JPS6355015B2 - - Google Patents
Info
- Publication number
- JPS6355015B2 JPS6355015B2 JP56131999A JP13199981A JPS6355015B2 JP S6355015 B2 JPS6355015 B2 JP S6355015B2 JP 56131999 A JP56131999 A JP 56131999A JP 13199981 A JP13199981 A JP 13199981A JP S6355015 B2 JPS6355015 B2 JP S6355015B2
- Authority
- JP
- Japan
- Prior art keywords
- soft magnetic
- amorphous metal
- metal soft
- pressure sensor
- core
- 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
Links
- 239000005300 metallic glass Substances 0.000 claims description 119
- 230000005291 magnetic effect Effects 0.000 claims description 70
- 239000000696 magnetic material Substances 0.000 claims description 70
- 239000012530 fluid Substances 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 238000012545 processing Methods 0.000 description 50
- 238000006073 displacement reaction Methods 0.000 description 21
- 230000008859 change Effects 0.000 description 15
- 239000003990 capacitor Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 8
- 230000035699 permeability Effects 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 229920006332 epoxy adhesive Polymers 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 101100484930 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) VPS41 gene Proteins 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- 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
- G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance
-
- 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
- G01L9/10—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 inductance, i.e. electric circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/182,848 US4339956A (en) | 1980-08-29 | 1980-08-29 | Pressure sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5772037A JPS5772037A (en) | 1982-05-06 |
| JPS6355015B2 true JPS6355015B2 (en]) | 1988-11-01 |
Family
ID=22670306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56131999A Granted JPS5772037A (en) | 1980-08-29 | 1981-08-21 | Pressure sensor |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4339956A (en]) |
| JP (1) | JPS5772037A (en]) |
| DE (1) | DE3133065A1 (en]) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815136A (ja) * | 1981-07-20 | 1983-01-28 | Aisin Seiki Co Ltd | 圧力センサ |
| US4712648A (en) * | 1986-08-18 | 1987-12-15 | Ssi Technologies, Inc. | Dual magnetic coil driver and monitor sensor circuit |
| JP3532776B2 (ja) * | 1998-10-20 | 2004-05-31 | 株式会社日立製作所 | 自動車用センサの取付け構造 |
| CN100344942C (zh) * | 2006-04-03 | 2007-10-24 | 浙江大学 | 用于测量油液体积变化量的油腔 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3168830A (en) * | 1963-03-25 | 1965-02-09 | Int Resistance Co | Pressure transducer |
| US3807223A (en) * | 1972-04-20 | 1974-04-30 | Lignes Telegraph Telephon | Stress sensor with digital output |
| US4170498A (en) * | 1973-12-26 | 1979-10-09 | Texas Instruments Incorporated | Transducer |
| US4042899A (en) * | 1975-03-17 | 1977-08-16 | Chrysler Corporation | Vacuum servo actuated variable inductance transducer |
| DE2725543A1 (de) * | 1977-06-07 | 1978-12-21 | Bosch Gmbh Robert | Druckmessdose, insbesondere zur messung des druckes im ansaugrohr von brennkraftmaschinen |
| DE2725933A1 (de) * | 1977-06-08 | 1978-12-21 | Bosch Gmbh Robert | Druck-impulsdauer-wandler |
| IT1088352B (it) * | 1977-10-12 | 1985-06-10 | Magneti Marelli Spa | Rilevatore di spostamenti lineari |
| DE2815324A1 (de) * | 1978-04-08 | 1979-10-18 | Bosch Gmbh Robert | Mechanisch-elektrischer wandler |
-
1980
- 1980-08-29 US US06/182,848 patent/US4339956A/en not_active Expired - Lifetime
-
1981
- 1981-08-21 DE DE19813133065 patent/DE3133065A1/de not_active Withdrawn
- 1981-08-21 JP JP56131999A patent/JPS5772037A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4339956A (en) | 1982-07-20 |
| JPS5772037A (en) | 1982-05-06 |
| DE3133065A1 (de) | 1982-04-01 |
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