2020-06-28 JP JP2022559673A patent/JP7388667B2/ja active Active
- 2020-06-28 KR KR1020227039004A patent/KR102696134B1/ko active IP Right Grant
- 2020-06-28 EP EP20942503.2A patent/EP4113843A4/en active Pending
- 2020-06-28 US US17/923,297 patent/US12106911B2/en active Active
- 2020-06-28 WO PCT/CN2020/098479 patent/WO2022000122A1/zh unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05191984A (ja) * | 1992-01-10 | 1993-07-30 | Sumitomo Heavy Ind Ltd | 静電アクチュエータ |
JPH06202009A (ja) * | 1992-11-10 | 1994-07-22 | Korea Electron Telecommun | 光開閉装置及びその製造方法 |
US5554434A (en) * | 1992-11-10 | 1996-09-10 | Electronics & Telecommunications Research Inst. | Micro light valve and method for manufacturing the same |
CN1601902A (zh) * | 2004-10-21 | 2005-03-30 | 上海交通大学 | 基于纳米介电薄膜的微机械电容式微波开关 |
WO2006059391A1 (ja) * | 2004-12-03 | 2006-06-08 | Seiko Instruments Inc. | 摺動材、その製造方法、および摺動材を使用した機器 |
JP2008098609A (ja) * | 2006-10-12 | 2008-04-24 | Samsung Electronics Co Ltd | 電気湿潤現象を用いた可変キャパシタ |
US20160372141A1 (en) * | 2014-03-18 | 2016-12-22 | Tsinghua University | Magnetic head, hard disk device, and method for transferring two-dimensional atomic crystal layer to head slider of magnetic head |
Also Published As
Publication number | Publication date |
---|---|
US12106911B2 (en) | 2024-10-01 |
KR102696134B1 (ko) | 2024-08-20 |
US20230238191A1 (en) | 2023-07-27 |
EP4113843A1 (en) | 2023-01-04 |
EP4113843A4 (en) | 2023-04-19 |
WO2022000122A1 (zh) | 2022-01-06 |
JP7388667B2 (ja) | 2023-11-29 |
KR20220164794A (ko) | 2022-12-13 |
CN115004552A (zh) | 2022-09-02 |
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