Rotary control switch assembly
First Claim
1. A vehicle switch apparatus comprising:
- a circuit board comprising a plurality of circuits, each of the plurality of circuits having a first contact and a second contact;
a knob rotatably mounted relative to the circuit board, the knob having at least one cam extending therefrom; and
a plurality of switches, each of the plurality of switches corresponding respectively to one of the plurality of circuits, each of the plurality of switches having a switch contact, the switch contact linearly movable to an engaged position in which the switch contact contacts the first contact and the second contact of the respective circuit, such that the first contact and the second contact are electrically connected;
wherein the knob has a plurality of detents aligning the knob in a plurality of positions relative to the circuit board, such that when the knob is rotated to one of the plurality of positions the at least one cam is positioned to move one of the switch contacts of the plurality of switches into the engaged position.
5 Assignments
0 Petitions
Accused Products
Abstract
A switch apparatus for a vehicle includes a circuit board including at least one circuit having a first contact and a second contact. A knob is rotatably mounted relative to the circuit board. The knob has at least one cam extending therefrom. At least one switch corresponds respectively to the at least one circuit and has a switch contact. The switch contact is linearly movable to an engaged position in which the switch contact contacts the first contact and the second contact of the respective at least one circuit, such that the first contact and the second contact are electrically connected. The knob is rotatably movable such that the at least one cam moves the at least one switch contact into the engaged position.
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Citations
19 Claims
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1. A vehicle switch apparatus comprising:
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a circuit board comprising a plurality of circuits, each of the plurality of circuits having a first contact and a second contact; a knob rotatably mounted relative to the circuit board, the knob having at least one cam extending therefrom; and a plurality of switches, each of the plurality of switches corresponding respectively to one of the plurality of circuits, each of the plurality of switches having a switch contact, the switch contact linearly movable to an engaged position in which the switch contact contacts the first contact and the second contact of the respective circuit, such that the first contact and the second contact are electrically connected; wherein the knob has a plurality of detents aligning the knob in a plurality of positions relative to the circuit board, such that when the knob is rotated to one of the plurality of positions the at least one cam is positioned to move one of the switch contacts of the plurality of switches into the engaged position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A vehicle switch apparatus comprising:
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a circuit board comprising a plurality of circuits, each of the plurality of circuits having a first contact and a second contact; an elastomeric pad including a plurality of dome switches extending outwardly therefrom, each of the plurality of dome switches corresponding to a respective one of the plurality of circuits, the plurality of dome switches each having a switch contact, each of the switch contacts linearly movable to an engaged position in which each of the switch contacts engages the first contact and the second contact of the respective circuit, such that the first contact and the second contact are electrically connected, and from a disengaged position in which the switch contact is spaced apart from at least one of the first contact and the second contact of the respective circuit; a bezel having a mounting apparatus; and a knob rotatably mounted to the bezel, the knob having a plurality of cams extending therefrom, each of the plurality of cams corresponding to a respective one of the plurality of circuits, the knob rotatably movable such that one of the plurality of cams moves one of the plurality of switch contacts into the engaged position while the other of the plurality of switch contacts remains in the disengaged position.
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19. A vehicle switch apparatus comprising:
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a circuit board comprising at least one circuit having a first contact and a second contact; a knob rotatably mounted relative to the circuit board, the knob having a plurality of cams extending therefrom; and at least one switch corresponding respectively to the at least one circuit, at elast one switch having a switch contact, the switch contact linearly movable to an engaged position in which the switch contact contacts the first contact and the second contact of the respective at least one circuit, such that the first contact and the second contact are electrically connected; wherein the knob is rotatably movable such that one of the plurality of cams moves one switch contact of the plurality of switches into the engaged position before releasing another switch contact of the plurality of switches from the engaged position.
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Specification