CH668651A5 - Dispositivo sensore elettrico di accelerazione o di vibrazioni. - Google Patents
Dispositivo sensore elettrico di accelerazione o di vibrazioni. Download PDFInfo
- Publication number
- CH668651A5 CH668651A5 CH369986A CH369986A CH668651A5 CH 668651 A5 CH668651 A5 CH 668651A5 CH 369986 A CH369986 A CH 369986A CH 369986 A CH369986 A CH 369986A CH 668651 A5 CH668651 A5 CH 668651A5
- Authority
- CH
- Switzerland
- Prior art keywords
- foil
- acceleration
- deformations
- thick film
- resistor
- Prior art date
Links
- 230000001133 acceleration Effects 0.000 title claims description 18
- 239000011888 foil Substances 0.000 claims description 26
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/12—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by alteration of electrical resistance
- G01P15/123—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by alteration of electrical resistance by piezo-resistive elements, e.g. semiconductor strain gauges
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Pressure Sensors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5380385U IT206728Z2 (it) | 1985-09-17 | 1985-09-17 | Dispositivo sensore di accelerazione o di vibrazioni |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH668651A5 true CH668651A5 (it) | 1989-01-13 |
Family
ID=11285259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH369986A CH668651A5 (it) | 1985-09-17 | 1986-09-15 | Dispositivo sensore elettrico di accelerazione o di vibrazioni. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS6267264U (enrdf_load_stackoverflow) |
| BE (1) | BE905452A (enrdf_load_stackoverflow) |
| CH (1) | CH668651A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3631651A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2587497B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2180655B (enrdf_load_stackoverflow) |
| IT (1) | IT206728Z2 (enrdf_load_stackoverflow) |
| NL (1) | NL8602360A (enrdf_load_stackoverflow) |
| PT (1) | PT83392B (enrdf_load_stackoverflow) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH077012B2 (ja) * | 1987-08-18 | 1995-01-30 | 富士通株式会社 | 加速度センサ |
| DE3814717A1 (de) * | 1988-04-30 | 1989-11-09 | Pfister Gmbh | Einrichtung zum feststellen von schwingungen |
| DE68903235T2 (de) * | 1988-03-15 | 1993-05-27 | Pfister Gmbh | Elektrischer druck-, schwingungs- und/oder beschleunigungswandler. |
| DE3917611A1 (de) * | 1989-05-31 | 1990-12-06 | Deutsche Forsch Luft Raumfahrt | Verfahren zur eichung eines beschleunigungsaufnehmers |
| DE4310093A1 (de) * | 1993-03-25 | 1994-09-29 | Marco Juergen Dannemann | Beschleunigungssensor |
| DE10137564A1 (de) * | 2001-07-30 | 2003-02-27 | Filt Lungen Und Thoraxdiagnost | Verfahren zur qualitativen und quantitativen Feststellung des Vorhandenseins von Arzneimitteln oder Drogen im menschlichen oder tierischen Körper |
| RU2223469C2 (ru) * | 2002-02-18 | 2004-02-10 | Казанский государственный технический университет им. А.Н.Туполева | Датчик для измерения амплитуды |
| RU2222788C2 (ru) * | 2002-04-11 | 2004-01-27 | Казанский государственный технический университет им. А.Н.Туполева | Датчик для измерения виброперемещений |
| RU2230298C1 (ru) * | 2002-12-03 | 2004-06-10 | Государственное образовательное учреждение высшего профессионального образования "Оренбургский государственный университет" | Приспособление для замера амплитуды колебаний вибрационного смесителя |
| CN100464175C (zh) * | 2002-12-30 | 2009-02-25 | 赵亮 | 金属膜式脉冲输出型钢体弹性微变量传感器及其测量方法 |
| GB2418989A (en) * | 2004-10-06 | 2006-04-12 | Autoliv Dev | Vehicle deformation crash sensor |
| US8480124B2 (en) | 2011-01-18 | 2013-07-09 | Autoliv Asp, Inc. | Seat bolster chamber |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2494109A (en) * | 1949-04-29 | 1950-01-10 | Aerojet Engineering Corp | Metallic film electrical pickup |
| GB763225A (en) * | 1954-05-27 | 1956-12-12 | Short Brothers & Harland Ltd | Improvements in or relating to accelerometers |
| DE2225945C3 (de) * | 1972-05-27 | 1975-01-23 | Dieter Dr.-Ing. 8720 Schweinfurt Lutz | Geber zur Messung von Beschleunigungskomponenten |
| JPS519593A (en) * | 1974-07-12 | 1976-01-26 | Sharp Kk | Hakumakuhatsukososhi |
| US3972038A (en) * | 1975-03-28 | 1976-07-27 | Nasa | Accelerometer telemetry system |
| DE2835999A1 (de) * | 1978-08-17 | 1980-03-06 | Bosch Gmbh Robert | Beschleunigungsaufnehmer, insbesondere zur ausloesung von insassenschutzvorrichtungen in kraftfahrzeugen |
| US4311980A (en) * | 1978-10-12 | 1982-01-19 | Fabrica Italiana Magneti Marelli, S.P.A. | Device for pressure measurement using a resistor strain gauge |
| DE2940955A1 (de) * | 1979-10-09 | 1981-04-23 | Gosudarstvennyj naučno-issledovatel'skij institut teploenergetičeskogo priborostroenija, Moskva | Halbleiter-dehnungswandler |
| US4430895A (en) * | 1982-02-02 | 1984-02-14 | Rockwell International Corporation | Piezoresistive accelerometer |
| US4488445A (en) * | 1983-10-28 | 1984-12-18 | Honeywell Inc. | Integrated silicon accelerometer with cross-axis compensation |
-
1985
- 1985-09-17 IT IT5380385U patent/IT206728Z2/it active
-
1986
- 1986-09-15 CH CH369986A patent/CH668651A5/it not_active IP Right Cessation
- 1986-09-17 NL NL8602360A patent/NL8602360A/nl active Search and Examination
- 1986-09-17 FR FR8613012A patent/FR2587497B1/fr not_active Expired
- 1986-09-17 JP JP14344186U patent/JPS6267264U/ja active Pending
- 1986-09-17 BE BE0/217181A patent/BE905452A/fr not_active IP Right Cessation
- 1986-09-17 PT PT8339286A patent/PT83392B/pt not_active IP Right Cessation
- 1986-09-17 DE DE19863631651 patent/DE3631651A1/de not_active Ceased
- 1986-09-17 GB GB8622335A patent/GB2180655B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE905452A (fr) | 1987-01-16 |
| FR2587497B1 (fr) | 1988-06-17 |
| FR2587497A1 (fr) | 1987-03-20 |
| NL8602360A (nl) | 1987-04-16 |
| JPS6267264U (enrdf_load_stackoverflow) | 1987-04-27 |
| IT8553803V0 (it) | 1985-09-17 |
| GB8622335D0 (en) | 1986-10-22 |
| GB2180655A (en) | 1987-04-01 |
| GB2180655B (en) | 1989-08-23 |
| PT83392A (pt) | 1987-05-06 |
| PT83392B (pt) | 1995-03-01 |
| IT206728Z2 (it) | 1987-10-01 |
| DE3631651A1 (de) | 1987-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |