JPS572018A
(en)
*
|
1980-06-06 |
1982-01-07 |
Fujitsu Ltd |
Light scanner
|
US4639071A
(en)
*
|
1980-06-06 |
1987-01-27 |
Fujitsu Limited |
Light scanning apparatus
|
JPH0261008B2
(ru)
*
|
1980-06-06 |
1990-12-18 |
Fujitsu Ltd |
|
US4925262A
(en)
*
|
1983-04-13 |
1990-05-15 |
Fujitsu Limited |
Method and apparatus for light beam scanning using a hologram
|
JPS6035701A
(ja)
*
|
1983-08-06 |
1985-02-23 |
Canon Inc |
ホログラム素子の作成方法
|
JPS6042733A
(ja)
*
|
1983-08-18 |
1985-03-07 |
Yokogawa Hokushin Electric Corp |
ホログラムを用いた光走査装置
|
US4768847A
(en)
*
|
1983-08-18 |
1988-09-06 |
Yokogawa Electric Corporation |
Hologram scanner
|
JPS60156525U
(ja)
*
|
1984-03-28 |
1985-10-18 |
横河電機株式会社 |
光走査装置
|
JPS60243689A
(ja)
*
|
1984-05-18 |
1985-12-03 |
Canon Inc |
ホログラムの作製法
|
JPS61149918A
(ja)
*
|
1984-12-24 |
1986-07-08 |
Nec Corp |
光ビ−ム走査装置
|
US4957336A
(en)
*
|
1985-07-31 |
1990-09-18 |
Fujitsu Limited |
Laser beam scanner and its fabricating method
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US6085980A
(en)
*
|
1994-08-17 |
2000-07-11 |
Metrologic Instruments, Inc. |
Holographic laser scanning system for producing an omni-directional scanning pattern within a 3-D scanning volume
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US6415980B1
(en)
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1994-08-17 |
2002-07-09 |
Metrologic Instruments, Inc. |
Holographic laser scanning system for laser scanning of bar code symbols within 3-D scanning volume having a large depth field
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US5984185A
(en)
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1994-08-17 |
1999-11-16 |
Metrologic Instruments, Inc. |
Laser scanning system employing parabolic light collection surfaces having optical axes disposed off the Bragg angle of the holographic optical elements of the holographic scanning disc thereof
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1994-08-17 |
1999-12-21 |
Metrologic Instruments, Inc. |
Holographic laser scanning system employing holographic scanning disc having dual-fringe contrast regions for optimized laser beam scanning and light collection operations
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1994-08-17 |
1999-12-28 |
Metrologic Instruments, Inc. |
Holographic laser scanning system for carrying out laser beam scanning operations with improved scan angle multiplication efficiency and carrying out light collection operations with improved light collection efficiency
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1994-08-17 |
2000-02-15 |
Metrologic Instruments, Inc. |
Holographic laser scanning system for omni-directional laser scanning of bar code symbols with 3-D scanning volume having a large depth of field
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US6062479A
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1994-08-17 |
2000-05-16 |
Metrologic Instruments, Inc. |
Holographic laser scanning system and process and apparatus and methods for designing and constructing the same
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1994-08-17 |
2000-06-13 |
Metrologic Instruments, Inc. |
Holographic laser scanning system and process and apparatus and method
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*
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1994-08-17 |
2000-07-11 |
Metrologic Instruments, Inc. |
Holographic laser scanners of modular construction and method and apparatus for designing and manufacturing the same
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1994-08-17 |
1999-09-21 |
Metrologic Instruments, Inc. |
Holographic scanning system with high-resolution 2-D a scanning field steerable within 3-D scanning volume
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1994-08-17 |
2000-12-12 |
Metrologic Instruments, Inc. |
Holographic laser scanning system having multiple laser scanning stations for producing a 3-D scanning volume substantially free of spatially and temporally coincident scanning planes
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US6199759B1
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1994-08-17 |
2001-03-13 |
Metrologic Instruments, Inc. |
Bar code symbol scanning system having a holographic laser scanning disc utilizing maximum light collection surface area thereof and having scanning facets with optimized light collection efficiency
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US6290132B1
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1994-08-17 |
2001-09-18 |
Metrologic Instruments, Inc. |
Holographic-based bar code symbol position detection system for producing bar code symbol position data specifying the position of a detected bar code symbol within a 3-D scanning volume above a conveyor belt structure
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US6328215B1
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1994-08-17 |
2001-12-11 |
Metrologic Instruments, Inc. |
