KR101944132B1 - 진자 가속도계 - Google Patents
진자 가속도계 Download PDFInfo
- Publication number
- KR101944132B1 KR101944132B1 KR1020137033651A KR20137033651A KR101944132B1 KR 101944132 B1 KR101944132 B1 KR 101944132B1 KR 1020137033651 A KR1020137033651 A KR 1020137033651A KR 20137033651 A KR20137033651 A KR 20137033651A KR 101944132 B1 KR101944132 B1 KR 101944132B1
- Authority
- KR
- South Korea
- Prior art keywords
- pendulum
- detection system
- brake
- vibration
- limit
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 claims abstract description 92
- 230000001133 acceleration Effects 0.000 claims abstract description 72
- 230000005291 magnetic effect Effects 0.000 claims description 32
- 230000005484 gravity Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 230000010355 oscillation Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 description 23
- 230000033001 locomotion Effects 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 230000003993 interaction Effects 0.000 description 9
- 230000000670 limiting effect Effects 0.000 description 9
- 230000007704 transition Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000005684 electric field Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000001939 inductive effect Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000011664 signaling Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000036461 convulsion Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 101000879675 Streptomyces lavendulae Subtilisin inhibitor-like protein 4 Proteins 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000007474 system interaction Effects 0.000 description 1
Images
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
- G01P15/03—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means
- G01P15/032—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means by measuring the displacement of a movable inertial mass
- G01P15/036—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means by measuring the displacement of a movable inertial mass for indicating 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/021—Measuring and recording of train speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/023—Determination of driving direction of vehicle or train
-
- 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
- G01P15/03—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means
- G01P15/032—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means by measuring the displacement of a movable inertial mass
-
- 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
- G01P15/0802—Details
-
- 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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
Description
도 1은 차량에 결합될 수 있는 가속도를 측정하기 위한 장치의 본 발명에 따른 실시예의 예를 도시한다(1A 정면도; 1B 평면도).
도 2는 본 발명에 따른 진자의 제1 기하학적 구성의 실시예의 예를 도시한다.
도 3은 본 발명에 따른 장치의 브레이크의 본 발명에 따른 실시예의 예를 도시한다.
도 4는 본 발명에 따른 검출 시스템의 작동의 예시를 도시한다.
도 5는 본 발명에 따른 진자의 다른 기하학적 구성의 실시예의 예를 도시한다.
도 6은 본 발명에 따른 진자의 상기 다른 기하학적 구성에 대한 진동 한계값의 초과의 검출의 예시를 도시한다.
도 7은 영구 자석을 포함하는 브레이크와 휴지시 진자와 상기 브레이크의 상호작용의 본 발명에 따른 실시예의 예를 도시한다.
도 8은 영구 자석을 포함하는 브레이크와 이동 중인 진자와 상기 브레이크의 상호작용의 본 발명에 따른 실시예의 예를 도시한다.
도 9는 본 발명에 따른 장치에 의해 검출되도록 의도되는 가속도 한계값의 조절을 제공하는 본 발명에 따른 장치의 실시예의 예를 도시한다.
도 10은 여분의 검출 시스템을 포함하는 가속도를 측정하기 위한 장치의 본 발명에 따른 실시예의 예를 도시한다.
