JP2018189642A - 統合された圧力および温度センサ - Google Patents
統合された圧力および温度センサ Download PDFInfo
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- JP2018189642A JP2018189642A JP2018084124A JP2018084124A JP2018189642A JP 2018189642 A JP2018189642 A JP 2018189642A JP 2018084124 A JP2018084124 A JP 2018084124A JP 2018084124 A JP2018084124 A JP 2018084124A JP 2018189642 A JP2018189642 A JP 2018189642A
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- 239000012530 fluid Substances 0.000 claims abstract description 65
- 230000004044 response Effects 0.000 claims description 6
- 230000003750 conditioning effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 30
- 238000000034 method Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- G01L19/0092—Pressure sensor associated with other sensors, e.g. for measuring acceleration or 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
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- 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
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/026—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
-
- 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
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
-
- 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
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
- G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
- B60Y2400/302—Temperature sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
- B60Y2400/306—Pressure sensors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Description
Claims (20)
- 流体環境における圧力および温度を感知するためのデバイスであって、
内部空間を規定するカバーであって、前記カバーが前記内部空間内に環状フランジを含む、前記カバーと、
ダブルクリンチシールを形成するように前記環状フランジと連結する外側環状リング、および、前記流体環境からの流体を受けるためのチャンネルを形成するようにサーミスタチューブを囲む内壁を有する、ポートボディであって、前記チャンネルが、縦軸に実質的に平行に延在する、前記ポートボディと、
前記縦軸に実質的に平行の面に沿って前記ポートボディ内に取り付けられる少なくとも1つのダイアフラムであって、前記ダイアフラムのそれぞれが、前記チャンネルに遠位の表面に連結される少なくとも1つの圧力感知素子を有する、前記少なくとも1つのダイアフラムと、
第1の端部および第2の端部を有するエレクトロニクスモジュールアッセンブリであって、前記第1の端部が、前記縦軸に沿って前記サーミスタチューブの上方に配置され、複数の電子構成要素を有し、前記第2の端部が、前記サーミスタチューブ内に配置され、前記電子構成要素に電気的に接続される複数のサーミスタ素子を有する、前記エレクトロニクスモジュールアッセンブリと、
を含み、
前記サーミスタ素子が、それぞれ、異なる特定の範囲内の温度を感知するようにキャリブレートされ、
前記圧力感知素子が、それぞれ、異なる特定の範囲内の圧力を感知するようにキャリブレートされ、前記エレクトロニクスモジュールアッセンブリからオフセットされ、
前記ダブルクリンチシールが、前記カバーに対して前記ポートボディを密封封止する、
デバイス。 - 流体環境において圧力および温度を感知するためのデバイスであって、
内部空間を規定するカバーと、
少なくとも部分的に前記内部空間内にあるサーミスタチューブであって、前記サーミスタチューブが実質的に縦軸に沿って延在する、前記サーミスタチューブと、
少なくとも部分的に前記内部空間内にあるポートボディであって、前記ポートボディが、前記流体環境から流体を受けるために、前記縦軸に沿って延在するチャンネルを形成する、前記ポートボディと、
前記ポートボディ内に取り付けられ、前記チャンネル内の前記流体に晒される第1の表面、および、前記チャンネルから封止された第2の表面を有する、第1のダイアフラムと、
を含む、デバイス。 - 請求項2に記載のデバイスであって、
前記サーミスタチューブが、前記ポートボディからオフセットされ、
前記ポートボディが、ダブルクリンチシールを用いて前記カバーに封止される、
デバイス。 - 請求項2に記載のデバイスであって、
前記ポートボディが、前記縦軸に関して前記サーミスタチューブを囲む内壁を有し、
前記チャンネルが、前記ポートボディと前記サーミスタチューブとの間に形成され、
前記第1のダイアフラムが、前記縦軸に実質的に平行の面を形成する、
デバイス。 - 請求項2に記載のデバイスであって、さらに、前記第1のダイアフラムの前記第2の表面に連結される第1の圧力感知素子を含む、デバイス。
- 請求項2に記載のデバイスであって、さらに、前記第1のダイアフラムの前記第2の表面に連結される第2の圧力感知素子を含む、デバイス。
- 請求項5に記載のデバイスであって、さらに、
