CA1154872A - Portable laser scanning system and scanning methods - Google Patents

Portable laser scanning system and scanning methods

Info

Publication number
CA1154872A
CA1154872A CA000371938A CA371938A CA1154872A CA 1154872 A CA1154872 A CA 1154872A CA 000371938 A CA000371938 A CA 000371938A CA 371938 A CA371938 A CA 371938A CA 1154872 A CA1154872 A CA 1154872A
Authority
CA
Canada
Prior art keywords
laser
housing
laser scanning
scanning head
head
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
Application number
CA000371938A
Other languages
English (en)
French (fr)
Inventor
Jerome Swartz
Shelley A. Harrison
Edward Barkan
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22421333&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1154872(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Symbol Technologies LLC filed Critical Symbol Technologies LLC
Priority to CA000431959A priority Critical patent/CA1173103A/en
Application granted granted Critical
Publication of CA1154872A publication Critical patent/CA1154872A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Facsimile Scanning Arrangements (AREA)
CA000371938A 1980-02-29 1981-02-27 Portable laser scanning system and scanning methods Expired CA1154872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000431959A CA1173103A (en) 1980-02-29 1983-07-06 Portable laser scanning system and scanning method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06125768 US4387297B1 (en) 1980-02-29 1980-02-29 Portable laser scanning system and scanning methods
US125,768 1980-02-29

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA000431959A Division CA1173103A (en) 1980-02-29 1983-07-06 Portable laser scanning system and scanning method

Publications (1)

Publication Number Publication Date
CA1154872A true CA1154872A (en) 1983-10-04

Family

ID=22421333

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000371938A Expired CA1154872A (en) 1980-02-29 1981-02-27 Portable laser scanning system and scanning methods

Country Status (9)

Country Link
US (1) US4387297B1 (OSRAM)
JP (7) JPS56140467A (OSRAM)
CA (1) CA1154872A (OSRAM)
DE (2) DE3153253C2 (OSRAM)
FR (1) FR2477302B1 (OSRAM)
GB (2) GB2070832B (OSRAM)
HK (1) HK52588A (OSRAM)
IT (1) IT1138713B (OSRAM)
SG (1) SG75287G (OSRAM)

Families Citing this family (357)

* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
US4387297B1 (en) 1995-09-12
GB2134679B (en) 1985-03-13
GB2134679A (en) 1984-08-15
JPS56140467A (en) 1981-11-02
JPH0380386A (ja) 1991-04-05
DE3107922C2 (de) 1985-09-19
JPH02288986A (ja) 1990-11-28
JPS6360435B2 (OSRAM) 1988-11-24
GB2070832A (en) 1981-09-09
JPH0352109B2 (OSRAM) 1991-08-08
JPH02288988A (ja) 1990-11-28
DE3153253C2 (OSRAM) 1988-08-11
IT1138713B (it) 1986-09-17
GB8328690D0 (en) 1983-11-30
FR2477302B1 (fr) 1987-01-09
FR2477302A1 (fr) 1981-09-04
IT8120091A0 (it) 1981-03-02
JPH02288987A (ja) 1990-11-28
US4387297A (en) 1983-06-07
JPH02282879A (ja) 1990-11-20
DE3107922A1 (de) 1982-03-18
JPH0352110B2 (OSRAM) 1991-08-08
JPH02282880A (ja) 1990-11-20
HK52588A (en) 1988-07-22
GB2070832B (en) 1984-09-19
DE3153253A1 (OSRAM) 1985-04-25
SG75287G (en) 1989-06-09

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