JPH11506582A - 光ファイバーが結合されたレーザダイオードを用いたフィルム画像デジタイザ - Google Patents

光ファイバーが結合されたレーザダイオードを用いたフィルム画像デジタイザ

Info

Publication number
JPH11506582A
JPH11506582A JP8536455A JP53645596A JPH11506582A JP H11506582 A JPH11506582 A JP H11506582A JP 8536455 A JP8536455 A JP 8536455A JP 53645596 A JP53645596 A JP 53645596A JP H11506582 A JPH11506582 A JP H11506582A
Authority
JP
Japan
Prior art keywords
laser beam
optical fiber
film sheet
laser
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.)
Pending
Application number
JP8536455A
Other languages
English (en)
Japanese (ja)
Inventor
シー． シューベルト，ポール
ツォン リ，ユン
アール． レンバーガー，リチャード
Original Assignee
ミネソタ マイニング アンド マニュファクチャリング カンパニー
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 ミネソタ マイニング アンド マニュファクチャリング カンパニー filed Critical ミネソタ マイニング アンド マニュファクチャリング カンパニー
Publication of JPH11506582A publication Critical patent/JPH11506582A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/0282—Using a single or a few point light sources, e.g. a laser diode
    • H04N1/0283—Using a single or a few point light sources, e.g. a laser diode in combination with a light deflecting element, e.g. a rotating mirror
    • 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
    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/0282—Using a single or a few point light sources, e.g. a laser diode
    • H04N1/02835—Using a single or a few point light sources, e.g. a laser diode in combination with a light guide, e.g. optical fibre, glass plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Eye Examination Apparatus (AREA)
JP8536455A 1995-06-02 1996-04-17 光ファイバーが結合されたレーザダイオードを用いたフィルム画像デジタイザ Pending JPH11506582A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45843195A 1995-06-02 1995-06-02
US08/458,431 1995-06-02
PCT/US1996/005308 WO1996038974A1 (en) 1995-06-02 1996-04-17 Film image digitizer using optical fiber-coupled laser diode

Publications (1)

Publication Number Publication Date
JPH11506582A true JPH11506582A (ja) 1999-06-08

Family

ID=23820759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8536455A Pending JPH11506582A (ja) 1995-06-02 1996-04-17 光ファイバーが結合されたレーザダイオードを用いたフィルム画像デジタイザ

Country Status (6)

Country Link
JP (1) JPH11506582A (ko)
KR (1) KR19990022165A (ko)
CN (1) CN1185882A (ko)
AU (1) AU5551896A (ko)
CA (1) CA2220142A1 (ko)
WO (1) WO1996038974A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6627873B2 (ja) 2015-06-15 2020-01-08 日本電気株式会社 プラガブル光モジュール及び光通信システム
CN107680063B (zh) * 2017-10-23 2021-03-12 西华大学 一种直接数字化图像的增强方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932032A (en) * 1974-04-03 1976-01-13 Weinstein Stephen B Motion picture sound synchronization
JPS6054571A (ja) * 1983-09-05 1985-03-29 Fuji Photo Film Co Ltd 画像走査読取装置
US5053619A (en) * 1988-08-12 1991-10-01 Hitachi, Ltd. Variable density scanning apparatus
US5023845A (en) * 1988-10-31 1991-06-11 The United States Of America As Represented By The Secretary Of The Navy Embedded fiber optic beam displacement sensor
DE4124743A1 (de) * 1990-07-25 1992-01-30 Konishiroku Photo Ind Digitale strahlungsbildsignalverarbeitungsvorrichtung
US5138675A (en) * 1991-06-12 1992-08-11 Digital Equipment Corporation Mode scrambler as an optical isolator for higher-coherence lasers in multi-mode fiber plants
JPH0789131A (ja) * 1993-09-24 1995-04-04 Hitachi Ltd 光走査装置

Also Published As

Publication number Publication date
KR19990022165A (ko) 1999-03-25
WO1996038974A1 (en) 1996-12-05
AU5551896A (en) 1996-12-18
CA2220142A1 (en) 1996-12-05
CN1185882A (zh) 1998-06-24
MX9709241A (es) 1998-03-31

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