专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20140355398A1 STRIKING MECHANISM PROVIDED WITH A MEANS OF SELECTING THE MODE OF VIBRATION OF A GONG 有权
标题翻译：提供了一种选择一个GONG的振动模式的手段
公开(公告)号：US20140355398A1
公开(公告)日：2014-12-04
申请号：US14276039
申请日：2014-05-13
申请人： Montres Breguet S.A.
发明人： Polychronis Nakis KARAPATIS , Jerome Favre , Davide Sarchi , Younes Kadmiri , Fabio Sciascia
IPC分类号： G04B23/02 , G04B21/06
CPC分类号： G04B23/026 , G04B21/00 , G04B21/02 , G04B21/06 , G04B21/08 , G04B23/00 , G04B23/028
摘要： The striking mechanism (1) particularly for a watch, includes at least one gong (3) fixed to a gong-carrier (2), at least one hammer for striking the gong at predetermined times, and a means of selecting at least one mode of vibration of the gong. The selection means includes at least one selector element (4) arranged in contact on a part of the gong and held on a vibration node of a mode of vibration of the gong to be selected so as to block other modes of vibration. The selector element can be moved on the gong by a mechanical or magnetic means of movement.
摘要翻译：特别是用于手表的打击机构（1）包括固定到锣托架（2）的至少一个锣（3），至少一个用于在预定时间敲击锣的锤子，以及选择至少一种模式的锣振动。所述选择装置包括至少一个选择元件（4），所述至少一个选择器元件（4）接触地布置在所述锣的一部分上并且保持在要被选择的所述锣振动模式的振动节点上以阻止其它振动模式。选择器元件可以通过机械或磁性移动方式在锣上移动。

12. 发明授权

US08579501B2 Magnetic and/or electrostatic anti-shock device 有权
标题翻译：磁性和/或静电抗冲击装置
公开(公告)号：US08579501B2
公开(公告)日：2013-11-12
申请号：US13290606
申请日：2011-11-07
申请人： Sylvain Marechal , Davide Sarchi
发明人： Sylvain Marechal , Davide Sarchi
IPC分类号： G04B31/02 , H02K7/09
CPC分类号： G04B31/02 , G04B31/00
摘要： Anti-shock device for the protection of a timepiece component pivotally mounted between a first and a second end in a chamber. The component is freely mounted in the chamber between pole pieces, which are distinct from the component and located in proximity to the chamber and the device includes a device for attracting the first end held in abutment on only the first pole piece, and a device for attracting the second end towards a second pole piece, the devices for attracting the first end and the second end, which are of magnetic and/or electrostatic nature, can move along an axial direction between stop members.
摘要翻译：防冲击装置，用于保护枢转地安装在腔室中的第一和第二端之间的钟表部件。该部件自由地安装在两个极片之间的腔室中，它们不同于部件并且位于腔室附近，并且该装置包括用于吸引第一端部的装置，该第一端部仅保持抵靠在第一极靴上，将第二端吸引到第二极靴，用于吸引具有磁性和/或静电性质的第一端和第二端的装置可以沿止动构件之间的轴向方向移动。

13. 发明申请

US20120182130A1 MONITORING METHOD AND SYSTEM FOR DETECTING THE TORSION ALONG A CABLE PROVIDED WITH IDENTIFICATION TAGS 有权
标题翻译：监测方法和系统，用于检测提供标识标签的电缆
公开(公告)号：US20120182130A1
公开(公告)日：2012-07-19
申请号：US13496865
申请日：2009-09-16
申请人： Davide Sarchi , Bernd Knuepfer , Giacomo Coletta , Arnd-Guenther Carl , Carsten Kemnitz , Roberto Gaspari , Thomas Kittel , Reiner Ewald
发明人： Davide Sarchi , Bernd Knuepfer , Giacomo Coletta , Arnd-Guenther Carl , Carsten Kemnitz , Roberto Gaspari , Thomas Kittel , Reiner Ewald
IPC分类号： G06K7/01 , G08C17/02
CPC分类号： G01L5/047 , B66C13/12 , D07B1/145 , G01L3/00
摘要： A method for monitoring the torsion of a cable includes the steps of: providing a cable having an outer surface and extending along a longitudinal direction, the cable being provided with at least one identification tag, preferably an RFID tag, arranged in a tag angular position in a cross-sectional plane taken transverse to the longitudinal direction, the at least one tag storing a tag identification code and being capable of transmitting a tag electromagnetic signal; interrogating the at least one identification tag to receive the tag electromagnetic signal, and detecting the tag electromagnetic signal, wherein the step of detecting the tag electromagnetic signal includes the step of reading the tag identification code and determining the tag angular position of the at least one identification tag. A torsion monitoring system of a cable includes at least one identification tag.
摘要翻译：一种用于监测电缆扭转的方法包括以下步骤：提供具有外表面并沿着纵向方向延伸的电缆，所述电缆设置有至少一个识别标签，优选地RFID标签，布置在标签角位置在横向于纵向方向截取的横截面中，所述至少一个标签存储标签识别码并且能够发送标签电磁信号; 询问所述至少一个识别标签以接收标签电磁信号，以及检测标签电磁信号，其中检测标签电磁信号的步骤包括读取标签识别码并确定至少一个标签的标签角位置的步骤识别标签。电缆的扭转监视系统包括至少一个识别标签。

14. 发明申请

US20120082422A1 ELECTRIC CABLE WITH STRAIN SENSOR AND MONITORING SYSTEM AND METHOD FOR DETECTING STRAIN IN AT LEAST ONE ELECTRIC CABLE 有权
标题翻译：具有应变传感器和监测系统的电缆及用于检测最小一根电缆的应变的方法
公开(公告)号：US20120082422A1
公开(公告)日：2012-04-05
申请号：US13322376
申请日：2009-05-27
申请人： Davide Sarchi , Bernd Knuepfer , Carsten Kemnitz , Roberto Gaspari , Arnd-Guenther Carl , Enrico Consonni , Thomas Kittel , Reiner Ewald
发明人： Davide Sarchi , Bernd Knuepfer , Carsten Kemnitz , Roberto Gaspari , Arnd-Guenther Carl , Enrico Consonni , Thomas Kittel , Reiner Ewald
IPC分类号： H01B11/22 , G01L1/24 , G02B6/44
CPC分类号： H01B7/32 , D07B1/145 , D07B2301/259 , G01K11/32 , G01K2011/322 , G01L1/242 , G01M11/086 , H01B7/041 , H01B9/005
摘要： An electric cable includes a strain sensor longitudinally extending along the cable and including a strain optical fibre arranged within a bending neutral region surrounding and including a bending neutral longitudinal axis of the electric cable, and at least two longitudinal structural elements, at least one of the at least two longitudinal structural elements being a core including an electrical conductor, wherein the strain sensor is embedded in a strain-transferring filler mechanically coupling at least one of the at least two longitudinal structural elements with the strain sensor. With the disclosed cable construction, the strain experienced by the at least one of the at least two longitudinal structural elements is transferred to the strain sensor at least in a strained condition. In the preferred embodiments, the electric cable is a heavy-duty cable.
摘要翻译：电缆包括沿着电缆纵向延伸的应变传感器，并且包括布置在围绕并包括电缆的弯曲中立纵向轴线的弯曲中性区域内的应变光纤，以及至少两个纵向结构元件，至少一个至少两个纵向结构元件是包括电导体的芯，其中所述应变传感器被嵌入应变传输填料中，所述应变传输填料将所述至少两个纵向结构元件中的至少一个与所述应变传感器机械联接。利用公开的电缆结构，至少在两个纵向结构元件中的至少一个所经历的应变至少在应变条件下传递到应变传感器。在优选实施例中，电缆是重型电缆。

