Title:
DRIVING UNIT FOR MOVABLE ORNAMENT
Document Type and Number:
Japanese Patent JP3263780
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a movable-ornament driving unit which allows a movable ornament to be easily installed and removed.
SOLUTION: An ultrasonic motor 17 is used as the drive source of a movable ornament 8, and a driving unit 9 is connected to the movable ornament 8 by a connection means 30 having a permanent magnet 32. The connection means 30 has a disc-shaped connecting member 31 made from a magnetic substance and secured to the upper end portion of an ornament drive shaft 15, and has a mounting frame 33 storing the permanent magnet 32 and secured to the base part 8a of the movable ornament 8. The movable ornament 8 is installed by simply fitting an opening 33c in the mounting frame 33 over the connecting member 31 and connecting the movable ornament 8 to the connecting member 31 using a magnetic attracting force. The movable ornament 8 is replaced with the desired one as necessary and combined with a certain number to provide an enjoyable ornament device.
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Inventors:
Hiroshi Kawaguchi
Katsuhiro Hatano
Akio Tajima
Katsuhiro Hatano
Akio Tajima
Application Number:
JP32095197A
Publication Date:
March 11, 2002
Filing Date:
November 21, 1997
Export Citation:
Assignee:
Seiko Clock Co., Ltd.
International Classes:
A63H13/20; (IPC1-7): A63H13/20
Domestic Patent References:
| JP95458A | ||||
| JP9253343A | ||||
| JP165099U | ||||
| JP56116091U | ||||
| JP57197995U | ||||
| JP63166297U |
Attorney, Agent or Firm:
Kazuko Matsuda