Light curing device and method for curing light-polymerizable dental material
    21.
    发明授权
    Light curing device and method for curing light-polymerizable dental material 有权
    光固化装置及光聚合性牙科材料的固化方法

    公开(公告)号:US06482004B1

    公开(公告)日:2002-11-19

    申请号:US09534954

    申请日:2000-03-24

    IPC分类号: A61C1315

    摘要: A light curing device has a light source for curing light-polymerizable dental materials. A control circuit controls the light output of the light source according to a pre-determined output profile. The output profile has a starting time period with a decreased output relative to a maximum output, followed by a main curing time period. In the main curing time period, a pulsed output with alternating high output value and low output value is provided.

    摘要翻译: 光固化装置具有用于固化可光聚合牙科材料的光源。 控制电路根据预定的输出分布来控制光源的光输出。 输出轮廓具有相对于最大输出减小的输出的开始时间段,随后是主固化时间段。 在主要固化时间段内,提供具有交替高输出值和低输出值的脉冲输出。

    CUTTING INSERT
    23.
    发明申请
    CUTTING INSERT 有权
    切割插件

    公开(公告)号:US20120308318A1

    公开(公告)日:2012-12-06

    申请号:US13578437

    申请日:2011-02-24

    申请人: Peter Burtscher

    发明人: Peter Burtscher

    IPC分类号: B23C5/20 B23B27/22

    摘要: A cutting insert with a substantially triangular or square basic form is particularly suited for face milling at high feed rates. It has convex cutting edges, which are each made up of a circular arc and at least one straight portion. Each cutting edge has, adjoining a cutting corner, a straight face cutting edge that merges with a main cutting edge, having 1 to 3 straight portions, a circular portion with a radius of at most 80% of the radius Ri of the inscribed circle. The cutting edges have an all-round cutting edge chamfer with a chamfer angle α. This chamfer angle α has along the cutting corners a value in the range from −10° to −20° and changes continuously along sub-portions of the face cutting edge and main cutting edge and along the circular portion to a constant value in the range from 0° to −10°.

    摘要翻译: 具有基本上三角形或正方形基本形状的切削刀片特别适用于以高进给速率进行面铣。 它具有凸形切割边缘,它们均由圆弧和至少一个直线部分组成。 每个切割刃具有与切割角相邻的直切削刃,该直边切削刃与主切削刃并入,具有1至3个直的部分,半径最大为内切圆的半径Ri的80%的圆形部分。 切削刃具有倒角角度α的全切削刃倒角。 该倒角α沿着切割角度在-10°至-20°的范围内的值,并且沿着面切割刃和主切削刃的沿部分并沿着圆形部分连续地变化到在该范围内的恒定值 从0°到-10°。

    CONNECTING DEVICE
    24.
    发明申请
    CONNECTING DEVICE 审中-公开
    连接设备

    公开(公告)号:US20120045273A1

    公开(公告)日:2012-02-23

    申请号:US13265264

    申请日:2010-03-11

    IPC分类号: F16B12/14 F16B12/24

    摘要: A connecting device for connecting at least two components (1, 2, 3), particularly floor or wall or ceiling elements, of a wooden structure to each other, particularly of a timber house, including at least one pin (4), a first fastening element (5, 5′, 5″) for fastening the pin (4) to one of the components (1, 2, 3), and a second fastening element (6, 6′) for fastening the pin (4) to another of the components (1, 2, 3), the pin (4) connecting the fastening elements (5, 5′, 5″, 6, 6′) to each other, and at least one intermediate layer (7) made of vibration-damping material being arranged on a side of at least one of the fastening elements (5, 5′, 5″, 6, 6′). Additionally, the pin (4) is also enveloped at least in some regions with at least one further intermediate layer (8) made of vibration-damping material.

    摘要翻译: 一种连接装置,用于将木结构的至少两个部件(1,2,3)特别是地板或壁或天花板元件彼此连接,特别是木材房屋,包括至少一个销(4),第一 用于将销钉(4)紧固到部件(1,2,3)之一的紧固元件(5,5',5“)和用于将销钉(4)紧固到第二紧固元件(6,6') 另一个部件(1,2,3),将紧固元件(5,5',5“,6,6')彼此连接的销(4)以及至少一个中间层(7) 减振材料布置在至少一个紧固元件(5,5',5“,6”)的一侧上。 此外,销(4)至少在一些区域中被包封,其中至少一个由阻尼材料制成的另外的中间层(8)。

