Compact scan module with oscillatable unitary assembly

Details Compact scan module with oscillatable unitary assembly Compact scan module with oscillatable unitary assembly

1996-01-26

1996-12-10

Shepperd, John

Registers

Coded record sensors

Particular sensor structure

235472, G06K 710

Patent

active

055833322

ABSTRACT:
In bar code symbol scanning systems employing laser, optical and sensor components, a mirrorless scanner arrangement mounts the laser diode and optical element components on a drive for repetitive reciprocating movement relative to a stationary photodetector component to effect scanning.

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patent: 4578571 (1986-03-01), Williams
patent: 4603262 (1986-07-01), Eastman et al.
patent: 4738500 (1988-04-01), Grupp et al.
patent: 5073702 (1991-12-01), Schuhmacker
patent: 5254844 (1993-10-01), Krichever et al.
Grabowski et al, IBM Technichal Diclosure Bulletin, "Code Reading Mechanical Scanning Gun," vol. 5 No. 5 p. 78 Oct. 1962.
Thermal Imaging Systems, J. M. Lloyd, Rotating Refractive Wedges, Chapter 7, pp. 316-320. No date.
IBM Technical Disclosure Bulletin, vol. 17, No. 2, Jul. 1994, High-Speed Rotating Optical Scanner, D. H. McMurty.

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