WO2006083532A3 - Scan motor - Google Patents

Scan motor Download PDF

Info

Publication number
WO2006083532A3
WO2006083532A3 PCT/US2006/001470 US2006001470W WO2006083532A3 WO 2006083532 A3 WO2006083532 A3 WO 2006083532A3 US 2006001470 W US2006001470 W US 2006001470W WO 2006083532 A3 WO2006083532 A3 WO 2006083532A3
Authority
WO
WIPO (PCT)
Prior art keywords
scan motor
injection molded
substrate
spring
static
Prior art date
Application number
PCT/US2006/001470
Other languages
French (fr)
Other versions
WO2006083532A2 (en
Inventor
Mark Drzymala
Edward Barkan
Heng Zhang
Original Assignee
Symbol Technologies Inc
Mark Drzymala
Edward Barkan
Heng Zhang
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Symbol Technologies Inc, Mark Drzymala, Edward Barkan, Heng Zhang filed Critical Symbol Technologies Inc
Priority to CN200680003499.5A priority Critical patent/CN101111849B/en
Priority to EP06718531A priority patent/EP1844424B1/en
Priority to JP2007553127A priority patent/JP2008529084A/en
Publication of WO2006083532A2 publication Critical patent/WO2006083532A2/en
Publication of WO2006083532A3 publication Critical patent/WO2006083532A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10603—Basic scanning using moving elements
    • G06K7/10633—Basic scanning using moving elements by oscillation
    • G06K7/10643—Activating means
    • G06K7/10653—Activating means using flexible or piezoelectric means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10603—Basic scanning using moving elements
    • G06K7/10633—Basic scanning using moving elements by oscillation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10683—Arrangement of fixed elements

Abstract

Methods and apparatus for providing a relatively miniature injection molded scan motor, for example, for a retroreflective illumination system. An exemplary scan motor comprises a spring module that includes a static substrate and a dynamic substrate coupled together by an injection molded flexible spring. In an embodiment, the spring can be liquid injection molded. The scan motor also comprises a magnet and a reflective element that extends beyond the static substrate and/or the dynamic substrate.
PCT/US2006/001470 2005-01-31 2006-01-17 Scan motor WO2006083532A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200680003499.5A CN101111849B (en) 2005-01-31 2006-01-17 Scan motor
EP06718531A EP1844424B1 (en) 2005-01-31 2006-01-17 Scan motor
JP2007553127A JP2008529084A (en) 2005-01-31 2006-01-17 Scan motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/047,240 US7207489B2 (en) 2005-01-31 2005-01-31 Scan motor
US11/047,240 2005-01-31

Publications (2)

Publication Number Publication Date
WO2006083532A2 WO2006083532A2 (en) 2006-08-10
WO2006083532A3 true WO2006083532A3 (en) 2007-03-29

Family

ID=36755461

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/001470 WO2006083532A2 (en) 2005-01-31 2006-01-17 Scan motor

Country Status (5)

Country Link
US (2) US7207489B2 (en)
EP (1) EP1844424B1 (en)
JP (1) JP2008529084A (en)
CN (1) CN101111849B (en)
WO (1) WO2006083532A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7207489B2 (en) * 2005-01-31 2007-04-24 Symbol Technologies, Inc. Scan motor
US7857223B2 (en) * 2007-04-26 2010-12-28 Microvision, Inc. Scanning module for a scanner system having a MEMS device or the like
US8294969B2 (en) * 2009-09-23 2012-10-23 Metrologic Instruments, Inc. Scan element for use in scanning light and method of making the same
US8390909B2 (en) 2009-09-23 2013-03-05 Metrologic Instruments, Inc. Molded elastomeric flexural elements for use in a laser scanning assemblies and scanners, and methods of manufacturing, tuning and adjusting the same
US8915439B2 (en) 2012-02-06 2014-12-23 Metrologic Instruments, Inc. Laser scanning modules embodying silicone scan element with torsional hinges
US8746563B2 (en) 2012-06-10 2014-06-10 Metrologic Instruments, Inc. Laser scanning module with rotatably adjustable laser scanning assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05264921A (en) * 1992-03-18 1993-10-15 Canon Inc Deflection scanner

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132350A (en) * 1980-03-19 1981-10-16 Minolta Camera Co Ltd Copying machine
US5168149A (en) * 1989-10-30 1992-12-01 Symbol Technologies, Inc. Scan pattern generators for bar code symbol readers
US6227450B1 (en) 1990-09-11 2001-05-08 Metrologic Instruments, Inc. Electronically-controlled mechanically-damped off-resonant light beam scanning mechanism and code symbol readers employing the same
US5422471A (en) * 1991-08-16 1995-06-06 Plesko; George A. Scanning device for scanning a target, scanning motor for the device and a method of utilization thereof
US5610752A (en) * 1992-05-27 1997-03-11 Opticon Inc. Optical reader with vibrating mirror
US5764398A (en) * 1992-05-27 1998-06-09 Opticon, Inc Optical reader with vibrating mirror
US5673139A (en) * 1993-07-19 1997-09-30 Medcom, Inc. Microelectromechanical television scanning device and method for making the same
US5647364A (en) * 1995-02-15 1997-07-15 Ultra-Scan Corporation Ultrasonic biometric imaging and identity verification system
US6360949B1 (en) 1995-10-10 2002-03-26 Symbol Technologies, Inc. Retro-reflective scan module for electro-optical readers
US6592040B2 (en) 1998-03-20 2003-07-15 Symbol Technologies, Inc. Hand-held bar code reader with single printed circuit board
US6547145B2 (en) * 1998-09-14 2003-04-15 Psc Scanning, Inc. Resonant motor driver system for data reading
US6824060B2 (en) 2002-09-18 2004-11-30 Symbol Technologies, Inc. Bi-directional motor drive circuit for bar code reader
US7281658B2 (en) * 2005-01-31 2007-10-16 Symbol Technologies, Inc. Scan module
US7207489B2 (en) * 2005-01-31 2007-04-24 Symbol Technologies, Inc. Scan motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05264921A (en) * 1992-03-18 1993-10-15 Canon Inc Deflection scanner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1844424A4 *

Also Published As

Publication number Publication date
US20070152063A1 (en) 2007-07-05
EP1844424B1 (en) 2012-07-04
EP1844424A2 (en) 2007-10-17
US20060169780A1 (en) 2006-08-03
CN101111849A (en) 2008-01-23
WO2006083532A2 (en) 2006-08-10
CN101111849B (en) 2015-04-01
JP2008529084A (en) 2008-07-31
EP1844424A4 (en) 2011-01-12
US7387248B2 (en) 2008-06-17
US7207489B2 (en) 2007-04-24

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