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1. 发明授权

US10704883B2 Strain sensor with measurement discrimination according to the deformation direction 有权
公开(公告)号：US10704883B2
公开(公告)日：2020-07-07
申请号：US16082142
申请日：2017-02-28
申请人： ETAT FRANÇAIS REPRESENTE PAR LE DELEGUE GENERAL POUR L'ARMEMENT , SILMACH
发明人： Thierry Cote , Vianney Sadoulet , Patrice Minotti , Vincent Walter , Pascal Girardin
IPC分类号： G01B5/30 , G01B21/32 , G01D5/04 , G01L1/00 , G01L1/04
摘要： A deformation passive sensor includes a system for detecting a variation in the distance between two points or regions of a structure, and a carrier having first and second parts configured to be fixed to the points or regions. The system includes a measuring assembly carried by the first part and actuatable only in one measurement direction in order to measure and store a measurement associated with at least one deformation in a measurement direction, and an actuating device including an intermediary assembly having an actuating member for actuating the measuring assembly, and an actuating assembly having a push part facing the intermediary assembly and configured such that the actuating member is moved with respect to the measuring assembly only when the second part moves in the measurement direction.

2. 发明申请

US20140292137A1 Actuation device with a drive element actuated by crawling 有权
标题翻译：驱动装置与驱动元件通过爬行动作
公开(公告)号：US20140292137A1
公开(公告)日：2014-10-02
申请号：US14091223
申请日：2013-11-26
申请人： SILMACH , UNIVERSITE DE FRANCHE-COMTE , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
发明人： Patrice Le Moal , Gilles Bourbon , Patrice Minotti , Paul Vescovo
IPC分类号： H02N1/00
CPC分类号： H02N1/008 , Y10T29/41
摘要： The subject matter here is an actuation device (1) comprising an actuation element (3) including a fixed portion (31) and a driving portion (32); wherein the fixed portion (31) includes a crawling surface (311), the driving portion (32) includes a flexible moveable blade (321) positioned in parallel and at a distance from the crawling surface (311), and wherein, when a power supply voltage is applied between the moveable blade (321) and the crawling surface (311), the free end (3211) comes into contact with the crawling surface (311), and a contact area, between the moveable blade (321) and the crawling surface (311), increases by propagation of the crawling front (3213) along the moveable blade (321), the propagation of the crawling front displacing the moveable blade (321) according to a first orientation.
摘要翻译：这里的主题是包括具有固定部分（31）和驱动部分（32）的致动元件（3）的致动装置（1）。其特征在于，所述固定部（31）包括爬行面（311），所述驱动部（32）包括与所述爬行面（311）平行且距离所述爬行面（311）一定距离地配置的柔性可动叶片（321），并且其中，在可动叶片（321）和爬行面（311）之间施加电源电压，自由端（3211）与爬行面（311）接触，并且在可动叶片（321）和爬行面（311）通过沿着可移动刀片（321）的爬行前沿（3213）的传播而增加，爬行前沿根据第一方向移动可移动刀片（321）的传播。

3. 发明授权

US09712085B2 Actuation device with a drive element actuated by crawling 有权
公开(公告)号：US09712085B2
公开(公告)日：2017-07-18
申请号：US14091223
申请日：2013-11-26
申请人： SILMACH , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) , UNIVERSITE DE FRANCHE-COMTE
发明人： Patrice Le Moal , Gilles Bourbon , Patrice Minotti , Paul Vescovo
IPC分类号： H02N1/00
CPC分类号： H02N1/008 , Y10T29/41
摘要： An actuation device (1) which includes an actuation element (3) with a fixed 10 portion (31) and a driving portion (32); wherein the fixed portion (31) includes a crawling surface (311). The driving portion (32) includes a flexible moveable blade (321) positioned in parallel and at a distance from the crawling surface (311). When a power supply voltage is applied between the moveable blade (321) and the crawling surface (311), the free end (3211) comes into contact with the crawling surface (311), and a contact area, between the moveable blade (321) and the crawling surface (311), increases by propagation of the crawling front (3213) along the moveable blade (321). The propagation of the crawling front displaces the moveable blade (321) according to a first orientation.

