Patent ID: 11873987
Assignee: PHOTONIC ENDEAVOURS INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  G | IPC F

Claim 26:
27. An optical projection system for forming a virtual optical marking a surface, said optical projection system comprising:
optical projection device comprising:
a housing;
a linear array of light emitting diodes supported by said housing, said linear array of light emitting diodes defining an array axis intersecting each light emitting diode;
at least one optical component supported by said housing, said at least one optical component being configured to focus light emitted from said linear array of light emitting diodes and generate a linear image having an image axis parallel to said array axis;

a sensor; and
control circuitry operably coupled to said linear array of light emitting diodes and said sensor, wherein said control circuitry is configured to control operation of said linear array of light emitting diodes in response to a signal received from said sensor.