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Patent Searching and Data


Title:
STRUCTURE FOR PREVENTING ENCODER BUTTON FROM COMING OUT OF PLACE
Document Type and Number:
WIPO Patent Application WO/2010/143703
Kind Code:
A1
Abstract:
Inner claws for an engaging section (210) for a dial (105) are engaged with engaging grooves in a rotary encoder (320). The dial (105) has formed thereon retaining projections projecting outward radially from the engaging section (210) at intervals in the circumferential direction. A through-hole (500) through which the engaging section (210) can pass and recesses through which the retaining projection can pass are formed in a door frame (120). The retaining projections are adapted so that the projections can pass through the recesses only when the phase in the circumferential direction of the projections coincides with that of the recesses. The retaining projections are positioned on the opposite side of an operation section (200) in the recesses to enable the retaining projections to freely rotate in synchronism with the rotation of the operation section (200).

Inventors:
NISHIJIMA MASAHIRO
INA NORIKO
Application Number:
PCT/JP2010/059901
Publication Date:
December 16, 2010
Filing Date:
June 11, 2010
Export Citation:
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Assignee:
SHARP KK (JP)
NISHIJIMA MASAHIRO
INA NORIKO
International Classes:
H01H19/14; F24C15/00; H01H3/08
Foreign References:
JPH0389773U1991-09-12
JP2005197070A2005-07-21
JP2003123594A2003-04-25
JP2001014971A2001-01-19
JP2005228549A2005-08-25
JPS61166421U1986-10-15
JP2005197070A2005-07-21
Other References:
See also references of EP 2442336A4
Attorney, Agent or Firm:
TANAKA, Mitsuo et al. (JP)
Mitsuo Tanaka (JP)
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