09587848 is referenced by 1 patents and cites 67 patents.

An HVAC controller may include a housing that is mountable on a vertical surface and a printed circuit board that is disposed within the housing. The printed circuit board may include a light source operably secured to the printed circuit board. A light guide may be secured relative to the printed circuit board such that light from the light source enters the light guide and propagates along the light guide. The light guide includes a light input pocket configured to receive light from the light source, a bifurcated inlet section optically coupled to the light input pocket, a light guide body extending from the bifurcated inlet section, and an output surface extending along a rear facing surface of the light guide body such that light exiting the output surface is projected onto the vertical surface to which the housing is mountable.

Title
Building automation controller with rear projecting light
Application Number
14/565320
Publication Number
9587848 (B2)
Application Date
December 9, 2014
Publication Date
March 7, 2017
Inventor
Josef Novotny
Kuncina
CZ
Pavel Marak
Brno
CZ
Richard Gonzalez
Chihuahua
MX
Petr Adamik
Jihlava
CZ
Agent
Seager Tufte & Wickhem
Assignee
Honeywell International
NJ, US
IPC
H04L 12/28
H04L 29/08
H05K 7/12
H04W 4/02
G08B 5/36
F21V 8/00
F21V 23/00
H04W 4/00
G05B 15/02
F24F 11/00
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