| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a golf club head which realizes increase of a moment of inertia and/or increase of the depth of the center of the gravity by increasing the volume of a hollow part while suppressing the increase of a mass and which has sufficient performance in ball-hitting sound, marring resistance and strength in the hollow golf club. <P>SOLUTION: In the hollow golf club head having an outside bonding part 15 where the end rim of a fiber reinforced resin material member 12 is adhered and integrated onto the outer surface of a metallic material member 11 through an adhesive layer 13, a thickness of the adhesive layer 13 is 0.05 to 1mm, and a thickness of the adhesive layer 13 on the outside bonding part 15 is increased inward from the end rim of the fiber reinforced resin material member 12. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
