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Patent Searching and Data


Title:
METHOD FOR MANUFACTURING MACHINE COMPONENT
Document Type and Number:
Japanese Patent JP2010189759
Kind Code:
A
Abstract:

To provide a component for a clock, the component having excellent shock resistance and high dimensional accuracy, and to provide a clock using the component.

The component for a clock includes: a claw 101 that has a plurality of concavo-convex features 202 having faces opposing to a plane intersecting the longitudinal direction of the claw 101 and has a plurality of concavo-convex features 201 having faces opposing to a plane parallel to the longitudinal direction; and a pallet 102 that is tightly joined so as to engage with the plurality of concavo-convex features 202 having faces opposing to a plane intersecting the longitudinal direction. A clock 880 is provided, using the above component for a clock. The claw 101 and a shaft hole are formed in the same process.


Inventors:
AMANO YUKI
SATO MIE
MIYOSHI NATSUO
Application Number:
JP2009289226A
Publication Date:
September 02, 2010
Filing Date:
December 21, 2009
Export Citation:
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Assignee:
SEIKO INSTR INC
International Classes:
C25D1/00; C25D1/10; G04B15/14
Domestic Patent References:
JP2010190888A2010-09-02
JP2010077528A2010-04-08
JP2010078147A2010-04-08
JP2007285716A2007-11-01
JP2010190888A2010-09-02
JP2010077528A2010-04-08
JP2010078147A2010-04-08
JP2007285716A2007-11-01
Foreign References:
EP1916567A12008-04-30
EP1916567A12008-04-30
Attorney, Agent or Firm:
Takashi Kawai
Hitoshi Nakano