Optical window for generating a waveforms

Details Optical window for generating a waveforms Optical window for generating a waveforms

2007-09-18

2007-09-18

Dinh, Duc Q. (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Cursor mark position control device

C345S164000, C345S165000, C345S166000, C341S031000

Reexamination Certificate

active

10000422

ABSTRACT:
An optical window is disclosed through which light can be shone to generate a waveform. Windows are hourglass-shaped, to better conform the shape of the windows to the distribution of light intensity. The optical window can be incorporated into a variety of optical devices.

REFERENCES:
patent: 4906843 (1990-03-01), Jones et al.
patent: 6111563 (2000-08-01), Hines
patent: 1.159.726 (1958-07-01), None

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