JPH0648276B2 - 加速度センサ - Google Patents
加速度センサInfo
- Publication number
- JPH0648276B2 JPH0648276B2 JP1145558A JP14555889A JPH0648276B2 JP H0648276 B2 JPH0648276 B2 JP H0648276B2 JP 1145558 A JP1145558 A JP 1145558A JP 14555889 A JP14555889 A JP 14555889A JP H0648276 B2 JPH0648276 B2 JP H0648276B2
- Authority
- JP
- Japan
- Prior art keywords
- tilting
- acceleration
- tiltable
- optical axis
- acceleration sensor
- 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 - Lifetime
Links
- 230000001133 acceleration Effects 0.000 title claims description 107
- 230000005484 gravity Effects 0.000 claims description 32
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 15
- 230000005291 magnetic effect Effects 0.000 claims description 11
- 239000003302 ferromagnetic material Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- 239000011800 void material Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 229910001047 Hard ferrite Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005293 physical law Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000001960 triggered effect Effects 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
- G01P15/0891—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 with indication of predetermined acceleration values
-
- 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
- G01P15/093—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 photoelectric pick-up
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Air Bags (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3819759.6 | 1988-06-10 | ||
| DE3819759A DE3819759C1 (cg-RX-API-DMAC7.html) | 1988-06-10 | 1988-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0236361A JPH0236361A (ja) | 1990-02-06 |
| JPH0648276B2 true JPH0648276B2 (ja) | 1994-06-22 |
Family
ID=6356262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1145558A Expired - Lifetime JPH0648276B2 (ja) | 1988-06-10 | 1989-06-09 | 加速度センサ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5013909A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0345722B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPH0648276B2 (cg-RX-API-DMAC7.html) |
| DE (2) | DE3819759C1 (cg-RX-API-DMAC7.html) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4129801A1 (de) * | 1991-09-07 | 1993-03-11 | Bosch Gmbh Robert | Sensor zum selbsttaetigen ausloesen von sicherheitseinrichtungen in kraftfahrzeugen |
| DE4209272A1 (de) * | 1992-03-21 | 1993-09-23 | Bosch Gmbh Robert | Sensor |
| US5744872A (en) * | 1995-07-14 | 1998-04-28 | Trw Inc. | Inertia responsive apparatus |
| AU7099398A (en) * | 1997-04-01 | 1998-10-22 | Kelsey-Hayes Company | Mounting structure for an acceleration sensor |
| US6005241A (en) * | 1997-10-24 | 1999-12-21 | Takata Corporation | Seat belt restraint system |
| WO2001044751A1 (en) * | 1999-12-15 | 2001-06-21 | Peter Bryan Webster | Position sensor |
| US6723979B2 (en) * | 2001-02-27 | 2004-04-20 | Delphi Technologies, Inc | Roll arming sensor |
| US6858835B2 (en) * | 2002-05-13 | 2005-02-22 | Federal-Mogul World Wide, Inc. | Electronic tilt switch and integrated light module |
| US7793543B2 (en) * | 2007-05-04 | 2010-09-14 | Baker Hughes Incorporated | Method of measuring borehole gravitational acceleration |
| US20090308158A1 (en) * | 2008-06-13 | 2009-12-17 | Bard Arnold D | Optical Accelerometer |
| US20120024062A1 (en) * | 2010-07-30 | 2012-02-02 | Tiefel Simeon E | Low Cost Optical Accelerometer |
| CN104931727B (zh) * | 2015-06-08 | 2016-02-10 | 福州汇智集佳电子技术有限公司 | 一种加速度传感器 |
| CN105652036B (zh) * | 2015-06-08 | 2016-11-30 | 福州睿创纺织科技有限公司 | 一种基于发光频率的加速度传感器 |
| US11119116B2 (en) | 2019-04-01 | 2021-09-14 | Honeywell International Inc. | Accelerometer for determining an acceleration based on modulated optical signals |
| US11079227B2 (en) | 2019-04-01 | 2021-08-03 | Honeywell International Inc. | Accelerometer system enclosing gas |
| US10705112B1 (en) | 2019-04-22 | 2020-07-07 | Honeywell International Inc. | Noise rejection for optomechanical devices |
| US10956768B2 (en) | 2019-04-22 | 2021-03-23 | Honeywell International Inc. | Feedback cooling and detection for optomechanical devices |
| US11119114B2 (en) | 2019-07-17 | 2021-09-14 | Honeywell International Inc. | Anchor structure for securing optomechanical structure |
| US11408911B2 (en) | 2019-07-17 | 2022-08-09 | Honeywell International Inc. | Optomechanical structure with corrugated edge |
| US11150264B2 (en) | 2019-08-13 | 2021-10-19 | Honeywell International Inc. | Feedthrough rejection for optomechanical devices using elements |
| US11372019B2 (en) | 2019-08-13 | 2022-06-28 | Honeywell International Inc. | Optomechanical resonator stabilization for optomechanical devices |
| US11408912B2 (en) | 2019-08-13 | 2022-08-09 | Honeywell International Inc. | Feedthrough rejection for optomechanical devices |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3778572A (en) * | 1971-03-25 | 1973-12-11 | Nissan Motor | Inertia sensor switch assemblies with magnetic holding means or the like |
| US3798454A (en) * | 1972-04-25 | 1974-03-19 | Us Navy | Device for counting accelerations, measuring magnitudes thereof, recording and classifying the same according to magnitude |
| DE3022878C2 (de) * | 1980-06-19 | 1984-08-09 | Helba Elektronik-Baugruppen Gmbh & Co Kg, 5628 Heiligenhaus | Beschleunigungsgrenzwertschalter |
| DE8310623U1 (de) * | 1983-04-12 | 1983-09-08 | Helba Elektronik-Baugruppen Gmbh & Co Kg, 5628 Heiligenhaus | Beschleunigungsgrenzwertschalter |
| SE455183B (sv) * | 1984-04-13 | 1988-06-27 | Autoliv Dev | Anordning for avkenning av en staende, vippbar troghetskropps lege i ett sekerhetssystem for fordon |
| DE3540947A1 (de) * | 1985-11-19 | 1987-05-21 | Bosch Gmbh Robert | Beschleunigungsaufnehmer |
| DE3725758C1 (cg-RX-API-DMAC7.html) * | 1987-08-04 | 1988-09-01 | Daimler-Benz Ag, 7000 Stuttgart, De |
-
1988
- 1988-06-10 DE DE3819759A patent/DE3819759C1/de not_active Expired - Fee Related
-
1989
- 1989-06-06 DE DE89110207T patent/DE58905737D1/de not_active Expired - Fee Related
- 1989-06-06 EP EP89110207A patent/EP0345722B1/de not_active Expired - Lifetime
- 1989-06-08 US US07/363,207 patent/US5013909A/en not_active Expired - Lifetime
- 1989-06-09 JP JP1145558A patent/JPH0648276B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE58905737D1 (de) | 1993-11-04 |
| EP0345722A3 (de) | 1991-02-20 |
| JPH0236361A (ja) | 1990-02-06 |
| DE3819759C1 (cg-RX-API-DMAC7.html) | 1990-02-15 |
| EP0345722B1 (de) | 1993-09-29 |
| EP0345722A2 (de) | 1989-12-13 |
| US5013909A (en) | 1991-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090622 Year of fee payment: 15 |
|
| EXPY | Cancellation because of completion of term |