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1. 发明授权

US09004747B2 Timepiece movement with low magnetic sensitivity 有权
标题翻译：钟表运动，低灵敏度
公开(公告)号：US09004747B2
公开(公告)日：2015-04-14
申请号：US13720167
申请日：2012-12-19
申请人： Nivarox-FAR S.A.
发明人： Christian Charbon , Thierry Hessler , Jean-Pierre Mignot
IPC分类号： G04C5/00 , G04B17/26 , G04B43/00
CPC分类号： G04C5/005 , G04B17/26 , G04B43/007
摘要： A timepiece movement comprising including a sprung balance resonator mounted between a bar and a bottom plate wherein the balance is formed from a ferromagnetic material. The timepiece movement includes a magnetic polarizing device for the balance spring for maintaining a predefined state of polarization in the balance spring and including a permanent magnetizing device which forms a magnetic field in the plane of the balance spring so as to totally or almost totally magnetically saturate the balance spring in the absence of an external magnetic field.
摘要翻译：一种钟表运动，包括安装在杆和底板之间的弹簧平衡谐振器，其中所述天平由铁磁材料形成。该钟表运动包括用于平衡弹簧的磁性偏振装置，用于在平衡弹簧中保持预定的偏振状态，并且包括在平衡弹簧的平面中形成磁场以使其完全或几乎完全磁饱和的永久磁化装置平衡弹簧在没有外部磁场的情况下。

2. 发明授权

US3683616A Anti-magnetic timekeeping mechanisms 失效
标题翻译：防磁时间机制
公开(公告)号：US3683616A
公开(公告)日：1972-08-15
申请号：US3683616D
申请日：1969-07-29
申请人： STRAUMANN INST AG
发明人： STEINEMANN SAMUEL , LEVENBERGER LUCIEN
IPC分类号： G04B43/00
CPC分类号： G04B43/007
摘要： Time-keeping mechanism having magnetic operating parts but exhibiting truly non-magnetic properties. All parts of the mechanism that are mounted on the balance staff and the pallet arbor, the escapement wheel as well as at least the main portion of the balance staff are made of a material having a magnetic permeability of less than 1.01.
摘要翻译：具有磁性操作部件但具有真正非磁性的时间保持机构。安装在平衡工作人员和托盘心轴，擒纵轮以及平衡人员的至少主要部分的机构的所有部分由导磁率小于1.01的材料制成。

3. 发明申请

US20170159145A1 METHOD FOR FABRICATION OF A TIMEPIECE BALANCE SPRING 审中-公开
公开(公告)号：US20170159145A1
公开(公告)日：2017-06-08
申请号：US15292403
申请日：2016-10-13
申请人： Nivarox-FAR S.A.
发明人： Christian CHARBON , Guido Plankert
IPC分类号： C21D9/02 , C22C38/00 , C22C38/58 , C21D8/06 , C21D6/00
CPC分类号： C21D9/02 , C21D6/004 , C21D8/065 , C22C38/002 , C22C38/04 , C22C38/08 , C22C38/38 , C22C38/58 , G04B17/066 , G04B17/227 , G04B43/007
摘要： Method for fabrication of an antiferromagnetic and temperature compensated timepiece balance spring, including the steps of: selecting an amagnetic iron-chromium-nickel-manganese-beryllium compensating alloy, comprising, by mass percent, between and including: from 21.0% to 25.0% of manganese, from 9.0% to 13.0% of nickel, from 6.0% to 15.0% of chromium, from 0.2% to 2.0% of beryllium, the remainder iron, the total of nickel and manganese being higher than or equal to 33.0%, working the alloy to obtain a blank, shaping the blank by casting and/or forging and/or wire drawing and/or rolling and/or drawing, to obtain a blank of spring wire; winding the wire on a winder to obtain a balance spring, subjecting the spiral spring to at least a heat setting treatment, by annealing at a temperature comprised between 540° C. and 650° C., for a duration of 30 to 200 minutes, to obtain a balance spring.

4. 发明申请

US20160124391A1 COMPONENT FOR A TIMEPIECE MOVEMENT 审中-公开
标题翻译：时间运动的组件
公开(公告)号：US20160124391A1
公开(公告)日：2016-05-05
申请号：US14895137
申请日：2014-05-09
申请人： NIVAROX-FAR S.A.
发明人： Christian CHARBON
IPC分类号： G04B43/00 , C22C38/48 , C22C38/44 , C22C38/42 , C22C38/38 , B24B1/00 , C22C38/20 , C22C38/02 , C22C38/00 , B22D25/02 , B21B1/22 , B21K23/00 , C22C38/58 , C22C38/22
CPC分类号： G04B43/007 , B21B1/22 , B21K23/00 , B22D25/026 , B24B1/00 , C22C38/001 , C22C38/02 , C22C38/20 , C22C38/22 , C22C38/38 , C22C38/40 , C22C38/42 , C22C38/44 , C22C38/48 , C22C38/58 , C22C38/60 , G04B13/02 , G04B15/14 , G04B18/02
摘要： A micromechanical component for a timepiece movement including a metal body formed using a single material. The single material is of high-interstitial austenitic steel type including at least one non-metal as the interstitial atom in a proportion between 0.15% and 1.2% with respect to total mass of the material.
摘要翻译：一种用于钟表运动的微机械部件，包括使用单一材料形成的金属体。该单一材料是高间隙奥氏体钢型，包括至少一种非金属作为间隙原子，相对于材料的总质量为0.15％至1.2％。

5. 发明授权

US08337078B2 Magnetic protection for a timepiece balance spring 有权
标题翻译：磁性保护用于钟表平衡弹簧
公开(公告)号：US08337078B2
公开(公告)日：2012-12-25
申请号：US12857075
申请日：2010-08-16
申请人： Jean-Pierre Mignot , Jean-Jacques Born
发明人： Jean-Pierre Mignot , Jean-Jacques Born
IPC分类号： G04B43/00
CPC分类号： G04B43/007 , G04B17/06 , G04B17/285
摘要： The device for protecting a timepiece balance spring (1) from stray magnetic fields includes at least one disc (2) with high magnetic permeability, arranged in a parallel plane to the plane of the balance spring, wherein the disc (2) and the balance spring are mounted coaxially with each other.
摘要翻译：用于保护钟表平衡弹簧（1）免受杂散磁场的装置包括至少一个具有高磁导率的盘（2），该盘（2）以与平衡弹簧平面平行的平面布置，其中盘（2）和平衡弹簧彼此同轴安装。

6. 发明申请

US20110286312A1 MAGNETICALLY INSENSITIVE, HIGHLY HARD AND CONSTANT-MODULUS ALLOY, AND ITS PRODUCTION METHOD, AS WELL AS HAIR SPRING, MECHANICAL DRIVING APPARATUS AND WATCH AND CLOCK 有权
标题翻译：磁性敏感，高硬度和恒定的模量合金及其生产方法，如毛发弹簧，机械驱动装置和手表和时钟
公开(公告)号：US20110286312A1
公开(公告)日：2011-11-24
申请号：US13125831
申请日：2009-11-16
申请人： Yuetsu Murakami , Koichiro Jujo , Osamu Takahashi , Jun Tsuneyoshi , Ryo Sugawara , Takeshi Takano
发明人： Yuetsu Murakami , Koichiro Jujo , Osamu Takahashi , Jun Tsuneyoshi , Ryo Sugawara , Takeshi Takano
IPC分类号： G04B17/06 , C22F1/16 , C22C30/00
CPC分类号： C22C38/52 , C21D6/004 , C21D6/007 , C21D8/0236 , C21D8/0242 , C21D8/0273 , C21D8/06 , C21D8/12 , C21D9/0075 , C21D9/02 , C22C19/07 , C22C30/00 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/44 , C22F1/00 , C22F1/10 , G04B17/066 , G04B43/007
摘要： [Task] A constant-modulus alloy, which has a low saturation magnetic flux density to provide weakly magnetic properties, a high Young's modulus, a low temperature coefficient of Young's modulus, and high hardness, is provided. A hairspring, a mechanical driving apparatus and a watch and clock, in which the alloy is used, are provided.[Means for Solution]The alloy consists essentially of, by atomic weight ratio, 20 to 40% Co and 7 to 22% Ni, with the total of Co and Ni being 42.0 to 49.5%, 5 to 13% Cr and 1 to 6% Mo, with the total of Cr and Mo being 13.5 to 16.0%, and with the balance being essentially Fe (with the proviso that Fe is present in an amount of 37% or more) and inevitable impurities. The alloy is heated to a temperature of 1100 degrees C. or higher and lower than the melting point, followed by cooling. The alloy is subsequently subjected to repeated wiredrawing and intermediate annealing at 800 to 950 degrees C., thereby forming a wire at a working ratio of 90% or more. The resultant wire has a fiber structure having a fiber axis. The wire is subsequently cold rolled at a rolling reduction of 20% or more, thereby obtaining a sheet, followed by heating the sheet at a temperature of 580 to 700 degrees C. The obtained magnetically insensitive, highly hard, constant modulus alloy has a {110} texture. 2500 to 3500 G of saturation flux density, (−5˜+5)×10−5 degrees C−1 of temperature coefficient of Young's modulus as measured at 0 to 40 degrees C., and 350 to 550 of Vickers hardness
摘要翻译： [任务]提供一种具有低饱和磁通密度以提供弱磁性能，高杨氏模量，低温系数杨氏模量和高硬度的恒模量合金。提供了使用合金的游丝，机械驱动装置和钟表。 [解决方案]合金基本上由原子量比为20〜40％的Co和7〜22％的Ni，Co和Ni的合计为42.0〜49.5％，Cr为5〜13％，1〜6 ％Mo，Cr和Mo的总量为13.5〜16.0％，余量基本上为Fe（条件是Fe的含量为37％以上）和不可避免的杂质。将合金加热至1100℃以上且低于熔点，然后冷却。随后在800-950℃下对该合金进行重复拉丝和中间退火，从而以90％以上的加工率形成线。所得到的线具有具有<111>纤维轴的纤维结构。然后将线材以20％以上的压下率进行冷轧，得到片材，然后在580〜700℃的温度下加热片材。得到的磁性不敏感，高硬度，恒定模量的合金具有{ 110} <111>纹理。在0至40摄氏度测量的2500至3500G的饱和磁通密度，（-5〜+ 5）×10-5摄氏度的杨氏模量的温度系数，以及维氏硬度的350至550

