Vibration-damping material with excellent workability
    1.
    发明授权
    Vibration-damping material with excellent workability 失效
    振动阻尼材料具有优异的加工性能

    公开(公告)号:US4788099A

    公开(公告)日:1988-11-29

    申请号:US94021

    申请日:1987-09-03

    摘要: A vibration-damping material with excellent workability consisting of two metal plates and a vibration-damping layer of a thermoplastic resin interposed between the two metal plates, in which the vibration-damping layer of a thermoplastic resin consists of a film as a middle layer and a polyolefin type resin (B) provided on both sides of the film as an upper and lower layer, the film as the middle layer being composed of (1) at least one resin (A) selected from the group consisting of polyolefin type resins and ionomer resins each having a modulus of elasticity in shear at 20.degree. C. of 3.times.10.sup.9 to 1.times.10.sup.7 dyne/cm.sup.2, a percentage of elongation at 20.degree. C. of 50% or above and a peak temperature of dissipation factor (tan .delta.) of -120.degree. C. to 80.degree. C. or (2) a resin mixture of the resin (A) and a synthetic rubber having a percentage of elongation at 20.degree. C. of 100% or above and a peak temperature of dissipation factor (tan .delta.) of -120.degree. to 50.degree. C., and the polyolefin type resin (B) having a modulus of elasticity in shear at 20.degree. C. larger than that of the resin (A), a percentage of elongation at 20.degree. C. of 10% or above, a peak temperature of dissipation factor (tan .delta.) of -40.degree. to 180.degree. C. and a bonding strength toward the metal plates at 20.degree. C. and 180.degree. -peeling of 3 kg/cm or above.

    摘要翻译: 一种具有优异的可加工性的减振材料,由两块金属板和一块热塑性树脂构成的隔热层之间夹在两块金属板之间的隔热层组成,其中热塑性树脂的减震层由一层作为中间层的薄膜和 设置在作为上下层的膜的两面上的聚烯烃类树脂(B),作为中间层的膜由(1)至少一种选自聚烯烃类树脂和 各自具有在20℃剪切下的弹性模量为3×10 9至1×10 7达因/ cm 2的离聚物树脂,20℃下的伸长百分比为50%或更高,并且散热因子(tanδ)的峰值温度为 120℃〜80℃或(2)树脂(A)和20℃下的伸长率为100%以上的合成橡胶的树脂混合物和峰值温度(tanδ delta)为-120〜50℃,聚烯烃类树脂 (B)在20℃下的剪切弹性模量大于树脂(A)的弹性模量,20℃下的伸长率为10%以上,耗散因子峰值温度(tanδ) -40℃至180℃,并且在20℃下对金属板的粘结强度和3kg / cm 3以上的180°剥离。

    Agricultural plastic film
    5.
    发明授权
    Agricultural plastic film 失效
    农用塑料薄膜

    公开(公告)号:US4490502A

    公开(公告)日:1984-12-25

    申请号:US148230

    申请日:1980-05-09

    IPC分类号: A01G9/14 C08K3/34

    摘要: An agricultural plastic film improved in retention of infrared radiation which comprises an olefin resin film produced by forming a composition comprising 100 parts by weight of an olefin resin (A) and 2 to 25 parts by weight of a compound oxide (B) comprising SiO.sub.2 and at least one member of the oxides of metals selected from Groups II, III and IV of the periodic table, the ratio of the refractive index (n.sub.A) of said olefin resin to that (n.sub.B) of said compound oxide, n.sub.A /n.sub.B, being within a range of 0.99 to 1.02, into film.

    摘要翻译: 通过形成包含100重量份的烯烃树脂(A)和2〜25重量份的包含SiO 2的复合氧化物(B)的组合物制备的烯烃树脂膜,改善了保持红外辐射的农业塑料膜, 选自元素周期表II,III和IV族的金属氧化物的至少一种,所述烯烃树脂的折射率(nA)与所述复合氧化物的(nB)的比值nA / nB为 在0.99〜1.02的范围内成膜。

    Control system and units removably attachable to the same
    8.
    发明授权
    Control system and units removably attachable to the same 失效
    控制系统和单元可拆卸地连接在一起

    公开(公告)号:US06545775B1

    公开(公告)日:2003-04-08

    申请号:US08677824

    申请日:1996-07-10

    IPC分类号: H04N132

    摘要: A control system having device units removably attachable to a control device such as a computer is arranged to optimize the allocation and distribution of electric power to the device units. Each device unit of the system includes a communication circuit arranged to transmit information of electric power consumption and an operating state of the device unit detachably connected to the control device such as a computer, a stopping circuit for partly stopping a function of the device unit according to a control signal sent in reply from the control device on the basis of information of varied kinds transmitted through the transmission circuit to the control device. The control device is arranged to receive information on the device unit from the device unit, and a control circuit arranged to compare the information of electric power consumption and the operating state received by the communication circuit with information of the amount of electric power which can be supplied to the device unit. Further, the control device and controls the operation of the device unit according to information of the operating state and the connected state of the device unit.

    摘要翻译: 具有可移除地附接到诸如计算机的控制装置的装置单元的控制系统被布置成优化对装置单元的电力的分配和分配。 系统的每个设备单元包括通信电路,其被布置为发送电力消耗的信息和可拆卸地连接到诸如计算机的控制设备的设备单元的操作状态,用于部分地停止设备单元的功能的停止电路 基于通过发送电路发送到控制装置的各种信息的信息,从控制装置发送的控制信号。 所述控制装置被配置为从所述设备单元接收关于所述设备单元的信息,以及控制电路,被配置为将所述电力消耗的信息与所述通信电路接收到的操作状态的信息与可以是 提供给设备单元。 此外,控制装置根据操作状态和设备单元的连接状态的信息来控制设备单元的操作。

    Electronic still-picture camera having field and frame record modes with
a field mode default feature
    10.
    发明授权
    Electronic still-picture camera having field and frame record modes with a field mode default feature 失效
    具有场模式默认功能的场和帧记录模式的电子静态照相机

    公开(公告)号:US5218452A

    公开(公告)日:1993-06-08

    申请号:US372921

    申请日:1989-06-29

    摘要: An electronic still-picture camera device having a first setting circuit for selectively setting one of a frame-record mode and a field-record mode, a second setting circuit for selectively setting one of a first continuous photographing mode and a second, higher speed, continuous photographing mode, and a control circuit for selecting the field-record mode regardless of the first setting circuit when the second continuous photographing mode has been selected by said second setting circuit. Preferably, there is also an imaging system operative in one of a mechanical shutter mode and an electronic shutter mode. The control circuit causes the imaging system to be operative in the electronic shutter mode when the second continuous photographing mode has been selected.

    摘要翻译: 一种具有用于选择性地设置帧记录模式和场记录模式之一的第一设置电路的电子静态照相机装置,用于选择性地设置第一连续拍摄模式和第二高速, 连续拍摄模式,以及用于当所述第二设置电路选择了第二连续拍摄模式时,与第一设置电路无关地选择场记录模式的控制电路。 优选地,还存在以机械快门模式和电子快门模式之一操作的成像系统。 当选择第二连续拍摄模式时,控制电路使得成像系统在电子快门模式下操作。