4. 发明授权

US09939246B2 Amplified passive and reversible micro-sensor of deformations 有权
公开(公告)号：US09939246B2
公开(公告)日：2018-04-10
申请号：US14901872
申请日：2014-07-01
申请人： ETAT FRANCAIS represente par LE DELEGUE GENERAL POUR L'ARMEMENT , SILMACH
发明人： Pierre-Francois Louvigne , Patrice Minotti , Paul Vescovo , Vianney Sadoulet
IPC分类号： G01B5/00 , G01D5/00 , G01B5/30 , G01D5/04
CPC分类号： G01B5/30 , G01D5/04
摘要： The disclosed micro-sensor includes: a substrate including a first portion and a second portion; a third portion and fourth portion provided between the portions and connected to the first portion and the second portion respectively by an elastic member; detection and a counter including: a counting gear, a third beam capable of meshing with the gear, an amplifier for the value of a relative movement between the portions and including: a first beam attached at one end thereof to the third portion and at the other end thereof to a plate, a second beam attached at one end thereof to the fourth portion and at the other end thereof to the plate, the third beam being attached on one side to the plate and including a tooth capable of meshing with the gear.

5. 发明申请

US20160370164A1 AMPLIFIED PASSIVE AND REVERSIBLE MICRO-SENSOR OF DEFORMATIONS 有权
标题翻译：放大的被动和可逆的微型传感器的变形
公开(公告)号：US20160370164A1
公开(公告)日：2016-12-22
申请号：US14901872
申请日：2014-07-01
申请人： ETAT FRANCAIS represente par LE DELEGUE GENERAL POUR L'ARMEMENT , SILMACH
发明人： Pierre-Francois Louvigne , Patrice Minotti , Paul Vescovo , Vianney Sadoulet
IPC分类号： G01B5/30 , G01D5/04
CPC分类号： G01B5/30 , G01D5/04
摘要： The disclosed micro-sensor includes: a substrate including a first portion and a second portion; a third portion and fourth portion provided between the portions and connected to the first portion and the second portion respectively by an elastic member; detection and a counter including: a counting gear, a third beam capable of meshing with the gear, an amplifier for the value of a relative movement between the portions and including: a first beam attached at one end thereof to the third portion and at the other end thereof to a plate, a second beam attached at one end thereof to the fourth portion and at the other end thereof to the plate, the third beam being attached on one side to the plate and including a tooth capable of meshing with the gear.
摘要翻译：所公开的微传感器包括：包括第一部分和第二部分的基板; 第三部分和第四部分，设置在所述部分之间并且分别通过弹性构件连接到所述第一部分和所述第二部分; 检测和计数器，包括：计数齿轮，能够与所述齿轮啮合的第三梁，放大器，用于所述部分之间的相对运动的值，并且包括：第一梁，其一端连接到所述第三部分，并且在其另一端连接到板上，第二光束在其一端附接到第四部分并且在其另一端连接到板，第三光束一侧安装在板上，并且包括能够与齿轮啮合的齿。

6. 发明授权

US10401192B2 Method for counting events occurring during a duration T and associated mechanical event counters 有权
公开(公告)号：US10401192B2
公开(公告)日：2019-09-03
申请号：US15510321
申请日：2015-09-10
申请人： ETAT FRANCAIS REPRESENTE PAR LE DELEGUE GENERAL POUR L'ARMEMENT , SILMACH
发明人： Pierre-Francois Louvigne , Patrice Minotti , Vianney Sadoulet , Pascal Girardin , Charles Haye
IPC分类号： G01D5/04 , G01D5/245 , G01D5/26
摘要： Disclosed is a method for counting events occurring during a period T carried out by a mechanical counter including two toothed wheels with the same pitch, the occurrence of an event causing the rotation of each wheel by an angle corresponding to the pitch of the teeth thereof, the method including: counting or calculating, for each wheel at the end of T, the difference in the number of teeth between the initial and final position thereof, the step being at least partially carried out either by an optical unit, requiring the presence on each wheel of at least one marker, or by a unit for measuring the angular displacement of each wheel and associated calculation unit; and calculating the number of occurred events N in accordance with the difference between the values counted or measured and in accordance with the number of teeth of the wheels.

