JPH067658B2 - カラ−画像読取装置 - Google Patents

カラ−画像読取装置

Info

Publication number
JPH067658B2
JPH067658B2 JP60026372A JP2637285A JPH067658B2 JP H067658 B2 JPH067658 B2 JP H067658B2 JP 60026372 A JP60026372 A JP 60026372A JP 2637285 A JP2637285 A JP 2637285A JP H067658 B2 JPH067658 B2 JP H067658B2
Authority
JP
Japan
Prior art keywords
light
color
image
interference filter
reflected
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 - Fee Related
Application number
JP60026372A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61187466A (ja
Inventor
智 内田
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP60026372A priority Critical patent/JPH067658B2/ja
Priority to US06/827,267 priority patent/US4694332A/en
Priority to DE19863604711 priority patent/DE3604711A1/de
Publication of JPS61187466A publication Critical patent/JPS61187466A/ja
Publication of JPH067658B2 publication Critical patent/JPH067658B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/48—Picture signal generators
    • H04N1/486—Picture signal generators with separate detectors, each detector being used for one specific colour component
    • H04N1/488—Picture signal generators with separate detectors, each detector being used for one specific colour component using beam-splitters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Optical Filters (AREA)
  • Facsimile Heads (AREA)
  • Color Image Communication Systems (AREA)
JP60026372A 1985-02-15 1985-02-15 カラ−画像読取装置 Expired - Fee Related JPH067658B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP60026372A JPH067658B2 (ja) 1985-02-15 1985-02-15 カラ−画像読取装置
US06/827,267 US4694332A (en) 1985-02-15 1986-02-07 Color image reader
DE19863604711 DE3604711A1 (de) 1985-02-15 1986-02-14 Farbbild-leser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60026372A JPH067658B2 (ja) 1985-02-15 1985-02-15 カラ−画像読取装置

Publications (2)

Publication Number Publication Date
JPS61187466A JPS61187466A (ja) 1986-08-21
JPH067658B2 true JPH067658B2 (ja) 1994-01-26

Family

ID=12191678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60026372A Expired - Fee Related JPH067658B2 (ja) 1985-02-15 1985-02-15 カラ−画像読取装置

Country Status (3)

Country Link
US (1) US4694332A (en, 2012)
JP (1) JPH067658B2 (en, 2012)
DE (1) DE3604711A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011059702A3 (en) * 2009-11-13 2011-09-09 Microvision, Inc. Dichroic filter laser beam combining

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6379470A (ja) * 1986-09-23 1988-04-09 Konica Corp 画像読取方法及び装置
US4989154A (en) * 1987-07-13 1991-01-29 Mitsubishi Petrochemical Company Ltd. Method of measuring resistivity, and apparatus therefor
EP0416927A3 (en) * 1989-09-08 1992-01-02 Konica Corporation Image reader and color separation device
MX171971B (es) * 1989-10-16 1993-11-24 Libbey Owens Ford Co Panel exhibidor para un parabrisas de vehiculo
DE10159234B4 (de) * 2001-12-03 2012-12-13 Giesecke & Devrient Gmbh Vorrichtung zur Untersuchung von Dokumenten
JP2005070527A (ja) * 2003-08-26 2005-03-17 Ricoh Co Ltd クリーニング装置および画像形成装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1460706A (en) * 1920-10-06 1923-07-03 Kalmus Comstock & Wescott Inc Production of complemental images
US2189933A (en) * 1936-01-16 1940-02-13 Technicolor Motion Picture Light dividing device
US2189932A (en) * 1936-01-16 1940-02-13 Technicolor Motion Picture Light dividing device
US3449039A (en) * 1965-07-02 1969-06-10 Ibm Non-parallel surfaced light-deflector selector
JPS49133042A (en, 2012) * 1973-04-09 1974-12-20
JPS5939687B2 (ja) * 1973-07-06 1984-09-26 工業技術院長 光のスペクトラム分布を用いた柄出しのための色分解法および装置
US4093354A (en) * 1975-12-23 1978-06-06 Nasa Method and apparatus for splitting a beam of energy
US4597630A (en) * 1977-04-22 1986-07-01 Grumman Corporation Self-derived reference beam holography using a dove prism
NL7907216A (nl) * 1979-09-28 1981-03-31 Philips Nv Optisch fokusfout-detektiestelsel.
JPS614902Y2 (en, 2012) * 1980-11-18 1986-02-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011059702A3 (en) * 2009-11-13 2011-09-09 Microvision, Inc. Dichroic filter laser beam combining

Also Published As

Publication number Publication date
US4694332A (en) 1987-09-15
DE3604711C2 (en, 2012) 1987-11-12
DE3604711A1 (de) 1986-08-21
JPS61187466A (ja) 1986-08-21

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees