DE68928186T2 - Spiegelfreier Abtaster mit beweglicher Laserquelle und beweglichen, optischen Komponenten - Google Patents

Spiegelfreier Abtaster mit beweglicher Laserquelle und beweglichen, optischen Komponenten

Info

Publication number
DE68928186T2
DE68928186T2 DE68928186T DE68928186T DE68928186T2 DE 68928186 T2 DE68928186 T2 DE 68928186T2 DE 68928186 T DE68928186 T DE 68928186T DE 68928186 T DE68928186 T DE 68928186T DE 68928186 T2 DE68928186 T2 DE 68928186T2
Authority
DE
Germany
Prior art keywords
movable
mirror
optical components
laser source
free scanner
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE68928186T
Other languages
English (en)
Other versions
DE68928186D1 (de
Inventor
Edward Barkan
Howard Shepard
Boris Metlitsky
Mark Krichever
Jerome Swartz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Symbol Technologies LLC
Original Assignee
Symbol Technologies LLC
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 LLC filed Critical Symbol Technologies LLC
Application granted granted Critical
Publication of DE68928186D1 publication Critical patent/DE68928186D1/de
Publication of DE68928186T2 publication Critical patent/DE68928186T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06K7/10821—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 further details of bar or optical code scanning devices
    • G06K7/10881—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 further details of bar or optical code scanning devices constructional details of hand-held scanners
    • G06K7/10891—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 further details of bar or optical code scanning devices constructional details of hand-held scanners the scanner to be worn on a finger or on a wrist
    • 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
    • G06K7/10564—Light sources
    • 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
    • G06K7/10564—Light sources
    • G06K7/10584—Source control
    • 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
    • G06K7/10603—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
    • G06K7/10821—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 further details of bar or optical code scanning devices
    • G06K7/10881—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 further details of bar or optical code scanning devices constructional details of hand-held scanners
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/033—Indexing scheme relating to G06F3/033
    • G06F2203/0331—Finger worn pointing device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1016—Motor control or optical moving unit control

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Optical Scanning Systems (AREA)
DE68928186T 1988-05-11 1989-05-11 Spiegelfreier Abtaster mit beweglicher Laserquelle und beweglichen, optischen Komponenten Expired - Fee Related DE68928186T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/193,265 US5144120A (en) 1988-05-11 1988-05-11 Mirrorless scanners with movable laser, optical and sensor components

Publications (2)

Publication Number Publication Date
DE68928186D1 DE68928186D1 (de) 1997-08-28
DE68928186T2 true DE68928186T2 (de) 1998-02-26

Family

ID=22712906

Family Applications (4)

Application Number Title Priority Date Filing Date
DE68929254T Expired - Lifetime DE68929254T2 (de) 1988-05-11 1989-05-11 Strichkodeleser mit verstellbaren Abtastkopf
DE68928186T Expired - Fee Related DE68928186T2 (de) 1988-05-11 1989-05-11 Spiegelfreier Abtaster mit beweglicher Laserquelle und beweglichen, optischen Komponenten
DE68929519T Expired - Fee Related DE68929519T2 (de) 1988-05-11 1989-05-11 Spiegelloser Abtaster mit beweglichem Laser, optischen und abfühlenden Bauteilen
DE68929559T Expired - Lifetime DE68929559D1 (de) 1988-05-11 1989-05-11 Spiegelloses optisches Abtastsystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE68929254T Expired - Lifetime DE68929254T2 (de) 1988-05-11 1989-05-11 Strichkodeleser mit verstellbaren Abtastkopf

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE68929519T Expired - Fee Related DE68929519T2 (de) 1988-05-11 1989-05-11 Spiegelloser Abtaster mit beweglichem Laser, optischen und abfühlenden Bauteilen
DE68929559T Expired - Lifetime DE68929559D1 (de) 1988-05-11 1989-05-11 Spiegelloses optisches Abtastsystem

Country Status (5)

Country Link
US (1) US5144120A (de)
EP (6) EP0341717B1 (de)
JP (1) JPH0738208B2 (de)
CA (1) CA1327850C (de)
DE (4) DE68929254T2 (de)

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EP1429278A1 (de) 2004-06-16
EP0742530B1 (de) 2004-07-14
EP0595371A3 (en) 1994-07-20
EP0741367A2 (de) 1996-11-06
EP0595371B1 (de) 2000-10-11
DE68929254T2 (de) 2001-05-17
CA1327850C (en) 1994-03-15
JPH0738208B2 (ja) 1995-04-26
EP0702317A2 (de) 1996-03-20
JPH0223482A (ja) 1990-01-25
US5144120A (en) 1992-09-01
EP0341717B1 (de) 1997-07-23
EP0741367A3 (de) 1996-12-27
EP0702317A3 (de) 1999-11-10
EP0742530A3 (de) 1999-12-15
EP0341717A2 (de) 1989-11-15
EP0595371A2 (de) 1994-05-04
DE68928186D1 (de) 1997-08-28
DE68929519D1 (de) 2004-08-19
DE68929519T2 (de) 2005-08-25
DE68929559D1 (de) 2008-07-10
DE68929254D1 (de) 2000-11-16
EP1429278B1 (de) 2008-05-28
EP0341717A3 (de) 1990-10-24
EP0742530A2 (de) 1996-11-13

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