JPH0247726B2 - - Google Patents

Info

Publication number
JPH0247726B2
JPH0247726B2 JP57055275A JP5527582A JPH0247726B2 JP H0247726 B2 JPH0247726 B2 JP H0247726B2 JP 57055275 A JP57055275 A JP 57055275A JP 5527582 A JP5527582 A JP 5527582A JP H0247726 B2 JPH0247726 B2 JP H0247726B2
Authority
JP
Japan
Prior art keywords
grating
rotating body
wavelength
angle
scanning
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.)
Expired - Lifetime
Application number
JP57055275A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57181523A (en
Inventor
Bii Kei Deiuitsudo
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of JPS57181523A publication Critical patent/JPS57181523A/ja
Publication of JPH0247726B2 publication Critical patent/JPH0247726B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP57055275A 1981-04-08 1982-04-01 Optical type scanner Granted JPS57181523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/252,508 US4428643A (en) 1981-04-08 1981-04-08 Optical scanning system with wavelength shift correction

Publications (2)

Publication Number Publication Date
JPS57181523A JPS57181523A (en) 1982-11-09
JPH0247726B2 true JPH0247726B2 (esLanguage) 1990-10-22

Family

ID=22956306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57055275A Granted JPS57181523A (en) 1981-04-08 1982-04-01 Optical type scanner

Country Status (5)

Country Link
US (1) US4428643A (esLanguage)
EP (1) EP0062545B1 (esLanguage)
JP (1) JPS57181523A (esLanguage)
CA (1) CA1181273A (esLanguage)
DE (1) DE3269929D1 (esLanguage)

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US4108532A (en) * 1976-06-23 1978-08-22 Canon Kabushiki Kaisha Light beam scanning device
US4239326A (en) 1976-07-23 1980-12-16 Xerox Corporation Holographic scanner for reconstructing a scanning light spot insensitive to a mechanical wobble
JPS53137631A (en) 1977-05-07 1978-12-01 Canon Inc Terminal unit for information processing
US4289371A (en) * 1979-05-31 1981-09-15 Xerox Corporation Optical scanner using plane linear diffraction gratings on a rotating spinner

Also Published As

Publication number Publication date
DE3269929D1 (en) 1986-04-24
EP0062545A1 (en) 1982-10-13
JPS57181523A (en) 1982-11-09
CA1181273A (en) 1985-01-22
US4428643A (en) 1984-01-31
EP0062545B1 (en) 1986-03-19

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