Recorders – Performance of multiple functions of steam and gas engines – Pressure responsive element
Patent
1984-05-16
1986-04-29
Goldberg, E. A.
Recorders
Performance of multiple functions of steam and gas engines
Pressure responsive element
346108, 346110R, 358237, G01D 900, G01D 942
Patent
active
045860530
ABSTRACT:
The invention concerns a system for marking information on items particularly mass produced items. The message to be marked is generated on a high resolution cathode ray tube screen. The image is then coupled into the input end of a liquid crystal light valve and the incoherent image converted to a coherent image by using a laser beam and then separated by a light polarizer into positive and negative images. The separated images are then used to mark a message on the surface of an object.
REFERENCES:
patent: 3506782 (1970-04-01), Anwyl
patent: 3723651 (1973-03-01), Gorog
patent: 3990783 (1976-11-01), Kohashi
patent: 4467335 (1984-08-01), Schmidt
Australian Electro Optics Pty. Limited
Goldberg E. A.
Reinhart Mark
LandOfFree
Laser beam product marking system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Laser beam product marking system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laser beam product marking system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-143746