7. 发明授权

US4897825A Magnetic shielding structure of analog electronic timepiece 失效
标题翻译：模拟电子表的磁屏蔽结构
公开(公告)号：US4897825A
公开(公告)日：1990-01-30
申请号：US332808
申请日：1989-04-03
申请人： Masataka Ikenishi
发明人： Masataka Ikenishi
IPC分类号： G04C3/14 , G04B19/02 , G04B43/00 , G04C3/00
CPC分类号： G04B43/00 , G04B19/02 , G04B43/007 , G04C3/008
摘要： An analog electronic timepiece for rotating hands by a motor through a wheel train has the structure that only an hour hand wheel is disposed between a main plate and a dial. The hand wheel is supported by a pin shaped projection of the main plate and a support plate fixed to the rear side of the main plate. A dial is also fixed to the rear side of the main plate through the support plate, or directly fixed to the support plate. The support plate is made of a material having a high magnetic permeability and extended to the both ends of a magnetic core of a motor assembly so that the timepiece is not easily affected by external magnetic disturbance.
摘要翻译：用于通过轮系由电动机旋转手的模拟电子钟表具有在主板和表盘之间仅设置小时手轮的结构。手轮由主板的销状突起和固定在主板后侧的支撑板支撑。表盘也通过支撑板固定在主板的后侧，或直接固定在支撑板上。支撑板由具有高磁导率并延伸到电动机组件的磁芯的两端的材料制成，使得钟表不容易受到外部磁力扰动的影响。

8. 发明授权

US11762338B2 Non-magnetic watch component with improved wear resistance 有权
公开(公告)号：US11762338B2
公开(公告)日：2023-09-19
申请号：US17142576
申请日：2021-01-06
申请人： Nivarox-FAR S.A.
发明人： Christian Charbon
IPC分类号： G04B43/00 , C22F1/08 , G04B37/22 , G04D3/00 , B32B15/01 , C22C9/06
CPC分类号： G04B43/007 , B32B15/01 , C22F1/08 , G04B37/22 , G04D3/0076 , G04D3/0079 , C22C9/06 , Y10T428/1291
摘要： A non-magnetic watch component (1) comprising a substrate (4) made of a copper alloy, wherein at least one part of the substrate (4) has a surface layer (5) including CuxTiy intermetallics, and a method for manufacturing this watch component.

9. 发明申请

US20180024500A1 COMPONENT FOR A TIMEPIECE MOVEMENT 审中-公开
公开(公告)号：US20180024500A1
公开(公告)日：2018-01-25
申请号：US15651318
申请日：2017-07-17
申请人： Nivarox-FAR S.A.
发明人： Christian CHARBON , Alexandre Fussinger , Marco Verardo
IPC分类号： G04B1/16 , G04D3/00
CPC分类号： G04B1/16 , G04B13/02 , G04B13/026 , G04B15/14 , G04B17/32 , G04B43/007 , G04D3/0069
摘要： The invention relates to a pivot arbor comprising a metal pivot (3) at each of its ends. The metal is a non-magnetic copper alloy in order to limit its sensitivity to magnetic fields, and at least the outer surface (5) of one of the two pivots (3) is deep-hardened to a predetermined depth with respect to the rest of the arbor to harden the pivot or pivots (3).The invention concerns the field of timepiece movements.

10. 发明申请

US20180024499A1 COMPONENT FOR A TIMEPIECE MOVEMENT 审中-公开
公开(公告)号：US20180024499A1
公开(公告)日：2018-01-25
申请号：US15651295
申请日：2017-07-17
申请人： Nivarox-FAR S.A.
发明人： Christian CHARBON , Alexandre Fussinger , Marco Verardo
IPC分类号： G04B1/16 , G04D3/00
CPC分类号： G04B1/16 , G04B13/02 , G04B13/026 , G04B15/14 , G04B17/32 , G04B43/007 , G04D3/0069
摘要： The invention relates to a pivot arbor comprising a metal pivot (3) at each of its ends. The metal is a non-magnetic aluminium alloy in order to limit its sensitivity to magnetic fields, and at least the outer surface (5) of one of the two pivots (3) is deep-hardened to a predetermined depth with respect to the rest of the arbor to harden the pivot or pivots (3).

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