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US 9,287,690 B2Granted
Glass faceplate for keypad of a load control system
AssigneeLutron Electronics Co., Inc.
InventorRichard David Samuels
Life of this patent
Estimating the term…
Abstract
A glass faceplate is cemented to a plastic carrier which can be removably connected to the adapter plate of a wall box dimmer. The glass plate is a flat tempered glass which may be suitably colored or clear and has a thickness less than three millimeters. Two elastic tethers are connected at one end to the carrier plate and at the other end to the adapter plate to serve as a pivotal connection at the bottoms of the two plates and prevent the accidental fall and breakage of the glass faceplate.
Claims21
A glass faceplate assembly for a wall box control device, said glass faceplate assembly comprising:
- a flat glass plate having at least one opening therein for receiving at least one control button and a plastic carrier plate attached to said flat glass plate for supporting said flat glass plate and having at least one opening therein aligned with the at least one opening in the flat glass plate;
- an adapter plate, said carrier plate being removably attached to said adapter plate, the adapter plate configured to be fastened to a base of the wall box control device;
- and
- a tethering connector connecting said carrier plate and said adapter plate, whereby said carrier plate is safely secured to said adapter plate by said tethering connector when said carrier plate is moved away from said adapter plate to expose said adapter plate;
- said carrier plate having a releasable fastener for allowing said carrier plate to be attached to and detached from said adapter plate;
- and
- wherein said carrier plate contains a peripheral wall around at least a portion of a periphery of said carrier plate and an edge surface around a periphery of said adapter plate which is dimensioned to nest with respect to said wall of said carrier plate when said carrier plate is mounted to said adapter plate.
4 more elements
A glass faceplate assembly for a wall box control device, said glass faceplate assembly comprising:
- a flat glass plate having at least one opening therein for receiving at least one control button and a plastic carrier plate attached to said flat glass plate for supporting said flat glass plate and having at least one opening therein aligned with the at least one opening in the flat glass plate;
- an adapter plate, said carrier plate being removably attached to said adapter plate, the adapter plate configured to be fastened to the wall box control device;
- and
- a tethering connector connecting said carrier plate and said adapter plate, whereby said carrier plate is safely secured to said adapter plate by said tethering connector when said carrier plate is moved away from said adapter plate to expose said adapter plate;
- said carrier plate having a releasable fastener for allowing said carrier plate to be attached to and detached from said adapter plate, and
- wherein said tethering connector comprises a pair of parallel elastic tethers connected between said carrier plate and said adapter plate;
- said pair of parallel elastic tethers lying along opposite sides of said carrier plate when said carrier plate is attached to said adapter plate.
4 more elements
A glass faceplate assembly for a wall box control device, said glass faceplate assembly comprising:
- a flat glass plate having at least one opening therein for receiving at least one control button and a plastic carrier plate attached to said flat glass plate for supporting said flat glass plate and having at least one opening therein aligned with the at least one opening in the flat glass plate;
- an adapter plate, said carrier plate being removably attached to said adapter plate, the adapter plate configured to be fastened to the wall box control device;
- and
- a tethering connector connecting said carrier plate and said adapter plate, whereby said carrier plate is safely secured to said adapter plate by said tethering connector when said carrier plate is moved away from said adapter plate to expose said adapter plate;
- said carrier plate having a releasable fastener for allowing said carrier plate to be attached to and detached from said adapter plate, said carrier plate comprising a peripheral wall around at least a portion of a periphery of said carrier plate and an edge surface around a periphery of said adapter plate which is dimensioned to nest with respect to said wall of said carrier plate when said carrier plate is mounted to said adapter plate;
- wherein said releasable fastener comprises ratchet teeth in said wall of said carrier plate and said adapter plate comprises a projection in said edge of said adapter plate which removably engages said ratchet teeth when said wall and edge are nested together, there being a plurality of ratchet teeth in one of said walls of the carrier plate thereby permitting adjustment of the relative proximity of the carrier plate to the adapter plate.
3 more elements
Dependencies are inferred from the claim text.