公开(公告)号：DE3686171D1

公开(公告)日：1992-08-27

申请号：DE3686171

申请日：1986-02-28

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： METLITSKY BORIS ,  KRICHEVER MARK J ,  SWARTZ JEROME ,  BARKAN ERIC F ,  SHEPARD HOWARD M ,  BARKAN EDWARD ,  ADELSON ALEXANDER M

IPC: G02B26/10 ,  G06K7/00 ,  G06K7/10 ,  G11B7/12 ,  G11B7/135 ,  H01S5/00 ,  H04N1/028 ,  H04N1/107 ,  H04N1/113

公开(公告)号：CA1256205A

公开(公告)日：1989-06-20

申请号：CA503047

申请日：1986-02-28

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： SWARTZ JEROME ,  SHEPARD HOWARD M ,  BARKAN ERIC F ,  KRICHEVER MARK J ,  METLITSKY BORIS ,  BARKAN EDWARD ,  ADELSON ALEXANDER M

IPC: G02B26/10 ,  G06K7/00 ,  G06K7/10 ,  G11B7/12 ,  G11B7/135 ,  H01S5/00 ,  H04N1/028 ,  H04N1/107 ,  H04N1/113 ,  G06K9/22

Abstract: A portable laser diode scanning head, aimable at each symbol to be read, emits and receives non-readily-visible laser light, and is equipped with a trigger-actuated aiming light arrangement for visually locating and tracking each symbol. A compact laser diode optical train and an optical folded path assembly, as well as an interchangeable component design are disclosed.