IT1242638B - Deflettore alternativo di luce laser - Google Patents

Deflettore alternativo di luce laser

Info

Publication number
IT1242638B
IT1242638B IT00122290A IT122290A IT1242638B IT 1242638 B IT1242638 B IT 1242638B IT 00122290 A IT00122290 A IT 00122290A IT 122290 A IT122290 A IT 122290A IT 1242638 B IT1242638 B IT 1242638B
Authority
IT
Italy
Prior art keywords
laser light
light deflector
alternative laser
alternative
deflector
Prior art date
Application number
IT00122290A
Other languages
English (en)
Other versions
IT9001222A1 (it
IT9001222A0 (it
Inventor
Giuliano Landi
Original Assignee
Hal 9000 Informatica Srl
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 Hal 9000 Informatica Srl filed Critical Hal 9000 Informatica Srl
Priority to IT00122290A priority Critical patent/IT1242638B/it
Publication of IT9001222A0 publication Critical patent/IT9001222A0/it
Priority to FR9113914A priority patent/FR2672712A1/fr
Priority to GB9124277A priority patent/GB2251497A/en
Priority to DE4137713A priority patent/DE4137713A1/de
Publication of IT9001222A1 publication Critical patent/IT9001222A1/it
Application granted granted Critical
Publication of IT1242638B publication Critical patent/IT1242638B/it

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
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
    • 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
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • 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
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/1821—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors
    • 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
IT00122290A 1990-11-15 1990-11-15 Deflettore alternativo di luce laser IT1242638B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT00122290A IT1242638B (it) 1990-11-15 1990-11-15 Deflettore alternativo di luce laser
FR9113914A FR2672712A1 (fr) 1990-11-15 1991-11-13 Deflecteur alternatif de lumiere laser pour lecteur de codes a barres.
GB9124277A GB2251497A (en) 1990-11-15 1991-11-15 A reciprocating laser light deflector for optical bar code readers
DE4137713A DE4137713A1 (de) 1990-11-15 1991-11-15 Alternierender laserdeflektor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT00122290A IT1242638B (it) 1990-11-15 1990-11-15 Deflettore alternativo di luce laser

Publications (3)

Publication Number Publication Date
IT9001222A0 IT9001222A0 (it) 1990-11-15
IT9001222A1 IT9001222A1 (it) 1992-05-15
IT1242638B true IT1242638B (it) 1994-05-16

Family

ID=11100922

Family Applications (1)

Application Number Title Priority Date Filing Date
IT00122290A IT1242638B (it) 1990-11-15 1990-11-15 Deflettore alternativo di luce laser

Country Status (4)

Country Link
DE (1) DE4137713A1 (it)
FR (1) FR2672712A1 (it)
GB (1) GB2251497A (it)
IT (1) IT1242638B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5966230A (en) * 1990-05-29 1999-10-12 Symbol Technologies, Inc. Integrated scanner on a common substrate
JP3210982B2 (ja) * 1993-05-28 2001-09-25 オムロン株式会社 光走査装置、並びに当該光走査装置を用いた光センサ装置、符号情報読み取り装置及びｐｏｓシステム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920529A (en) * 1952-05-23 1960-01-12 Blythe Richard Electronic control of optical and near-optical radiation
US3544201A (en) * 1968-01-02 1970-12-01 Gen Telephone & Elect Optical beam deflector
US3794410A (en) * 1973-02-20 1974-02-26 Mca Disco Vision Articulated mirror
GB1497399A (en) * 1974-04-26 1978-01-12 Secretary Industry Brit Angular oscillation devices
US3981566A (en) * 1974-09-23 1976-09-21 Eastman Kodak Company Lever-action mountings for beam steerer mirrors
US4251798A (en) * 1978-05-31 1981-02-17 Symbol Technologies Portable laser scanning arrangement for and method of evaluating and validating bar code symbols
US4387297B1 (en) * 1980-02-29 1995-09-12 Symbol Technologies Inc Portable laser scanning system and scanning methods
DE3035314C2 (de) * 1980-09-18 1983-05-19 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Piezoelektrische Lichtablenkvorrichtung
US4691212A (en) * 1985-11-14 1987-09-01 Xerox Corporation Piezoelectric optical beam deflector
AU4182989A (en) * 1988-08-12 1990-03-05 Laser Scan Vision Aps Deflection instrument, controllable reflecting device herefor and use hereof
GB9003268D0 (en) * 1990-02-13 1990-04-11 Stevens William H Improvements in or relating to lasers

Also Published As

Publication number Publication date
IT9001222A1 (it) 1992-05-15
GB2251497A (en) 1992-07-08
IT9001222A0 (it) 1990-11-15
FR2672712A1 (fr) 1992-08-14
DE4137713A1 (de) 1992-07-09
GB9124277D0 (en) 1992-01-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951120