JPS572018A - Light scanner - Google Patents

Light scanner

Info

Publication number
JPS572018A
JPS572018A JP7613780A JP7613780A JPS572018A JP S572018 A JPS572018 A JP S572018A JP 7613780 A JP7613780 A JP 7613780A JP 7613780 A JP7613780 A JP 7613780A JP S572018 A JPS572018 A JP S572018A
Authority
JP
Japan
Prior art keywords
hologram
disk
wavelength
light beam
time
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.)
Granted
Application number
JP7613780A
Other languages
English (en)
Other versions
JPH0261008B2 (ja
Inventor
Seikichi Matsumoto
Hiroyuki Ikeda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP7613780A priority Critical patent/JPS572018A/ja
Priority to DE8181302503T priority patent/DE3163853D1/de
Priority to EP81302503A priority patent/EP0041845B1/en
Publication of JPS572018A publication Critical patent/JPS572018A/ja
Priority to US06/833,579 priority patent/US4639071A/en
Publication of JPH0261008B2 publication Critical patent/JPH0261008B2/ja
Granted 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
    • G02B26/106—Scanning systems having diffraction gratings as scanning elements, e.g. holographic scanners
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1285—Holographic scanning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Holo Graphy (AREA)
JP7613780A 1980-06-06 1980-06-06 Light scanner Granted JPS572018A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7613780A JPS572018A (en) 1980-06-06 1980-06-06 Light scanner
DE8181302503T DE3163853D1 (en) 1980-06-06 1981-06-05 Light scanning apparatus
EP81302503A EP0041845B1 (en) 1980-06-06 1981-06-05 Light scanning apparatus
US06/833,579 US4639071A (en) 1980-06-06 1986-02-26 Light scanning apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7613780A JPS572018A (en) 1980-06-06 1980-06-06 Light scanner

Publications (2)

Publication Number Publication Date
JPS572018A true JPS572018A (en) 1982-01-07
JPH0261008B2 JPH0261008B2 (ja) 1990-12-18

Family

ID=13596574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7613780A Granted JPS572018A (en) 1980-06-06 1980-06-06 Light scanner

Country Status (4)

Country Link
US (1) US4639071A (ja)
EP (1) EP0041845B1 (ja)
JP (1) JPS572018A (ja)
DE (1) DE3163853D1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59111620A (ja) * 1982-12-17 1984-06-27 Nec Corp 光ビ−ム走査装置
JPS59180714U (ja) * 1983-04-15 1984-12-03 長野　義男 浴槽湯保温清浄器
JPS60156525U (ja) * 1984-03-28 1985-10-18 横河電機株式会社 光走査装置
JPS6228708A (ja) * 1985-07-31 1987-02-06 Fujitsu Ltd 光ビ−ム走査装置及びその製造方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59191007A (ja) * 1983-04-13 1984-10-30 Fujitsu Ltd 光ビ−ム走査方法
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
JPS60108802A (ja) * 1983-11-18 1985-06-14 Fuji Photo Film Co Ltd 光ビ−ム合成方法及び装置
CA1320855C (en) * 1985-07-31 1993-08-03 Shin-Ya Hasegawa Laser beam scanner and its fabricating method
ES2086303T3 (es) * 1987-02-03 1996-07-01 Fujitsu Ltd Dispositivo de desviacion holografico.
US4848863A (en) * 1987-12-21 1989-07-18 Halotek Ltd. Multi-wavelength scanning system
US5155605A (en) * 1988-12-15 1992-10-13 Hughes Aircraft Company Rotating disk with spatially stabilized images
US5504595A (en) * 1992-05-26 1996-04-02 Symbol Technologies, Inc. Holographic scanning
US5900954A (en) * 1992-06-01 1999-05-04 Symbol Technologies, Inc. Machine readable record carrier with hologram

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647019A (en) * 1979-09-25 1981-04-28 Nec Corp Aberration correcting method of hologram scanner

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619033A (en) * 1968-09-25 1971-11-09 Sperry Rand Corp Three-dimensional light beam scanner utilizing tandemly arranged diffraction gratings
US3951509A (en) * 1973-04-17 1976-04-20 Fuji Photo Film Co., Ltd. Apparatus for deflecting light and scanning line conversion system
JPS5845003B2 (ja) * 1973-09-07 1983-10-06 富士写真フイルム株式会社 レ−ザコウヘンコウコウカクソウチ
JPS5820406B2 (ja) * 1975-06-10 1983-04-22 富士通株式会社 ヒカリソウサソウチ
US4026630A (en) * 1975-12-23 1977-05-31 International Business Machines Corporation Scanning apparatus using holographic beam deflector
FR2346735A1 (fr) * 1976-04-02 1977-10-28 Ibm Dispositif de balayage optique a lignes droites utilisant des hologrammes rotatifs
US4121882A (en) * 1976-12-29 1978-10-24 International Business Machines Corporation Flat scan holographic laser beam deflector
US4113343A (en) * 1977-05-18 1978-09-12 International Business Machines Corporation Holographic opaque document scanner
JPS5468647A (en) * 1977-11-11 1979-06-01 Nec Corp Light beam scanner
US4243293A (en) * 1978-07-03 1981-01-06 Xerox Corporation Holographic scanner insensitive to mechanical wobble

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647019A (en) * 1979-09-25 1981-04-28 Nec Corp Aberration correcting method of hologram scanner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59111620A (ja) * 1982-12-17 1984-06-27 Nec Corp 光ビ−ム走査装置
JPS59180714U (ja) * 1983-04-15 1984-12-03 長野　義男 浴槽湯保温清浄器
JPS60156525U (ja) * 1984-03-28 1985-10-18 横河電機株式会社 光走査装置
JPS6228708A (ja) * 1985-07-31 1987-02-06 Fujitsu Ltd 光ビ−ム走査装置及びその製造方法
JPH0521210B2 (ja) * 1985-07-31 1993-03-23 Fujitsu Ltd

Also Published As

Publication number Publication date
EP0041845A1 (en) 1981-12-16
JPH0261008B2 (ja) 1990-12-18
DE3163853D1 (en) 1984-07-05
EP0041845B1 (en) 1984-05-30
US4639071A (en) 1987-01-27

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