Mirror and cabinet apparatus

Patent metadata

Field	Value
Publication number	US-12130004-B2
Application number	US-202217850642-A
Country	US
Kind code	B2
Filing date	Jun 27, 2022
Priority date	Jul 13, 2021
Publication date	Oct 29, 2024
Grant date	Oct 29, 2024

Abstract

The present invention is directed to improvements in mirror apparatus. In one embodiment, a lighted mirror apparatus is disclosed that comprises a mirror with first and second light assemblies positioned along opposing first and second sides of the mirror, each transmitting light to the center plane along a primary light path. In another embodiment, a lighted mirror apparatus is disclosed that comprises a mirror and a light assembly having a light source mounted to the mirror, the light assembly includes an illumination element that receives light from the light source and emits at least a portion of that light from its front light emitting surface. In a further embodiment, a cabinet apparatus is disclosed having a door that can be raised or lowered and altered between open and closed angular orientations when raised or lowered.

First claim

What is claimed is:

1. A lighted mirror apparatus comprising:
a mirror in a viewing state, the mirror having a front surface defining a mirror plane and a centerline, a center plane being orthogonal to and intersecting the mirror plane along the centerline;
a first light assembly positioned along a first side of the mirror; and
a second light assembly positioned along a second side of the mirror that is opposite the first side of the mirror;
each of the first and second light assemblies configured to generate light and transmit the light to the center plane along a primary light path, each of the first and second light assemblies comprising:
a light source configured to generate light;
a light guide member comprising a light output surface, the light output surface defining a first interface reference plane that intersects the center plane at an outwardly and rearwardly facing first acute angle (θ 1 );
the light source optically coupled to the light guide member so that the light is guided through the light guide member to the light output surface along a first portion of the primary light path, the first portion of the primary light path forming a first angle of incidence (Φ1) with the light output surface; and
the light output surface being part of a first multimedia interface that is configured to refract the light exiting the light output surface of the light guide member at a first angle of refraction (Ψ 1 ) along a second portion of the primary light path, wherein the first angle of refraction (Ψ 1 ) is greater than the first angle of incidence (Φ 1 ).

2. The lighted mirror apparatus according to claim 1 further comprising:
each of the first and second light assemblies further comprising an internal cavity formed at least in part by a cover member in which the light guide member is positioned, the cover member comprising a lens portion having:
a lens light input surface being part of a second multimedia interface, the second multimedia interface configured to: (i) receive the light traveling along second portion of the primary light path at a second angle of incidence (Φ 2 ); and (ii) refract the light passing through the second multimedia interface at a second angle of refraction (Ψ 2 ) so that the light travels through the lens portion along a third portion of the primary light path; and
a lens light output surface being part of a third multimedia interface, the third multimedia interface configured to: (i) receive the light traveling along the third portion of the primary light path at a third angle of incidence (Φ 3 ); and (ii) refract the light exiting the lens light output surface at a third angle of refraction (Ψ 3 ) along a fourth portion of the primary light path; and
wherein the following equation is satisfied: Φ 2 −Ψ 2 <Ψ 3 −Φ 3 .

3. The lighted mirror apparatus according to claim 1 further comprising:
the second portion of the primary light path lies along a first refracted light reference plane;
each of the first and second light assemblies further comprising a cover member having an internal cavity in which the light guide member is positioned, the cover member comprising a lens portion having:
a lens light input surface being part of a second multimedia interface that defines a second interface reference plane; and
a lens light output surface being part of a third multimedia interface that defines a third interface reference plane;

wherein the first refracted light reference plane intersects: (i) the second interface reference plane to form an outwardly-rearwardly facing second angle (θ 2 ); and (ii) the third interface reference plane to form an outwardly-rearwardly facing third angle (θ 3 ), the second and third angles being corresponding angles; and
wherein θ 3 <θ 2 .

4. The lighted mirror apparatus according to claim 2 wherein, for each of the first and second light assemblies, the lens portion of the cover member has a thickness measured from the lens light input surface to the lens light output surface in a direction parallel to the center plane; and wherein the thickness of the lens portion decreases with increasing distance from the center plane.

5. The lighted mirror apparatus according to claim 2 wherein, for each of the first and second light assemblies, Φ 2 is less than or equal to 10 degrees.

6. The lighted mirror apparatus according to claim 2 wherein, for each of the first and second light assemblies, the lens light output surface of the cover member is a planar surface that is oriented substantially parallel to the mirror surface.

7. The lighted mirror apparatus according to claim 6 wherein, for each of the first and second light assemblies, the lens light output surface of the cover member is substantially coplanar with the mirror surface.

8. The lighted mirror apparatus according to claim 2 wherein, for each of the first and second light assemblies, the cover member is formed of a light transmissive material.

9. The lighted mirror apparatus according to claim 2 wherein the lens light output surface of the cover member of each of the first and second light assemblies forms a portion of the front surface of the lighted mirror apparatus that extends the height of the mirror.

10. The lighted mirror apparatus according to claim 2 further comprising, for each of the first and second light assemblies, a light diffuser sheet having an arcuate portion positioned between the light output surface of the light guide member and the lens light input surface of the lens portion of the cover member.

11. A lighted mirror apparatus comprising:
a support structure;
a mirror mounted to the support structure in a viewing state, the mirror having a front surface defining a mirror plane and a centerline, a center plane being orthogonal to and intersecting the mirror plane along the centerline; and
first and second light assemblies mounted to the support structure on opposite sides of the mirror and on opposite sides of the center plane;
each of the first and second light assemblies configured to generate light and refract a primary light path of the light toward center plane multiple times, wherein each of the first and second light assemblies is configured to refract the primary light path away from the center plane at least once,
each of the first and second light assemblies further comprising an internal cavity formed at least in part by a cover member in which a light guide member is positioned, the light guided member having a light output surface being part of a first multimedia interface;
the cover member comprising a lens portion having:
a lens light input surface being part of a second multimedia interface, the second multimedia interface configured to: (i) receive the light traveling along second portion of the primary light path at a second angle of incidence (Φ 2 ); and (ii) refract the light passing through the second multimedia interface at a second angle of refraction (Ψ 2 ) so that the light travels through the lens portion along a third portion of the primary light path; and
a lens light output surface being part of a third multimedia interface, the third multimedia interface configured to: (i) receive the light traveling along the third portion of the primary light path at a third angle of incidence (Φ 3 ); and (ii) refract the light exiting the lens light output surface at a third angle of refraction (Ψ 3 ) along a fourth portion of the primary light path; and

wherein the following equation is satisfied: Φ 2 −Ψ 2 <Ψ 3 −Φ 3 .

12. The lighted mirror apparatus according to claim 11 further comprising:
each of the first and second light assemblies comprising a front surface that forms an exposed front surfa

Assignees

• Kohler Co

Inventors

• Diemel Jr Douglas J
• Letourneau Alexander V
• Pawar Sandeep

Classifications

• G02B6/0045

  by shaping at least a portion of the light guide · CPC title

• G02B6/0041

  provided in the bulk of the light guide · CPC title

• G02B6/0051

  Diffusing sheet or layer · CPC title

• A45D42/10

  illuminated · CPC title

• F21W2131/302

  for mirrors · CPC title