公开(公告)号：AT202230T

公开(公告)日：2001-06-15

申请号：AT93115821

申请日：1993-09-30

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： BARD SIMON ,  KATZ JOSEPH ,  STERN MIKLOS ,  LI YAJUN

IPC: G06K7/10 ,  G09C5/00

Abstract: The laser diode (133) of an optical scanning system (100) is located in a separate unit (130) and light therefrom carried to a remote scan head (110) via an optical fiber (150). This reduces the size and weight of the scan head (110) and reduces the temperature sensitivity of the scan head (110). The scan head (110) may include an optical sensor (117) for detecting light reflected from scanned symbols.

公开(公告)号：DE69131030T2

公开(公告)日：1999-10-28

申请号：DE69131030

申请日：1991-04-30

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： DVORKIS PAUL ,  SHEPARD HOWARD M ,  BARD SIMON ,  KATZ JOSEPH ,  BARKAN EDWARD

IPC: G02B26/10 ,  G06K7/10 ,  G02B26/08

Abstract: An optical scanner (30) has a scanner component mounted to a leaf spring (34) for oscillatory motion about an axis. An electromagnetic coil (58) and permanent magnet (56) cause a force to be applied to the scanner component away from a central, neutral position. Bending of the leaf spring provides a restoring force biasing the scanner component back towards the neutral position.

公开(公告)号：DE69131030D1

公开(公告)日：1999-04-29

申请号：DE69131030

申请日：1991-04-30

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： DVORKIS PAUL ,  SHEPARD HOWARD M ,  BARD SIMON ,  KATZ JOSEPH ,  BARKAN EDWARD

IPC: G02B26/10 ,  G06K7/10 ,  G02B26/08

Abstract: An optical scanner (30) has a scanner component mounted to a leaf spring (34) for oscillatory motion about an axis. An electromagnetic coil (58) and permanent magnet (56) cause a force to be applied to the scanner component away from a central, neutral position. Bending of the leaf spring provides a restoring force biasing the scanner component back towards the neutral position.

公开(公告)号：DE788068T1

公开(公告)日：1998-01-29

申请号：DE97201069

申请日：1991-04-30

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： SHEPARD HOWARD M ,  BARD SIMON ,  KATZ JOSEPH ,  BARKAN EDWARD ,  DVORKIS PAUL

IPC: G02B26/10 ,  G06K7/10

Abstract: An optical scanner (30) has a scanner component mounted to a leaf spring (34) for oscillatory motion about an axis. An electromagnetic coil (58) and permanent magnet (56) cause a force to be applied to the scanner component away from a central, neutral position. Bending of the leaf spring provides a restoring force biasing the scanner component back towards the neutral position.

公开(公告)号：AU650819B2

公开(公告)日：1994-06-30

申请号：AU4184093

申请日：1993-07-08

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： DVORKIS PAUL ,  SHEPARD HOWARD M ,  BARD SIMON ,  KATZ JOSEPH ,  BARKAN EDWARD

IPC: G02B26/10 ,  G06K7/10 ,  G06K7/14 ,  G02B6/10

Abstract: An optical scanner (30) has a scanner component mounted to a leaf spring (34) for oscillatory motion about an axis. An electromagnetic coil (58) and permanent magnet (56) cause a force to be applied to the scanner component away from a central, neutral position. Bending of the leaf spring provides a restoring force biasing the scanner component back towards the neutral position.

公开(公告)号：BR9204366A

公开(公告)日：1993-05-11

申请号：BR9204366

申请日：1992-11-04

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： BARD SIMON ,  METILISKY BORIS ,  KRICHEVER MARK ,  SWARTZ JEROME ,  STRATIENGO ASKOLD ,  KATZ JOSEPH

IPC: G06F1/16 ,  G06F3/0346 ,  G06K7/10

公开(公告)号：DE69939563D1

公开(公告)日：2008-10-30

申请号：DE69939563

申请日：1999-03-24

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： BARKAN EDWARD ,  LERT JOHN ,  BARD SIMON

IPC: G06F15/02 ,  G06K7/10

Abstract: A data collection module for a personal digital assistant includes data collection means such as a barcode scanner and is arranged to complement the capabilities of the personal digital assistant whilst incorporating enhanced data collection capability.

公开(公告)号：DE69929839T2

公开(公告)日：2006-09-21

申请号：DE69929839

申请日：1999-03-26

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： DVORKIS PAUL ,  SHEPARD HOWARD ,  BARKAN EDWARD ,  BARD SIMON ,  GROSSFELD HENRY ,  DRYZMALA MARK ,  CHARYCH HAL ,  BRIDGELALL RAJ ,  TSI DAVID ,  JENKINS IAN ,  HUNG-JWO CHIN ,  KOONTZ THEODORE

IPC: G06K7/10 ,  G02B26/10 ,  G06K7/14 ,  H04N1/113

Abstract: An optical scan module, for example for an optical scanner, includes an integrally molded plastics material member which defines not only the laser focusing lens, but also the laser focusing aperture and the collection mirror. In addition, the molded member may act to house and to locate both a semiconductor laser and a photodetector, thereby ensuring easy and accurate placement of those elements within the scanning assembly. The optical assembly may be in modular form, mounted onto a common printed circuit board with a beam scanner.

公开(公告)号：DE69133454T2

公开(公告)日：2006-02-23

申请号：DE69133454

申请日：1991-04-30

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： SHEPARD HOWARD M ,  BARD SIMON ,  KATZ JOSEPH ,  BARKAN EDWARD ,  DVORKIS PAUL

IPC: G02B26/10 ,  G06K7/10

Abstract: An optical scanner (30) has a scanner component mounted to a leaf spring (34) for oscillatory motion about an axis. An electromagnetic coil (58) and permanent magnet (56) cause a force to be applied to the scanner component away from a central, neutral position. Bending of the leaf spring provides a restoring force biasing the scanner component back towards the neutral position.

公开(公告)号：DE69133454D1

公开(公告)日：2005-05-19

申请号：DE69133454

申请日：1991-04-30

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： SHEPARD HOWARD M ,  BARD SIMON ,  KATZ JOSEPH ,  BARKAN EDWARD ,  DVORKIS PAUL

IPC: G02B26/10 ,  G06K7/10

Abstract: An optical scanner (30) has a scanner component mounted to a leaf spring (34) for oscillatory motion about an axis. An electromagnetic coil (58) and permanent magnet (56) cause a force to be applied to the scanner component away from a central, neutral position. Bending of the leaf spring provides a restoring force biasing the scanner component back towards the neutral position.