Method and system for automatically identifying packages during package sortation operations manually carried out by a human operator
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US6375074B1
(en)
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1994-08-17 |
2002-04-23 |
Metrologic Instruments, Inc. |
Holographic laser scanner for producing a highly-defined three-dimensional scanning volume having multiple focal regions within which the laser scanlines are spatially confined
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1994-08-17 |
1999-11-02 |
Metrologic Instruments, Inc. |
Holographic laser scanner generating a high-resolution 2-D raster scanning pattern using a holographic scanning disc
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US6422466B1
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1994-08-17 |
2002-07-23 |
Metrologic Instruments, Inc. |
Method of and system for automatically identifying packages during package transport operations carried out by a human operator walking through the doorway of a storage container
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US6439462B1
(en)
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1994-08-17 |
2002-08-27 |
Metrologic Instruments, Inc. |
Conveyor-belt mounted bar code symbol reading system employing a steerable bar code symbol scanner to automatically scan bar code symbols detected by a holographic-based bar code position detector
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1994-08-17 |
2002-10-01 |
Metrologic Instruments, Inc. |
Laser code symbol scanning system with high-resolution 2-D scanning field steerable with 3-D scanning volume
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US6474556B2
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1994-08-17 |
2002-11-05 |
Metrologic Instruments, Inc. |
Laser scanning system mounted over a conveyor belt along which packages bearing bar code symbols are transported and scanned
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US6530522B1
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1994-08-17 |
2003-03-11 |
Metrologic Instruments, Inc. |
Holographic laser scanning system having multiple laser scanning stations for producing a 3-D scanning volume substantially free of spatially and temporally coincident scanning planes
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US6547144B1
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1994-08-17 |
2003-04-15 |
Metrologic Instruments, Inc. |
Holographic laser scanning system for carrying out light collection operations with improved light collection efficiency
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1994-08-17 |
2003-05-13 |
Metrologic Instruments, Inc. |
Method of and system for automatically identifying packages during package transport operations carried out by a human operator walking through the doorway of a storage warehouse
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US7407103B2
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1994-08-17 |
2008-08-05 |
Metrologic Instruments, Inc. |
Bioptical holographic laser scanning system
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1994-08-17 |
2004-07-06 |
Metrologic Instruments, Inc. |
Bioptical holographic laser scanning system
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US6840449B2
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1994-08-17 |
2005-01-11 |
Metrologic Instruments, Inc. |
Laser scanning system having multiple laser scanning stations for producing a 3-D scanning volume substantially free of spatially and temporally coincident scanning planes
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US6953153B2
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1994-08-17 |
2005-10-11 |
Metrologic Instruments, Inc. |
Compact holographic laser scanner having minimized housing dimensions determined by scanning disc and beam folding mirror parameters
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1994-08-17 |
2006-01-31 |
Metrologic Instruments, Inc. |
Bioptical laser scanning system providing 360° of omnidirectional bar code symbol scanning coverage at a point of sale (POS) station
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1994-08-17 |
2006-05-30 |
Metrologic Instruments, Inc. |
Compact bioptical laser scanning system
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1994-08-17 |
2006-12-26 |
Metrologic Instruments, Inc. |
Bar code symbol scanning system having multiple scanning stations for producing a 3-D scanning volume free of substantially and temporally coincident scanning planes
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US6619550B1
(en)
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1995-12-18 |
2003-09-16 |
Metrologic Instruments, Inc. |
Automated tunnel-type laser scanning system employing corner-projected orthogonal laser scanning patterns for enhanced reading of ladder and picket fence oriented bar codes on packages moving therethrough
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