| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive and simple attachment structure capable of easily attaching/detaching a band to/from an apparatus, and to provide the apparatus, and a band fixing bar. SOLUTION: A pulse wave sensor 1 includes: a sensor body 7; a band 9; and the band fixing bars 11, 13. The band fixing bar 11 has elasticity to be bent in a diameter direction when depressed and to be returned when depressing force is released. The sensor body 7 includes a central recession 23, where holding parts 25, 27 for holding the band fixing bar 11 are arranged to the right and left. The holding parts 25, 27 have inlet recessions 29, 31 to which the right and left ends of the band fixing bar 11 are fitted by insertion. Recessed parts 33, 35 are arranged in the depth of the inlet recessions 29, 31, so that both the ends of the band fixing bar 11 fitted from the inlet recessions 29, 31 fall onto the recessed parts 33, 35 and are held. A fall-off preventing projection 37 projected downward in a rectangular shape is arranged in the upper part of the center part of the central recession 23. COPYRIGHT: (C)2007,JPO&INPIT
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