PRODUCTION OF LITHIUM TRIBORATE SINGLE CRYSTAL

    公开(公告)号:JPH0948697A

    公开(公告)日:1997-02-18

    申请号:JP19518895

    申请日:1995-07-31

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To produce a lithium triborate (LiB3 O5 ) single crystal free from crystal defect and having high quality at a low cost. SOLUTION: A single-zone furnace 1 is used as a growth furnace, a seed crystal 16 is brought into contact with a molten liquid 14 containing a flux in the growth furnace 1 and the seed crystal 16 is pulled up from the molten liquid 14 to effect the deposition and growth of a lithium triborate (LiB3 O5 ) single crystal on the seed crystal 16. The growth azimuth in the above process is selected to be a-axis or b-axis.

    Magnetic head
    15.
    发明专利
    Magnetic head 失效
    磁头

    公开(公告)号:JPS61104412A

    公开(公告)日:1986-05-22

    申请号:JP22517084

    申请日:1984-10-26

    Applicant: Sony Corp

    CPC classification number: G11B5/3109

    Abstract: PURPOSE:To make equal the coeffs. of thermal expansion of a nonmagnetic base and thin magnetic film and to obviate the exfoliation of the thin magnetic film and the deterioration of the magnetic characteristic in a magnetic head combined and united with the nonmagnetic base and thin magnetic film by consisting the nonmagnetic base of a specific ceramic compsn. CONSTITUTION:The Na2O-Ta2O5 ceramic compsn. is used as the nonmagnetic substrate. The Na2O-Ta2O5 ceramic compsn. has the compsn. expressed by the generation formula xNa2O.yTa2O5 and the compsn. range thereof is set at 0.85 / deg.C which is too small as compared to the thin magnetic film is x/y is / deg.C when x/y is set at 0.85

    Abstract translation: 目的:使coeffs相等。 的非磁性基体和薄磁性膜的热膨胀,并且通过将非磁性基底和薄磁性膜的非磁性基底组成并与非磁性基底和薄磁性膜组合并结合在一起的磁头中消除薄磁性膜的剥离和磁特性的劣化 特定陶瓷制品 构成:Na2O-Ta2O5陶瓷。 被用作非磁性基片。 Na2O-Ta2O5陶瓷。 有compsn。 由生成式xNa2O.yTa2O5和化合物表示。 其范围设定为0.85 <= x / y <= 1.00。 这个coefft。 的线性膨胀α为<130×10 -7 /℃,与薄磁性膜相比,x / y小于0.85。 烧结有缺陷,陶瓷组成。 当x / y超过1.00时,质量不好。 这个coefft。 的陶瓷制品的线性膨胀α。 当x / y设定在0.85 <= x / y <= 1.00时,控制在130-170X10-7 /℃。 一个小amt。 的添加剂可以添加到陶瓷组合物中。 以提高其烧结性。 这种添加剂的例子是Li2O等用于以小的amt代替Na。 的其他碱金属和Nb2O5等替代Ta。

    Switch, operating button, input device, key input device, electronic apparatus, and apparatus
    17.
    发明专利
    Switch, operating button, input device, key input device, electronic apparatus, and apparatus 审中-公开
    开关,操作按钮,输入装置,键输入装置,电子装置和装置

    公开(公告)号:JP2004146302A

    公开(公告)日:2004-05-20

    申请号:JP2002312545

    申请日:2002-10-28

    Abstract: PROBLEM TO BE SOLVED: To provide a switch, an operating button, an input device, a key input device, an electronic apparatus and an apparatus having low power consumption and very simple structures, wherein a feeling of operation or a feeling of touch is clear, a feel about whether a switch or an operating button is pushed or not is clearly transmitted. SOLUTION: In a thin switch provided with a lower electrode 101 and an upper electrode 102 facing each other, a stress emitter film 105 is closely fixed to the surface of an outer cover 104. Once the thin switch is pushed with a finger, the lower electrode 101 is brought into contact with the upper electrode 102 to make them conduct each other. At the same time, light is emitted from the stress emitter film 105 to cause a color change. A piezoelectric element is provided on the rear surface of the thin switch, and when the lower electrode 101 is brought into contact with the upper electrode 102 to make them conduct each other, vibration produced by driving this piezoelectric element may be transmitted to the finger. COPYRIGHT: (C)2004,JPO

    Abstract translation: 要解决的问题:提供一种具有低功耗和非常简单结构的开关,操作按钮,输入装置,键输入装置,电子装置和装置,其中,操作感或感觉 触摸清晰,感觉开关或操作按钮是否被按下被清除。 解决方案:在具有彼此面对的下电极101和上电极102的薄开关中,应力发射膜105紧密地固定到外盖104的表面。一旦用手指推动薄开关 下电极101与上电极102接触以使它们彼此导电。 同时,从应力发射膜105发出光,引起颜色变化。 压电元件设置在薄开关的后表面上,并且当下电极101与上电极102接触以使其彼此导通时,通过驱动该压电元件产生的振动可以传递到手指。 版权所有(C)2004,JPO

    Actuator, and driving method and system therefor
    20.
    发明专利
    Actuator, and driving method and system therefor 有权
    执行器及其驱动方法及系统

    公开(公告)号:JP2002371952A

    公开(公告)日:2002-12-26

    申请号:JP2001180453

    申请日:2001-06-14

    Abstract: PROBLEM TO BE SOLVED: To provide an actuator using an intercalation substance that becomes a new mechanochemical system, and a driving method and system therefor. SOLUTION: This actuator is structured by using the intercalation substance, and the driving system is structured by the actuator and the solution supply system. A host substance of the intercalation substance includes at least one kind of an inorganic or organic layer substance, and a guest substance is ions or molecules existing in a solvent. The guest substance accompanied with the molecules of the solvent is put in/taken out between layers of the host substance, thereby generating displacement.

    Abstract translation: 要解决的问题:提供使用成为新的机械化学系统的嵌入物质的致动器及其驱动方法和系统。 解决方案:该执行器采用插层物质构成,驱动系统由执行器和溶液供应系统构成。 嵌入物质的主体物质包括至少一种无机或有机层物质,客体物质是存在于溶剂中的离子或分子。 伴随溶剂分子的客体物质被放入/取出,从而产生位移。

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