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    • 1. 发明授权
    • Method of correcting zero point of gyro and apparatus therefor
    • 校正GYRO及其装置的零点的方法
    • US5065612A
    • 1991-11-19
    • US404402
    • 1989-09-08
    • Akihiro OokaKazuo Hirano
    • Akihiro OokaKazuo Hirano
    • G01C19/02G01C19/00G01C19/42G01C25/00
    • G01C25/005
    • A method of correcting a zero point of a gyro, comprises the steps of detecting a speed of a moving body and outputting a speed signal corresponding to the speed; determining with the speed signal whether the moving body is at a stopping condition; computing an average value of output values of the gyro within a constant time in which the moving body is at the stopping condition, and setting the average value to a new zero point of the gyro; and correcting an output value of the gyro with the new zero point. An apparatus for correcting a zero point of a gyro, comprises a speed sensor for detecting a speed of a moving body and outputting a speed pulse signal corresponding to the speed; a flip-flop circuit which is set by the speed pulse signal of the speed sensor; and a zero-point correcting circuit wherein it is determined with a level of an output of the flip-flop circuit and with an output of a timer whether the moving body is at a stopping condition and wherein a zero point of the gyro is corrected with an average value of outputs of the gyro at the same time the moving body is at the stopping condition, the zero point correcting circuit outputting a clear signal to the flip-flop circuit, the flip-flop circuit being cleared by the clear signal and then set by the speed pulse signal.
    • 3. 发明授权
    • Reverse rotation preventive device for fishing reel
    • 钓鱼卷轴反转防止装置
    • US5503343A
    • 1996-04-02
    • US158298
    • 1993-11-29
    • Kazuo HiranoEiji Shinohara
    • Kazuo HiranoEiji Shinohara
    • A01K89/01A01K89/027
    • A01K89/0117
    • An arrangement for a reverse rotation preventive device for a fishing reel. A hollow engagement member, which is a part of a rotor, is non-rotatively fitted on a drive shaft having an oblong cross-section. A bearing and a hollow collar are simply fitted on the drive shaft. The hollow collar and the hollow engagement member are formed with engagement portions through which they are non-rotatively coupled together. A one-way clutch is arranged so that an outer race member is fixed to a main body and a roller is located between the collar and the outer race member to provide a reverse rotation preventive function when the drive shaft is rotated reversely. By coupling the collar, which is formed into a simple configuration and contacts with the roller, to the engagement member non-rotatively fitted on the drive shaft, it is possible to maintain the dimensional accuracy and high-performance of the rolling-type one-way clutch utilizing wedge action.
    • 一种用于钓鱼卷轴的反转防止装置的装置。 作为转子的一部分的中空接合构件不可旋转地安装在具有长方形横截面的驱动轴上。 轴承和空心轴环简单地安装在驱动轴上。 空心轴环和中空接合构件形成有接合部分,通过它们不可旋转地联接在一起。 单向离合器被布置成使得外圈构件固定到主体,并且辊位于套环和外座圈构件之间,以在驱动轴反向旋转时提供反转防止功能。 通过将形成为简单的构造并与辊接触的套环联接到非旋转地装配在驱动轴上的接合构件,可以保持滚动式一体式的尺寸精度和高性能, 使用楔形作用的单向离合器。
    • 9. 发明授权
    • Handle folding device for fishing reel
    • 手柄用于钓鱼卷轴的折叠装置
    • US5443570A
    • 1995-08-22
    • US200574
    • 1994-02-22
    • Kazuo Hirano
    • Kazuo Hirano
    • A01K89/00
    • A01K89/006
    • A handle folding device for a fishing reel having a handle arm for manual rotation and a handle shaft for transmitting the manual rotation to a spool. A handle arm is pivotably supported onto the handle shaft so as to be pivoted between an up-standing position and a folded position. The handle arm in the up-standing position is retained relative to the handle shaft by the engagement between a step portion of the handle shaft and a handle stopper pivotably mounted on the handle arm. The handle arm in the folded position is also retained relative to the handle shaft by the engagement between the handle stopper and a recess formed on the handle shaft. Since the handle arm can be surely retained in its folded position as well as in its up-standing position, many advantages are produced in carrying the fishing reel by a fisherman, accommodating the fishing reel within a case in a manufacturing line, and so on.
    • 一种用于钓鱼卷轴的把手折叠装置,其具有用于手动旋转的手柄臂和用于将手动旋转传递到卷轴的手柄轴。 手柄臂可枢转地支撑在手柄轴上,以便在竖立位置和折叠位置之间枢转。 通过手柄轴的台阶部分和可枢转地安装在手柄臂上的把手止动件之间的接合,处于竖立位置的把手臂相对于手柄轴保持。 处于折叠位置的手柄臂也通过手柄止动件和形成在手柄轴上的凹部之间的接合而相对于手柄轴保持。 由于手柄臂可以可靠地保持在其折叠位置以及其竖立位置,所以在渔具中携带钓鱼卷轴时产生许多优点,将钓鱼卷轴容纳在生产线上的壳体内等等 。