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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

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.

4. 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).

5. 发明授权

US08684594B2 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：磁性不敏感，高硬度和均匀模量的合金及其制造方法，以及发条，机械驱动装置和钟表
公开(公告)号：US08684594B2
公开(公告)日：2014-04-01
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： 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. The alloy consists of Co, Ni, Cr, Mo. and Fe. The alloy is healed and cooled before being subjected to repeated wiredrawing and intermediate annealing, forming a wire with a fiber structure having a fiber axis. The wire is then cold rolled into a sheet and heated to obtain optimal magnetic insensitivity and hardness.
摘要翻译：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模量合金。提供了使用合金的游丝，机械驱动装置和钟表。该合金由Co，Ni，Cr，Mo和Fe组成。在进行重复拉丝和中间退火之前，合金被愈合并冷却，形成具有<111>纤维轴的纤维结构的导线。然后将钢丝冷轧成片材并加热，以获得最佳的磁性不敏感性和硬度。

6. 发明申请

US20120298452A1 OSCILLATOR SPRING COMPOSITION AND METHOD FOR FABRICATING AN OSCILLATOR SPRING 有权
标题翻译：振荡器弹簧组合物和制造振荡器弹簧的方法
公开(公告)号：US20120298452A1
公开(公告)日：2012-11-29
申请号：US13576554
申请日：2011-02-04
申请人： Gideon Rory Levingston
发明人： Gideon Rory Levingston
IPC分类号： F16F3/08 , B21F35/00 , B44C1/22 , F03G1/04 , B29C67/24
CPC分类号： F16F1/10 , F16F1/021 , G04B17/066 , G04B43/007 , Y10T29/49609
摘要： An oscillator spring material comprising a mixture of a host material with an additive in proportions which permit the thermal evolution of the material's elastic modulus to be tuned, e.g. to correct or compensate for other thermal changes in an oscillator system. The additive comprises a crystalline material having an abnormal thermal evolution of elastic modulus. The host material has a normal thermal evolution of elastic modulus. The additive is mixed with the host material before the host material undergoes a phase transformation into its final form. The additive has a phase transformation temperature higher than the host material, so that additive remains in the same state while the host material phase transformation takes place.
摘要翻译：一种振荡弹簧材料，其包含主体材料与添加剂的混合物，其比例允许材料的弹性模量的热释放进行调节。纠正或补偿振荡器系统中的其他热变化。添加剂包括具有弹性模量异常热释放的结晶材料。主体材料具有弹性模量的正常热演变。在主体材料经历相转变成其最终形式之前，将添加剂与主体材料混合。添加剂具有比主体材料高的相变温度，使得当主体相变发生时，添加剂保持在相同的状态。

7. 发明授权

US3464815A Non-magnetic iron-nickel-chromium-molybdenum alloy,and watch springs obtained with this alloy 失效
标题翻译：非磁性镍 - 镍 - 铬 - 钼合金，以及获得该合金的手表弹簧
公开(公告)号：US3464815A
公开(公告)日：1969-09-02
申请号：US3464815D
申请日：1967-06-22
申请人： SOC METALLURGIQUE IMPHY
发明人： WACHE XAVIER
IPC分类号： C22C38/08 , C22C38/50 , G04B17/22 , G04B43/00 , C22C39/20 , C22C39/50
CPC分类号： C22C38/08 , C22C38/50 , G04B17/227 , G04B43/007

8. 发明申请

US20190196407A1 BALANCE SPRING FOR TIMEPIECE MOVEMENTS AND METHOD FOR MANUFACTURING THE SAME 审中-公开
公开(公告)号：US20190196407A1
公开(公告)日：2019-06-27
申请号：US16214257
申请日：2018-12-10
申请人： Nivarox-FAR S.A.
发明人： Christian Charbon
IPC分类号： G04B17/06 , C23C14/16 , C23C16/06
CPC分类号： G04B17/066 , C22C14/00 , C22C27/02 , C22F1/18 , C23C14/16 , C23C16/06 , G04B17/063 , G04B17/227 , G04B43/007
摘要： A balance spring for a balance with a blank containing: niobium: the remainder to 100 wt %, titanium: between 40 and 60 wt %, traces of elements selected from the group formed of O, H, C, Fe, Ta, N, Ni, Si, Cu, Al, between 0 and 1600 ppm by weight individually, and less than 0.3 wt % combined, a step of β-quenching the blank with a given diameter, such that the titanium of the alloy is essentially in solid solution form with β-phase niobium, the α-phase titanium content being less than or equal to 5% by volume, at least one deformation step of the alloy alternated with at least one heat treatment step such that the niobium and titanium alloy obtained has an elastic limit higher than or equal to 600 MPa and a modulus of elasticity lower than or equal to 100 GPa, a winding step to form the balance spring being performed prior to the final heat treatment step, prior to the deformation step, a step of depositing, on the alloy blank, a surface layer of a ductile material such as copper, the surface layer of ductile material being retained on the balance spring, the thermoelastic coefficient of the niobium and titanium alloy being adapted accordingly.

9. 发明申请

US20180024501A1 COMPONENT FOR A TIMEPIECE MOVEMENT 审中-公开
公开(公告)号：US20180024501A1
公开(公告)日：2018-01-25
申请号：US15652283
申请日：2017-07-18
申请人： Nivarox-FAR S.A.
发明人： Alexandre FUSSINGER , Christian CHARBON , Marco VERARDO
IPC分类号： G04B13/02
CPC分类号： G04B13/022 , G04B1/16 , G04B13/02 , G04B13/026 , G04B15/14 , G04B17/32 , G04B43/007
摘要： The invention relates to a pivot arbor (1) for a timepiece movement comprising at least one pivot (3) made of a first non-magnetic metal material (4) at at least one of the ends thereof in order to limit the sensitivity thereof to magnetic fields, at least the outer surface of said pivot (3) being coated with a first layer (5) of a second material selected from the group comprising Ni, NiB and NiP, and preferably chemical NiP. At least the first layer (5) of second material is at least partially coated with a second layer (6) of a third material selected from the group comprising gold, silver, copper, platinum, rhodium, palladium and their alloys.The invention concerns the field of timepiece movements.

10. 发明申请

US20130155819A1 TIMEPIECE MOVEMENT WITH LOW MAGNETIC SENSITIVITY 有权
标题翻译：具有低磁感度的定时运动
公开(公告)号：US20130155819A1
公开(公告)日：2013-06-20
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
CPC分类号： G04C5/005 , G04B17/26 , G04B43/007
摘要： The invention relates to a timepiece movement (1) comprising a sprung (7) balance (5) resonator (3) mounted between a bar (2) and a bottom plate (4) wherein the balance (7) is formed from a ferromagnetic material. According to the invention, the timepiece movement includes a magnetic polarising device (15) for said balance spring for maintaining a predefined state of polarisation in the balance spring (7) and including permanent magnetising means which forms a magnetic field in the plane of the balance spring so as to totally or almost totally magnetically saturate the balance spring (7) in the absence of an external magnetic field.The invention concerns the field of timepieces.
摘要翻译：本发明涉及一种包括安装在杆（2）和底板（4）之间的弹簧（7）平衡（5）谐振器（3）的钟表运动（1），其中所述天平（7）由铁磁材料。根据本发明，钟表运动包括用于所述平衡弹簧的磁性偏振装置（15），用于在平衡弹簧（7）中保持预定的偏振状态，并且包括在平衡平面中形成磁场的永久磁化装置弹簧，以便在没有外部磁场的情况下完全或几乎完全磁化地使平衡弹簧（7）饱和。本发明涉及钟表领域。

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