ES2041008T3 - Acelerometro. - Google Patents
Acelerometro.Info
- Publication number
- ES2041008T3 ES2041008T3 ES198989309864T ES89309864T ES2041008T3 ES 2041008 T3 ES2041008 T3 ES 2041008T3 ES 198989309864 T ES198989309864 T ES 198989309864T ES 89309864 T ES89309864 T ES 89309864T ES 2041008 T3 ES2041008 T3 ES 2041008T3
- Authority
- ES
- Spain
- Prior art keywords
- tube
- stop
- sensor
- sensor mass
- mass
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 8
- 229910052742 iron Inorganic materials 0.000 abstract 4
- 230000001133 acceleration Effects 0.000 abstract 3
- 230000004308 accommodation Effects 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/10—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
- B24B49/105—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means using eddy currents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/052—Controlling, signalling or testing correct functioning of a switch
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Geophysics And Detection Of Objects (AREA)
- Thermally Actuated Switches (AREA)
Abstract
UN SENSOR DE ACELERACION COMPRENDE UN TUBO FORMADO DE UN MATERIAL NO MAGNETICO CONDUCTOR ELECTRICAMENTE; UNA PARADA QUE DEFINE UN EXTREMO DEL TUBO QUE SE MUEVE LONGITUDINALMENTE DE ELLO EN RESPUESTA A LA TEMPERATURA; UN ELEMENTO PERMEABLE MAGNETICAMENTE, TAL COMO UNA ARANDELA DE HIERRO, PROXIMA CON EL EXTREMO DEL TUBO; Y UNA MASA SENSORA EN EL TUBO QUE COMPRENDE UN PAR DE IMANES PERMANENTES ASEGURADOS A LOS LADOS OPUESTOS DE UN ESPACIADOR DE HIERRO PARA COLOCAR UN PAR DE POLOS MAGNETICOS DE ELLO EN OPOSICION. EN LA OPERACION, LA MASA SENSORA INTERACTUA CON LA ARANDELA DE HIERRO PARA ESTAR MAGNETICAMENTE ENLAZADO CONTRA LA PARADA, MIENTRAS LA PARADA SE MUEVE LONGITUDINALMENTE DEL TUBO PARA MANTENER LA PROXIMIDAD CONSTANTE AL UMBRAL DE ENLACE MAGNETICO EN LA IRRESPECTIVA MASA SENSORA DE VARIACIONES EN LA TEMPERATURA DEL SENSOR. LA MASA SENSORA ES DESCOLOCADA EN RESPUESTA A LA ACELERACION DE SU ALOJAMIENTO DE SU PRIMERA POSICION CONTRA LA PARADA HACIA UNA SEGUNDA POSICION EN EL TUBO CUANDO TALACELERACION SUPERA EL ENLACE MAGNETICO, MIENTRAS EL TUBO MISMO INTERACTUA CON LA MASA SENSORA PARA PROVEER LA AMORTIGUACION MAGNETICA PARA ELLO. PARA ALCANZAR LA SEGUNDA POSICION EN EL TUBO, LA MASA SENSORA PUENTEA UN PAR DE CONTACTOS ELECTRICOS CON UNA SUPERFICIE CONDUCTORA ELECTRICAMENTE DE ELLO PARA INDICAR QUE UN NIVEL DE UMBRAL DE ACELERACION HA SIDO REALIZADO. UN CARRETE ELECTRICO ES ASEGURADO PROXIMO CON LA ARANDELA DE HIERRO QUE, CUANDO SE ENERGIZA, MAGNETIZA REVERSIBLEMENTE EL ULTIMO, POR LO CUAL LA MASA SENSORA ES O REPELIDA A LA SEGUNDA POSICION EN EL TUBO O ENLAZADA MAS FUERTEMENTE CONTRA LA PARADA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/320,974 US4922065A (en) | 1989-03-09 | 1989-03-09 | Temperature-compensating accelerometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2041008T3 true ES2041008T3 (es) | 1993-11-01 |
Family
ID=23248637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES198989309864T Expired - Lifetime ES2041008T3 (es) | 1989-03-09 | 1989-09-28 | Acelerometro. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4922065A (es) |
| EP (1) | EP0386360B1 (es) |
| JP (1) | JPH0656390B2 (es) |
| KR (1) | KR930005636B1 (es) |
| AU (1) | AU611372B2 (es) |
| DE (1) | DE68906258T2 (es) |
| ES (1) | ES2041008T3 (es) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4980526A (en) * | 1989-04-06 | 1990-12-25 | Hamlin Incorporated | Device and method for testing acceleration shock sensors |
| US5153393A (en) * | 1990-03-22 | 1992-10-06 | David S. Breed | Crash sensor for a passive motor vehicle occupant restraint system |