前記ポートボディに取り付けられ、前記縦軸に実質的に平行に延在する第2のダイアフラムであって、前記第2のダイアフラムが、前記チャンネル内の前記流体に晒される第1の表面、および、チャンネルから封止された第2の表面を有する、前記第2のダイアフラムと、
前記第2のダイアフラムの前記第2の表面に連結される第2の圧力感知素子と、
を含む、デバイス。 - 請求項7に記載のデバイスであって、前記圧力感知素子が、それぞれ、異なる特定の範囲内の圧力を感知するようにキャリブレートされる、デバイス。
- 請求項4に記載のデバイスであって、前記サーミスタチューブが、前記ポートボディの上部に接触するように、前記チャンネルを横切って延在する負荷ベアリングフランジを含む、デバイス。
- 請求項2に記載のデバイスであって、さらに、
実質的に前記縦軸に沿って延在するエレクトロニクスモジュールアッセンブリであって、前記エレクトロニクスモジュールアッセンブリが、前記サーミスタチューブ内に配置され、且つ、サーミスタ素子に連結される、下端を有する、デバイス。 - 請求項10に記載のデバイスであって、前記エレクトロニクスモジュールアッセンブリが、前記サーミスタチューブ内で前記エレクトロニクスモジュールアッセンブリの前記下端に連結される少なくとも1つの付加的下部サーミスタ素子を含む、デバイス。
- 請求項11に記載のデバイスであって、各付加的下部サーミスタ素子が、異なる特定の範囲内の温度を感知するようにキャリブレートされる、デバイス。
- 請求項10に記載のデバイスであって、前記エレクトロニクスモジュールアッセンブリが、前記縦軸に沿って前記サーミスタチューブの上方に配置される上端を含み、前記上端が複数の電子構成要素を有する、デバイス。
- 流体環境において圧力および温度を感知するためのデバイスであって、
内部空間を規定するカバーであって、前記カバーが、前記内部空間内に環状フランジを含む、前記カバーと、
前記内部空間内に配置され、外側環状リングを有するポートボディであって、前記外側環状リングが、メカニカルシールを形成するように前記環状フランジに連結する、前記ポートボディと、
を含み、
前記メカニカルシールが、前記カバーに前記ポートボディを封止する、
デバイス。 - 請求項14に記載のデバイスであって、前記メカニカルシールが、ダブルクリンチシールである、デバイス。
- 請求項14に記載のデバイスであって、さらに、
前記内部空間内に配置され、開いた頂部および閉じた底部を有する、サーミスタチューブと、
前記流体環境から流体を受けるために、前記サーミスタチューブと前記カバーとの間に形成されるチャンネルと、
を含む、デバイス。 - 請求項16に記載のデバイスであって、さらに、
前記サーミスタチューブ内に配置され、複数の下部電子構成要素を有する下端、前記サーミスタチューブの前記開いた頂部を介して延在する中央部、および、前記サーミスタチューブの上方に配置され、複数の上方電子構成要素を有する頂部を有する、エレクトロニクスモジュールアッセンブリを含む、デバイス。 - 請求項17に記載のデバイスであって、前記エレクトロニクスモジュールアッセンブリの前記下端が、複数のサーミスタ素子を含む、デバイス。
- 請求項18に記載のデバイスであって、下端電子構成要素が、信号調整電子回路を含む、デバイス。
- 請求項16に記載のデバイスであって、さらに、
前記ポートボディ内に取り付けられ、前記チャンネルに実質的に平行の面を形成するダイアフラムであって、前記ダイアフラムが、前記流体からの圧力に応答してたわむように構成される、前記ダイアフラムと、
前記ダイアフラムのたわみに基づいて前記流体環境における圧力を感知するために、前記ダイアフラムの表面に結合される圧力感知素子と、
を含む、デバイス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/586,627 US10545064B2 (en) | 2017-05-04 | 2017-05-04 | Integrated pressure and temperature sensor |
US15/586,627 | 2017-05-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018189642A true JP2018189642A (ja) | 2018-11-29 |
JP2018189642A5 JP2018189642A5 (ja) | 2021-05-27 |
JP6898271B2 JP6898271B2 (ja) | 2021-07-07 |
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Application Number | Title | Priority Date | Filing Date |
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JP2018084124A Active JP6898271B2 (ja) | 2017-05-04 | 2018-04-25 | 統合された圧力および温度センサ |
Country Status (6)
Country | Link |
---|---|
US (2) | US10545064B2 (ja) |
JP (1) | JP6898271B2 (ja) |
KR (1) | KR102587393B1 (ja) |
CN (1) | CN108801335A (ja) |
DE (1) | DE102018110655A1 (ja) |
GB (1) | GB2563486B (ja) |
Cited By (1)
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CN112504347A (zh) * | 2020-12-10 | 2021-03-16 | 宁波旭日温压仪表有限公司 | 高可靠一体轴向结构的温度压力表 |
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KR101907731B1 (ko) * | 2015-12-29 | 2018-10-12 | 주식회사 한화 | 표면 지연 뇌관 및 이를 이용한 발파 기폭 장치 |
DE102019122538B3 (de) * | 2019-08-21 | 2020-11-05 | Danfoss A/S | Sensoranordnung zum Messen des Drucks und der Temperatur eines Fluids |
JP2022134312A (ja) * | 2021-03-03 | 2022-09-15 | アズビル株式会社 | 圧力測定装置 |
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