Infrared signal transmitter

Details Infrared signal transmitter Infrared signal transmitter

1993-02-23

1994-10-25

Chilcot, Jr., Richard E.

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359142, 359149, H04B 1004

Patent

active

053594487

ABSTRACT:
An infrared signal transmitter which has a signal generator enclosed in a housing, and a transmitter head which is removably attached thereto. The transmitter head includes a plurality of infrared transmitting elements arrayed in selected patterns to provide multidirectional transmission of infrared signals to a waiting receiver. The transmitter head and housing are provided with mating plug-in connectors permitting the transmitting head to be easily changed to provide selected transmitting arrays or patterns. The transmitter has its own power supply to be self-contained and portable.

REFERENCES:
patent: 4648131 (1987-03-01), Kawaguchi et al.
patent: 5027433 (1991-06-01), Menadier et al.
Sennheiser TI 100 Infraport instruction sheet (publ. Jan. 1991).
PE 400 T Infrared Base Station (2 sheets). (no date).
SI 460 S Infrared Transmitter (4 sheets). (no date).
Audex Soundirector Suggested Retail Price List (Jun. 1, 1992).

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