Title:
SOUNDING DEVICE, AND CLOCK DEVICE USING IT
Document Type and Number:
Japanese Patent JP3460940
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a small-sized sounding device having high tone quality without being influenced by where it is placed, and to provide a clock device using it.
SOLUTION: This clock device 1 has a resonant plate 33 provided inside a casing 300 to partition the inside of the casing 300 of a sounding device 30 into the first chamber 31 and the second chamber 32, and a base body 35 provided in the first chamber 31 side of the resonant plate 33 for holding a sounding body 34. The sounding device 30 is provided to communicate the first chamber 31 with a casing back face part 202 side of a clock device 20.
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Inventors:
Toshihisa Nakayama
Application Number:
JP32914097A
Publication Date:
October 27, 2003
Filing Date:
November 28, 1997
Export Citation:
Assignee:
Rhythm Watch Industry Co., Ltd.
International Classes:
G04B21/08; G10D13/00; G10K1/066; G10K1/10; (IPC1-7): G10K1/066; G04B21/08; G10D13/00; G10K1/10
Domestic Patent References:
| JP60191096U | ||||
| JP63126892U |
Attorney, Agent or Firm:
Takahisa Sato
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