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Title:
LEVER SWITCH
Document Type and Number:
Japanese Patent JP2010212159
Kind Code:
A
Abstract:

To suppress abutting sound upon operating an operation lever with a simple structure.

A lever switch includes: a first protrusion 29 and a second protrusion 31 respectively facing to an inner surface 3a and an inner surface 3b on a switch case 3 side on a left turn indication position side and a right turn indication position side; and a first cam 41 and a second cam 43 which respectively abut and guide the first protrusion 29 and the second protrusion 31 and retreat a first click piece 17 and a second click piece 19 against energizing force of a first coil spring 25 and a second coil spring 27, by rotation operation of an operation lever 5 to the left turn indication position side and the right turn indication position side. While one out of the first and second click pieces 17, 19 respectively having the first and second protrusions 29, 31 is abutted and guided with the first cam 41 or the second cam 43, click imparting is carried out by elastic contact of the other out of the first and second click pieces 17, 19 to the first click surface 13 or the second click surface 15.


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Inventors:
UCHIYAMA NORIO
Application Number:
JP2009058546A
Publication Date:
September 24, 2010
Filing Date:
March 11, 2009
Export Citation:
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Assignee:
NILES CO LTD
International Classes:
H01H21/50; H01H3/18; H01H3/60; H01H21/00
Attorney, Agent or Firm:
Yuichi Sudo