Registers – Coded record sensors – Particular sensor structure
Patent
1989-12-21
1991-05-21
Trafton, David
Registers
Coded record sensors
Particular sensor structure
235467, 235472, G06K 710
Patent
active
050177656
ABSTRACT:
A narrow-bodied, single-and twin-windowed, hand-held, laser scanning head for reading bar code symbols includes at least one window mounted at the rear region of the head, and through which either the incident beam going to the symbol and/or the reflected beam returning from the symbol, passes unobstructedly and exteriorly of, and past, the front and intermediate body regions of the head. A field-replaceable laser tube arrangement, a laser tube and method of making the same, an arrangement for and method for controlling a scanning system, optical passive elements for increasing the depth of field, a trigger protective device, and a one-piece support bench and method of fabricating the same by mass-production techniques are also disclosed.
REFERENCES:
patent: 3699312 (1972-10-01), Jones et al.
patent: 3978317 (1976-09-01), Yamaguchi et al.
patent: 3978318 (1976-08-01), Romeo et al.
patent: 4019026 (1977-04-01), Nakanishi et al.
patent: 4104514 (1978-08-01), Sherer et al.
patent: 4160156 (1979-07-01), Sherer
patent: 4251798 (1981-02-01), Swartz et al.
patent: 4354101 (1982-10-01), Hester et al.
patent: 4355301 (1982-10-01), Isskiki et al.
patent: 4360798 (1982-11-01), Swartz et al.
patent: 4369361 (1983-01-01), Swartz et al.
patent: 4387297 (1983-06-01), Swartz et al.
patent: 4409470 (1983-10-01), Shepard et al.
patent: 4418277 (1983-11-01), Tremmel et al.
patent: 4460120 (1984-07-01), Shepard et al.
patent: 4570057 (1986-02-01), Chadima, Jr. et al.
patent: 4628193 (1986-12-01), Blum
patent: 4673805 (1987-06-01), Shepard et al.
patent: 4736095 (1988-04-01), Shepard et al.
patent: 4758717 (1988-07-01), Shepard et al.
patent: 4766300 (1988-08-01), Chadina, Jr. et al.
Metroscan II, "Model SS-100 Bar Code Scanning System", Technical Manual, Oct., 1978, 16 Pages.
Barkan Edward D.
Shepard Howard M.
Swartz Jerome
Symbol Technologies Inc.
Trafton David
LandOfFree
Hand held bar code scanner with automatic scanner deenergization does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hand held bar code scanner with automatic scanner deenergization, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hand held bar code scanner with automatic scanner deenergization will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-240121