Title:
OPERATION SWITCH
Document Type and Number:
WIPO Patent Application WO/2019/097786
Kind Code:
A1
Abstract:
This operation switch 35 is configured from: a recess section 41 having an inner peripheral surface 55 formed by a first oblique surface that decreases in diameter from the outer surface of a frame 34 toward a bottom section 56; and a tubular section 60 which is formed on a push-type operation button 42 installed in the recess section 41 and has an outer peripheral surface 61 that is formed by a second oblique surface having a larger slope than the first oblique surface and facing the inner peripheral surface 55 of the recess section 41.
Inventors:
SHIMIZU MASAMI (JP)
KISHIOKA SHIGEYASU (JP)
ONISHI YOKI (JP)
SUZUTA TOSHIHIKO (JP)
KISHIOKA SHIGEYASU (JP)
ONISHI YOKI (JP)
SUZUTA TOSHIHIKO (JP)
Application Number:
PCT/JP2018/030508
Publication Date:
May 23, 2019
Filing Date:
August 17, 2018
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
H01H13/14; A61B1/00; G02B23/24; H01H9/04; H01H13/06
Foreign References:
| JPH07239992A | 1995-09-12 | |||
| JP2004172133A | 2004-06-17 | |||
| JPH06267370A | 1994-09-22 | |||
| JPS6329827U | 1988-02-26 | |||
| JPS4847230U | 1973-06-21 | |||
| JP2007252419A | 2007-10-04 |
Attorney, Agent or Firm:
ITOH Susumu (JP)
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