| 摘要 |
PROBLEM TO BE SOLVED: To provide a pillow, which allows a user to smoothly roll over and can stably support his/her head even if the head is changed in position by rolling over. SOLUTION: A first cushion material 15 and second and third cushion materials 16 and 17 constitute a pillow body 12. The outer surface of the pillow body 12 is covered with a cover 13. First slit 21 are formed at the central portions of the cushion materials 15 through 17, and second and third slits 22 and 23 are formed at left and right side portions of the cushion materials, respectively. COPYRIGHT: (C)2007,JPO&INPIT
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