15. 发明申请

US20100232754A1 Method of making a low PMD optical fiber 有权
标题翻译：制造低PMD光纤的方法
公开(公告)号：US20100232754A1
公开(公告)日：2010-09-16
申请号：US12308269
申请日：2006-06-22
申请人： Davide Sarchi , Maddalena Ferrario
发明人： Davide Sarchi , Maddalena Ferrario
IPC分类号： G02B6/02 , C03B37/02
CPC分类号： C03B37/02745 , C03B2203/06 , C03B2203/19 , C03B2203/36 , C03B2205/06 , G02B6/02285
摘要： A method of making an optical fiber includes the steps of: providing an optical fiber preform; heating an end portion of the optical fiber preform so as to obtain a softened preform end portion; drawing the softened preform end portion to form the optical fiber; applying to the optical fiber a substantially sinusoidal spin having a spin amplitude and a spin period, the substantially sinusoidal spin being transmitted to the softened preform end portion, and determining an actual spin amplitude applied to the fiber, wherein the actual spin amplitude is the spin amplitude applied in correspondence to the softened preform end portion. The spin amplitude and spin period of the substantially sinusoidal spin are selected in such a way that a ratio of the actual spin amplitude to the spin period is in the range of approximately 0.8 to approximately 1.4 turns/m2.
摘要翻译：制造光纤的方法包括以下步骤：提供光纤预制棒; 加热光纤预制棒的端部以获得软化的预成型件端部; 绘制软化的预成型件端部以形成光纤; 向光纤施加具有自旋振幅和自旋周期的基本上正弦的自旋，基本上正弦的旋转被传递到软化的预制件端部，并且确定施加到光纤的实际自旋振幅，其中实际的自旋振幅是旋转对应于软化的预制件端部施加的振幅。选择基本正弦自旋的自旋振幅和自旋周期，使得实际自旋振幅与自旋周期的比值在大约0.8至大约1.4转/平方米的范围内。

16. 发明授权

US06922514B2 Optical fiber having low non-linearity for WDM transmission 有权
标题翻译：用于WDM传输的具有低非线性的光纤
公开(公告)号：US06922514B2
公开(公告)日：2005-07-26
申请号：US10342882
申请日：2003-01-14
申请人： Bartolomeo Italo Tirloni , Francesco Gabriele Sartori , Davide Sarchi , Giacomo Stefano Roba
发明人： Bartolomeo Italo Tirloni , Francesco Gabriele Sartori , Davide Sarchi , Giacomo Stefano Roba
IPC分类号： G02B6/02
CPC分类号： G02B6/03644 , G02B6/02009 , G02B6/02219 , G02B6/03694
摘要： An optical transmission fiber has a refractive index profile with an area of increased index of refraction at the inner core of the fiber, an annular region positioned radially outward from the inner core with an index of refraction exceeding the index of the inner core, and at least a low dopant content region in a cross-sectional region between the inner core and the annular region. A low loss cladding layer surrounds the core region. The optical transmission fiber with this segmented core profile provides a high effective area, low non-linearity coefficient, nonzero dispersion, and relatively flat dispersion slope.
摘要翻译：光传输光纤具有折射率分布，在纤芯的内芯处的折射率增加的区域，从内芯径向向外设置的折射率超过内芯的折射率的环形区域，以及在在内芯和环形区域之间的横截面区域中的至少一个低掺杂剂含量区域。低损耗包层围绕核心区域。具有这种分段磁芯轮廓的光传输光纤提供高有效面积，低非线性系数，非零色散和相对平坦的色散斜率。

17. 发明授权

US06885802B2 Network for distributing signals to a plurality of user equipment 有权
标题翻译：用于向多个用户设备发送信号的网络
公开(公告)号：US06885802B2
公开(公告)日：2005-04-26
申请号：US10362841
申请日：2001-09-07
申请人： Guidö Oliveti , Francesco Ivan Pomarico , Giacomo Roba , Davide Sarchi , Francesco Sartori
发明人： Guidö Oliveti , Francesco Ivan Pomarico , Giacomo Roba , Davide Sarchi , Francesco Sartori
IPC分类号： G02B6/028 , G02B20060101 , G02B6/02 , G02B6/255 , G02B6/34 , H04B10/00 , H04B10/20 , H04B10/207 , H04J14/00 , H04J14/02
CPC分类号： G02B6/02276 , G02B6/02266 , G02B6/0281 , G02B6/0288 , G02B6/03611 , G02B6/2552 , G02B6/29377
摘要： A network for distributing signals to a plurality of user having a distribution unit and a plurality of optical cables adapted to make the distribution unit communicate with the plurality of user equipment. In turn, each optical cable has an optical fibre having a core, a cladding and a predetermined simple refractive index profile Δn(r). Each optical fibre is adapted to guarantee a single-mode propagation at higher wavelengths than about 1260 nm and a few-mode propagation at about 850 nm, and each optical fibre has such refractive index profile Δn(r) as to guarantee macro-bending losses at 1550 nm that are less than about 0.5 dB and an intermodal delay Δτ at 850 nm that is less than or equal to, about 1 ns/Km.
摘要翻译：用于向具有分配单元的多个用户分配信号的网络和适于使分配单元与多个用户设备通信的多个光缆。依次，每根光缆具有一个具有芯，包层和预定简单折射率分布Deltan（r）的光纤。每个光纤适用于保证在大约1260nm的波长和在约850nm处的多模传播的单模传播，并且每个光纤具有这样的折射率分布Deltan（r），以保证宏弯曲损耗在小于约0.5dB的1550nm处，在850nm处的联合延迟Deltatau小于或等于约1ns / Km。