| JP2884742B2 (ja) * | 1990-08-23 | 1999-04-19 | タカタ株式会社 | 加速度センサの製作方法 |
| US5485041A (en) * | 1990-11-19 | 1996-01-16 | Meister; Jack B. | Impact sensor for vehicle safety restraint system |
| US5608270A (en) * | 1990-11-19 | 1997-03-04 | Meister; Jack B. | Vehicle safety restraint system with linear output impact sensor |
| US5430334A (en) * | 1990-11-19 | 1995-07-04 | Echlin, Inc. | Impact sensor for vehicle safety restraint system |
| US5177370A (en) * | 1990-11-19 | 1993-01-05 | Meister Jack B | Impact sensor for vehicle safety restraint system |
| JPH06502925A (ja) * | 1991-09-13 | 1994-03-31 | ノートン,ピーター | 衝突検知スイッチ |
| US5393943A (en) * | 1992-08-25 | 1995-02-28 | Takata Corporation | Acceleration sensor |
| DE4234277A1 (de) * | 1992-10-10 | 1994-04-14 | Steingroever Magnet Physik | Magnetischer Beschleunigungs- und Verzögerungssensor |
| US5471021A (en) * | 1994-07-18 | 1995-11-28 | Automotive Systems Laboratory, Inc. | Acceleration sensor with laterally-supported beam contacts |
| US6070113A (en) * | 1996-06-21 | 2000-05-30 | Automotive Systems Laboratory, Inc. | Hybrid vehicle crash discrimination system |
| US6064928A (en) * | 1997-04-24 | 2000-05-16 | Automation Systems Laboratory, Inc. | Mechanical sensor diagnostic method and system |
| US6161439A (en) * | 1997-05-12 | 2000-12-19 | Stanley; James Gregory | Seat belt tension prediction |
| US20080223750A1 (en) * | 2007-03-16 | 2008-09-18 | Mcdonald John | Suspension package assembly |
| US9746044B1 (en) * | 2016-04-15 | 2017-08-29 | GM Global Technology Operations LLC | Resettable sensor assembly and system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3171913A (en) * | 1962-07-11 | 1965-03-02 | Honeywell Inc | Permanent magnet inertia switch |
| US3832505A (en) * | 1973-05-15 | 1974-08-27 | F Wong | Piston actuated switch with screw threads on piston and housing |
| US4093836A (en) * | 1976-06-28 | 1978-06-06 | King Radio Corporation | Acceleration sensitive switch |
| US4082927A (en) * | 1976-09-22 | 1978-04-04 | Beckwith John R | Electrical magnetic switch adaptable for use in digital wristwatches |
| US4329549A (en) * | 1980-04-29 | 1982-05-11 | Breed Corporation | Magnetically biased velocity change sensor |
| DE3503597C1 (de) * | 1985-02-02 | 1986-07-10 | Carl Schenck Ag, 6100 Darmstadt | Servo-Beschleunigungsaufnehmer für tiefe Frequenzen |
| US4827091A (en) * | 1988-09-23 | 1989-05-02 | Automotive Systems Laboratory, Inc. | Magnetically-damped, testable accelerometer |
-
1989
- 1989-03-09 US US07/320,974 patent/US4922065A/en not_active Expired - Lifetime
- 1989-09-26 JP JP1250404A patent/JPH0656390B2/ja not_active Expired - Lifetime
- 1989-09-28 DE DE8989309864T patent/DE68906258T2/de not_active Expired - Fee Related
- 1989-09-28 EP EP89309864A patent/EP0386360B1/en not_active Expired - Lifetime
- 1989-09-28 ES ES198989309864T patent/ES2041008T3/es not_active Expired - Lifetime
- 1989-09-29 AU AU42391/89A patent/AU611372B2/en not_active Ceased
- 1989-09-29 KR KR1019890014061A patent/KR930005636B1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0386360A3 (en) | 1991-04-17 |
| EP0386360B1 (en) | 1993-04-28 |
| DE68906258D1 (de) | 1993-06-03 |
| EP0386360A2 (en) | 1990-09-12 |
| AU611372B2 (en) | 1991-06-06 |
| KR900014892A (ko) | 1990-10-25 |
| DE68906258T2 (de) | 1993-08-12 |
| US4922065A (en) | 1990-05-01 |
| JPH0656390B2 (ja) | 1994-07-27 |
| AU4239189A (en) | 1990-09-13 |
| KR930005636B1 (ko) | 1993-06-23 |
| JPH02254366A (ja) | 1990-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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