Interior or exterior rearview mirror assembly
First Claim
Patent Images
1. A mirror assembly comprising:
- a middle portion having a first side, a second side, and a perimeter, wherein the first side comprises a reflective portion and the second side comprises a heater member, and wherein a protective member is located between the reflective portion and the heater member to protect the reflective portion from substantially direct contact with the heater member;
a front portion that is substantially transparent and a first thermoplastic material over-molded with respect to the first side of the middle portion;
a back portion that is substantially opaque and a second thermoplastic material over-molded with respect to the second side of the middle portion; and
,wherein at least one of the front portion and the back portion substantially surround and contact the perimeter of the middle portion and one of the front portion and back portion is over-molded with respect to the other of the first portion and back portion to at least partially seal the middle portion.
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Abstract
A mirror assembly may include a middle portion having a first side, a second side, and a perimeter, where the first side comprises a reflective portion. A front portion may be substantially transparent and may be formed by injecting a first thermoplastic material into a mold on the first side of the middle portion. A back portion may be substantially opaque and may be formed by injecting a second thermoplastic material into the mold on the second side of the middle portion. The front portion and the back portion together may substantially encompass the perimeter of the middle portion.
39 Citations
20 Claims
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1. A mirror assembly comprising:
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a middle portion having a first side, a second side, and a perimeter, wherein the first side comprises a reflective portion and the second side comprises a heater member, and wherein a protective member is located between the reflective portion and the heater member to protect the reflective portion from substantially direct contact with the heater member; a front portion that is substantially transparent and a first thermoplastic material over-molded with respect to the first side of the middle portion; a back portion that is substantially opaque and a second thermoplastic material over-molded with respect to the second side of the middle portion; and
,wherein at least one of the front portion and the back portion substantially surround and contact the perimeter of the middle portion and one of the front portion and back portion is over-molded with respect to the other of the first portion and back portion to at least partially seal the middle portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A vehicle comprising:
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a vehicle frame; an engine supported to the vehicle frame; at least one ground engaging wheel supported to the frame and operatively connected to the engine to provide locomotion to the vehicle; a vehicle body supported to the frame and defining a passenger compartment; and
,a mirror assembly supported to the vehicle, the mirror assembly comprising; a middle portion having a first side, a second side, and a perimeter, wherein the first side comprises a reflective portion and the second side comprises a heater member, and wherein a protective member is located between the reflective portion and the heater member to protect the reflective portion from substantially direct contact with the heater member; a front portion that is substantially transparent and a first thermoplastic material over-molded with respect to the first side of the middle portion; a back portion that is substantially opaque and a second thermoplastic material over-molded with respect to the second side of the middle portion; and
,wherein at least one of the front portion and the back portion substantially surround and contact the perimeter of the middle portion and one of the front portion and back portion is over-molded with respect to the other of the first portion and back portion as well as the middle portion to at least partially seal the middle portion. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A method of forming a mirror assembly comprising the steps of:
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(a) inserting a middle portion into a first mold, wherein the middle portion comprises a first side, having a reflective portion, a second side, and a perimeter; (b) inserting a first thermoplastic material into the first mold to overmold a front portion on the reflective portion on the first side of the middle portion, wherein the front portion is substantially transparent when the first thermoplastic material sets; (c) inserting a second thermoplastic material into the first mold on the second side of the middle portion to form a back portion, wherein the back portion is substantially opaque when the second thermoplastic material sets, wherein the front portion substantially surrounds the outside edge of the middle portion and at least partially seals the middle portion. - View Dependent Claims (17, 18, 19, 20)
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Specification