Claims (15)
- - 순간 회전 중심(O)을 중심으로 진동할 수 있는 진자(11);
- 가속도에 기인할 수 있는 상기 진자(11)의 진동을 검출할 수 있는 검출 시스템
을 포함하는, 이동 물체의 가속도를 측정하기 위한 장치(1)에 있어서,
- 진자(11)는 그것이 상기 검출 시스템과 상호작용할 수 있게 하는 기하학적 구성을 갖고, 상기 기하학적 구성은 단지 상기 검출 시스템이 한계 진동 값을 초과하는 상기 진자(11)의 진동을 지시하도록 허용하고,
진동이 상기 한계 진동값을 초과할 때 진자(11)를 감쇠시키도록 의도되는 브레이크(18)를 포함하는 것을 특징으로 하는 측정 장치(1). - 제1항에 있어서,
상기 검출 시스템은 상기 진자(11)의 진동면에 수직하게 배치되는 검출기(132)를 포함하는 것을 특징으로 하는 측정 장치(1). - 제1항 또는 제2항에 있어서,
상기 검출 시스템은 방출기(131)를 포함하는 것을 특징으로 하는 측정 장치(1). - 제2항에 있어서,
상기 기하학적 구성은 상기 진자(11)가 상기 진동이 상기 한계 진동 값과 동일할 때 상기 검출 시스템(132)에 대향하도록 의도되는 상기 진자(11)의 위치(111)에서 두 매질, 각각 제1 매질과 제2 매질 사이의 계면을 포함하도록 하는 것이며, 상기 한계 진동 값이 초과되었음을 지시하기 위해 두 매질 중 하나만이 상기 검출 시스템(132)과 상호작용할 수 있는 것을 특징으로 하는 측정 장치(1). - 제1항 또는 제2항에 있어서,
상기 검출 시스템에 의해 검출될 수 있는 한계 진동 값을 조절하기 위한 시스템을 포함하는 것을 특징으로 하는 측정 장치(1). - 제2항에 있어서,
검출 시스템은 그것이 각각 한계 진동 값이 초과되었음을 검출하도록 의도되는 수개의 검출기를 포함한다는 점에서 백업되는 것을 특징으로 하는 측정 장치(1). - 제4항에 있어서,
상기 기하학적 구성은 상기 진자(11)가 상기 진동이 다른 한계값과 동일할 때 상기 검출 시스템(132)에 대향하도록 의도되는 상기 진자(11)의 다른 위치(112)에서 상기 두 매질 사이의 상기 계면을 포함하도록 하는 것을 특징으로 하는 측정 장치(1). - 제7항에 있어서,
상기 진자(11)는 그 무게 중심과 순간 회전 중심(O)을 통과하는 대칭면에 대해 대칭 형상을 가지며, 상기 대칭면은 상기 진자(11)의 진동면에 수직하고, 상기 위치(111)와 상기 다른 위치(112)는 상기 대칭면으로부터 등거리에 있으며, 단일 매질이 상기 위치(111)로부터 상기 다른 위치(112)까지 연장되는 것을 특징으로 하는 측정 장치(1). - 제6항에 있어서,
상기 검출 시스템은 단일 검출기(132)와 단일 방출기(131)를 포함하고, 상기 기하학적 구성은 상기 검출 시스템이 상기 한계 진동 값이 초과되었고 다른 한계 진동 값이 초과되었음을 지시하도록 허용하는 것을 특징으로 하는 측정 장치(1). - 제8항에 있어서,
상기 진자(11)는 평평한 물체이고, 상기 위치(111)로부터 상기 다른 위치(112)까지 연장되는 상기 단일 매질은 상기 평평한 몸체 내에 윈도우를 형성하는 것을 특징으로 하는 측정 장치(1). - 삭제
- 제1항에 있어서,
상기 브레이크(18)는 볼 조인트(17)를 중심으로 이동할 수 있는 것을 특징으로 하는 측정 장치(1). - 제1항에 있어서,
상기 브레이크(18)는 마찰 트랙(19)을 포함하는 것을 특징으로 하는 측정 장치(1). - 제1항에 있어서,
상기 브레이크(18)는 영구 자석을 포함하는 것을 특징으로 하는 측정 장치(1). - 제14항에 있어서,
상기 브레이크(18)는 진자의 진동을 검출할 수 있는 자기 트리거 스위치인 것을 특징으로 하는 측정 장치(1).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11290282.0 | 2011-06-21 | ||
EP11290282 | 2011-06-21 | ||
PCT/EP2012/061743 WO2012175515A1 (fr) | 2011-06-21 | 2012-06-19 | Decelerostat pendulaire |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140034241A KR20140034241A (ko) | 2014-03-19 |
KR101944132B1 true KR101944132B1 (ko) | 2019-01-30 |
Family
ID=46581910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020137033651A Active KR101944132B1 (ko) | 2011-06-21 | 2012-06-19 | 진자 가속도계 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9404937B2 (ko) |
EP (1) | EP2724166B1 (ko) |
KR (1) | KR101944132B1 (ko) |
CN (1) | CN103620417B (ko) |
BR (1) | BR112013032948B1 (ko) |
CA (1) | CA2840001C (ko) |
ES (1) | ES2558378T3 (ko) |
PT (1) | PT2724166E (ko) |
WO (1) | WO2012175515A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101841322B1 (ko) * | 2011-03-30 | 2018-03-22 | 지멘스 에스에이에스 | 이동체의 속도 변화를 측정하기 위한 방법 및 시스템 |
DE102013217478A1 (de) | 2013-09-03 | 2015-03-05 | Bert Grundmann | Beschleunigungssensor, Anordnung und Verfahren zum Detektieren eines Haftungsverlusts eines Fahrzeugrades |
DE102014206779A1 (de) * | 2014-04-08 | 2015-10-08 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Stillstandsüberwachung bei Schienenfahrzeugen |
CN108877424B (zh) * | 2018-08-20 | 2021-03-02 | 陕西师范大学 | 利用高温超导原理演示混沌现象的复合摆及其制作方法 |
US10900993B2 (en) * | 2019-01-25 | 2021-01-26 | Mechoptix, Inc. | Single axis accelerometer with inertial threshold |
CN114199119B (zh) * | 2021-12-07 | 2023-01-06 | 上海交通大学 | 适用于摆转动体角度、角速度复合检测传感器及检测装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB615139A (en) * | 1946-07-29 | 1949-01-03 | Claude Francis Neville Boxwell | Improvements in the application of pendulums to clocks |
US3147391A (en) | 1961-03-27 | 1964-09-01 | Darrel Bernard | Angular accelerometer |
GB1370649A (en) * | 1971-10-14 | 1974-10-16 | Curran S C | Switches |
US3908782A (en) * | 1972-07-05 | 1975-09-30 | Lang Davis Ind Inc | Automatic stability control system |
US3795780A (en) * | 1972-08-11 | 1974-03-05 | Garrett Corp | Acceleration sensor with magnetic operated, oscillating reed switch |
DE2248695A1 (de) * | 1972-10-04 | 1974-04-11 | Skf Kugellagerfabriken Gmbh | Lagerung fuer mit hoher drehzahl rotierende wellen |
US4030756A (en) * | 1975-12-29 | 1977-06-21 | Tekonsha Engineering Company | Magnetic dampened inertial sensor for brake and sway controls |
SE401264B (sv) * | 1976-12-14 | 1978-04-24 | Bergkvist Lars A | Anordning for indikering av en horisontell riktning och ett vinkelomrade |
JPS568557A (en) * | 1979-07-02 | 1981-01-28 | Sumitomo Electric Ind Ltd | Optical acceleration sensor |
GB2121961B (en) * | 1982-06-09 | 1985-10-02 | Jeco Kk | Angle change detector |
US4496808A (en) * | 1982-12-29 | 1985-01-29 | General Signal Corporation | Electrical switch mechanism |
US4726627A (en) * | 1984-10-22 | 1988-02-23 | Kelsey-Hayes Co. | Deceleration sensor for an electric brake controller |
US4849655A (en) | 1985-07-04 | 1989-07-18 | Hayman-Reese Party, Limited | Accelerometer or decelerometer for vehicle brake control system |
US4700479A (en) * | 1985-09-02 | 1987-10-20 | Honda Giken Kogyo Kabushiki Kaisha | Cant angle sensor assembly |
US4811492A (en) * | 1986-08-29 | 1989-03-14 | Honda Giken Kogyo Kabushiki Kaisha | Cant angle sensor assembly |
DE3725758C1 (ko) * | 1987-08-04 | 1988-09-01 | Daimler-Benz Ag, 7000 Stuttgart, De | |
GB2211942A (en) | 1987-10-31 | 1989-07-12 | Timothy William Bazeley | Inclinometer or accelerometer |
US5134883A (en) | 1990-09-27 | 1992-08-04 | Shannon E Paul | Pendulum-type accelerometer |
US5495762A (en) * | 1993-04-27 | 1996-03-05 | Jeco Co., Ltd. | Pendulum acceleration sensor |
US5659137A (en) | 1996-08-09 | 1997-08-19 | Union Switch & Signal Inc. | Decelerometer |
DE19810447A1 (de) * | 1998-03-11 | 1999-09-16 | Hilti Ag | Aufhängung für eine schwerkraftbeeinflusste Messeinrichtung |
DE19923412A1 (de) | 1999-05-21 | 2000-12-07 | Daimler Chrysler Ag | Beschleunigungssensor |
CN201464493U (zh) | 2009-07-03 | 2010-05-12 | 北京航天控制仪器研究所 | 一种挠性摆式加速度计 |
-
2012
- 2012-06-19 EP EP12740074.5A patent/EP2724166B1/fr not_active Not-in-force
- 2012-06-19 KR KR1020137033651A patent/KR101944132B1/ko active Active
- 2012-06-19 CA CA2840001A patent/CA2840001C/en not_active Expired - Fee Related
- 2012-06-19 CN CN201280030974.3A patent/CN103620417B/zh not_active Expired - Fee Related
- 2012-06-19 PT PT127400745T patent/PT2724166E/pt unknown
- 2012-06-19 US US14/128,848 patent/US9404937B2/en not_active Expired - Fee Related
- 2012-06-19 WO PCT/EP2012/061743 patent/WO2012175515A1/fr active Application Filing
- 2012-06-19 BR BR112013032948-3A patent/BR112013032948B1/pt not_active IP Right Cessation
- 2012-06-19 ES ES12740074.5T patent/ES2558378T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
EP2724166A1 (fr) | 2014-04-30 |
EP2724166B1 (fr) | 2015-09-30 |
ES2558378T3 (es) | 2016-02-03 |
US20140123756A1 (en) | 2014-05-08 |
KR20140034241A (ko) | 2014-03-19 |
CA2840001A1 (en) | 2012-12-27 |
BR112013032948B1 (pt) | 2021-10-05 |
US9404937B2 (en) | 2016-08-02 |
WO2012175515A1 (fr) | 2012-12-27 |
CN103620417A (zh) | 2014-03-05 |
HK1194824A1 (zh) | 2014-10-24 |
PT2724166E (pt) | 2015-11-03 |
CN103620417B (zh) | 2016-03-23 |
CA2840001C (en) | 2020-08-25 |
BR112013032948A2 (pt) | 2017-01-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101944132B1 (ko) | 진자 가속도계 | |
US6520013B1 (en) | Method and apparatus for detecting free fall | |
ES2379657T3 (es) | Detector de deslizamiento de cuerda de elevador y sistema elevador | |
US5261279A (en) | Inclination sensor | |
CA2134483A1 (en) | Impact sensor for vehicle safety restraint system | |
US4948929A (en) | Impulse sensor | |
HK1194824B (en) | Pendular accelerometer | |
CA2831631C (en) | Method and system for measuring the variation in speed of a moving body | |
CN116338245A (zh) | 传感器系统和用于保护传感器系统的方法 | |
CN110356945B (zh) | 直线运动组件的磨损检测设备及电梯制动装置 | |
US10900993B2 (en) | Single axis accelerometer with inertial threshold | |
JPH049542Y2 (ko) | ||
JPH0238910B2 (ko) | ||
RU2217766C1 (ru) | Датчик ускорения | |
HK1192324B (en) | Method and system for measuring variations in the speed of a mobile body | |
HK40031999A (en) | Arrangement and method for detecting loss of adhesion of a vehicle wheel | |
JPS588471B2 (ja) | 車輪の角加速度検出装置 | |
JPH01250012A (ja) | フロート式傾斜角センサ | |
JPH04130072U (ja) | 振り子式加速度センサ | |
JPH04130071U (ja) | 振り子式加速度センサ | |
JPH0815001A (ja) | 振動検出器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20131218 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20170615 Comment text: Request for Examination of Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20180517 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20181105 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20190124 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20190124 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration |