JP6513519B2 - 物理量センサ - Google Patents
物理量センサ Download PDFInfo
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- JP6513519B2 JP6513519B2 JP2015143306A JP2015143306A JP6513519B2 JP 6513519 B2 JP6513519 B2 JP 6513519B2 JP 2015143306 A JP2015143306 A JP 2015143306A JP 2015143306 A JP2015143306 A JP 2015143306A JP 6513519 B2 JP6513519 B2 JP 6513519B2
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- 239000004065 semiconductor Substances 0.000 description 1
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- 238000005476 soldering Methods 0.000 description 1
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Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B7/00—Microstructural systems; Auxiliary parts of microstructural devices or systems
- B81B7/0032—Packages or encapsulation
- B81B7/0045—Packages or encapsulation for reducing stress inside of the package structure
- B81B7/0048—Packages or encapsulation for reducing stress inside of the package structure between the MEMS die and the substrate
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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
- G01C19/5783—Mountings or housings not specific to any of the devices covered by groups G01C19/5607 - G01C19/5719
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/12—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in capacitance, i.e. electric circuits therefor
-
- 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
- G01P1/006—Details of instruments used for thermal compensation
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49838—Geometry or layout
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49861—Lead-frames fixed on or encapsulated in insulating substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/02—Sensors
- B81B2201/0228—Inertial sensors
- B81B2201/0235—Accelerometers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/02—Sensors
- B81B2201/0228—Inertial sensors
- B81B2201/0242—Gyroscopes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/02—Sensors
- B81B2201/0264—Pressure sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2207/00—Microstructural systems or auxiliary parts thereof
- B81B2207/07—Interconnects
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
- H01L23/04—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls
- H01L23/053—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls the container being a hollow construction and having an insulating or insulated base as a mounting for the semiconductor body
- H01L23/057—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls the container being a hollow construction and having an insulating or insulated base as a mounting for the semiconductor body the leads being parallel to the base
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Geometry (AREA)
- Pressure Sensors (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
Description
Claims (5)
- 物理量を計測する物理量センサであって、
対称形状に形成され、所定の物理量を検出して電気信号を出力するセンサ素子と、
ボンディングワイヤよりも剛性の高いリードフレームとして形成され、前記センサ素子の周縁側に所定間隔で接続される複数のリード部と、
前記センサ素子および前記複数のリード部を収容するパッケージ基板と、
を備え、
前記複数のリード部は、その基端側が前記パッケージ基板側に電気的かつ機械的に接続され、その先端側が前記センサ素子側に電気的かつ機械的に接続されており、
前記複数のリード部は、前記センサ素子が前記パッケージ基板に接触しないように、かつ前記パッケージ基板側の変形が前記センサ素子へ伝わるのを抑制するように、前記センサ素子を支持し、
前記複数のリード部はリード基板に設けられており、
前記センサ素子は、前記リード基板に搭載されており、
前記複数のリード部は、前記リード基板を介して前記センサ素子を支持し、
前記リード基板の線膨張係数と前記センサ素子の線膨張係数との差が小さくなるように設定されているか、または、前記リード基板の両面のうち前記センサ素子が搭載されている一方の面とは反対側の他方の面に前記センサ素子と同様の線膨張係数を有する所定の基板が設けられている、
物理量センサ。 - 前記所定の基板は、前記センサ素子からの出力信号を処理する基板である、
請求項1に記載の物理量センサ。 - 前記複数のリード部は、ボンディングワイヤよりも剛性の高いリードフレームとして形成される、
請求項2に記載の物理量センサ。 - 前記複数のリード部には、前記センサ素子に電気的かつ機械的に接続される複数の第1リード部と、前記センサ素子に機械的に接続される複数の第2リード部が含まれる、
請求項3に記載の物理量センサ。 - 前記各第1リード部は、その先端側が前記リード基板のうち、前記リード基板に力が加わった場合の応力の小さい所定領域に設けられている、
請求項4に記載の物理量センサ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015143306A JP6513519B2 (ja) | 2015-07-17 | 2015-07-17 | 物理量センサ |
US15/182,657 US20170018471A1 (en) | 2015-07-17 | 2016-06-15 | Physical Quantity Sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015143306A JP6513519B2 (ja) | 2015-07-17 | 2015-07-17 | 物理量センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017026387A JP2017026387A (ja) | 2017-02-02 |
JP6513519B2 true JP6513519B2 (ja) | 2019-05-15 |
Family
ID=57776569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015143306A Expired - Fee Related JP6513519B2 (ja) | 2015-07-17 | 2015-07-17 | 物理量センサ |
Country Status (2)
Country | Link |
---|---|
US (1) | US20170018471A1 (ja) |
JP (1) | JP6513519B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10132705B2 (en) * | 2016-07-19 | 2018-11-20 | Kulite Semiconductor Products, Inc. | Low-stress floating-chip pressure sensors |
JP6753364B2 (ja) * | 2017-06-21 | 2020-09-09 | 三菱電機株式会社 | 半導体装置 |
JP6896679B2 (ja) * | 2018-07-03 | 2021-06-30 | 株式会社東芝 | ガスセンサ |
JP2021067625A (ja) * | 2019-10-28 | 2021-04-30 | セイコーエプソン株式会社 | 慣性計測装置、電子機器及び移動体 |
JP7487473B2 (ja) | 2019-12-26 | 2024-05-21 | セイコーエプソン株式会社 | 圧電デバイス、及びmemsデバイス |
JP2022054045A (ja) * | 2020-09-25 | 2022-04-06 | セイコーエプソン株式会社 | 慣性計測装置 |
CN115605765A (zh) * | 2021-04-23 | 2023-01-13 | 深圳市韶音科技有限公司(Cn) | 加速度传感装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2627592B1 (fr) * | 1988-02-22 | 1990-07-27 | Sagem | Accelerometre pendulaire non asservi a poutre resonante |
EP0542719A3 (en) * | 1988-09-23 | 1993-06-02 | Automotive Systems Laboratory Inc. | A method for establishing a value for the sensitivity of an acceleration sensor |
JPH02249261A (ja) * | 1989-03-22 | 1990-10-05 | Mitsubishi Electric Corp | 半導体装置 |
JPH0992670A (ja) * | 1995-09-27 | 1997-04-04 | Omron Corp | センサ装置の構造およびその構造を実現するための実装方法 |
JPH09304211A (ja) * | 1996-05-15 | 1997-11-28 | Omron Corp | 静電容量型圧力センサのパッケージング構造およびパッケージング方法 |
JP2002082009A (ja) * | 2000-06-30 | 2002-03-22 | Denso Corp | 圧力センサ |
JP4534912B2 (ja) * | 2005-08-30 | 2010-09-01 | 株式会社デンソー | 角速度センサの取付構造 |
JP2010190706A (ja) * | 2009-02-18 | 2010-09-02 | Panasonic Corp | 慣性力センサ |
US8338208B2 (en) * | 2009-12-31 | 2012-12-25 | Texas Instruments Incorporated | Micro-electro-mechanical system having movable element integrated into leadframe-based package |
DE102013007593B4 (de) * | 2013-05-02 | 2022-12-29 | Northrop Grumman Litef Gmbh | Beschleunigungssensor sowie verfahren zur herstellung eines beschleunigungssensors |
JP5795411B2 (ja) * | 2014-08-06 | 2015-10-14 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US9448216B2 (en) * | 2014-10-10 | 2016-09-20 | Stmicroelectronics Pte Ltd | Gas sensor device with frame passageways and related methods |
-
2015
- 2015-07-17 JP JP2015143306A patent/JP6513519B2/ja not_active Expired - Fee Related
-
2016
- 2016-06-15 US US15/182,657 patent/US20170018471A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20170018471A1 (en) | 2017-01-19 |
JP2017026387A (ja) | 2017-02-02 |
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