FR2271618A1 - - Google Patents

Info

Publication number
FR2271618A1
FR2271618A1 FR7514778A FR7514778A FR2271618A1 FR 2271618 A1 FR2271618 A1 FR 2271618A1 FR 7514778 A FR7514778 A FR 7514778A FR 7514778 A FR7514778 A FR 7514778A FR 2271618 A1 FR2271618 A1 FR 2271618A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7514778A
Other languages
French (fr)
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.)
Plessey Handel und Investments AG
Original Assignee
Plessey Handel und Investments AG
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 Plessey Handel und Investments AG filed Critical Plessey Handel und Investments AG
Publication of FR2271618A1 publication Critical patent/FR2271618A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/103—Scanning systems having movable or deformable optical fibres, light guides or waveguides as scanning elements
    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Input (AREA)
FR7514778A 1974-05-14 1975-05-13 Withdrawn FR2271618A1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21216/74A GB1502770A (en) 1974-05-14 1974-05-14 Optical apparatus

Publications (1)

Publication Number Publication Date
FR2271618A1 true FR2271618A1 (no) 1975-12-12

Family

ID=10159140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514778A Withdrawn FR2271618A1 (no) 1974-05-14 1975-05-13

Country Status (4)

Country Link
AU (1) AU8106375A (no)
DE (1) DE2521268A1 (no)
FR (1) FR2271618A1 (no)
GB (1) GB1502770A (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0236731A1 (de) * 1986-02-21 1987-09-16 BBC Brown Boveri AG Optoelektronischer Lesestift

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0236731A1 (de) * 1986-02-21 1987-09-16 BBC Brown Boveri AG Optoelektronischer Lesestift
US4800257A (en) * 1986-02-21 1989-01-24 Bbc Brown, Boveri & Company, Limited Optoelectronic reading pen
CH669683A5 (no) * 1986-02-21 1989-03-31 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
DE2521268A1 (de) 1975-11-27
AU8106375A (en) 1976-11-18
GB1502770A (en) 1978-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse