Abstract: A call button device includes an electrical connector in electrical communication with an elongated electrical conductor. Also included is a cable housing at least a portion of the elongated conductor. Finally, the device includes a pendant member having an actuable switch that is in electrical communication with the electrical connector through the elongated conductor. The pendant member also includes a luminous portion configured to provide non-electrical illumination in a low light environment.
Abstract: Embodiments of a pillow speaker are disclosed. In one embodiment, a pillow speaker includes a case that contains a collection of control circuitry. A wireless transmitter is operably connected to the collection of control circuitry. The wireless transmitter is configured to transmit control signals. Also included is a wired interface having at least two elongated conductors connected to the collection of control circuitry.
Type:
Grant
Filed:
February 21, 2006
Date of Patent:
February 8, 2011
Assignee:
Crest Electronics, Inc.
Inventors:
Mark Sowada, John Heinsch, Tonia Karbowski
Abstract: Healthcare industry pillow speaker cables and interfaces are disclosed. Pillow speaker cables communicatively couple a pillow speaker to another device. Pillow speaker cables comprise four wires. The first wire and the second wire comprise a data bus for communicating data to and from the pillow speaker. The third wire and the fourth wire comprise an audio line and an audio return line for transmitting audio information to and from a speaker in the pillow speaker.
Abstract: Healthcare industry wireless audio systems include a wireless signal transmitter. The wireless signal transmitter generates wireless signals along a first path and a second path. Wireless audio systems illustratively also include a wireless signal receiver that converts the wireless signals into an audio signal.
Abstract: A call button device includes an electrical connector in electrical communication with an elongated electrical conductor. Also included is a cable housing at least a portion of the elongated conductor. Finally, the device includes a pendant member having an actuable switch that is in electrical communication with the electrical connector through the elongated conductor. The pendant member also includes a luminous portion configured to provide non-electrical illumination in a low light environment.
Abstract: Embodiments of a pillow speaker are disclosed. In one embodiment, a pillow speaker includes a case that contains a collection of control circuitry. A wireless transmitter is operably connected to the collection of control circuitry. The wireless transmitter is configured to transmit control signals. Also included is a wired interface having at least two elongated conductors connected to the collection of control circuitry.
Type:
Application
Filed:
February 21, 2006
Publication date:
September 28, 2006
Applicant:
Crest Electronics, Inc.
Inventors:
Mark Sowada, John Heinsch, Tonia Karbowski