Low-profile signal device and method for providing color-coded signals
First Claim
Patent Images
1. A low-profile signal device comprising:
- a plurality of light emitters disposed on at least one planar support member, the plurality of light emitters configured to emit light in a plurality of colors and in a plurality of directions to selectively indicate one or more of a plurality of predefined conditions;
a disk-shaped transparent housing substantially enclosing the at least one support member, wherein the at least one support member is horizontally disposed so that a first group of light emitters coupled to a top side of the at least one support member emits light through an upper portion of the housing and a second group of light emitters coupled to a bottom side of the at least one support member emits light through a bottom portion of the housing; and
a signal interface coupled to the plurality of light emitters and configured to receive a control signal from a controller in response to at least one stimuli indicating the existence of at least one sensed condition from the plurality of predefined conditions, the signal interface configured to selectively activate the first and second groups of light emitters in response to the received control signal to visually indicate the at least one sensed condition with a respective predefined combination of colors and flashing patterns from among and between the first and second groups of light emitters,wherein there is a different combination of colors and flashing patterns of the plurality of light emitters for each of the plurality of predefined conditions.
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Abstract
A low-profile signal device is provided having a plurality of light emitters disposed on at least one support member, the plurality of light emitters configured to emit light in a plurality of colors that indicate one or more predefined conditions; a housing substantially enclosing the at least one support member; a signal interface coupled to the plurality of light emitters and configured to selectively activate light emitters from the plurality of light emitters in response to a received control signal.
24 Citations
32 Claims
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1. A low-profile signal device comprising:
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a plurality of light emitters disposed on at least one planar support member, the plurality of light emitters configured to emit light in a plurality of colors and in a plurality of directions to selectively indicate one or more of a plurality of predefined conditions; a disk-shaped transparent housing substantially enclosing the at least one support member, wherein the at least one support member is horizontally disposed so that a first group of light emitters coupled to a top side of the at least one support member emits light through an upper portion of the housing and a second group of light emitters coupled to a bottom side of the at least one support member emits light through a bottom portion of the housing; and a signal interface coupled to the plurality of light emitters and configured to receive a control signal from a controller in response to at least one stimuli indicating the existence of at least one sensed condition from the plurality of predefined conditions, the signal interface configured to selectively activate the first and second groups of light emitters in response to the received control signal to visually indicate the at least one sensed condition with a respective predefined combination of colors and flashing patterns from among and between the first and second groups of light emitters, wherein there is a different combination of colors and flashing patterns of the plurality of light emitters for each of the plurality of predefined conditions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A low-profile signal device comprising:
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a plurality of light emitting diodes (LEDs) disposed on at least one circuit board, the plurality of LEDs configured to emit light in a plurality of colors and in a plurality of directions to selectively indicate one or more of a plurality of predefined conditions; a transparent housing substantially enclosing the at least one circuit board, including a first group of LEDs coupled to a top side of the at least one circuit board that emits light through an upper portion of the housing and a second group of LEDs coupled to a bottom side of the at least one circuit board that emits light through a bottom portion of the housing; a signal interface coupled to the plurality of LEDs and configured to receive a control signal from a controller in response to at least one stimuli indicating the existence of at least one sensed condition from the plurality of predefined conditions, the signal interface configured to selectively activate the first and second groups of LEDs in response to the received control signal to visually indicate the at least one sensed condition with a respective predefined combination of colors and flashing patterns from among and between the first and second groups of LEDs, wherein there is a different combination of colors and flashing patterns of the plurality of LEDs for each of the plurality of predefined conditions. - View Dependent Claims (16, 17, 18, 19, 20)
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21. A method of indicating the existence of one or more predefined conditions, the method comprising:
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configuring a disk-shaped signal device with a plurality of light emitters disposed on at least one support member to emit light in a plurality of colors, the signal device including; a disk-shaped transparent housing substantially enclosing the at least one support member, wherein a first group of light emitters coupled to a top side of the support member emits light through an upper portion of the housing and a second group of light emitters coupled to a bottom side of the at least one support member emits light through a bottom portion of the housing; defining a set of predefined conditions and translating the set of predefined conditions into a corresponding set of control signals; in response to at least one stimuli indicating the existence of at least one sensed predefined condition from the set of predefined conditions, generating a corresponding control signal from the set of control signals; and selectively activating the first and second groups of light emitters in response to the control signal to visually indicate the at least one sensed condition with a respective predefined combination of colors and flashing patterns from among and between the first and second groups of light emitters, wherein there is a different combination of colors and flashing patterns of the plurality of light emitters for each of the plurality of predefined conditions. - View Dependent Claims (22, 23, 24, 25, 26)
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27. A method of making a low-profile signal device, comprising:
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coupling a plurality of light emitters to at least one support member, the plurality of light emitters configured to emit light in a plurality of colors and in a plurality of directions to indicate one or more of a plurality of predefined conditions; substantially enclosing the at least one support member with a disk-shaped transparent housing, wherein a first group of light emitters coupled to a top side of the support member emits light through an upper portion of the housing and a second group of light emitters coupled to a bottom side of the at least one support member emits light through a bottom portion of the housing; coupling a signal interface to the plurality of light emitters, the signal interface configured to receive a control signal from a controller in response to at least one stimuli indicating the existence of at least one sensed condition from the plurality of predefined conditions, the signal interface selectively activating the first and second groups of light emitters in response to the received control signal to visually indicate the at least one sensed condition with a respective predefined combination of colors and flashing patterns from among and between the first and second groups of light emitters, wherein there is a different combination of colors and flashing patterns of the plurality of light emitters for each of the plurality of predefined conditions. - View Dependent Claims (28, 29, 30, 31, 32)
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Specification