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公开(公告)号：US20160131478A1
公开(公告)日：2016-05-12
申请号：US14896543
申请日：2014-03-27
Applicant: Jin Woo OH
Inventor： Jin Woo OH
CPC classification number: G01C9/12 , A63B57/00 , A63B69/3676 , A63B71/06 , A63B2102/32 , A63B2209/08 , A63B2210/50 , A63B2210/58 , G02B25/002
Abstract: A device for measuring an inclination of a green in a golf course. The device includes: a rotation member (200) having a weight member (210) provided eccentrically relative to a central axis of the rotation member such that the rotation member (200) freely rotates around a rotation shaft (220), the rotation member (200) having horizontal and vertical measurement lines; a first casing (110) having an accommodation space (112); and a second casing (120) fitted over the first casing (110), the second casing (120) having first rotation graduations, a horizontal judge line (h) and a vertical judge line (v), wherein the rotation member (200) comes into close contact with both the first casing (110) and the second casing (120), and then is stopped by a pressure generated between the first and second casings or by simultaneously pressing both a flange (224) of the rotation shaft and the first casing (110).
Abstract translation: 用于测量高尔夫球场中的绿色倾斜度的装置。 该装置包括：旋转构件（200），其具有相对于旋转构件的中心轴线偏心设置的配重构件（210），使得旋转构件（200）围绕旋转轴（220）自由旋转，旋转构件 200）具有水平和垂直测量线; 具有容纳空间（112）的第一壳体（110）; 以及装配在所述第一壳体（110）上的第二壳体（120），所述第二壳体（120）具有第一旋转刻度，水平判断线（h）和垂直判断线（v） 与第一壳体（110）和第二壳体（120）紧密接触，然后通过在第一和第二壳体之间产生的压力停止，或者同时按压旋转轴的凸缘（224）和 第一壳体（110）。
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公开(公告)号：US11090546B2
公开(公告)日：2021-08-17
申请号：US16310063
申请日：2017-06-09
Applicant: Jin Woo Oh
Inventor： Jin Woo Oh
Abstract: A measurement device (100) for a golf course green comprises: a distance measurement unit (30) having a pair of laser transmitter/receivers (32) for emitting a pair of laser beams (L; L1, L2), for distance measurement, outwardly at a predetermined emission angle with respect to the forward direction (CEN); a control unit (50) for generating hole-cup position information and hole-cup gradient information from an arithmetic operation of data on the distance measured by the pair of laser transmitter/receivers (32) of the distance measurement unit (30) and data on the emission angle; and an output unit (60) provided outside a casing (10) so as to output the hole-cup position information and hole-cup gradient information generated by the control unit (50).
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公开(公告)号：US09874442B2
公开(公告)日：2018-01-23
申请号：US14896543
申请日：2014-03-27
Applicant: Jin Woo Oh
Inventor： Jin Woo Oh
CPC classification number: G01C9/12 , A63B57/00 , A63B69/3676 , A63B71/06 , A63B2102/32 , A63B2209/08 , A63B2210/50 , A63B2210/58 , G02B25/002
Abstract: A device for measuring an inclination of a green in a golf course. The device includes: a rotation member (200) having a weight member (210) provided eccentrically relative to a central axis of the rotation member such that the rotation member (200) freely rotates around a rotation shaft (220), the rotation member (200) having horizontal and vertical measurement lines; a first casing (110) having an accommodation space (112); and a second casing (120) fitted over the first casing (110), the second casing (120) having first rotation graduations, a horizontal judge line (h) and a vertical judge line (v), wherein the rotation member (200) comes into close contact with both the first casing (110) and the second casing (120), and then is stopped by a pressure generated between the first and second casings or by simultaneously pressing both a flange (224) of the rotation shaft and the first casing (110).
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公开(公告)号：US20190255417A1
公开(公告)日：2019-08-22
申请号：US16310063
申请日：2017-06-09
Applicant: Jin Woo OH
Inventor： Jin Woo OH
Abstract: A measurement device (100) for a golf course green comprises: a distance measurement unit (30) having a pair of laser transmitter/receivers (32) for emitting a pair of laser beams (L; L1, L2), for distance measurement, outwardly at a predetermined emission angle with respect to the forward direction (CEN); a control unit (50) for generating hole-cup position information and hole-cup gradient information from an arithmetic operation of data on the distance measured by the pair of laser transmitter/receivers (32) of the distance measurement unit (30) and data on the emission angle; and an output unit (60) provided outside a casing (10) so as to output the hole-cup position information and hole-cup gradient information generated by the control unit (50).
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