18. 发明申请

US20220168068A1 SELECTIVE COUPLING DEVICE FOR A COLLET CHUCK 有权
公开(公告)号：US20220168068A1
公开(公告)日：2022-06-02
申请号：US17437880
申请日：2020-03-30
申请人： BIEN-AIR HOLDING SA
发明人： Davide Sarchi , Myriam Mosimann , Yann Gateau
IPC分类号： A61C1/14 , A61C1/05 , A61C1/18
摘要： The present invention relates to a transmission rotor for a handpiece (1) suitable to dental or chirurgical applications, comprising a device for clamping a drilling tool (100), able to be actuated in rotation about an axis of rotation (R) by means of a drive mechanism which comprises a drive shaft (2) rotatable about the said axis of rotation (R).
The clamping device comprises a clamp (4) disposed inside the drive shaft (2) for axially securing the drilling tool (100) with respect to the axis of rotation (R), the clamp (4) co-operating with a plunger (5) for releasing the drilling tool (100), as well as a radial guide bush (3) of the drilling tool, rotating integrally with the drive shaft (2), and wherein it comprises a selective angular coupling mechanism (Cs) between the clamp (4) and the guide bush (3) or the drive shaft (2) directly, according to the chosen preferred embodiment; the selective angular coupling mechanism (Cs) exerting an angular holding torque (C) between the clamp (4) and the guide bush (3) or respectively the drive shaft (2), the value of which being inferior to that corresponding to the slip threshold between the said clamp (4) and the drilling tool (100).

19. 发明申请

US20200239280A1 Elevator System 审中-公开
公开(公告)号：US20200239280A1
公开(公告)日：2020-07-30
申请号：US16775043
申请日：2020-01-28
申请人： Prysmian S.p.A.
发明人： Luca Giorgio Maria De Rai , Davide Sarchi
IPC分类号： B66B7/12 , B66B7/06
摘要： An elevator system includes a travelling cable connected to an elevator car and to a hoistway wall. The travelling cable includes an electric conductor and/or a data carrier operatively connected at a first end to a feed source and at a second end to service appliances of the elevator car. A protective layer includes an outer diameter and surrounds the electric conductor and/or data carrier. A duct is connected at a first open end to a fluid source and at a second openable end to the elevator car. A sensor system is configured for detecting swaying amplitude of the travelling cable. A microprocessor is associated to the sensor system and to the fluid source. The microprocessor is configured for receiving swaying amplitude data from the sensor system and for operating the fluid source when the swaying amplitude exceeds a predetermined threshold.

20. 发明授权

US10324416B2 Method for maintaining and regulating the frequency of a timepiece resonator 有权
公开(公告)号：US10324416B2
公开(公告)日：2019-06-18
申请号：US15620050
申请日：2017-06-12
申请人： THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD.
发明人： Thierry Hessler , Davide Sarchi , Marc Stranczl
IPC分类号： G04B17/04 , G04B17/06 , G04B17/26 , G04B17/32
摘要： A method for maintaining and regulating frequency of a timepiece resonator mechanism around its natural frequency, the method including: at least one regulator device acting on the resonator mechanism with a periodic motion, to impose a periodic modulation of resonant frequency or quality factor or a position of a point of rest of the resonator mechanism, with a regulation frequency between 0.9 times and 1.1 times the value of an integer multiple of the natural frequency, the integer being greater than or equal to 2 and less than or equal to 10, and the periodic motion imposes a periodic modulation of the quality factor of the resonator mechanism, by acting on losses and/or damping and/or friction of the resonator mechanism.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式