7. 发明授权

US09882510B2 Passive indexing of a movable element having teeth 有权
公开(公告)号：US09882510B2
公开(公告)日：2018-01-30
申请号：US14371726
申请日：2013-01-11
申请人： SILMACH
发明人： Patrice Minotti , Gilles Bourbon , Patrice Le Moal
IPC分类号： H02N1/00 , H02N2/00 , G06M1/04 , F16H31/00 , G04C3/00
CPC分类号： H02N1/008 , F16H31/007 , G04C3/00 , G06M1/04
摘要： The invention relates to a device including: a movable element (1) comprising teeth (11; 11i, i, 11i+1, 11i+2, 11i+3, 11i+4); a driving element (2) for engaging with the teeth (11; 11i, 11i+1, 11i+2, 11i+3, 11i+4) of the movable element (1) so as to set the movable element (1) in motion in a direction of movement; an actuator element (3) capable of generating an alternating movement so as to move the driving element (2) according to at least two phases, i.e. a driving phase, during which the driving element (2) is engaged with a tooth (11; 11i, 11i+1, 11i+2, 11i+3, 11i+4) of the movable element (1), and a return phase without driving, during which the driving element (2) is shifted with respect to the movable element (1); and a first indexing element (4), which includes a first indexing finger (41) to be positioned between two teeth (11; 11i, 11i+1, 11i+2, 11i+3, 11i+4) of the movable element (1), and which is connected to the actuator element (3) in order to move the driving element (2) and the first indexing finger (41) simultaneously.

8. 发明申请

US20150022053A1 PASSIVE INDEXING OF A MOVABLE ELEMENT HAVING TEETH 有权
标题翻译：具有移动元件的被动指示
公开(公告)号：US20150022053A1
公开(公告)日：2015-01-22
申请号：US14371726
申请日：2013-01-11
申请人： SILMACH
发明人： Patrice Minotti , Gilles Bourbon , Patrice Le Moal
IPC分类号： H02N1/00
CPC分类号： H02N1/008 , F16H31/007 , G04C3/00 , G06M1/04
摘要： The invention relates to a device including: a movable element (1) comprising teeth (11; 11i, i, 11i+1, 11i+2, 11i+3, 11i+4); a driving element (2) for engaging with the teeth (11; 11i, 11i+1, 11i+2, 11i+3, 11i+4) of the movable element (1) so as to set the movable element (1) in motion in a direction of movement; an actuator element (3) capable of generating an alternating movement so as to move the driving element (2) according to at least two phases, i.e. a driving phase, during which the driving element (2) is engaged with a tooth (11; 11i, 11i+1, 11i+2, 11i+3, 11i+4) of the movable element (1), and a return phase without driving, during which the driving element (2) is shifted with respect to the movable element (1); and a first indexing element (4), which includes a first indexing finger (41) to be positioned between two teeth (11; 11i, 11i+1, 11i+2, 11i+3, 11i+4) of the movable element (1), and which is connected to the actuator element (3) in order to move the driving element (2) and the first indexing finger (41) simultaneously.
摘要翻译：本发明涉及一种装置，包括：包括齿（11; 11i，i，11i + 1,11i + 2,11i + 3,11i + 4）的可移动元件（1）驱动元件（2），用于与可移动元件（1）的齿（11; 11i，11i + 1,11i + 2,11i + 3,11i + 4）接合，以将可移动元件（1）运动方向运动; 致动器元件（3）能够产生交替运动，以便根据驱动相位至少两个相位驱动驱动元件（2），驱动元件（2）与齿（11; 11i，11i + 1，11i + 2，11i + 3，11i + 4）以及无驱动的返回相位，驱动元件（2）相对于可动元件 1）; 和第一分度元件（4），其包括位于可动元件的两个齿（11; 11i，11i + 1,11i + 2,11i + 3,11i + 4）之间的第一分度指（41） 1），并且其连接到致动器元件（3），以便同时移动驱动元件（2）和第一分度指（41）。

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