    Light hardening device and method for hardening a polymerizable mass for dental applications
    26.
    发明授权
    Light hardening device and method for hardening a polymerizable mass for dental applications 有权
    光固化装置和用于牙科应用的可聚合物质硬化的方法

    公开(公告)号:US06835064B2

    公开(公告)日:2004-12-28

    申请号:US10235872

    申请日:2002-09-05

    IPC分类号: A61C1900

    CPC分类号: A61C19/004

    摘要: A light hardening device is provided for hardening a light hardenable mass applied for dental purposes that has a first light emitting diode for emitting light at a range of intensities corresponding to a set of wavelengths which at most only partially overlap a range of light sensitivities of a photo initiator comprised in the mass. The light hardening device also includes a second light emitting diode for emitting light at a range of intensities corresponding to a set of wavelengths which overlap the set of photo initiator light sensitivities to a relatively greater extent than the partial overlap of the range of first light emitting diode intensities with the range of photo initiator light sensitivities.

    摘要翻译: 提供了一种光硬化装置,用于硬化用于牙科用途的光可硬化块,其具有第一发光二极管,该第一发光二极管用于发射对应于一组波长的光的光,所述波长集合最多仅部分地与一个光敏度的一部分重叠 包含在质量中的光引发剂。 光硬化装置还包括第二发光二极管,用于发射对应于与一组光引发器光敏度重叠的一组波长的强度范围的光,该光束的范围比第一发射光的范围的部分重叠更大 具有光引发剂光敏度范围的二极管强度。

    Light hardening apparatus particularly for a dental practice
    28.
    发明授权
    Light hardening apparatus particularly for a dental practice 有权
    光硬化装置特别适用于牙科实践

    公开(公告)号:US06866506B2

    公开(公告)日:2005-03-15

    申请号:US10139307

    申请日:2002-05-06

    IPC分类号: A61C13/15 A61C19/00 A61C3/00

    CPC分类号: A61C19/003 A61C19/004

    摘要: A light hardening apparatus particularly suitable for effecting the hardening of dental restoration material is provided and includes two semiconductor light sources cooperable with a light-guiding element for guiding the light from the semiconductor light source to the dental restoration material to effect the hardening thereof. The two semiconductor light sources have an emission spectrum with at least two maximums of which one of the maximums lies at approximately 420 nm and the other maximum lies at approximately 470 nm.

    摘要翻译: 提供了特别适用于实现牙齿修复材料硬化的光硬化装置,并且包括与导光元件配合的两个半导体光源,用于将来自半导体光源的光引导到牙齿修复材料以实现其硬化。 两个半导体光源具有至少两个最大值的发射光谱,其中一个最大值位于约420nm处,另一个最大值位于约470nm处。

    Cutting insert
    30.
    发明授权
    Cutting insert 有权
    切削刀片

    公开(公告)号:US08974156B2

    公开(公告)日:2015-03-10

    申请号:US13578437

    申请日:2011-02-24

    申请人: Peter Burtscher

    发明人: Peter Burtscher

    IPC分类号: B23C5/20 B23B27/16

    摘要: A cutting insert with a substantially triangular or square basic form is particularly suited for face milling at high feed rates. It has convex cutting edges, which are each made up of a circular arc and at least one straight portion. Each cutting edge has, adjoining a cutting corner, a straight face cutting edge that merges with a main cutting edge, having 1 to 3 straight portions, a circular portion with a radius of at most 80% of the radius Ri of the inscribed circle. The cutting edges have an all-round cutting edge chamfer with a chamfer angle α. This chamfer angle α has along the cutting corners a value in the range from −10° to −20° and changes continuously along sub-portions of the face cutting edge and main cutting edge and along the circular portion to a constant value in the range from 0° to −10°.

    摘要翻译: 具有基本上三角形或正方形基本形状的切削刀片特别适用于以高进给速率进行面铣。 它具有凸形切割边缘,它们均由圆弧和至少一个直线部分组成。 每个切割刃具有与切割角相邻的直切削刃,该直边切削刃与主切削刃并入,具有1至3个直的部分,半径最大为内切圆的半径Ri的80%的圆形部分。 切削刃具有倒角角度α的全切削刃倒角。 该倒角α沿着切割角度在-10°至-20°的范围内的值,并且沿着面切割刃和主切削刃的沿部分并沿着圆形部分连续地变化到在该范围内的恒定值 从0°到-10°。