公开(公告)号：US20170291064A1

公开(公告)日：2017-10-12

申请号：US15483373

申请日：2017-04-10

申请人： DUNLOP SPORTS CO. LTD.

发明人： Masahide ONUKI ,  Masaru KONO

IPC分类号： A63B24/00

CPC分类号： A63B69/3638 ,  A63B53/0466 ,  A63B60/02 ,  A63B60/42 ,  A63B60/46 ,  A63B60/52 ,  A63B69/3617 ,  A63B71/0622 ,  A63B2053/0433 ,  A63B2053/0491 ,  A63B2069/362 ,  A63B2220/34 ,  A63B2220/40 ,  A63B2220/806 ,  A63B2220/807 ,  G01B5/0023

摘要： Provided is a weight pattern determination apparatus for determining, in a golf club having a head capable of mounting one or more weights in a plurality of mounting patterns, the mounting pattern suited to a golfer. The apparatus has an impact point specification unit and a pattern determination unit. The impact point specification unit specifies an impact point distribution of the golfer. The pattern determination unit determines a recommended pattern which is the mounting pattern that approximates a sweet area of the golf club to the impact point distribution. According to the first aspect of the present invention, the impact point distribution of the golfer is specified, and a mounting pattern is determined based on this impact point distribution.

公开(公告)号：US20130288818A1

公开(公告)日：2013-10-31

申请号：US13870048

申请日：2013-04-25

申请人： DUNLOP SPORTS CO., LTD.

发明人： Masahide ONUKI ,  Masaru KONO ,  Tomio KUMAMOTO

IPC分类号： A63B53/04

CPC分类号： A63B60/00 ,  A63B53/04 ,  A63B53/0466 ,  A63B53/047 ,  A63B53/0487 ,  A63B2053/0437 ,  A63B2071/0694 ,  A63B2209/00 ,  B41M5/262 ,  B41M5/267 ,  B41M5/283 ,  B41M5/30 ,  B41M5/327 ,  B41M5/3275 ,  B41M5/3335 ,  B41M5/3336 ,  B41M5/3338

摘要： A golf club c1 has a base part 2, a laser discoloration layer 6, and a protection layer 8. The laser discoloration layer 6 is provided on the outer side of the base part 2. The protection layer 8 is provided on the outer side of the laser discoloration layer 6. The protection layer 8 has laser beam transparency. The laser discoloration layer 6 can be discolored by irradiation of a laser beam. Preferably, an undercoat layer 4 is further provided between the base part 2 and the laser discoloration layer 6. Preferably, the undercoat layer 4 is not discolored by the laser beam. Preferably, the laser discoloration layer 6 includes abase material resin and a laser discoloration material.

摘要翻译： 高尔夫球杆c1具有基部2，激光变色层6和保护层8.激光变色层6设置在基部2的外侧。保护层8设置在基部2的外侧 激光变色层6.保护层8具有激光束透明度。 激光变色层6可以通过照射激光而变色。 优选地，在基部2和激光变色层6之间还设置底涂层4.优选地，底涂层4不会被激光束变色。 优选地，激光变色层6包括基材树脂和激光变色材料。