JP6384619B2 - センサ - Google Patents
センサ Download PDFInfo
- Publication number
- JP6384619B2 JP6384619B2 JP2017539280A JP2017539280A JP6384619B2 JP 6384619 B2 JP6384619 B2 JP 6384619B2 JP 2017539280 A JP2017539280 A JP 2017539280A JP 2017539280 A JP2017539280 A JP 2017539280A JP 6384619 B2 JP6384619 B2 JP 6384619B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- air supply
- volume
- sensor according
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000001746 injection moulding Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000003570 air Substances 0.000 description 82
- 239000012080 ambient air Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
- G04G21/02—Detectors of external physical values, e.g. temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/26—Windows; Cover glasses; Sealings therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/142—Multiple part housings
- G01L19/143—Two part housings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/149—Housings of immersion sensor, e.g. where the sensor is immersed in the measuring medium or for in vivo measurements, e.g. by using catheter tips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
- G04B47/06—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass
- G04B47/066—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass with a pressure sensor
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Hematology (AREA)
- Combustion & Propulsion (AREA)
- Urology & Nephrology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Ecology (AREA)
- Optics & Photonics (AREA)
- Measuring Fluid Pressure (AREA)
- Casings For Electric Apparatus (AREA)
Description
V2/V1≧pmax/pat−1
V2/V1≧0.1m−1・dmax
2 センサ素子
3 チャンバ
4 空気供給部
5 外部空間
6 ハウジング
7 開口部
8 シール部材
9 支持体
10 更に内側の空間
11 外側の開口部
V1 第1の容積
V2 第2の容積
Claims (17)
- センサであって、
センサ素子(2)が中に配置されたチャンバ(3)を備え、前記チャンバ(3)は第1の容積(V1)の空気を有し、
前記チャンバ(3)への管状の空気供給部(4)を更に備え、前記空気供給部(4)は第2の容積(V2)の空気を有し、前記空気供給部(4)を通しての前記センサ素子(2)への水の侵入が前記第2の容積(V2)を画定する前記空気供給部(4)の寸法によって防止され、
前記空気供給部(4)の最大の内径は、水に沈んだときに封入されている空気が前記空気供給部(4)を通って外へ逃げることができない程度に小さいことを特徴とするセンサ。 - 前記空気供給部(4)の寸法によって前記チャンバ(3)への水の侵入が防止されることを特徴とする請求項1記載のセンサ。
- 前記空気供給部(4)の最大の内径が、空気の流入方向に対して垂直方向の前記チャンバ(3)の長さよりも著しく小さいことを特徴とする請求項1又は2記載のセンサ。
- 前記空気供給部(4)の長さは、前記空気供給部(4)の内径よりも著しく大きいことを特徴とする請求項1〜3のいずれか1項記載のセンサ。
- 前記第2の容積(V2)は前記第1の容積(V1)と少なくとも同じ大きさであることを特徴とする請求項1〜4のいずれか1項記載のセンサ。
- 前記センサ素子(2)への水の侵入は、少なくとも所定の最大水深dmaxメートル(m)までは防止され、前記第2の容積(V2)と前記第1の容積(V1)の比率について次の条件
V2/V1≧0.1m−1・dmax
が適用されることを特徴とする請求項1〜5のいずれか1項記載のセンサ。 - 前記センサ素子(2)への水の侵入が少なくとも20メートル(m)の水深までは防止されることを特徴とする請求項1〜6のいずれか1項記載のセンサ。
- 前記センサ素子(2)への水の侵入に対して防護するための遮蔽部材を有していないことを特徴とする請求項1〜7のいずれか1項記載のセンサ。
- 隔膜として構成された遮蔽部材を有していないことを特徴とする請求項8記載のセンサ。
- ゲルとして構成された遮蔽部材を有していないことを特徴とする請求項8又は9記載のセンサ。
- 前記空気供給部(4)は柔軟な材料で形成されていることを特徴とする請求項1〜10のいずれか1項記載のセンサ。
- 前記空気供給部(4)はハウジング(6)に組み込まれていることを特徴とする請求項1〜11のいずれか1項記載のセンサ。
- 前記ハウジング(6)は射出成形されており、前記空気供給部は射出成形時に形成されることを特徴とする請求項12記載のセンサ。
- 前記空気供給部(4)は少なくとも1つの屈曲部又は湾曲部を有することを特徴とする請求項1〜13のいずれか1項記載のセンサ。
- 前記センサ素子(2)は側方で上方に向かって前記第1の容積(V1)により取り囲まれていることを特徴とする請求項1〜14のいずれか1項記載のセンサ。
- 携帯電話、腕時計又はアームバンドでの利用に適していることを特徴とする請求項1〜15のいずれか1項記載のセンサ。
- 圧力センサ、湿度センサ又はガスセンサとして構成されていることを特徴とする請求項1〜16のいずれか1項記載のセンサ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015101112.3A DE102015101112B4 (de) | 2015-01-27 | 2015-01-27 | Sensor |
DE102015101112.3 | 2015-01-27 | ||
PCT/EP2015/077635 WO2016119945A1 (de) | 2015-01-27 | 2015-11-25 | Sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018503098A JP2018503098A (ja) | 2018-02-01 |
JP6384619B2 true JP6384619B2 (ja) | 2018-09-05 |
Family
ID=54705172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017539280A Expired - Fee Related JP6384619B2 (ja) | 2015-01-27 | 2015-11-25 | センサ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170364039A1 (ja) |
EP (1) | EP3250979B1 (ja) |
JP (1) | JP6384619B2 (ja) |
CN (1) | CN107209080A (ja) |
DE (1) | DE102015101112B4 (ja) |
WO (1) | WO2016119945A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107144395A (zh) * | 2017-07-06 | 2017-09-08 | 贵州航天电器股份有限公司 | 一种气压测量装置 |
JP2019190955A (ja) * | 2018-04-24 | 2019-10-31 | 曙ブレーキ工業株式会社 | センサ素子 |
TWI754791B (zh) * | 2019-01-18 | 2022-02-11 | 國立臺灣師範大學 | 自行車錶裝置 |
FI3938775T3 (fi) | 2019-03-12 | 2024-09-27 | Mato Eng Oy | Mittauslaite ja menetelmä |
FI129848B (en) * | 2019-03-12 | 2022-09-30 | Mato Eng Oy | Humidity measuring device |
US11754689B2 (en) | 2019-12-16 | 2023-09-12 | Plusai, Inc. | System and method for detecting sensor adjustment need |
US11650415B2 (en) | 2019-12-16 | 2023-05-16 | Plusai, Inc. | System and method for a sensor protection mechanism |
US11724669B2 (en) | 2019-12-16 | 2023-08-15 | Plusai, Inc. | System and method for a sensor protection system |
US11470265B2 (en) | 2019-12-16 | 2022-10-11 | Plusai, Inc. | System and method for sensor system against glare and control thereof |
US11077825B2 (en) | 2019-12-16 | 2021-08-03 | Plusai Limited | System and method for anti-tampering mechanism |
US11313704B2 (en) * | 2019-12-16 | 2022-04-26 | Plusai, Inc. | System and method for a sensor protection assembly |
US11738694B2 (en) | 2019-12-16 | 2023-08-29 | Plusai, Inc. | System and method for anti-tampering sensor assembly |
US11772667B1 (en) | 2022-06-08 | 2023-10-03 | Plusai, Inc. | Operating a vehicle in response to detecting a faulty sensor using calibration parameters of the sensor |
Family Cites Families (22)
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JP2816736B2 (ja) * | 1990-02-16 | 1998-10-27 | 旭光学工業株式会社 | 防水カメラ |
JP3653746B2 (ja) | 1993-07-01 | 2005-06-02 | セイコーエプソン株式会社 | 電子時計 |
CH685659B5 (fr) * | 1994-03-04 | 1996-03-15 | Asulab Sa | Montre indiquant une prevision meteorologique. |
ES2149316T3 (es) * | 1994-04-14 | 2000-11-01 | Citizen Watch Co Ltd | Reloj de pulsera dotado de un sensor. |
US5692637A (en) * | 1996-05-10 | 1997-12-02 | Delco Electronics Corporation | Vent cap for electronic package |
US6754137B1 (en) | 1998-12-23 | 2004-06-22 | Asulab S.A. | Watch providing barometer or altimeter reading, and method for making same |
DE19923985B4 (de) * | 1999-05-25 | 2006-12-28 | Siemens Ag | Sensorbaugruppe mit einem an einer Wand montierbaren Gehäuse |
JP2002168717A (ja) * | 2000-12-05 | 2002-06-14 | Yokogawa Electric Corp | 圧力測定装置 |
DE10122511A1 (de) * | 2001-05-09 | 2002-11-14 | Endress & Hauser Gmbh & Co Kg | Relativdrucksensor mit Feuchtefilter |
KR100599764B1 (ko) * | 2005-03-08 | 2006-07-11 | 주식회사 마이크로홀 | 방수기판 및 그 제조방법 |
JP2007064837A (ja) | 2005-08-31 | 2007-03-15 | Denso Corp | 圧力センサ |
DE102005053014B4 (de) * | 2005-11-07 | 2009-09-24 | Continental Automotive Gmbh | Drucksensorgehäuse und Verfahren zu seiner Herstellung |
FI119262B (fi) | 2005-11-30 | 2008-09-15 | Suunto Oy | Sovitelma paineen mittauksen järjestämiseksi ranneinstrumenttiin |
JP4992406B2 (ja) * | 2006-12-14 | 2012-08-08 | 株式会社Jvcケンウッド | 水上設置装置 |
US7380458B1 (en) * | 2007-03-02 | 2008-06-03 | Autoliv Asp, Inc. | Pressure sensor port |
JP4375460B2 (ja) * | 2007-08-08 | 2009-12-02 | 株式会社デンソー | 圧力センサ |
US20090288484A1 (en) * | 2008-05-21 | 2009-11-26 | Honeywell International Inc. | Integrated mechanical package design for combi sensor apparatus |
EP2151856A1 (en) * | 2008-08-06 | 2010-02-10 | S.O.I. TEC Silicon | Relaxation of strained layers |
CN101598586B (zh) * | 2009-04-13 | 2011-03-09 | 广州市怡文环境科技股份有限公司 | 一种基于mems技术的微液量计量装置及其方法 |
JP4737727B2 (ja) * | 2009-06-26 | 2011-08-03 | 横浜ゴム株式会社 | タイヤ状態取得装置及びタイヤ状態監視システム |
DE102013208545A1 (de) * | 2012-12-27 | 2014-07-03 | Robert Bosch Gmbh | Erfassungseinrichtung und Verfahren zur Herstellung einer Erfassungseinrichtung |
CN104865002B (zh) * | 2015-05-05 | 2017-04-12 | 苏州曼普拉斯传感科技有限公司 | 一种mems压力传感器装置及封装方法 |
-
2015
- 2015-01-27 DE DE102015101112.3A patent/DE102015101112B4/de active Active
- 2015-11-25 EP EP15801149.4A patent/EP3250979B1/de active Active
- 2015-11-25 CN CN201580074755.9A patent/CN107209080A/zh active Pending
- 2015-11-25 US US15/544,210 patent/US20170364039A1/en not_active Abandoned
- 2015-11-25 WO PCT/EP2015/077635 patent/WO2016119945A1/de active Application Filing
- 2015-11-25 JP JP2017539280A patent/JP6384619B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102015101112B4 (de) | 2018-05-09 |
US20170364039A1 (en) | 2017-12-21 |
CN107209080A (zh) | 2017-09-26 |
WO2016119945A1 (de) | 2016-08-04 |
EP3250979A1 (de) | 2017-12-06 |
EP3250979B1 (de) | 2020-01-01 |
DE102015101112A1 (de) | 2016-07-28 |
JP2018503098A (ja) | 2018-02-01 |
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