Multifunctional switching apparatus and a vehicle operating system using the same

Claim 2

A multifunctional switching apparatus comprising: a first switching section means, said first switching section means providing a plurality of selectable positions with each position representing a specific group of functions; a second switching section means that is selectable from the plurality of selectable positions of said first switching section means; and a third switching section means, said third switching section means being selectable by the plurality of selectable positions of said first switching section means; wherein said second and third switching section means each has a respective plurality of positions that provide a portion of a total combination of positions therebetween; each individual combination of positions out of the total combination of positions of said second and third switching sections means being actuable from the plurality of selectable positions of said first switching section means; and said second and third switching section means being operable independently of each other in a combination selectable by said first switching section means.

Claim 3

The multifunctional switching apparatus in accordance with claim 1, wherein said first switching section means is a rotary transfer switch, said second switching section means is a push-on switch, and said third switching section means is an up-and-down switch having a neutral position.

Claim 4

The multifunctional switching apparatus in accordance with claim 1, wherein said first and second switching sections means are incorporated into a rotary transfer switch equipped with a push-on switch operable by a single operation key, and said third switching section means is a seesaw switching section means that is a seesaw switch having an automatic neutral-returning function.

Claim 5

The multifunctional switching apparatus in accordance with claim 1, wherein an operation key of said first switching section means has a display section providing functional or indicational display relating to the operating functions of one of said second switching section means and said third switching section means.

Claim 6

The multifunctional switching apparatus in accordance with claim 4, wherein said first switching section means is provided with at least one of a touch-sensible projection and a marking allowing an operator to confirm a selected position of said operation key.

Claim 7

The multifunctional switching apparatus in accordance with claim 1, wherein said first switching section means is a rotary transfer switch, said second switching section means is a push-on switch, said third switching section means is a rotary switch having an automatic neutral-returning function, and said first to third switching sections are disposed coaxially.

Claim 8

The multifunctional switching apparatus in accordance with claim 6, wherein an operation key of said first switching section means has a display section providing functional or indicational display relating to the operating functions of said second or third switching section means.

Claim 9

The multifunctional switching apparatus in accordance with claim 7, wherein said first switching section is provided with at least one of a touch-sensible projection and a marking allowing an operator to confirm a selected position of said operation key.

Claim 10

A vehicle operating system comprising: a multifunctional switching apparatus incorporated into a steering apparatus; said multifunctional switching apparatus comprising: a first switching section means, said first switching section means providing a plurality of selectable positions with each position representing a specific group of functions; a second switching section means that is selectable from the plurality of selectable positions of said first switching section means; and a third switching section means, said third switching section means being selectable by the plurality of selectable positions of said first switching section means; wherein said second and third switching section means each has a respective plurality of positions that provides a portion of a total combination or positions therebetween; each individual combination of positions out of the total combination of positions of said second and third switching sections means being actuable from the plurality of selectable positions of said first switching section means; and said second and third switching section means being operable independently of each other in a combination selectable by said first switching section means.

Claim 11

A vehicle operating system comprising: a multifunctional switching apparatus incorporated into a steering apparatus; said multifunctional switching apparatus comprising: a first switching section means, said first switching section means providing a plurality of selectable positions with each position representing a specific group of functions; a second switching section means that is selectable from the plurality of selectable positions of said first switching section means; and a third switching section means, said third switching section means being selectable by the plurality of selectable positions of said first switching section means; wherein said second and third switching section means each has a respective plurality of positions that provides a portion of a total combination or positions therebetween; each individual combination of positions out of the total combination of positions of said second and third switching sections means being actuable from the plurality of selectable positions of said first switching section means; and said second and third switching section means being operable independently of each other in a combination selectable by said first switching section means.

Claim 12

The vehicle operating system in accordance with claim 9, wherein operating information relating to said multifunctional switching apparatus is judged by a microcomputer, a transmitting section utilizing an optical communication is provided in said steering apparatus to transmit a signal, and a receiving section receiving the signal sent from said transmitting section is provided in a switch unit provided under said steering apparatus.

Claim 13

The vehicle operating system in accordance with claim 10, wherein a connecting case made of a light-permeable resin is provided between said steering apparatus and said switch unit disposed under said steering apparatus for accommodating said receiving section, and said transmitting section of said steering apparatus transmits the signal to said receiving section of said switch unit by using infrared ray transmissible through said connecting case.

Claim 14

The vehicle operating system in accordance with claim 10, wherein a ring-like light guide made of a light-permeable resin is provided around a connecting case provided between said steering apparatus and said switch unit disposed under said steering apparatus, and said transmitting section of said steering apparatus transmits the signal to said receiving section of said switch unit by using infrared ray transmissible through said light guide.

Claim 15

The vehicle operating system in accordance with claim 10, wherein the signal received by said receiving section of said switch unit is converted into a signal formatted in compliance with an in-vehicle communication system, and said converted signal is transmitted to each operating device through a communication circuit of said switch unit.

Claim 16

A vehicle operating system comprising: a multifunctional switching apparatus incorporated into a steering column, said multifunctional switching apparatus comprising: a first switching section means, said first switching section means providing a plurality of selectable positions with each position representing a specific group of functions; a second switching section means that is selectable from the plurality of selectable positions of said first switching section means; and a third switching section means, said third switching section means being selectable by the plurality of selectable positions of said first switching section means; wherein said second and third switching section means each has a respective plurality of positions that provides a portion of a total combination or positions therebetween; each individual combination of positions out of the total combination of positions of said second and third switching sections means being actuable from the plurality of selectable positions of said first switching section means; and said second and third switching section means being operable independently of each other in a combination selectable by said first switching section means.

Claim 17

A vehicle operating system comprising: a multifunctional switching apparatus incorporated into a steering column, said multifunctional switching apparatus comprising: a first switching section means, said first switching section means providing a plurality of selectable positions with each position representing a specific group of functions; a second switching section means that is selectable from the plurality of selectable positions of said first switching section means; and a third switching section means, said third switching section means being selectable by the plurality of selectable positions of said first switching section means; wherein said second and third switching section means each has a respective plurality of positions that provides a portion of a total combination or positions therebetween; each individual combination of positions out of the total combination of positions of said second and third switching sections means being actuable from the plurality of selectable positions of said first switching section means; and said second and third switching section means being operable independently of each other in a combination selectable by said first switching section means.

Claim 18

The vehicle operating system in accordance with claim 14, wherein said first switching section means is a rotary transfer switch, said second switching section means is a push-on switch, said third switching section means is a rotary switch having an automatic neutral-returning function, and said first to third switching sections are disposed coaxially.