JPS60224035A - 圧力変換器および取付体 - Google Patents
圧力変換器および取付体Info
- Publication number
- JPS60224035A JPS60224035A JP60066387A JP6638785A JPS60224035A JP S60224035 A JPS60224035 A JP S60224035A JP 60066387 A JP60066387 A JP 60066387A JP 6638785 A JP6638785 A JP 6638785A JP S60224035 A JPS60224035 A JP S60224035A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- diaphragm
- transducer
- housing
- ring
- 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 47
- 239000010703 silicon Substances 0.000 claims description 47
- 229910052710 silicon Inorganic materials 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 25
- 230000008859 change Effects 0.000 claims description 21
- 239000011521 glass Substances 0.000 claims description 18
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 16
- 229910052796 boron Inorganic materials 0.000 claims description 16
- 239000005368 silicate glass Substances 0.000 claims description 16
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 6
- 229920002545 silicone oil Polymers 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 230000005489 elastic deformation Effects 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 230000002706 hydrostatic effect Effects 0.000 description 10
- 125000006850 spacer group Chemical group 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 238000009530 blood pressure measurement Methods 0.000 description 5
- 239000004859 Copal Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000005219 brazing Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000016649 Copaifera officinalis Species 0.000 description 2
- 241000782205 Guibourtia conjugata Species 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910017709 Ni Co Inorganic materials 0.000 description 1
- 229910003267 Ni-Co Inorganic materials 0.000 description 1
- 229910003262 Ni‐Co Inorganic materials 0.000 description 1
- 208000032140 Sleepiness Diseases 0.000 description 1
- 206010041349 Somnolence Diseases 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003353 gold alloy Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000037321 sleepiness Effects 0.000 description 1
- 230000007103 stamina Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000002747 voluntary effect 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
- G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
- G01L9/0073—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance using a semiconductive diaphragm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/594,585 US4536820A (en) | 1984-03-29 | 1984-03-29 | Electrical feedthrough means for pressure transducer |
| US594586 | 1984-03-29 | ||
| US594588 | 1984-03-29 | ||
| US594585 | 1984-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60224035A true JPS60224035A (ja) | 1985-11-08 |
| JPH0578775B2 JPH0578775B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-10-29 |
Family
ID=24379517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60066387A Granted JPS60224035A (ja) | 1984-03-29 | 1985-03-29 | 圧力変換器および取付体 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4536820A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| JP (1) | JPS60224035A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4800758A (en) * | 1986-06-23 | 1989-01-31 | Rosemount Inc. | Pressure transducer with stress isolation for hard mounting |
| CA2217754A1 (en) * | 1995-04-28 | 1996-10-31 | Rosemount Inc. | Mounting assembly for a pressure transmitter |
| JP3476199B2 (ja) * | 1995-04-28 | 2003-12-10 | ローズマウント インコーポレイテッド | 高圧隔離マウント組立体を有する圧力トランスミッタ |
| DE19917941A1 (de) * | 1999-04-21 | 2000-10-26 | Bosch Gmbh Robert | Bremsgerät für Fahrzeugbremssysteme |
| DE10014992C2 (de) * | 2000-03-25 | 2002-01-31 | Bosch Gmbh Robert | Sensoranordnung |
| US20030191505A1 (en) * | 2002-04-09 | 2003-10-09 | Mark Gryzwa | Magnetic structure for feedthrough filter assembly |
| GB2391566B (en) * | 2002-07-31 | 2006-01-04 | Schlumberger Holdings | Multiple interventionless actuated downhole valve and method |
| US7093495B2 (en) * | 2003-07-28 | 2006-08-22 | Cts Corporation | Pressure sensor |
| US7719854B2 (en) | 2003-07-31 | 2010-05-18 | Cardiac Pacemakers, Inc. | Integrated electromagnetic interference filters and feedthroughs |
| US6997059B2 (en) * | 2003-10-07 | 2006-02-14 | Cts Corporation | Pressure sensor |
| US7240558B2 (en) * | 2003-11-19 | 2007-07-10 | Cts Corporation | Pressure sensor |
| DE102008040180A1 (de) * | 2008-07-04 | 2010-01-14 | Robert Bosch Gmbh | Vormontagebaugruppe für eine Kontaktanordnung einer Sensorbaugruppe |
| US10065853B2 (en) * | 2016-05-23 | 2018-09-04 | Rosemount Aerospace Inc. | Optimized epoxy die attach geometry for MEMS die |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5698630A (en) * | 1980-01-11 | 1981-08-08 | Hitachi Ltd | Capacitive sensor |
| JPS5854676A (ja) * | 1981-09-28 | 1983-03-31 | Hitachi Ltd | 半導体圧力変換器 |
| JPS5873166A (ja) * | 1981-10-13 | 1983-05-02 | ユナイテツド・テクノロジ−ズ・コ−ポレイシヨン | 容量性圧力トランスジューサの製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5516228A (en) * | 1978-07-21 | 1980-02-04 | Hitachi Ltd | Capacity type sensor |
| US4427842A (en) * | 1982-03-12 | 1984-01-24 | Rosemount Inc. | Feedthrough apparatus |
| US4499773A (en) * | 1983-04-28 | 1985-02-19 | Dresser Industries, Inc. | Variable capacitance pressure transducer |
-
1984
- 1984-03-29 US US06/594,585 patent/US4536820A/en not_active Expired - Lifetime
-
1985
- 1985-03-29 JP JP60066387A patent/JPS60224035A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5698630A (en) * | 1980-01-11 | 1981-08-08 | Hitachi Ltd | Capacitive sensor |
| JPS5854676A (ja) * | 1981-09-28 | 1983-03-31 | Hitachi Ltd | 半導体圧力変換器 |
| JPS5873166A (ja) * | 1981-10-13 | 1983-05-02 | ユナイテツド・テクノロジ−ズ・コ−ポレイシヨン | 容量性圧力トランスジューサの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4536820A (en) | 1985-08-20 |
| JPH0578775B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |