BR9307581A - Acessório de varredura para um terminal portátil para coletar e entrar com dados, motor de varredura e receptor eletro-ótico - Google Patents

Acessório de varredura para um terminal portátil para coletar e entrar com dados, motor de varredura e receptor eletro-ótico

Info

Publication number
BR9307581A
BR9307581A BR9307581-2A BR9307581A BR9307581A BR 9307581 A BR9307581 A BR 9307581A BR 9307581 A BR9307581 A BR 9307581A BR 9307581 A BR9307581 A BR 9307581A
Authority
BR
Brazil
Prior art keywords
portable terminal
collector
optical
electro
collect
Prior art date
Application number
BR9307581-2A
Other languages
English (en)
Inventor
Jay M Eastman
James M Zavislan
Original Assignee
Psc Inc
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 Psc Inc filed Critical Psc Inc
Publication of BR9307581A publication Critical patent/BR9307581A/pt

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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G02B27/4227—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant in image scanning systems
    • 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
    • G06K7/1098—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 the scanning arrangement having a modular construction
    • 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
    • G06K2007/10524—Hand-held scanners
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1013—Multi-focal
    • 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)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
  • Optical Communication System (AREA)

Abstract

Patente de Invenção "ACESSóRIO DE VARREDURA PARA UM TERMINAL PORTáTIL PARA COLETAR E ENTRAR COM DADOS, MOTOR DE VARREDURA E RECEPTOR ELETRO-óTICO". Módulo em miniatura de motor de varredura para sistemas de leitura de código de barras e consolidação de dados utiliza uma fonte de luz (44) e um coletor de luz (42), os quais em uma incorporação, estão suportados de forma flexíveis em uma plataforma (62) que se move em vai e vem (88) ao redor de pivós definidos por dobradiças (96). O coletor ótico fica voltado para o código de barras e pivota com a fonte de facho de varredura (um diodo de laser). Uma lente de rede difrativa ou de Fresnel na superfície do coletor ótico o qual fica voltado para o código dirige a luz que entra de forma que ela se propaga internamente em um substrato dentro do corpo do coletor, isto é na própria parte ótica e sem trilhas de ar que necessitem volume adicional no módulo, até um fotodetector (68). O motor de varredura pode ser configurado de forma a ocupar um volume de menos de 16, 39 cm^ 3^ (uma polegada cúbica). Um sistema de coleta de dados, em forma de terminal portátil, tem um carcaça dotada de um cabo (12) e um receptáculo (18) para uma unidade terminal (14) que é separável da carcaça.
BR9307581-2A 1992-12-04 1993-11-09 Acessório de varredura para um terminal portátil para coletar e entrar com dados, motor de varredura e receptor eletro-ótico BR9307581A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98537192A 1992-12-04 1992-12-04
PCT/US1993/010852 WO1994014136A1 (en) 1992-12-04 1993-11-09 Optical symbol (bar code) reading systems and devices

Publications (1)

Publication Number Publication Date
BR9307581A true BR9307581A (pt) 1999-08-31

Family

ID=25531410

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9307581-2A BR9307581A (pt) 1992-12-04 1993-11-09 Acessório de varredura para um terminal portátil para coletar e entrar com dados, motor de varredura e receptor eletro-ótico

Country Status (13)

Country Link
US (1) US5786585A (pt)
EP (1) EP0682793A4 (pt)
JP (1) JPH08507887A (pt)
CN (1) CN1043690C (pt)
AU (1) AU684729B2 (pt)
BR (1) BR9307581A (pt)
CA (1) CA2150698A1 (pt)
IL (5) IL118507A (pt)
MX (1) MX9307560A (pt)
NO (1) NO952153L (pt)
TW (1) TW288133B (pt)
WO (1) WO1994014136A1 (pt)
ZA (1) ZA938367B (pt)

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USD638834S1 (en) 2009-10-05 2011-05-31 Data Ltd., Inc. Tablet computer
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Also Published As

Publication number Publication date
US5786585A (en) 1998-07-28
WO1994014136A1 (en) 1994-06-23
CN1043690C (zh) 1999-06-16
EP0682793A4 (en) 1999-03-10
AU5598594A (en) 1994-07-04
IL118508A (en) 1999-03-12
ZA938367B (en) 1994-08-29
IL118508A0 (en) 1996-09-12
TW288133B (en) 1996-10-11
IL107546A0 (en) 1994-02-27
IL118507A (en) 2000-07-16
NO952153L (no) 1995-07-25
CN1090941A (zh) 1994-08-17
AU684729B2 (en) 1998-01-08
IL118507A0 (en) 1996-09-12
NO952153D0 (no) 1995-05-31
EP0682793A1 (en) 1995-11-22
JPH08507887A (ja) 1996-08-20
MX9307560A (es) 1995-01-31
IL107546A (en) 1999-10-28
CA2150698A1 (en) 1994-06-23

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Legal Events

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EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal