Spectra-physics Scanning Systems, Inc.

Hiroshi Hayakawa

Brad R Reddersen

Haruhiko Machida

Randy D Elliott

Phillip C Gummeson

Blaine F Loris

Roger M Kenyon

Thomas L Durant

Kimberly A Ketelsleger

Yoshiyuki Sugawara

A laser bar code system is described which includes a first scan module releasably affixed to a housing, which scan module is readily interchangeable with and plug compatible with a second scan module which is configured at least partly differently from the first scan module. In addition, a partitioned scan module is described which comprises a first laser diode subsystem, a first scanning subsystem, a first collection subsystem, and a first signal processing subsystem, a selected one of which is releasably affixed to a chassis, and readily interchangeable and plug compatible with a second laser diode subsystem, a second scanning subsystem, a first collection subsystem, and a second signal processing subsystem, respectively, which is configured at least partly differently from the first.

Scanner assembly

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Saitama, Japan

Hiroshi Hayakawa