JPS6355137U - - Google Patents
Info
- Publication number
- JPS6355137U JPS6355137U JP14968886U JP14968886U JPS6355137U JP S6355137 U JPS6355137 U JP S6355137U JP 14968886 U JP14968886 U JP 14968886U JP 14968886 U JP14968886 U JP 14968886U JP S6355137 U JPS6355137 U JP S6355137U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- signal
- physical quantity
- converts
- processing circuit
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims 4
- 238000000034 method Methods 0.000 claims 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Description
第１図は本考案の１実施例を示す縦断面図、第
２図は第１図に示す実施例に内蔵される回路のブ
ロツク図である。
１０…メータボデイ部、１１…増幅器部、１２
…嵌合部、１５，１６…支持板、１９…差圧カプ
セル、２２…差圧センサ、２３，２４…温度セン
サ、２５…容量／デジタル変換器、２６…マイク
ロプロセツサ、２７…温度／デジタル変換器、２
８…デジタル／アナログ変換器。
FIG. 1 is a longitudinal sectional view showing one embodiment of the present invention, and FIG. 2 is a block diagram of a circuit built into the embodiment shown in FIG. 10...Meter body section, 11...Amplifier section, 12
... Fitting portion, 15, 16... Support plate, 19... Differential pressure capsule, 22... Differential pressure sensor, 23, 24... Temperature sensor, 25... Capacitance/digital converter, 26... Microprocessor, 27... Temperature/digital converter, 2
8...Digital/analog converter.
Claims (1)
このセンサーからのセンサー信号を信号処理回路
で信号処理して統一信号に変換する変換手段とか
らなる物理量変換装置において、前記センサーの
内部もしくはその近傍と前記変換手段の内部若し
くはその近傍とに各々温度センサーを設けこの温
度センサーの出力を用いて前記信号処理回路で前
記センサー信号に対して温度補償をすることを特
徴とする物理量変換装置。 A physical quantity conversion device comprising a sensor that converts a change in a physical quantity into an electrical signal, and a conversion means that processes the sensor signal from the sensor in a signal processing circuit and converts it into a unified signal, wherein the inside of or near the sensor and the A physical quantity conversion device characterized in that a temperature sensor is provided inside or near the conversion means, and the signal processing circuit performs temperature compensation on the sensor signal using the output of the temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986149688U JPH064306Y2 (en) | 1986-09-30 | 1986-09-30 | Physical quantity conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986149688U JPH064306Y2 (en) | 1986-09-30 | 1986-09-30 | Physical quantity conversion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6355137U true JPS6355137U (en) | 1988-04-13 |
| JPH064306Y2 JPH064306Y2 (en) | 1994-02-02 |
Family
ID=31065134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986149688U Expired - Lifetime JPH064306Y2 (en) | 1986-09-30 | 1986-09-30 | Physical quantity conversion device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH064306Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02281108A (en) * | 1989-04-21 | 1990-11-16 | Hitachi Ltd | Sensor |
| JPH03194469A (en) * | 1989-12-22 | 1991-08-26 | Matsushita Electric Ind Co Ltd | Automotive angular velocity detection device |
| JP2011089773A (en) * | 2009-10-20 | 2011-05-06 | Yokogawa Electric Corp | Electronic differential-pressure/pressure transmitter |
| JP2012002688A (en) * | 2010-06-17 | 2012-01-05 | Yamatake Corp | Dual physical quantity sensor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016166824A1 (en) * | 2015-04-15 | 2016-10-20 | 理化工業株式会社 | Sensor signal converter and sensor signal converting method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57115873A (en) * | 1981-01-09 | 1982-07-19 | Hitachi Ltd | Semiconductor diaphragm type pressure sensor |
| JPS6046419A (en) * | 1983-08-25 | 1985-03-13 | Tokyo Tatsuno Co Ltd | Flow rate measuring device |
| JPS6076637A (en) * | 1983-10-03 | 1985-05-01 | Hitachi Ltd | semiconductor pressure gauge |
| JPS60151512A (en) * | 1983-12-13 | 1985-08-09 | ハネウエル・インコーポレーテツド | Digital temperature compensation method and digital data processor using said method |
-
1986
- 1986-09-30 JP JP1986149688U patent/JPH064306Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57115873A (en) * | 1981-01-09 | 1982-07-19 | Hitachi Ltd | Semiconductor diaphragm type pressure sensor |
| JPS6046419A (en) * | 1983-08-25 | 1985-03-13 | Tokyo Tatsuno Co Ltd | Flow rate measuring device |
| JPS6076637A (en) * | 1983-10-03 | 1985-05-01 | Hitachi Ltd | semiconductor pressure gauge |
| JPS60151512A (en) * | 1983-12-13 | 1985-08-09 | ハネウエル・インコーポレーテツド | Digital temperature compensation method and digital data processor using said method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02281108A (en) * | 1989-04-21 | 1990-11-16 | Hitachi Ltd | Sensor |
| JPH03194469A (en) * | 1989-12-22 | 1991-08-26 | Matsushita Electric Ind Co Ltd | Automotive angular velocity detection device |
| JP2011089773A (en) * | 2009-10-20 | 2011-05-06 | Yokogawa Electric Corp | Electronic differential-pressure/pressure transmitter |
| JP2012002688A (en) * | 2010-06-17 | 2012-01-05 | Yamatake Corp | Dual physical quantity sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH064306Y2 (en) | 1994-02-02 |