Title:
ILLUMINATED PUSH-BUTTON SWITCH AND KEYBOARD
Document Type and Number:
WIPO Patent Application WO/2015/118706
Kind Code:
A1
Abstract:
In this illuminated push-button switch (10A), a space is formed between a key top (1) and a plunger section (30) and support and fixing members (2) are provided that support and fix same to each other. A plurality of support and fixing members (2) are provided scattered on a surface vertical to the optical axis. As a result, an illuminated push-button switch and a keyboard can be provided that are capable of maintaining a wide illuminated area on an operation surface.
Inventors:
IZAWA KAZUHIRA (JP)
NAKA MAMIKO (JP)
NAKA MAMIKO (JP)
Application Number:
PCT/JP2014/070234
Publication Date:
August 13, 2015
Filing Date:
July 31, 2014
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H01H9/18; H01H13/02; H01H13/52
Foreign References:
| JPH071544U | 1995-01-10 | |||
| JP2006019131A | 2006-01-19 | |||
| JP2006302555A | 2006-11-02 | |||
| CN203339029U | 2013-12-11 |
Other References:
See also references of EP 3104389A4
Attorney, Agent or Firm:
MASUI, Yoshihisa et al. (JP)
Yoshihisa Masui (JP)
Yoshihisa Masui (JP)
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