Registers – Coded record sensors – Particular sensor structure
Patent
1992-05-19
1994-01-25
Shepperd, John
Registers
Coded record sensors
Particular sensor structure
235462, 250235, 359214, G06K 710
Patent
active
052818012
ABSTRACT:
Electrical power consumption is saved in a low-cost scanner for reading bar code symbols by oscillating a tall, narrow light collector, e.g., mirror, either by mechanical power along or by a low-power electrical drive. The collecting mirror has a width along the scan direction which is no more than about one-fifth its height, as considered along an orthogonal non-scan direction. A linear array of light emitting diodes is employed to illuminate the symbols.
REFERENCES:
patent: 2989643 (1961-06-01), Scanlon
patent: 3532408 (1970-10-01), Dostal
patent: 3631248 (1971-12-01), Johnson
patent: 3717772 (1973-02-01), Engman
patent: 3999833 (1976-12-01), Reich et al.
patent: 4123146 (1978-10-01), Dragt
patent: 4302709 (1981-11-01), Tichtinsky
patent: 4460120 (1984-07-01), Shepard et al.
patent: 4502752 (1985-03-01), Montagu
patent: 4632501 (1986-12-01), Glynn
patent: 4732440 (1988-03-01), Gadhok
patent: 4766298 (1988-09-01), Meyers
patent: 4878721 (1989-11-01), Paulsen
patent: 4900907 (1990-02-01), Matusima et al.
patent: 4902083 (1990-02-01), Wells
patent: 4919500 (1990-04-01), Paulsen
patent: 4930848 (1990-06-01), Knowles
patent: 4959568 (1990-09-01), Stokes
patent: 4967074 (1990-10-01), von Stein
patent: 5099110 (1992-03-01), Shepard et al.
Krichever Mark
Metlitsky Boris
Shepard Howard M.
Shepperd John
Symbol Technologies Inc.
LandOfFree
Low-cost low-power scanner and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Low-cost low-power scanner and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-cost low-power scanner and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-729604