Lever switch and composite switch using the same
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorTakashi Ichimura
Life of this patent
Estimating the term…
Abstract
A lever switch has a housing with an opening, a slider slidably accommodated in the housing, and a lever engaged with the slider for causing sliding of the slider and projecting from the housing via the opening. A cover is mounted to the housing to cover the opening. A knob is mounted to and surrounds the lever and has a base end portion that faces the cover and through which the lever extends. One of the cover and the base end portion of the knob is convex, and the other is concave so that the cover and base end portion of the knob have generally mutually complementary shapes facing each other.
Claims12
A lever switch arrangement comprising:
- a housing having an opening;
- a slider slidably accommodated in said housing for sliding movement to cause electrical switching within said housing;
- a lever engaged with said slider for causing sliding of said slider, said lever having a base end portion provided in said housing and engaged with said slider, and a distal end portion projecting outwardly from said housing via said opening;
- a cover mounted to said housing to cover said opening thereof;
- and
- a knob mounted to and surrounding said distal end portion of said lever, said knob having a base end portion facing said cover, and said base end portion of said knob having an opening through which said lever extends;
- wherein one of said cover and said base end portion of said knob is convex toward the other of said cover and said base end portion of said knob, and said other of said cover and said base end portion of said knob is concave toward said one of said cover and said base end portion of said knob, such that said cover and said base end portion of said knob have mutually generally complementary shapes facing each other.
A composite switch arrangement comprising:
- a composite switch housing having a steering wheel shaft opening;
- and a plurality of lever switches mounted to said composite switch housing and extending radially from a center of said steering wheel shaft opening of said composite switch housing, each of said plurality of lever switches comprising
- a lever switch housing having an opening,
- a slider slidably accommodated in said lever switch housing for sliding movement to cause electrical switching within said lever switch housing,
- a lever engaged with said slider for causing sliding of said slider, said lever having a base end portion provided in said lever switch housing and engaged with said slider, and a distal end portion projecting outwardly from said lever switch housing via said opening,
- a cover mounted to said lever switch housing to cover said opening thereof, and
- a knob mounted to and surrounding said distal end portion of said lever, said knob having a base end portion facing said cover, and said base end portion of said knob having an opening through which said lever extends,
- wherein one of said cover and said base end portion of said knob is convex toward the other of said cover and said base end portion of said knob, and said other of said cover and said base end portion of said knob is concave toward said one of said cover and said base end portion of said knob, such that said cover and said base end portion of said knob have mutually generally complementary shapes facing each other.
Dependencies are inferred from the claim text.