摘要:
In a golf ball comprising a solid core, an intermediate layer, and a cover, the solid core or the cover is provided with a plurality of protrusions penetrating into the intermediate layer. Provided the protrusions are spaced apart a distance X (mm) and have a length L (mm), those protrusions satisfying L≦X≦5L account for at least 60% of the entire protrusions. The protrusions penetrating into the intermediate layer optimizes the buckling phenomenon whereby the ball is improved in flight performance, control and feel.
摘要翻译:在包括实心芯,中间层和盖的高尔夫球中,实心芯或盖设置有穿入中间层的多个突起。 如果突出部间隔X(mm)并且具有长度L(mm),则满足L <= X <= 5L的突起占整个突起的至少60%。 穿透中间层的突起优化了屈曲现象,从而球的飞行性能,控制和感觉得到改善。
摘要:
The invention provides a golf ball comprising a core and a cover, wherein the cover consists of an outer layer and an inner layer having a lower hardness than the outer layer. The cover inner layer is formed with a plurality of recesses in its outer surface and the cover outer layer is formed over the cover inner layer in such a manner that the cover outer layer penetrates into the recesses in the cover inner layer to form protrusions. The sum of the cross-sectional areas of the protrusions at their base accounts for 2-45% of the surface area of an imaginary smooth cover inner layer. The protrusions have a height corresponding to 30-100% of the thickness of the cover inner layer where no recesses are formed. The ball receives a reduced spin and travel a distance upon driver shots, but receives an increased spin and is easy to control upon iron or sand wedge shots.
摘要:
A solid golf ball of four layers or multilayer structure having a core, an enclosing layer, an intermediate layer, and a cover. The core is composed of a thermoplastic resin or elastomer and has a diameter of 3-18 mm and a Shore D hardness of 50-95. The enclosing layer is composed of a thermoplastic resin or elastomer. The golf ball offers pleasant feel and click when hit, improved durability, and increased distance.
摘要:
A golf ball includes a core, two or more intermediate layers, and a cover. In the golf ball, convex ribs are formed on the outer surface of the innermost intermediate layer (surrounding layer) covering the core such that the ribs intrude into an intermediate layer adjacent to the surrounding layer. Further, the hardness of the surrounding layer is made greater than those of the core and the intermediate layer adjacent to the surrounding layer.
摘要:
A golf ball comprising a core, an intermediate layer, and a cover, wherein the intermediate layer is provided in its outer surface with recesses and the cover penetrates into the recesses to form protrusions, is prepared using an injection mold defining a cover-forming cavity in which a plurality of support pins are arranged for axial motion toward and away from the cavity and have distal ends with a greater diameter than the diameter of recess openings. While a spherical core body having the core enclosed within the intermediate layer is supported at the center of the mold cavity by the support pins, a cover stock is injected into the mold cavity. The support pins are withdrawn immediately before the mold cavity is filled with the cover stock.
摘要:
A golf ball is provided with a marking portion including a hologram implementing a color and/or pattern produced by optical interference. The marking portion is provided on the entire surface of the golf ball or only in dimples. The marking portion including a hologram reflects light and thereby glitters, and is visually recognized as a three-dimensional image, thereby improving visibility of the ball from a distance. The marking portion including a hologram allows an image to be readily reproduced by irradiating a laser beam thereto. Thus reproduced image facilitates an automated inspection for the appearance of the marking portion.
摘要:
In an information terminal apparatus with a camera having a rotating function, the object of the invention is to impart a predetermined torque to a camera so as to render the camera easily rotatable by the force of a finger in a desired direction and to continue its state of standstill when the rotation is stopped.An information terminal apparatus with a camera having a rotating function in accordance with the invention comprises: a camera unit including a cylindrical member 62 having a shaft portion 62C at one end thereof and for accommodating a camera therein, and an annular member 72 which is fitted over the shaft portion 62C; a main body portion 1 having a bearing portion 42 for holding the annular member 72 and for rotatably supporting the camera unit; and an elastic member 74 provided between the main body portion 1 and the cylindrical member 72, wherein the elastic member 74 is arranged to impart a direction-of-axis force in an axial direction of the camera unit while moving together with the rotation of the camera unit.
摘要:
A mobile information communicating terminal device having a video camera includes a camera receiver unit pivotally supported in a vertical direction with respect to an upper edge face of the device. When the device is employed as a video camera, the camera receiver unit is rotated about a vertical axis to a position in which a video camera portion of the camera receiver unit is located at a back side of the device. When the device is employed as a mobile television telephone, the vertical relationship of the video camera is not changed. Therefore, a vertical inversion processing of an image signal is not required.
摘要:
An object of the present invention is to provide a mobile terminal device with a camera, in which orientation of the camera can be easily adjusted in association with opening and closing motions of an upper case, and the camera can be protected from the exterior in association with a motion for folding the cases of the mobile terminal device, after photographing operation of the camera has been finished.The mobile terminal device with a camera according to the present invention includes a lower case 1 provided with an operating part, an upper case 2 provided with a display part, a hinge part 3 for connecting the upper case 2 with the lower case 1 in a foldable manner, and a photographing part 6 rotatably an association mechanism 7 by which the photographing part 6 is rotated in association with opening and closing motions of the upper case 2.
摘要:
A golf ball includes at least a core, an inner cover, and an outer cover. The inner and outer covers are of different colors. A portion of the inner cover penetrates the outer cover and is exposed to the outside on the surface of the golf ball. The exposed portion constitutes a mark portion on the surface of the golf ball. Further, an auxiliary layer is provided in contact with the inner cover. The auxiliary layer has a color different from those of the inner and outer covers and has an end surface which is exposed to the outside on the surface of the golf ball within the mark portion. Either the inner cover or the auxiliary layer completely covers the core.