KR100832185B1 - 압전 장치 및 전자기기 - Google Patents
압전 장치 및 전자기기 Download PDFInfo
- Publication number
- KR100832185B1 KR100832185B1 KR1020060009437A KR20060009437A KR100832185B1 KR 100832185 B1 KR100832185 B1 KR 100832185B1 KR 1020060009437 A KR1020060009437 A KR 1020060009437A KR 20060009437 A KR20060009437 A KR 20060009437A KR 100832185 B1 KR100832185 B1 KR 100832185B1
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- KR
- South Korea
- Prior art keywords
- piezoelectric
- piezoelectric device
- package
- packages
- detection
- Prior art date
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- 238000001514 detection method Methods 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims description 17
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- 238000000034 method Methods 0.000 claims description 7
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- 239000002184 metal Substances 0.000 claims description 5
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- 239000000470 constituent Substances 0.000 claims description 4
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- 239000000853 adhesive Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 239000011133 lead Substances 0.000 claims description 2
- 230000005284 excitation Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/88—Mounts; Supports; Enclosures; Casings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/02—Housings
- G01P1/023—Housings for acceleration measuring devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/097—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by vibratory elements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Description
Claims (8)
- 압전 장치로서,소정의 검출 방향을 갖는 압전 소자를 각각의 내부에 갖고, 또한 접속 단자로서의 전극을 각각의 외측에 갖는 복수의 패키지와,L자 형상으로 구부려진 가요성 기판을 갖고,상기 복수의 패키지는, 상기 각 압전 소자의 상기 검출 방향이 서로 교차하도록 서로 연결되고, 또한 상기 전극이 상기 L자 형상으로 구부려진 가요성 기판에 접속되도록 유지되며,상기 패키지의 상기 압전 소자는 상기 가요성 기판에 탑재되어 있는압전 장치.
- 삭제
- 제 1 항에 있어서,상기 복수의 패키지를 유지하는 프레임을 더 포함하는 압전 장치.
- 제 1 항에 있어서,상기 복수의 패키지를 상호 고정하는 수지 재료를 더 포함하는 압전 장치.
- 제 1 항에 있어서,상기 복수의 패키지를 상호 고정하는 접착제를 더 포함하는 압전 장치.
- 제 1 항에 있어서,상기 패키지의 구성 재료는 세라믹, 유리, 금속 및 수지 중 어느 하나인 압전 장치.
- 제 1 항에 있어서,상기 패키지는 접속 단자를 갖고,상기 접속 단자 표면의 구성 재료는 동, 금 및 납 재료 중 어느 하나인압전 장치.
- 청구항 1에 기재된 압전 장치를 구비하는 전자기기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2005-00028688 | 2005-02-04 | ||
JP2005028688A JP2006214898A (ja) | 2005-02-04 | 2005-02-04 | 圧電デバイス及び電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060089633A KR20060089633A (ko) | 2006-08-09 |
KR100832185B1 true KR100832185B1 (ko) | 2008-05-23 |
Family
ID=36283928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060009437A KR100832185B1 (ko) | 2005-02-04 | 2006-01-31 | 압전 장치 및 전자기기 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060175938A1 (ko) |
EP (1) | EP1688706B1 (ko) |
JP (1) | JP2006214898A (ko) |
KR (1) | KR100832185B1 (ko) |
CN (1) | CN100466468C (ko) |
TW (1) | TW200644414A (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4566066B2 (ja) * | 2005-05-31 | 2010-10-20 | 三洋電機株式会社 | 回路装置およびその製造方法 |
JP2007292470A (ja) * | 2006-04-20 | 2007-11-08 | Fujitsu Media Device Kk | 角速度センサ |
JP5164015B2 (ja) * | 2006-08-24 | 2013-03-13 | セイコーエプソン株式会社 | 多軸ジャイロセンサ |
DE102007005630B4 (de) * | 2007-02-05 | 2019-08-08 | Infineon Technologies Ag | Sensorchip-Modul und Verfahren zur Herstellung eines Sensorchip-Moduls |
US8100010B2 (en) * | 2008-04-14 | 2012-01-24 | Honeywell International Inc. | Method and system for forming an electronic assembly having inertial sensors mounted thereto |
US9638524B2 (en) * | 2012-11-30 | 2017-05-02 | Robert Bosch Gmbh | Chip level sensor with multiple degrees of freedom |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5767404A (en) * | 1993-12-17 | 1998-06-16 | Robert Bosch Gmbh | Rotation rate sensor with a flexible printed circuit board |
KR19990083114A (ko) * | 1998-04-13 | 1999-11-25 | 모리시타 요이찌 | 압전형 가속도센서, 가속도 검출방법 및 압전형 가속도센서의 제조방법 |
Family Cites Families (26)
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US3624264A (en) * | 1970-02-18 | 1971-11-30 | Arnold Lazarus | Method and apparatus for sound and vibration detection |
JPH02143168A (ja) * | 1988-11-25 | 1990-06-01 | Sumitomo Electric Ind Ltd | 加速度スイッチにおける水銀スイッチの位置決め方法 |
JPH02306111A (ja) * | 1989-05-19 | 1990-12-19 | Matsushita Electric Ind Co Ltd | 角速度検出装置 |
US5059949A (en) * | 1990-05-10 | 1991-10-22 | Ici Americas Inc. | Currency alarm pack |
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JP2004096403A (ja) * | 2002-08-30 | 2004-03-25 | Seiko Epson Corp | 圧電デバイス、及びその製造方法、並びに圧電デバイスを利用した携帯電話装置、電子機器 |
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-
2005
- 2005-02-04 JP JP2005028688A patent/JP2006214898A/ja active Pending
-
2006
- 2006-01-23 CN CNB2006100066536A patent/CN100466468C/zh not_active Expired - Fee Related
- 2006-01-26 TW TW095103140A patent/TW200644414A/zh unknown
- 2006-01-30 EP EP06001825A patent/EP1688706B1/en not_active Ceased
- 2006-01-31 KR KR1020060009437A patent/KR100832185B1/ko not_active IP Right Cessation
- 2006-02-01 US US11/344,821 patent/US20060175938A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5767404A (en) * | 1993-12-17 | 1998-06-16 | Robert Bosch Gmbh | Rotation rate sensor with a flexible printed circuit board |
KR19990083114A (ko) * | 1998-04-13 | 1999-11-25 | 모리시타 요이찌 | 압전형 가속도센서, 가속도 검출방법 및 압전형 가속도센서의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
US20060175938A1 (en) | 2006-08-10 |
CN100466468C (zh) | 2009-03-04 |
TW200644414A (en) | 2006-12-16 |
JP2006214898A (ja) | 2006-08-17 |
KR20060089633A (ko) | 2006-08-09 |
EP1688706B1 (en) | 2010-12-29 |
CN1815882A (zh) | 2006-08-09 |
EP1688706A3 (en) | 2009-09-16 |
EP1688706A2 (en) | 2006-08-09 |
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